The present invention relates to a wall panel or floor panel having locking means which are suitable for herringbone installation. From the field of classic parquet, so-called herringbone patterns are known, in which periodically arranged parquet strips usually have translational symmetry at a right angle, 45° or 30° to a right angle. The wall panels and floor panels according to the invention have, on their edges, compatible locking means which can be locked by means of a pivoting movement and which allow herringbone installation.
2.
Wall Or Floor Panel With Locking Means Suitable For Herringbone-Pattern Installation
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
3.
LEAK-PROOF AND UNBREAKABLE PANEL COMPRISING A LOCKING ELEMENT, AND METHOD FOR PRODUCING SUCH A PANEL
The disclosure relates to a panel comprising: a panel body extending in a longitudinal direction and a transverse direction; a retaining groove extending in the transverse direction in an end short side of the panel body; and a locking element which is inserted in the retaining groove substantially immovably, wherein, for an extension bo of the retaining groove in the transverse direction relative to a nominal width B of the panel body between a first edge extending in the longitudinal direction and a second edge of the panel body extending in the longitudinal direction, the following applies: 0.50≤b0/B≤0.97, in particular 0.75≤b0/B≤0.95, preferably 0.85≤B0/B≤0.93 and particularly preferably b0/B=0.90±0.02. An unbreakable and leak-proof panel having good and material-friendly locking is made possible by the retaining groove which extends over only a large portion of the short side and by the locking element immovably received in the retaining groove.
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
A panel including a core, a top side, an underside, a first edge pair and a second edge pair. The first edge pair has a groove profile at a panel edge and a complementary tongue profile at the opposite panel edge, which are lockable by a pivotal movement so that in the locked state vertical locking is achieved and movement of locked panels away from each other in the plane of the panels is opposed. At its opposite panel edges the second edge pair has a receiving hook and a complementary arresting hook. The arresting hook can be assembled to the receiving hook by a joining movement in a plane perpendicular to the panel plane simultaneously by the pivotal movement for the first edge pair. The receiving hook or the arresting hook has a holding groove for a separate locking element that provides vertical locking. A butting surface and a counterpart butting surface are provided at least at the second edge pair. The butting surface is at the receiving hook and the counterpart butting surface is at the arresting hook and both are substantially orthogonally relative to the panel top side. The counterpart butting surface or the butting surface has at least one sealing nipple. The butting surface or the counterpart butting surface has at least one sealing groove matching the sealing nipple in positively locking relationship at the panel edge and the sealing nipple and the sealing groove are respectively arranged parallel to the panel edge in question and extend over the entire length of the butting surface and the counterpart butting surface respectively.
E04F 13/076 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués d'éléments d'habillage ou de garnissage spécialement adaptés, renforcés ou mis en forme caractérisés par les joints entre éléments voisins, p.ex. comportant des remplissages de joint ou des liaisons à rainure et languette
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
5.
SET CONSISTING OF TWO PANELS FOR CLADDING A SURFACE AND OF A PANEL CONNECTION ELEMENT, PANEL CONNECTION ELEMENT, AND USE OF A PANEL CONNECTION ELEMENT
The invention relates to a set consisting of two panels (1A, 1B) for cladding a surface and of a panel connection element (9) for connecting the two panels (1A, 1B), wherein: two mutually opposing panel side faces have mutually complementary coupling elements (4, 5) in the form of an upper coupling element (4) and a lower coupling element (5); the lower coupling element (5) has a groove (8); the panel connection element (9) has a first part (I) and a second part (II) which is coupled to the first part (I) via a connection piece (10); the first part (I) is introduced into the groove (8) when the two panels (1A, 1B) are in the coupled state; the second part (II) is pivotable about the connection piece (10) relative to the first part (I); the second part (II) comprises an upper portion (II.I), which has a latching element (11), and a lower portion (II.II), which has a lever (12), and the latching element (11) has a bulge (13) at the distal end; the locking element (7) has a contact face (14) which bears against the lever (12) when the two panels (1A, 1B) are in the coupled state; the locking element (7) has a latching receptacle (15) which is complementary to the latching element (11) and into which the bulge (13) of the latching element (11) engages when the two panels (1A, 1B) are in the coupled state. In this way, a set consisting of two panels and a panel connection element is provided which allows particularly fast and simple connection of the two panels via the panel connection element.
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p.ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
6.
