Join device and join a method of materials and the scarfskin for interior wallcovering of automobiles

摘要

The present invention relates to a base material for a car interior material and a skin material bonding apparatus and the bonding method, the prior art bar hayeotneun production to interior products the adhesive strip to the skin material part of the surface of the base material only, or adhered with a two-tone color is dependent on many hand which mothayeo smooth the adhesive area is reduced in quality, it was a factor in the rising costs, productivity away.; Accordingly the present invention provides an injection concave inlet 22. The lower mold 20 is formed in the molding surface to the substrate bottom surface 30 for molding the ribs 31 of a predetermined thickness is formed; The lower metal mold concave inlet 22 is located in a boundary to separate a pair of a first upper mold (10a) and the second upper mold (10b) of the receiving portion 20; As the operating variable protruded by the cylinder 70 in the shaping surface between the first and second upper mold (10a) (10b) to form the skin material edge groove 32 on the rib 31 parts, the skin material the insertion kkiwoju the insert rod 60 into the groove 32, and; As consisting of the cylinder 70 itself and the first upper mold (10a) for lifting the insert rod 60 into the second upper mold (10b) and a cylinder 80 for lifting additionally, the subject innovation has been described (30) when the adhesive to a skin material by using the residual heat, so satisfactorily adhered to the adhesive part or two-tone color in the skin material-based material 30 and improve the productivity by a simple working process faster, but the aesthetic appearance.