| 摘要 |
PROBLEM TO BE SOLVED: To prepare vinyl chloride resin film for food package having excellent antibacterial performance, free from discoloration by light and excellent in extrusion formability. SOLUTION: This film is composed of 100 pts.wt. of a mixture consisting of 100 pts.wt. of a vinyl chloride resin, 20-60 pts.wt. of a plasticizer and 0.1-2.5 pts.wt. of a calcium/zinc based stabilizer, and 0.01-1 pts.wt. of an inorganic compound expressed by the general formula: [M1 <2+> ]1-x [M2 <2+> ]O [M1 is Mg and/or Ca; M2 is Zn; (x) is a number ranged by 0.001<=x<=0.5], and has a thickness of 5-100μm. |
