method for preparing a polypropeenpreparaat for the manufacture of a opgeschuimd skin.process for the manufacture of a opgeschuimd polypropeenvel and obtained according to this method velvormig object.

摘要

A polypropylene composition consisting essentially of from 30 to 80 parts by weight of a crystalline polypropylene, from 10 to 40 parts by weight of a non-crystalline polypropylene, and from 10 to 40 parts by weight of a low density polyethylene. A foamed polypropylene sheet made of the polypropylene composition has excellent impact resistance and a good texture.