摘要 |
The present invention relates to a mold roll enabling good-quality non-skid conical protrusions to be formed on the bottom surface of the base sheet which is a raw material for a vehicle mat, which further comprises air recesses formed to be extended from the bottoms of the grooves formed in the radius direction on the outer circumference of the mold roll, and for accommodating air remaining in the grooves when the base sheet is pressed into the grooves of the mold roll, in an apparatus fabricating a vehicle mat sheet that has a guide roll for guiding a base sheet extruded in a sheet shape with a gel-state thermoplastic resin through an extruder and carpet supplied from a side, a mold roll for molding conical protrusions on the bottom surface of the base sheet, a carpet-adhering roll forming a pair with the mold roll to press and adhere the carpet on the top surface of the base sheet.
|