Laser aluminum plating film for food packaging

Abstract

The invention discloses a laser aluminum plating film for food packaging. The laser aluminum plating film comprises a film matrix layer and an aluminum plating layer. The film matrix layer is prepared from the following components in parts by weight: 10-24 parts of hexafluoroisopropyl p-toluenesulfonate, 23-39 parts of ethyl 2-cyano-3,3-diphenyl acrylate, 13-31 parts of 1-stearic acid-monomethyl fumarate-diglyceride, 30-42 parts of dodecafluoroheptyl methacrylate, 8-19 parts of cellulose acetate-propionate and 40-58 parts of poly(cyclohexylene-dimethylene terephthalate). The laser aluminum plating film for food packaging has higher oil proofness, and can prevent the oil stain of the product inside the package from seeping so as to influence the appearance of the package.

Description

technical field [0001] The invention relates to the field of laser aluminized film, in particular to a laser aluminized film for food packaging. Background technique [0002] Laser aluminized film is used for paper-plastic composite of high-end printed matter, and then printing can become high-grade integrated laser color printing carton packaging (cigarette box, daily chemical, food, gift box, etc.), and strong bright colorful colors can be seen under the light Light pattern effect, improve the grade of printed matter. Aluminum-coated laser film can be divided into packaging film, transfer film, hot stamping film, color film, hollow film and so on according to the application. [0003] However, the currently used laser aluminized film is poor in oil resistance, and it is impossible to prevent the oil from leaking out of the product inside the package, thereby affecting the appearance of the package. Contents of the invention [0004] The main technical problem to be sol...

AI Technical Summary

Problems solved by technology

[0003] However, the currently used laser aluminized film is poor in oil resistance, and it is impossible to avoid the oil leakage of the product inside the package, which will affect the appearance of the package.