Anti-glare film, method for producing same, and use thereof
An anti-glare film and strength technology, which is applied in the manufacture of semiconductor/solid-state devices, instruments, electrical components, etc., can solve problems such as insufficient anti-glare properties, achieve the effects of improving transparency, reducing yellowness, and ensuring anti-glare properties
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Embodiment 1
[0156] 15.0 parts by weight of an acrylic polymer having a polymerizable group, 3 parts by weight of cellulose acetate propionate, 150 parts by weight of an acrylic ultraviolet curable compound containing nano-silica, and 1 part by weight of silicone acrylate were dissolved in A mixed solvent of 101 parts by weight of methyl ethyl ketone and 24 parts by weight of 1-butanol was used to prepare a solution.
[0157] After casting this solution onto a PET film using a wire bar (#20), it was left in an oven at 80° C. for 1 minute to evaporate the solvent, thereby forming a coating layer having a thickness of about 9 μm.
[0158] Then, the coating is irradiated with ultraviolet light for about 5 seconds by a high-pressure mercury lamp (the accumulated light amount is about 100mJ / cm 2 irradiation, the same below), the coating was cured by ultraviolet rays to obtain an anti-glare film.
Embodiment 2
[0160] 12.5 parts by weight of an acrylic polymer having a polymerizable group, 4 parts by weight of cellulose acetate propionate, 150 parts by weight of an acrylic ultraviolet curable compound containing nano-silica, and 1 part by weight of silicone acrylate are dissolved in methyl ethyl ketone A mixed solvent of 81 parts by weight, 24 parts by weight of 1-butanol, and 13 parts by weight of 1-methoxy-2-propanol was used to prepare a solution.
[0161] After casting this solution onto a PET film using a wire bar (#20), it was left in an oven at 80° C. for 1 minute to evaporate the solvent, thereby forming a coating layer having a thickness of about 9 μm.
[0162] Then, the coating was irradiated with ultraviolet rays for about 5 seconds by a high-pressure mercury lamp, and the coating was cured by ultraviolet rays to obtain an anti-glare film.
Embodiment 3
[0164] 45.6 parts by weight of an acrylic polymer having a polymerizable group, 2.3 parts by weight of cellulose acetate propionate, 70.7 parts by weight of urethane acrylate A, 8.2 parts by weight of dipentaerythritol hexaacrylate, and 0.6 parts by weight of silicone acrylate Parts, 0.1 parts by weight of fluorine compound B having a polymerizable group, 1 part by weight of photoinitiator A, and 1 part by weight of photoinitiator B are dissolved in 128 parts by weight of methyl ethyl ketone, 25 parts by weight of 1-butanol and 31 parts by weight of cyclohexanone mixed solvents to prepare solutions.
[0165]After casting this solution onto a TAC film using a wire bar (#16), it was left in an oven at 80° C. for 1 minute to evaporate the solvent, thereby forming a coating layer having a thickness of about 7 μm.
[0166] Then, the coating was irradiated with ultraviolet rays for about 5 seconds by a high-pressure mercury lamp, and the coating was cured by ultraviolet rays to obta...
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