SET CONSISTING OF TWO PANELS FOR CLADDING A SURFACE AND OF A PANEL CONNECTION ELEMENT, PANEL CONNECTION ELEMENT, AND USE OF A PANEL CONNECTION ELEMENT
The invention relates to a set consisting of two panels (1A, 1B) for cladding a surface and of a panel connection element (9) for connecting the two panels (1A, 1B), wherein: two mutually opposing panel side faces have mutually complementary coupling elements (4, 5) in the form of an upper coupling element (4) and a lower coupling element (5); the lower coupling element (5) has a groove (8); the panel connection element (9) has a first part (I) and a second part (II) which is coupled to the first part (I) via a connection piece (10); the first part (I) is introduced into the groove (8) when the two panels (1A, 1B) are in the coupled state; the second part (II) is pivotable about the connection piece (10) relative to the first part (I); the second part (II) comprises an upper portion (II.I), which has a latching element (11), and a lower portion (II.II), which has a lever (12), and the latching element (11) has a bulge (13) at the distal end; the locking element (7) has a contact face (14) which bears against the lever (12) when the two panels (1A, 1B) are in the coupled state; the locking element (7) has a latching receptacle (15) which is complementary to the latching element (11) and into which the bulge (13) of the latching element (11) engages when the two panels (1A, 1B) are in the coupled state. In this way, a set consisting of two panels and a panel connection element is provided which allows particularly fast and simple connection of the two panels via the panel connection element.
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p.ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
7.
PANEL HAVING SEALED PANEL EDGE AND METHOD FOR PRODUCING SAID PANEL
The present disclosure relates to a method for producing a panel having a sealed panel edge, comprising at least the method steps of: providing a raw panel comprising a panel upper face, a panel lower face and at least one pair of panel edges lying opposite each other, the raw panel having a carrier plate core and a print substrate layer, which is applied to the panel upper face; forming a chamfer between at least one panel edge of the pair of panel edges lying opposite each other and the panel upper face; sealing the at least one panel edge, the sealing comprising impregnation with an impregnating agent, the impregnating agent being applied to the at least one panel edge and to the chamfer. The present disclosure also relates to a raw panel produced by means of the method and to an assembly of such a panel with a baseboard, the baseboard having a decoration side and at least one baseboard edge adjoining the decoration side, the baseboard having a carrier plate core and a print substrate layer, which is applied to the decoration side, and the baseboard edge having the impregnating agent.
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p.ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
C09D 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
A panel having a core, a top side, a underside, a first edge pair and a second edge pair. The first edge pair has a groove profile at a panel edge and a complementary tongue profile at the opposite panel edge, which cooperate in positively locking relationship so that movement of locked panels away from each other in the plane of the panels is opposed. At its opposite panel edges the second edge pair has a receiving hook and a complementary arresting hook. The arresting hook can be assembled to the receiving hook by a joining movement in a direction perpendicular to the panel plane. The receiving hook has a holding groove for a separate locking element for a vertical locking action. At a corner of the panel the tongue edge of the first edge pair comes together with the receiving hook. The holding groove provided on the receiving hook of the second edge pair for the locking element has an upper groove wall with a spacing from the top side that is greater than the spacing between the panel top side and the tongue top side of the tongue profile of the first edge pair.
A panel including a core, a top side, an underside, a first edge pair and a second edge pair. The first edge pair has a groove profile at a panel edge and a complementary tongue profile at the opposite panel edge, which are lockable by a pivotal movement and positively lock so that movement of locked panels away from each other in the plane of the panels is opposed. At its opposite panel edges the second edge pair has a complementary receiving hook and an arresting hook. The arresting hook is assembled to the receiving hook by a joining movement in a plane perpendicular to the panel plane by the pivotal movement for the first edge pair. The receiving hook or the arresting hook has a holding groove for a separate locking element that provides vertical locking. A butting surface is arranged at the receiving hook substantially orthogonal to the top side. The arresting hook has a counterpart butting surface substantially orthogonal to the top side. The second edge pair has at least one sealing nose at a lower end of the counterpart butting surface of the arresting hook or at a lower end of the butting surface of the receiving hook. The sealing nose extends parallel to the respective panel edge over the entire length of the counterpart butting surface or the butting surface.
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
10.
LEAK-PROOF AND UNBREAKABLE PANEL COMPRISING A LOCKING ELEMENT, AND METHOD FOR PRODUCING SUCH A PANEL
000000/B = 0.90 ± 0.02. An unbreakable and leak-proof panel (10) having good and material-friendly locking is made possible by the retaining groove (20) which extends over only a large portion of the short side and by the locking element (22) immovably received in the retaining groove (20).
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
B27F 1/00 - Assemblage à queues d'aronde; Tenons; Fabrication des languettes ou des rainures; Assemblages à rainures et languettes; Assemblages à doigts
B27F 1/02 - Fabrication de languettes ou de rainures, de longueur indéterminée
B27M 3/04 - Fabrication ou remise en état d'articles particuliers semi-finis ou finis d'éléments de plancher, p.ex. lames de parquet
The invention relates to a panel (1, 2, 3, 4) with a second edge pair which is provided with complementary hook profiles on the opposing panel edges thereof, namely a receiving hook (10, 56, 62, 69, 74) and a locking hook (11, 57, 63, 68, 75). The locking hook (11, 57, 63, 68, 75) can be joined with the receiving hook (10, 56, 62, 69, 74) by carrying out a joining movement on a plane perpendicular to the panel plane while simultaneously pivoting the first edge pair with the proviso that the receiving hook (10, 56, 62) is provided with a holding groove (12, 58, 64) or the locking hook (68, 75) is provided with a holding groove (71, 77) for a separate locking element (70, 76) with which a vertical lock can be achieved. An abutting surface (10a) is arranged on the receiving hook (10, 56, 62, 69, 74) substantially orthogonally relative to the panel upper face (7); a counter abutting surface (11d) is arranged on the locking hook (11, 57, 63, 68, 75) substantially orthogonally relative to the panel upper face (7); and at least one seal nose (51) is provided on the second edge pair on a lower end of the counter abutting surface (11d) of the locking hook (11, 57, 63, 68, 75) or on a lower end of the abutting surface (10a) of the receiving hook (10, 56, 62, 69, 74), said seal nose extending parallel to the respective panel edge (M, U) over the entire length of the counter abutting surface (11d) or the abutting surface (10a).
