Polyolefin blend containing delustering agent and molded product therefrom having varied wall thickness

摘要

The present invention is directed to a molded resin product and resin composition form making the same. The molded resin product includes at least one thick wall portion (2), at least one thin wall portion (1), and at least one thickness changing portion (12, 13) extending between the thick wall portion and the thin wall portion. The resin composition being used for forming the molded resin product includes 0.01 -0.1 part by weight of a delustering agent and 100 parts by weight of blend components comprising: 30-50% by weight of a polypropylene block copolymer containing 4-20% by weight of ethylene, 0-10% by weight of polyethylene, 5-15% by weight of a propylene/butene copolymer, and 40-60% by weight of an ethylene/ alpha -olefin copolymer rubber.