| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that a conventional decorative part has a poor appearance in a molded state and must be finished by surface coating to bring about an increase in cost and the generation of environmental pollution. SOLUTION: The decorative part 1 is manufactured by injection-molding a resin member, which comprises 50-95 pts.wt. of a PBT resin, a PET resin, a PBT/PET resin or a PBT/PC resin, 5-30 pts.wt. of a rubber component based on an ethylene/propylene rubber or a butyl rubber and 0-30 pts.wt. of an inorganic reinforcing material, in a mold to which emboss processing is applied so that surface roughness Ra becomes 5-20μm, surface roughness Rt becomes 5-25μm and a mean interval Sm of unevenness becomes 60-200μm. |