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 15/04 - Revêtements de sol composés d'un certain nombre d'éléments semblables uniquement en bois, p.ex. avec organes de jointement en bois
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p.ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
The invention relates to a panel (1, 2, 3, 4) with a second edge pair which is provided with complementary hook profiles on the opposing panel edges thereof, namely a receiving hook (10, 56, 62, 69, 74) and a locking hook (11, 57, 63, 68, 75). The locking hook (11, 57, 63, 68, 75) can be joined with the receiving hook (10, 56, 62, 69, 74) by carrying out a joining movement on a plane perpendicular to the panel plane while simultaneously pivoting the first edge pair with the proviso that the receiving hook (10, 56, 62) is provided with a holding groove (12, 58, 64) or the locking hook (68, 75) is provided with a holding groove (71, 77) for a separate locking element (70, 76) with which a vertical lock can be achieved. An abutting surface (10a) is arranged on the receiving hook (10, 56, 62, 69, 74) substantially orthogonally relative to the panel upper face (7); a counter abutting surface (11d) is arranged on the locking hook (11, 57, 63, 68, 75) substantially orthogonally relative to the panel upper face (7); and at least one seal nose (51) is provided on the second edge pair on a lower end of the counter abutting surface (11d) of the locking hook (11, 57, 63, 68, 75) or on a lower end of the abutting surface (10a) of the receiving hook (10, 56, 62, 69, 74), said seal nose extending parallel to the respective panel edge (M, U) over the entire length of the counter abutting surface (11d) or the abutting surface (10a).
E04C 2/40 - Eléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p.ex. matériaux en feuilles, dalles ou panneaux caractérisés par la forme ou la structure constitués d'un certain nombre d'éléments plus petits reliés entre eux de façon rigide ou mobile, p.ex. reliés par emboîtage ou par un genre de charnière
E04C 2/30 - Eléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p.ex. matériaux en feuilles, dalles ou panneaux caractérisés par la forme ou la structure
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 15/04 - Revêtements de sol composés d'un certain nombre d'éléments semblables uniquement en bois, p.ex. avec organes de jointement en bois
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p.ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
The invention relates to a panel (1, 2, 3, 4) with a second edge pair which is provided with complementary hook profiles on the opposing panel edges thereof, namely a receiving hook (10, 56, 62, 69, 74) and a locking hook (11, 57, 63, 68, 75). The locking hook (11, 57, 63, 68, 75) can be joined with the receiving hook (10, 56, 62, 69, 74) by carrying out a joining movement on a plane perpendicular to the panel plane while simultaneously pivoting the first edge pair with the proviso that the receiving hook (10, 56, 62) is provided with a holding groove (12, 58, 64) or the locking hook (68, 75) is provided with a holding groove (71, 77) for a separate locking element (70, 76) with which a vertical lock can be achieved. An abutting surface (10a) and a counter abutting surface (11d) are provided at least on the second edge pair with the proviso that the abutting surface (10a) is arranged on the receiving hook (10, 56, 62, 69, 74) and the counter abutting surface (11d) is arranged on the locking hook (11), and both are substantially orthogonal relative to the panel upper face (7), wherein the counter abutting surface (11d) of the locking hook (11, 57, 63, 68, 75) or the abutting surface (10a) of the receiving hook is provided with at least one seal nipple (G2); the abutting surface (10a) of the receiving hook (10, 56, 62, 69, 74) or the counter abutting surface (11d) of the locking hook (11, 57, 63, 68, 75) is provided with at least one seal groove (W2), which fits the seal nipple (G2) in a form-fitting manner, on the panel edge (M); and the seal nipple (G2) and the seal groove (W2) are each arranged parallel to the panel edge (M, U) in question and extend over the entire length of the abutting surface (10a) or the counter abutting surface (11d).
