Guarnecido de techo y procedimiento de obtención de un guarnecido de techo para vehículos

摘要

The procedure comprises the following steps:
a) joining a foam layer (1) and a plastic fibre mat (2);
b) joining a plurality of additional layers (3, 4, 5, 6) to the central core (1, 2), joining at least one of said additional layers (3, 4, 5, 6) to the central core by a second thermostable adhesive (8, 9);
c) applying pressure and heat to the product to give it a predetermined configuration and to polymerise the adhesive. The invention also relates to a roof liner.