Patent ID: 8568858
Filing Date: 2013-10-29
Classification: B29C,Y10T

Abstract:
1. A method for manufacturing a composite part to be used as an inner trim with a multipart cover layer from at least one first and at least one second skin, which in each case have a front side and a rear side, and with a foam layer which is connected to the cover layer on the rear side, comprising: arranging the first and the second skin in each case with an angled end section on the surface of a tool, in a manner such that the angled end sections of the first and second skin are directed away from the surface and are adjacent, wherein the end section of the first skin on the front side has a channel-like structuring; applying a vacuum in the region of the position of the angled end sections, so that the front sides of the angled end sections are pressed on one another in a sealing manner and on account of the structuring at least one channel structure is formed between the front sides of the angled end sections, which is accessible from the side of the first and second skin, said side being away from the vacuum; and back-foaming the first and second skin with a foam mass, wherein the foam mass enters into the channel structure and collapses and cross-links.