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 15/04 - Revêtements de sol composés d'un certain nombre d'éléments semblables uniquement en bois, p.ex. avec organes de jointement en bois
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p.ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
The invention relates to a panel (A, B, C, D) with a panel core (E), a panel upper face (0), a panel lower face (G), and a first edge pair and a second edge pair. The first edge pair is provided with a groove profile (1) on one panel edge (N) and a complementary spring profile (2) on the opposite panel edge (F) which interact in a formfitting manner such that in the locked state, a movement of locked panels away from each other on the plane of the panel (horizontally) is counteracted, wherein the second edge pair is provided with complementary hook profiles on the opposing panel edges thereof, namely a receiving hook (3) and a locking hook (6). The locking hook (6) can be joined with the receiving hook (3) by carrying out a joining movement in a direction perpendicular to the panel plane with the proviso that the receiving hook (3) is provided with a holding groove (41, 67) for a separate locking element (5, 66, 73, 80, 86, 93) with which a vertical lock can be achieved. The spring edge (2) of the first edge pair joins the receiving hook (3) at a corner (K1) of the panel (A, B, C, D), wherein the holding groove (41, 67), which is provided on the receiving hook (3) of the second pair, for the locking element (5, 66, 73, 80, 86, 93) is provided with an upper groove wall (43, 68) which has a distance (L2) to the panel upper face (0) that is greater than the distance (L1) between the panel upper face (0) and the spring upper face (19) of the spring profile (2) of the first edge pair.
The present invention relates to a method for producing a panel having a sealed panel edge, comprising at least the method steps of: providing a raw panel comprising a panel upper face, a panel lower face and at least one pair of panel edges lying opposite each other, the raw panel having a carrier plate core and a print substrate layer, which is applied to the panel upper face; forming a chamfer between at least one panel edge of the pair of panel edges lying opposite each other and the panel upper face; sealing the at least one panel edge, the sealing comprising impregnation with an impregnating agent, the impregnating agent being applied to the at least one panel edge and to the chamfer. The present invention also relates to a raw panel produced by means of the method and to an assembly of such a panel with a baseboard, the baseboard having a decoration side and at least one baseboard edge adjoining the decoration side, the baseboard having a carrier plate core and a print substrate layer, which is applied to the decoration side, and the baseboard edge having the impregnating agent.
A panel, including a first edge pair of complementary interlocking retaining profiles on opposing panel edges. One of the retaining profiles has a locking groove having a retaining strip, which protrudes at the free end of the lower groove wall toward the panel surface. The complementary retaining profile has a locking tongue, which, in the joined state, interacts with the retaining surface of the retaining strip, and a play with both vertical and horizontal components so that the retaining profiles are movable perpendicularly to the panel surface and movable perpendicularly to the panel edges and parallel to the panel surface. In a joining step, the bottom side of the locking tongue is laid horizontal onto the retaining strip of the locking groove and then the tongue top side is slid against the inside of the upper groove wall, the tongue top side touching the inside of the upper groove wall in the region of the panel core.
E04B 2/00 - Murs, p.ex. cloisons, pour bâtiments; Structure des murs en ce qui concerne l'isolation; Assemblages spécifiques pour les murs
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
The invention relates to a panel (1), comprising at least one first edge pair of complementary interlocking retaining profiles (6, 7) on panel edges lying opposite each other, wherein: one of the retaining profiles (6) has a locking groove (8) having a retaining strip (12), which protrudes at the free end of the lower groove wall (11) toward the panel surface (4); the complementary retaining profile (7) is provided with a locking tongue (9), which, in the joined state, interacts with the retaining surface (12b) of the retaining strip (12), and a play is present, which comprises a vertical play (Q) and a horizontal play (P, P'), such that the retaining profiles (6, 7) can be moved perpendicularly to the panel surface (4, 4') and can be moved in a direction that is perpendicular to the panel edges (2, 2') and that is also parallel to the panel surface (4, 4'); in a joining step, the tongue bottom side (9a) of the locking tongue (9) can be laid horizontal onto the retaining strip (12) of the locking groove (9) and then the tongue top side (16) can be slid against the inside (10a) of the upper groove wall (10), the tongue top side (16) touching the inside (10a) of the upper groove wall (10) in the region of the panel core (3').
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
The invention relates to a panel (1), comprising at least one first edge pair of complementary interlocking retaining profiles (6, 7) on panel edges lying opposite each other, wherein: one of the retaining profiles (6) has a locking groove (8) having a retaining strip (12), which protrudes at the free end of the lower groove wall (11) toward the panel surface (4); the complementary retaining profile (7) is provided with a locking tongue (9), which, in the joined state, interacts with the retaining surface (12b) of the retaining strip (12), and a play is present, which comprises a vertical play (Q) and a horizontal play (P, P'), such that the retaining profiles (6, 7) can be moved perpendicularly to the panel surface (4, 4') and can be moved in a direction that is perpendicular to the panel edges (2, 2') and that is also parallel to the panel surface (4, 4'); in a joining step, the tongue bottom side (9a) of the locking tongue (9) can be laid horizontal onto the retaining strip (12) of the locking groove (9) and then the tongue top side (16) can be slid against the inside (10a) of the upper groove wall (10), the tongue top side (16) touching the inside (10a) of the upper groove wall (10) in the region of the panel core (3').
