Abstract

A packaging box, comprising an inner box (100) and an outer box (200). The outer box (200) comprises a plurality of box walls (210); the box walls (210) comprise a bottom wall (211), a top wall (212), and a side wall (213) connecting the top wall (212) with the bottom wall (211); an inner cavity (220) comprising at least one insertion opening (221) is enclosed by the bottom wall (211), the top wall (212), and the side wall (213); the inner box (100) is slidably connected to the inner cavity (220) from the insertion opening (221); a first locking hole (230) is provided on the outer box (200); a locking pin (110) extending out of the first locking hole (230) from the inner cavity (220) is provided on the inner box (100); an unlocking member (240) is provided on the outer box (200); the unlocking member (240) is used for pressing the locking pin (110) so that the locking pin (110) retracts to the inner cavity (220).

IPC Classes  ?

• B65D 5/38 - Drawer-and-shell type containers

Abstract

A method of manufacturing a decorated semi-rigid plastic article, carton, package, or box, including: defining a select region of a semi-rigid plastic film or sheet according to a design requirement; applying a clear, colored, or highly reflective coating onto the select region, positioning said coating relative to an embossing form, said embossing form containing at least one Optical Element, bringing the embossing form and coating into intimate contact, hardening, drying, or curing the coating such that it permanently adopts the mirror image of at least one Optical Element, and separating the coating from the embossing form such that the semi-rigid plastic film or sheet contains a selectively applied Optical Element. The above method of manufacturing the semi-rigid plastic article has simple steps, simple operation and low cost. A semi-rigid plastic packing box manufactured by the above method containing both see through transparent regions and select Optical Elements is also provided.

IPC Classes  ?

• B65D 5/00 - Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper

Abstract

A method of manufacturing a decorated semi-rigid plastic article, carton, package, or box, including: defining a select region of a semi-rigid plastic film or sheet according to a design requirement; applying a clear, colored, or highly reflective coating onto the select region, positioning said coating relative to an embossing form, said embossing form containing at least one Optical Element, bringing the embossing form and coating into intimate contact, hardening, drying, or curing the coating such that it permanently adopts the mirror image of at least one Optical Element, and separating the coating from the embossing form such that the semi-rigid plastic film or sheet contains a selectively applied Optical Element. The above method of manufacturing the semi-rigid plastic article has simple steps, simple operation and low cost. A semi-rigid plastic packing box manufactured by the above method containing both see through transparent regions and select Optical Elements is also provided.

IPC Classes  ?

• B29D 11/00 - Producing optical elements, e.g. lenses or prisms

Abstract

Disclosed is a flexible plastic packaging box (100), comprising a box cover (20) and a box body (10) with one open end. The box cover (20) comprises a box cover main body (21) and an arc-shaped edge (22) around the periphery of the box cover main body (21). An arc-shaped edge roll (122) is provided around the outer wall of the box body (10) on the rim of the open end of the box body (10). The arc-shaped edge (22) matches the arc-shaped edge roll (122) to make the box cover (20) detachably provided on the box body (10) and seal the open end of the box body (10). The arc-shaped edge (22) of the box cover (20) around the periphery of the box cover main body (21) forms a snap-groove (23) around the periphery of the box cover main body, whereby, by means of the arc-shaped edge roll (122) of the open end of the box body matching the arc-shaped edge (22) and the elasticity of the flexible plastic material per se, the box cover (20) is made to fix relatively reliably on the box body (10) and seal the open end of the box body (10).

IPC Classes  ?

• B65D 43/10 - Removable lids or covers having a peripheral flange fitting over the rim of the container and retained by snapping over beads or projections

Abstract

A packing box comprises a cylindrical box body (1) which is opened at two ends and box covers (2) which seal the openings at two ends of the box body (1), wherein the edge of at least one opening at two ends of the box body (1) is inwards bent to form a hook buckle. The box cover (2) is a sheet component of which shape is same to the opening of the box body (1), and the edge of the sheet component is bent towards center thereof, wherein the bent edge is buckled with the hook buckle in the box body (1). The packing box avoids wasting energy, provides aesthetic sealing, protects the environment, and effectively improves the production efficiency.

IPC Classes  ?

• B65D 3/14 - Discs fitting within container end and secured by bending, rolling, or folding operations
• B65D 3/22 - Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double wallsRigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with walls incorporating air-chambersRigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with walls made of laminated material
• B65D 6/14 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor with walls comprising laminated panels, e.g. plywood
• B65D 6/30 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor with permanent connections between walls, e.g. corner connections formed by rolling or by rolling and pressing
• B65D 8/16 - Containers having a curved cross-section formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor characterised by wall construction or by connection between walls with walls comprising laminated panels, e.g. plywood
• B65D 8/20 - Containers having a curved cross-section formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor characterised by wall construction or by connection between walls with permanent connections between walls formed by rolling or by rolling and pressing