| 简介 |
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. |
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