Double-layer solar cell module packaging adhesive film and preparation method thereof
A technology for solar cells and encapsulation films, applied in electrical components, chemical instruments and methods, circuits, etc., to achieve the effects of preventing component PID, superior bonding performance, and good bonding performance
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[0037] Example 1
[0038] A double-layer solar cell module encapsulation film, which is composed of an outer layer of EVA film and an inner layer of EVA film;
[0039] The outer layer of the EVA film includes the following raw materials in parts by weight:
[0040]
[0041] The inner layer of the EVA film includes the following raw materials in parts by weight:
[0042] Ethylene-vinyl acetate resin (28% vinyl acetate) 100 parts
[0043] 1.0 part of 2-ethylhexyl tert-butylperoxycarbonate.
[0044] The ethylene-vinyl acetate resin is produced by Singapore TPC Company, trade name: KA-40; the modifier poly1,2-butadiene is produced by Jilin Chemical Company, trade name: JH1300 (number average molecular weight 1300) ; The antioxidant consists of β-(3,5-di-tert-butyl-4-hydroxyphenyl) n-octadecyl propionate and three (2,4-di-tert-butylphenyl) phosphite It is mixed according to the mass ratio of 1:1.
[0045] The preparation method of the above-mentioned double-layer solar cell module encapsulation
Example Embodiment
[0048] Example 2
[0049] A double-layer solar cell module encapsulation film, which is composed of an outer layer of EVA film and an inner layer of EVA film;
[0050] The outer layer of the EVA film includes the following raw materials in parts by weight:
[0051]
[0052] The inner layer of the EVA film includes the following raw materials in parts by weight:
[0053] Ethylene-vinyl acetate resin (28% vinyl acetate) 100 parts
[0054] 1.0 part of 2-ethylhexyl tert-butylperoxycarbonate.
[0055] The ethylene-vinyl acetate resin is produced by Singapore TPC Company, trade name: KA-40; the modifier poly1,2-butadiene is produced by Jilin Chemical Company, trade name: JH1300 (number average molecular weight 1300) ; The antioxidant consists of β-(3,5-di-tert-butyl-4-hydroxyphenyl) n-octadecyl propionate and three (2,4-di-tert-butylphenyl) phosphite It is mixed according to the mass ratio of 1:1.
[0056] The preparation method of the above-mentioned double-layer solar cell module encapsulation
Example Embodiment
[0059] Example 3
[0060] A double-layer solar cell module encapsulation film, which is composed of an outer layer of EVA film and an inner layer of EVA film;
[0061] The outer layer of the EVA film includes the following raw materials in parts by weight:
[0062]
[0063] The inner layer of the EVA film includes the following raw materials in parts by weight:
[0064] Ethylene-vinyl acetate resin (28% vinyl acetate) 100 parts
[0065] 1.1 parts of 2-ethylhexyl tert-butylperoxycarbonate.
[0066] The ethylene-vinyl acetate resin is produced by Singapore TPC Company, trade name: KA-40; the modifier polyisoprene is produced by Puyang Linshi New Chemical Materials Co., Ltd., trade name: IR-550 ( Number average molecular weight 4700); the antioxidant is composed of β-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate n-octadecyl alcohol ester and tris(2,4-di-tert-butylbenzene Base) phosphite is mixed at a mass ratio of 1:1.
[0067] The preparation method of the above-mentioned double-layer solar
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