| abstract |
A kind of soft thermoplastic resin combination, resin component (A) relative to 100 parts by weight, the plasticizer of resin component (B), 12~22 parts by weight containing 0.1~8 parts by weight, above-mentioned resin component (A) is 2,000 65~85 parts by weight of vinyl chloride-based resin and 15~35 parts by weight of polyhydroxyalkanoates below containing the degree of polymerization, above-mentioned resin component (B) is selected from one or more of (methyl) acrylic ester resin and acrylonitrile-styrene system resin, and the weight average molecular weight of polystyrene conversion is 400,000 or more. |