| 摘要 |
PURPOSE:To obtain an interior trim which is lightweight and excellent in strength by extruding resin containing polypropylene, glass fibers, and another inorganic filler at a predetermined ratio and having M.I. of a predetermined value ion a molten state, sticking it by pressure to the back of fiber cloth, and heat-molding the laminated material bus formed. CONSTITUTION:This interior trim is constituted by extruding resin consisting of polypropylene 60-75wt%, glass fibers 3-15wt%, and another inorganic filler 0-30wt% and having M.I. of 10-30g/10min in a molten state, sticking it by pressure to the back of fiber cloth, and heat-molding the laminated material thus formed. Cloth such as tufted carpet, needle punch carpet, plain weave fabric, knit fabric, etc. is used as this fiber cloth, and calcium carbonate, magnesium carbonate, mica, etc. are used as the inorganic filler. |
