High barrier PET/PP film
A high-barrier, film machine technology, applied in the field of packaging materials, can solve problems such as film material aging, achieve good weather resistance, good antibacterial effect, and improve the effect of activation performance
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[0047] A high-barrier PET / PP film, adding PP plastic particles and PET plastic particles into a co-extrusion cast film machine to form a PET / PP film comprising a PET layer and a PP layer,
[0048] The PP plastic particles comprise the following parts by weight:
[0049] PP: 120 parts, trihydroxypolyoxypropylene ether: 25 parts, N,N'-(4,4'-methylenediphenyl)bismaleimide: 5 parts, trimethylolpropanetriacrylic acid Methyl ester: 15 parts, 4,4'-dihydroxydiphenyl sulfide: 8 parts, montmorillonite: 8 parts, paraffin: 10 parts, antioxidant 1010: 0.2 parts, nano-TiO2: 2 parts, polyether silicone Alkane copolymer: 0.5 part, methyl hydroxyethyl cellulose: 0.5 part, vinyl triperoxide tert-butyl silane: 1 part;
[0050] The PET plastic particles comprise the following parts by weight:
[0051] Terephthalic acid: 1000 parts, ethylene glycol: 600 parts, 2-aminoterephthalic acid: 15 parts, 2-nitroterephthalic acid-4-methyl ester: 10 parts, 1,4-diacetoxy Benzene: 7 parts, 1,4-benzenedime...
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