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
The disclosure relates to a method for producing a printed panel, comprising the following steps: a) providing a flat carrier; b) optionally applying a resin layer to the flat carrier; c) optionally applying a paper layer or nonwoven layer to the flat carrier; d) optionally calendering the produced layer structure, in particular at a temperature between ≥40° C. and ≤250° C., and e) optionally applying a printing substrate to the flat carrier; characterized in that the method has the following further steps: f) printing an application amount of radiation-curing printing ink onto the carrier, and g) curing the previously applied printing ink by treating the printing ink with radiation, wherein h) at least one parameter of radiation used in step g) is adapted to an application amount of radiation-curing printing ink, wherein step h) is based on an application amount of the radiation-curing printing ink determined by a sensor during the printing process, wherein at least one parameter of radiation used in step g) is adapted during the printing on the carrier according to step f).
The invention relates to a method for producing a printed panel, comprising the following steps: a) providing a flat carrier (12); b) optionally applying a resin layer (18) to the flat carrier (12); c) optionally applying a paper layer or nonwoven layer (22) to the flat carrier (12); d) optionally calendering the produced layer structure, in particular at a temperature between ≥ 40 °C and ≤ 250 °C, and e) optionally applying a printing substrate (26) to the flat carrier (12); characterized in that the method has the following further steps: f) printing an application amount of radiation-curing printing ink (30) onto the carrier (12), and g) curing the previously applied printing ink (30) by treating the printing ink (30) with radiation, wherein h) at least one parameter of radiation used in step g) is adapted to an application amount of radiation-curing printing ink (30), wherein step h) is based on an application amount of the radiation-curing printing ink (30) determined by a sensor during the printing process, wherein at least one parameter of radiation used in step g) is adapted during the printing on the carrier (12) according to step f).
The invention relates to a method for producing a printing substrate for direct printing for producing a decorative panel, in particular a directly printed decorative panel without a stabilizer. The invention further relates to a decorative panel that has a printing substrate produced according to a method according to the invention. Following the method according to the invention, a resin composition having a melamine resin and/or a urea resin is applied in order to form the printing substrate, said resin composition first being dried by exposure to heat and then being treated with UV radiation.
A press plate arrangement having a plurality of surface-structured press plates for introducing surface structures in a material to be pressed, said press plate arrangement forming a closed band structure. A method for producing a decorative panel having a surface structure that substantially matches the decorative pattern.
B44F 9/02 - Dessins imitant des modèles naturels les veines du bois
B29C 59/04 - Façonnage de surface, p.ex. gaufrage; Appareils à cet effet par des moyens mécaniques, p.ex. par pressage en utilisant des rouleaux ou des courroies sans fin
B29C 65/56 - Assemblage d'éléments préformés; Appareils à cet effet en utilisant des moyens mécaniques
B30B 5/04 - Presses caractérisées par l'emploi d'organes de pression autres que ceux mentionnés dans les groupes et dans lesquelles les organes de pression se présentent sous forme d'une bande sans fin
B32B 3/00 - Produits stratifiés caractérisés essentiellement par le fait qu'une des couches comporte des discontinuités ou des rugosités externes ou internes, ou bien qu'une des couches est de forme générale non plane; Produits stratifiés caractérisés essentiellement par des particularismes de forme
B44F 9/04 - Dessins imitant des modèles naturels la surface de la pierre, p.ex. le marbre
B29L 7/00 - Objets plats, p.ex. pellicules ou feuilles
23.
Method for producing a printing material and a directly printed decorative panel
Method for producing a printing substrate for direct printing onto a decorative panel, comprising the steps of providing a plate-shaped carrier; applying a resin layer onto the plate-shaped carrier; applying a paper or non-woven fabric layer onto the plate-shaped carrier; and calendering the resulting layered structure at a temperature between ≥40° C. and ≤250° C.; wherein after the calendering process a resin composition is applied, which comprises between ≥0.5 wt.-% and ≤85 wt.-% of a solid material having a mean grain diameter d50 between ≥0.1 μm and ≤120 μm.
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 38/00 - Opérations auxiliaires liées aux procédés de stratification
B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
B32B 29/00 - Produits stratifiés composés essentiellement de papier ou de carton
A wear protection layer comprising ellipsoidal solid particles, wherein the ellipsoidal solid particles have the shape of a spheroid or a triaxial ellipsoid. A method for manufacturing a wall, ceiling or floor panel, comprising the steps of providing a plate-shaped carrier, applying a decorative layer onto the carrier, and applying a wear protection layer onto the decorative layer, wherein for applying the wear protection layer a heat and/or radiation curable monomer and/or oligomer composition comprising ellipsoidal solid particles is applied which is at least partially cured by heat and/or irradiation of electromagnetic radiation of a suitable wavelength.
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
B32B 37/06 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par le procédé de chauffage
Decorated sheets on the basis of cellulose non-woven fabrics, such as paper, for the production of decorated laminates are impregnated with synthetic resins. Consequently, their sizes are changed, they become brittle and are not water-resistant in the laminate. In the method according to the invention the printed or unprinted non-woven fabrics are impregnated with an aqueous dispersion of a polymer which is cross-linkable by UV radiation, dried and optionally printed and finally irradiated with UV radiation. The decorated sheets thus obtained are water-resistant in the laminate and can be coiled up and stored after each process step.
