UV heat insulation paint used for transparent packaging bag

Abstract

The invention discloses an UV heat insulation paint used for transparent packaging bag, which belongs to the technical field of paint. The UV heat insulation paint used for transparent packaging bag comprises the following components by weight part: 60-80 part of epoxy acrylate, 5-10 parts of benzoin ethyl ether, 10-15 parts of powdered steatile, 0.3-1 part of levelling agent, 0.1-0.8 parts of antifoaming agent, 0.5-1.2 parts of titanium dioxide, 0.5-1 part of delustering agent, 1-3 parts of ethylhexyl acrylate, 5-10 parts of modified acrylic resin, 1-3 parts of indium tin oxide, 1-3 parts of isopropyl acetate, 1-3 parts of non-benzene diluents JW, and 1-3 parts of diethylene glycol monoethyl ether acetate. After using the paint coated on the external surface of the packaging bag, the packaging bag has the advantages of heat insulation, sterilization, food preservation, storage and shelf-life prolongation.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an ultraviolet heat-insulating coating for transparent packaging bags. Background technique [0002] Ultraviolet light has short wavelength, high energy, weak penetrating power, and is easily absorbed by the surface of objects and converted into internal energy. Ultraviolet light plays an important role in the aging process of materials. The service life of a large amount of plastics and rubber is greatly reduced due to ultraviolet light. Due to the unsaturation of oil in oil and oil-containing foods, fatty acids are easily oxidized and deteriorated under the action of light, and the addition of a large amount of antioxidants and preservatives is harmful to the human body. UV-curable coatings have the characteristics of fast curing speed, environmental protection and energy saving, and excellent coating performance. More and more options are to coat a layer of UV coating on t...

AI Technical Summary

Problems solved by technology

The service life of a large amount of plastics and rubber is greatly reduced due to ultraviolet light. Due to the unsaturation of oil in oil and oil-containing foods, fatty acids are easily oxidized and deteriorated under the action of light, and the addition of a large amount of antioxidants and preservatives is harmful to the human body.