A treatment machine for shrinking and dimensionally stabilizing fabric, provided with at least one module comprising a first fabric accumulation station and a second fabric accumulation station, an alternating movement path of the fabric between said two accumulation stations so that the fabric is moved from said first accumulation station to said second accumulation station and vice versa, and an air distribution system on the fabric along said movement path at least between said accumulation stations, characterized in that it comprises, in an intermediate zone of said movement path, a forming zone of a free loop of the fabric, and a detection device of a loop of fabric in said forming zone, such that during the alternating movement of the fabric between said accumulation stations, the fabric is moved maintaining a free loop inside said forming zone.
D06B 3/32 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of open-width materials backwards and forwards between beaming rollers during treatmentJiggers
A pneumatic conveyor system of damp fabric for fabric processing machines, comprising - a transit tunnel, - at least one air blower device provided in said tunnel, comprising at least a first and a second channel, diverging from each other and inclined with respect to the direction of extension of said tunnel, which flow into said tunnel to convey air respectively according to an inclined direction converging in a first direction of feed of the fabric in said tunnel and according to an inclined direction converging in a second direction of feed of the fabric opposite said first direction, in order to produce a movement pushing on the fabric alternately in the two directions of convergence, so that when the first channel is active, i.e., the air passes through the first channel and not through the second channel, the fabric is moved in said first direction of feed, while when the second channel is active, i.e., the air passes through the second channel and not through the first channel, the fabric is moved in said second direction of feed.
D06B 3/28 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
F26B 13/20 - Supporting materials by fluid jets, e.g. air
3.
FABRIC TREATMENT MACHINE OF THE TYPE WITH FABRIC ACCUMULATION STATIONS AND METHOD FOR CONTROLLING THE AMOUNT OF ACCUMULATION AT AN ACCUMULATION STATION OF A FABRIC TREATMENT MACHINE
Fabric treatment machine, comprising - two or more fabric accumulation stations in succession, among which an initial accumulation station wherein the fabric is adapted to enter from the outside of the machine, with a first speed, and a final accumulation station from which the fabric is adapted to exit toward the outside of the machine, with the same said first speed, - a movement path between said accumulation stations wherein the fabric is adapted to travel, - a device for the alternating movement of the fabric between two consecutive accumulation stations, along said path, with a second movement speed greater than said first speed so as to alternately accumulate fabric on said two consecutive accumulation stations, - an electronic unit for controlling the machine, - for each of at least two consecutive accumulation stations, an apparatus for managing the accumulation of fabric in the accumulation station.
D06B 3/10 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
D06B 3/16 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in superimposed, i.e. stack-packed, form
D06B 3/24 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form
D06B 3/26 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form in superimposed, i.e. stack-packed, form
D06B 3/34 - Driving arrangements of machines or apparatus
D06B 21/00 - Successive treatments of textile materials by liquids, gases or vapours