For example the method of producing the multilayer part which accompanies the soft local territory in order to utilize as interior of the automobile vehicle

摘要

This invention is something for example regarding the production method of the multilayer part for automobile on vehicle interior, this part has one which was put between appearance layer (1) and strong bearing stratum and appearance layer and bearing stratum locally soft bed layer (7) with at least. According to this invention, as for this method, a) by giving the contour which becomes pointed in the edge soft bed layer (7) the peripheral edge stage and b which form), the casting kind of tool where at the position where it is decided beforehand, appearance layer (1) soft bed layer (7) stage and c where it locks) you push on the bottom surface and type (18) with receive and type (19) have, demarcates the cavity at those time (17) inside, appearance layer (1) and soft bed layer (7) stage and d which are arranged) inside the cavity, appearanceIt supplies the thermoplastic material where layer (1) was melted under the bottom surface, in order for that material to be distributed on the bottom surface, it possesses with the stage which applies pressure on the material. Selective figure Figure 5