分享好友 知识库首页 频道列表

RESIN COMPOSITION USED FOR VEHICLE INTERIOR BY USING CRUSHED MATERIAL OF VEHICLE BUMPER MINGLED WITH

2025-06-19 02:092560下载
文件类型:PDF文档
文件大小:87K
PROBLEM TO BE SOLVED : To provide a re-color-toned resin composition having excellent appearance and capable of being utilized for an interior of a vehicle by using a crushed material of automobile bumpers mingled with insoluble impurities such as resin-cured materials such as coating film, etc., sand-like inorganic materials, pieces of plants, pieces of metals, etc., and without removing the insoluble impurities mingled with the bumper such as the coated film, etc. SOLUTION : This resin composition obtained by mixing (A) a crushed material of vehicle bumpers mingled with 0.1-10 wt.% insoluble materials, (B) a crystalline polypropylene, (C) an elastomer, (D) an inorganic filler and (E) a light-shading pigment each in a specific ratio and heating for melting is characterized with that the sizes of the insoluble materials mingled with the resin composition is those of passing 20 mesh screen.


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0