An antibacterial milky white high-temperature-resistant PP seal easy-peel film is wherein the corona layer is a blend of homopolypropylene resin and a first processing aid; the middle layer is a blend of random block copolymer polypropylene, white masterbatch and a first processing aid; the inner layer is a blend of random block copolymer polypropylene : low-density polyethylene : polyethylene terephthalate : modified chitosan powder : erucamide : anti-blocking agent : second processing aid in a ratio of (45–55) : (35–40) : (8–10) : (1–5) : 1 : 1 : 1. The corona layer, middle layer and inner layer form a macroscopic layered structure from outside to inside, with a submicroscopic composite structure between the two bonding surfaces. It has good adhesion to PP plastics, can effectively form an airtight seal for contents, features easy peelability and excellent anti-blocking performance, and produces no dust upon peeling.
Country Code: CN
Application Number: CN202010219472.1