D21H 25/06 - Traitement physique, p.ex. chauffage ou irradiation du papier imprégné ou couché
D21H 27/28 - Structures appliquées sur la surface par des procédés de fabrication particuliers, p.ex. dans des presses caractérisées par la feuille de couverture ou par les couches supérieures des structures traitées de façon à obtenir des propriétés de résistance spécifiques, p.ex. à l'usure ou aux intempéries
B32B 29/06 - Produits stratifiés composés essentiellement de papier ou de carton spécialement traité, p.ex. glacé, parcheminé
C08J 5/24 - Imprégnation de matériaux avec des prépolymères pouvant être polymérisés en place, p.ex. fabrication des "prepregs"
D21H 17/34 - Composés macromoléculaires synthétiques obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
B32B 3/30 - Produits stratifiés caractérisés essentiellement par le fait qu'une des couches comporte des discontinuités ou des rugosités externes ou internes, ou bien qu'une des couches est de forme générale non plane; Produits stratifiés caractérisés essentiellement par des particularismes de forme caractérisés par une couche comportant des cavités ou des vides internes caractérisés par une couche comportant des retraits ou des saillies, p.ex. des gorges, des nervures
B32B 37/18 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches toutes les couches existant et présentant une cohésion avant la stratification impliquant uniquement l'assemblage de feuilles ou de panneaux individualisés
B32B 38/00 - Opérations auxiliaires liées aux procédés de stratification
B41F 1/00 - Presses à platines, c. à d. presses dans lesquelles l'impression est réalisée par au moins une partie sensiblement plane appliquant la pression sur un marbre plan
B41J 2/00 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus
D21H 27/18 - Structures à base de papier ou de carton pour la couverture de surfaces
D21H 27/30 - Papier particulier non prévu ailleurs, p.ex. obtenu par des procédés multi-étapes à plusieurs jets
D21H 17/49 - Polymères de condensation d'aldéhydes ou de cétones avec des composés contenant de l'hydrogène lié à l'azote
The present invention relates to a press plate arrangement having a plurality of surface-structured press plates for introducing surface structures onto an item to be decorated, said press plate arrangement forming a closed band structure. Furthermore, the present invention relates to a method for producing a decorative panel having a surface structure that substantially matches the decorative pattern.
B29C 59/04 - Façonnage de surface, p.ex. gaufrage; Appareils à cet effet par des moyens mécaniques, p.ex. par pressage en utilisant des rouleaux ou des courroies sans fin
B30B 5/04 - Presses caractérisées par l'emploi d'organes de pression autres que ceux mentionnés dans les groupes et dans lesquelles les organes de pression se présentent sous forme d'une bande sans fin
27.
Method for producing a decorated wall, ceiling or floor panel
For simpler production of a waterproof, decorated wall, ceiling or floor panel with improved quality, the invention proposes a process involving the following steps: provision of a panel-shaped carrier and a non-woven fabric, application of an adhesive to one surface of the carrier or to a surface of the non-woven fabric, lamination of the non-woven fabric by means of the applied adhesive to the surface of the carrier, impregnation of the non-woven fabric with a liquid means, hardening of the impregnating agent, application of a sealing layer as a liquid composition and hardening of the sealing layer and/or application of a top layer as a liquid composition and hardening of the top layer.
E04F 13/08 - Revêtements ou enduits, p.ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissage; Leurs bâtis; Leurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
E04F 15/10 - Revêtements de sol composés d'un certain nombre d'éléments semblables en d'autres matériaux, p.ex. en matériaux fibreux ou en copeaux, en matières plastiques organiques, en magnésite, en agglomérés
B32B 37/02 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la séquence des opérations de stratification, p.ex. par addition de nouvelles couches à des postes successifs de stratification
B32B 37/10 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la technique de pressage, p.ex. faisant usage de l'action directe du vide ou d'un fluide sous pression
B32B 37/14 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches
E04C 2/26 - Eléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p.ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés composés de matériaux couverts par plusieurs des groupes , , ou de matériaux couverts par un de ces groupes avec un matériau non spécifié dans l'un de ces groupes
B32B 37/04 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la fusion partielle d'au moins une couche
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
C09J 4/00 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
28.
METHOD FOR PRODUCING A PRINTING MATERIAL AND A DIRECTLY PRINTED DECORATIVE PANEL
The invention relates to a method for producing a printing material for directly printing on a decorative panel (100), in particular a directly printed decorative panel, without counter tension. The invention further relates to a decorative panel (100) which has a printing material produced using a method according to the invention. In the method according to the invention, a resin composition which has between >0.5 wt.% and <85 wt.% of a solid with an average grain diameter d5o between ≥0.1 μm and <120 μm is applied following a calendering step in which a paper or nonwoven fabric layer (130) is applied onto a panel-shaped support (110).
