Method for producing a multilayer laminar product and plant for implementing said method
AssigneeCosta S.R.L.
InventorMariano Rovetti
Life of this patent
Estimating the term…
Abstract
A method for producing a multilayer laminar product includes the operations of providing a laminar support, covering a first face of the laminar support with a first covering layer in a polymer resin and consolidating, at least partially, the covering layer. The method further envisages providing, above the first covering layer, a laminar element free of any protective film. The method further envisages pushing an embossed surface against the first covering layer with interposition of the laminar element and causing the polymerization of the first covering layer.
Claims6
A method for producing a multilayer laminar product, comprising the following operations:
- providing a laminar support, said laminar support being a leather or a fabric;
- covering a first face of said laminar support with a first covering layer comprising a polymer resin, said covering operation covering said first face with an amount of said first covering layer in a range between 2 and 20 grams per square foot;
- consolidating, at least partially, said first covering layer, said consolidation step reducing the weight per square foot of said first covering layer by a percentage in a range between 35% and 55% with respect to the weight per square foot of said first covering layer prior to said consolidation;
- providing a laminar element above said first covering layer, said laminar element being of a material chosen from polyethylene, nylon or polyester with a thickness in a range between 5 microns and 50 microns, said laminar element having a smooth surface, said laminar element also being free of any protective film at its surface facing said first covering layer;
- pushing an embossed surface against said laminar element that is positioned between said embossed surface and said first covering layer so that said first covering layer is imprinted with a pattern of said embossed surface;
- causing a polymerization of said first covering layer so as to obtain a stabilized stabilize said first covering layer that is imprinted with said pattern.
Dependencies are inferred from the claim text.