Electronic product screen protection film patch and preparation method thereof
A technology for screen protection films and electronic products, applied in the field of electronic products, can solve problems such as inability to fit, low strength of flexible materials, poor sensitivity, light transmittance and scratch resistance, etc., so as to reduce production costs and improve qualified rate effect
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Embodiment 1
[0022] A screen protective film for electronic products, comprising the following raw materials in parts by weight: 20 parts of polyvinyl chloride, 12 parts of polyvinyl alcohol, 5 parts of anti-radiation paste, 3 parts of polyether polyol, 2 parts of acrylate, polyethylene 3 parts of diol diacrylate, 3 parts of styrene-butadiene rubber, 2 parts of polyperfluoroethylene propylene, 2 parts of silane coupling agent, 1.5 parts of coagulation liquid, and 1 part of dispersion.
[0023] The anti-radiation slurry comprises the following parts by weight: 5 parts of polyurethane resin, 2 parts of organic iodine compound, 3 parts of barium sulfate, 1.5 parts of natural latex, and 0.5 part of alkaline earth metal compound.
[0024] The silane coupling agent is selected from γ-aminopropyltrimethoxysilane, γ-aminopropyltriethoxysilane, β-aminoethyl-γ-aminopropylmethyldiethoxysilane, β-amino One of ethyl-γ-aminopropyltriethoxysilane, γ-epoxypropylenepropylmethyldiethoxysilane and combinatio...
Embodiment 2
[0034] A screen protective film for electronic products, comprising the following raw materials in parts by weight: 30 parts of polyvinyl chloride, 18 parts of polyvinyl alcohol, 10 parts of anti-radiation slurry, 7 parts of polyether polyol, 7 parts of acrylate, polyethylene 5 parts of diol diacrylate, 5 parts of styrene-butadiene rubber, 4 parts of polyperfluoroethylene propylene, 7 parts of silane coupling agent, 2.5 parts of coagulation liquid, and 3 parts of dispersion.
[0035] The anti-radiation slurry comprises the following parts by weight: 7 parts of polyurethane resin, 6 parts of organic iodine compound, 9 parts of barium sulfate, 2.5 parts of natural latex, and 1.5 parts of alkaline earth metal compound.
[0036] The silane coupling agent is selected from γ-aminopropyltrimethoxysilane, γ-aminopropyltriethoxysilane, β-aminoethyl-γ-aminopropylmethyldiethoxysilane, β-amino One of ethyl-γ-aminopropyltriethoxysilane, γ-epoxypropylenepropylmethyldiethoxysilane and combin...
Embodiment 3
[0046] A screen protective film for electronic products, comprising the following raw materials in parts by weight: 40 parts of polyvinyl chloride, 25 parts of polyvinyl alcohol, 15 parts of anti-radiation paste, 10 parts of polyether polyol, 10 parts of acrylate, polyethylene 7 parts of diol diacrylate, 6 parts of styrene-butadiene rubber, 6 parts of polyperfluoroethylene propylene, 9 parts of silane coupling agent, 3.5 parts of coagulation liquid, and 4 parts of dispersion.
[0047] The anti-radiation slurry comprises the following parts by weight: 10 parts of polyurethane resin, 8 parts of organic iodine compound, 12 parts of barium sulfate, 3.5 parts of natural latex, and 2.5 parts of alkaline earth metal compound.
[0048] The silane coupling agent is selected from γ-aminopropyltrimethoxysilane, γ-aminopropyltriethoxysilane, β-aminoethyl-γ-aminopropylmethyldiethoxysilane, β-amino One of ethyl-γ-aminopropyltriethoxysilane, γ-epoxypropylenepropylmethyldiethoxysilane and com...
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