The present invention relates to a wear-protection layer for wall, ceiling and floor panels. Such panels will be referred to generally hereinafter as décor panels. According to the invention, a wear-protection layer for wall, ceiling and floor panels is provided, characterized in that the wear-protection layer has ellipsoidal solid material particles.
Decorated sheets on the basis of cellulose non-woven fabrics, such as paper, for the production of decorated laminates are impregnated with synthetic resins. Consequently, their sizes are changed, they become brittle and are not water-resistant in the laminate. In the method according to the invention the printed or unprinted non-woven fabrics are impregnated with an aqueous dispersion of a polymer which is cross-linkable by UV radiation, dried and optionally printed and finally irradiated with UV radiation. The decorated sheets thus obtained are water-resistant in the laminate and can be coiled up and stored after each process step.
D21H 27/28 - Structures appliquées sur la surface par des procédés de fabrication particuliers, p.ex. dans des presses caractérisées par la feuille de couverture ou par les couches supérieures des structures traitées de façon à obtenir des propriétés de résistance spécifiques, p.ex. à l'usure ou aux intempéries
31.
PROCESS FOR PRODUCING A DECORATED SHEET AND USE THEREOF
Decorated sheets based on non-woven cellulose materials such as paper for producing decorated laminates are impregnated with synthetic resins. During this process, their size alters, and they become brittle and within the laminate they are not water-resistant. In the process according to the invention, the printed or unprinted non-woven materials are impregnated with an aqueous dispersion of a polymer crosslinkable by UV radiation, dried, optionally printed and finally irradiated with UV. The resultant decorated sheets are water-resistant within the laminate and after each process step can be rolled up and stored.
D21H 27/28 - Structures appliquées sur la surface par des procédés de fabrication particuliers, p.ex. dans des presses caractérisées par la feuille de couverture ou par les couches supérieures des structures traitées de façon à obtenir des propriétés de résistance spécifiques, p.ex. à l'usure ou aux intempéries
The invention relates to a laminated decorative plate comprising a core made of a fiber or particle material, a resinous intermediate layer on at least one side of the core, a decorative layer not impregnated with resin and having a graphic image of the surface of the imitated material, and a transparent core layer, into which the relief-like reproduction of the surface structure of the imitated material is stamped. The intermediate layer is made of liquid glue, curable by pressure and/or heat, that is applied to the core.
B32B 21/06 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 37/12 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
33.
METHOD FOR PRODUCING A DECORATED WALL, CEILING OR FLOOR PANEL
For simpler production of a waterproof, decorated wall, ceiling or floor panel with improved quality, the invention proposes a process involving the following steps: provision of a panel-shaped carrier and a non-woven fabric, application of an adhesive to one surface of the carrier or to a surface of the non-woven fabric, lamination of the non-woven fabric by means of the applied adhesive to the surface of the carrier, impregnation of the non-woven fabric with a liquid means, hardening of the impregnating agent, application of a sealing layer as a liquid composition and hardening of the sealing layer and/or application of a top layer as a liquid composition and hardening of the top layer.
In the production of decorated plates coated on both sides, the supporting material has to be provided with the coatings for the top side and the bottom side in a plurality of passes. This is simplified significantly by firstly coating both sides with a liquid glue, applying webs of the decorative paper or, if appropriate, of a backing paper or of a nonwoven to these layers, applying, after the glue has dried, a pulverulent composition comprising a resin which can be melted and cured by heating to the top side of the first web on the top side of the plate, partially melting or melting this composition and finally curing the glue and resin composition under pressure and heat.
B32B 37/02 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la séquence des opérations de stratification, p.ex. par addition de nouvelles couches à des postes successifs de stratification
B32B 37/12 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
B32B 21/02 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré sous forme de fibres, copeaux ou particules
B32B 21/06 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 29/06 - Produits stratifiés composés essentiellement de papier ou de carton spécialement traité, p.ex. glacé, parcheminé
In the production of decorated plates coated on both sides, the supporting material has to be provided with the coatings for the top side and the bottom side in a plurality of passes. This is simplified significantly by firstly coating both sides with a liquid glue, applying webs of the decorative paper or, if appropriate, of a backing paper or of a nonwoven to these layers, applying, after the glue has dried, a pulverulent composition comprising a resin which can be melted and cured by heating to the top side of the first web on the top side of the plate, partially melting or melting this composition and finally curing the glue and resin composition under pressure and heat.
B32B 21/04 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 21/06 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 21/08 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine renforcée de fibres
B32B 21/12 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré adjacent à une couche particulaire
A process for manufacturing decorative papers and/or panels for flooring or surfacing of furniture, wall, finish foils, filter papers or kraft papers for low and high pressure use etc., in which a substantially dry solid composition is prepared in powder form, having a polymer component containing aminopiasts (amino resins) and/or phenoplasts (phenolic resins) and/or mixtures in powder form, used as such and/or mixed with additives; the composition is then applied dry on a support in powder form and is heated after being deposited onto the support to melt the composition and form a coating polymer layer onto the support; the composition may instead be heated first to be molten before and then applied in a fluid form onto the support.
