Anti-fouling anti-dazzle film
An anti-glare film and anti-fouling technology, applied in optics, optical components, instruments, etc., can solve the problems of glare glare, easy scratches on the touch panel surface, sticking, etc., to improve water resistance, avoid whitening, The effect of improving wettability
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Embodiment 1
[0044] 50 parts of dipentaerythritol penta- and hexaacrylates;
[0045] BYK-486 1.5 copies;
[0046] Silica particles (model 720) 3.0 parts;
[0047] Irgacure 1173 6.0 parts;
[0048] Butanone 20 parts;
[0049] 20 parts of isopropanol.
[0050] In 50 parts by weight of dipentaerythritol penta- and hexaacrylate (DPHA, Nippon Kayaku) (solid component concentration: 100%), add 1.5 parts by weight of organosilicon-modified polyacrylate BYK-486 ( German BYK company), while adding 3.0 parts by weight of silicon dioxide particles (German Degussa company, model 720) with an average particle diameter of 3.0 microns. Dilute the above mixture with a mixed solvent of 20 parts of methyl ethyl ketone and 20 parts of isopropanol, carry out high-shear dispersion for 30 minutes, add 4 parts by weight of photoinitiator Irgacure 1173 (Nanjing Jiean Chemical Co., Ltd.) after dispersion, and obtain a coating cloth liquid.
[0051] The resulting coating liquid was applied to one side of a po...
Embodiment 2
[0053] Three, 30 parts of pentaerythritol tetra(meth)acrylates;
[0054] BYK 436 0.8 parts;
[0055] 1.5 parts of silicon dioxide particles (model 720);
[0056] 184 5 copies;
[0057] Butanone 33 parts;
[0058] Ethyl Cellosolve 30 parts.
[0059] In 30 parts by weight of three and tetra(meth)acrylate pentaerythritol esters (Yixing Honghui Chemical Co., Ltd.), add 0.8 parts by weight of organosilicon-modified polyacrylate BYK-486 (Germany BYK) containing hydroxyl functional groups , while adding 1.5 parts by weight of silicon dioxide particles with an average particle size of 3.0 microns (Degussa, Germany, model 720). Dilute the above mixture with a mixed solvent of 33 parts of methyl ethyl ketone and 30 parts of ethyl cellosolve, carry out high-shear dispersion for 50 minutes, add 5 parts by weight of photoinitiator 184 (Changzhou Huatai Company) after dispersion, and obtain a coating solution .
[0060] The resulting coating liquid was applied to one side of a polyeth...
Embodiment 3
[0062] 35 parts of dipentaerythritol penta- and hexaacrylates;
[0063] 30 parts of polyurethane acrylate;
[0064] BYK 486 1.5 copies;
[0065] Silica particles (Jinyuan 3#) 2.5 parts;
[0066] Irgacure 1173 6.0 parts;
[0067] Butanone 13 parts;
[0068] 13 parts of isopropanol.
[0069] To 35 parts by weight of dipentaerythritol penta- and hexaacrylates and 30 parts by weight of urethane acrylates, add 1.5 parts by weight of organosilicon-modified polyacrylate BYK-486 containing hydroxyl functional groups, and add 2.5 parts by weight, average particle size The 5.6-micron silicon dioxide particle Jinyuan 3# (manufactured by Tianjin Research Institute of Chemical Industry). The above mixture was diluted with a mixed solvent of 13 parts of methyl ethyl ketone and 13 parts of isopropanol, and subjected to high-shear dispersion for 40 minutes. After dispersion, 6 parts by weight of photoinitiator Irgacure 1173 was added to obtain a coating liquid.
[0070] The resulting co...
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