Patent ID: 7144611

Claim:
A trimming material for an automobile comprising: a surface skin material; a base material; and a colored film interposed between the surface skin material and the base material comprising; a surface-side adhesion layer bonded to the surface skin material, and a base-side adhesion layer bonded to the base material, and a barrier layer interposed between the surface-side adhesion layer and the base-side adhesion layer and bonded thereto; a first mutual adhesion layer interposed between the surface-side adhesion layer and die barrier layer, and a second mutual adhesion layer interposed between the base-side adhesion layer and the barrier layer, wherein; each of the surface-side adhesion layer and the base-side adhesion layer is a solid layer made of resin and is melted by heat to a liquid phase during formation of the trimming material; the barrier layer is made of a non-permeable resin material that prevents the melted surface-side adhesion layer and the melted base-side adhesion layer from entering the barrier layer; the barrier layer has a melting point that is higher than a melting point of either of the individual melting points of the surface-side adhesion layer and the base-side adhesion layer; and each of the first mutual adhesion layer and the second mutual adhesion layer is made of resin having a melting point lower than the melting point of the barrier layer.