A method for producing a decorated laminate having a plate-shaped core made of wood or wood material, a decorative layer on at least one side of the core, and a cover layer having aminoplast on the decorative layer, comprising the following steps: providing the plate-shaped core, fastening a cellulose nonwoven material on at least one side of the core, printing the decoration on the exposed side of the cellulose nonwoven material, attaching at least one curable cover layer on the printed decoration, and curing the curable layers.
B32B 37/02 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la séquence des opérations de stratification, p.ex. par addition de nouvelles couches à des postes successifs de stratification
B32B 37/10 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la technique de pressage, p.ex. faisant usage de l'action directe du vide ou d'un fluide sous pression
B32B 37/14 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches
B32B 37/15 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches avec au moins une couche qui est fabriquée et immédiatement stratifiée avant d'atteindre un état stable, p.ex. dans lesquels une couche est extrudée et stratifiée à l'état semi-pâteux
B32B 38/00 - Opérations auxiliaires liées aux procédés de stratification
B32B 21/02 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré sous forme de fibres, copeaux ou particules
B32B 21/06 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B44C 1/10 - Application de matériaux plans, p.ex. feuillets, morceaux de tissus
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/26 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des durcisseurs
B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 37/12 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
The invention relates to a method for producing a decorated laminate having a plate-shaped core made of wood or wood material, a decorative layer on at least one side of the core, and a cover layer made of aminoplast on the decorative layer, comprising the following steps: attaching the decorative layer, applying a layer made of an aqueous solution of an aminoplast precursor to form a cover layer on the decorative layer, at least partially drying the cover layer, curing the aminoplast under pressure and heat, wherein a part of said solution of said aminoplast precursor is initially applied and the partial layer thus generated is dried and said step is repeated at least twice, in order to form the final cover layer.
B44C 1/165 - Procédés non expressément prévus ailleurs pour la production d'effets décoratifs sur des surfaces pour appliquer des images-transfert ou similaires pour décalcomanies; Matériaux en feuilles utilisés à cet effet
B29C 65/02 - Assemblage d'éléments préformés; Appareils à cet effet par chauffage, avec ou sans pressage
B32B 37/02 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la séquence des opérations de stratification, p.ex. par addition de nouvelles couches à des postes successifs de stratification
B32B 37/06 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par le procédé de chauffage
B32B 37/16 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches toutes les couches existant et présentant une cohésion avant la stratification
The invention relates to a laminated decorative plate comprising a core made of a fiber or particle material, a resinous intermediate layer on at least one side of the core, a decorative layer not impregnated with resin and having a graphic image of the surface of the imitated material, and a transparent core layer, into which the relief-like reproduction of the surface structure of the imitated material is stamped. The intermediate layer is made of liquid glue, curable by pressure and/or heat, that is applied to the core.
A method for producing a decorated laminate having a plate-shaped core made of wood or wood material, a decorative layer on at least one side of the core, and a cover layer having aminoplast on the decorative layer, comprising the following steps: providing the plate-shaped core, fastening a cellulose nonwoven material on at least one side of the core, printing the decoration on the exposed side of the cellulose nonwoven material, attaching at least one curable cover layer on the printed decoration, and curing the curable layers.
B32B 21/06 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
The invention relates to a method for producing a decorated laminate having a plate-shaped core made of wood or wood material, a decorative layer on at least one side of the core, and a cover layer made of aminoplast on the decorative layer, comprising the following steps: attaching the decorative layer, applying a layer made of an aqueous solution of an aminoplast precursor to form a cover layer on the decorative layer, at least partially drying the cover layer, curing the aminoplast under pressure and heat, wherein a part of said solution of said aminoplast precursor is initially applied and the partial layer thus generated is dried and said step is repeated at least twice, in order to form the final cover layer.
B32B 21/06 - Produits stratifiés composés essentiellement de bois, p.ex. une planche de bois, une feuille de placage, une feuille de bois aggloméré comprenant du bois comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 29/00 - Produits stratifiés composés essentiellement de papier ou de carton
D21H 27/26 - Structures appliquées sur la surface par des procédés de fabrication particuliers, p.ex. dans des presses caractérisées par la feuille de couverture ou par les couches supérieures des structures
D21H 27/28 - Structures appliquées sur la surface par des procédés de fabrication particuliers, p.ex. dans des presses caractérisées par la feuille de couverture ou par les couches supérieures des structures traitées de façon à obtenir des propriétés de résistance spécifiques, p.ex. à l'usure ou aux intempéries
The invention relates to a laminated decorative plate comprising a core made of a fiber or particle material, a resinous intermediate layer on at least one side of the core, a decorative layer not impregnated with resin and having a graphic image of the surface of an imitated material. A counteracting layer may be provided on the side opposite to the decorative layer, and may consist of a resinous intermediate layer and a paper not impregnated with a resin.
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 27/12 - Produits stratifiés composés essentiellement de résine synthétique adjacente à une couche fibreuse ou filamenteuse
brevets
