Ennobling of panels in previously shaped softwood, by application on surface of one side of lamina, sheet or coating film, of adhesive gauze of Hot Melt type reactive polyurethane based solid, preheating, and coupling to softwood panel

摘要

Ennobling of panels in previously shaped softwood (1), comprises application to semi-finished panel of coating by doctor knife or roller, on the surface of one side of a lamina, sheet or coating film (2), of the type in polymeric material or in natural or technical fabric, of an adhesive gauze of Hot Melt type 100% reactive polyurethane based solid; preheating of lamina, sheet or coating film; and coupling to softwood panel by hot pressing. Ennobling of panels in previously shaped softwood, comprises application to semi-finished panel of coating made up of a lamina, sheet or film at least of the polymeric type by application of an adhesive product. The method comprises application by doctor knife or roller, on the surface of one side of a lamina, sheet or a coating film, of the type in polymeric material or in natural or technical fabric, of an adhesive gauze of the Hot Melt type 100% reactive polyurethane based solid; positioning of the lamina, sheet or coating film on the corresponding surface of at least one side of the softwood panel; preheating of the lamina, sheet or the coating film; and coupling of the lamina, sheet or coating film to the softwood panel by hot pressing.