Procedure for the manufacture of thermoselled laminates from a film of poliofiline and a substrate of different material. (Machine-translation by Google Translate, not legally binding)

摘要

Process for the manufacture of heat-sealed laminates from a polyolefin film and a substrate of different material, whose polyolefin film has a polar non-polar surface made by electric discharge, so that the surface thus treated is adhered by heat-sealing on the different material, characterized in that a surface of the substrate is heated to a temperature at least equal to the heat-sealing temperature of the polyolefin film, the treated surface of the polyolefin film being placed in intimate contact with the heated surface of the substrate with the so that the thermal transmission of the substrate is carried out to such an extent that the faces touching each other of the film and the substrate adhere to each other and the two are laminated together by heat sealing. (Machine-translation by Google Translate, not legally binding)