Silver-plated mirror and preparation method thereof
A mirror and silver mirror technology, which is applied in the field of silver mirror preparation, can solve the problems of glare of mirror reflection, Fresnel reflection, reflection shadow, etc., and achieve the effect of preventing reflection shadow, reducing Fresnel reflection and preventing peeling
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Embodiment 1
[0027] Embodiment 1: prepare silver-plated mirror according to the following method:
[0028] 1. Preparation of raw materials
[0029] The coating formula of the paint layer: 15 parts by weight of oil-based varnish, 80 parts by weight of red lead powder, and 15 parts by weight of No. 20 solvent gasoline, and the three can be painted after mixing evenly;
[0030] The photochromic substrate of the transparent substrate is borosilicate glass with a silver halide discoloration system (containing 0.142wt% Ag, 0.12wt% Br, 0.31wt% Cl, 0.014wt% CuO) in solid solution, with a thickness of 1mm;
[0031] The preparation method of the first silver-plating solution: 0.02wt% silver nitrate aqueous solution, 0.01wt% potassium hydroxide aqueous solution and 0.1wt% ammoniacal liquor are prepared silver-ammonia solution by volume ratio of 1:1:1, and 0.02 of the same volume as silver-ammonia solution Wt% glucose aqueous solution is mixed as the first silver plating solution;
[0032] The prepa...
Embodiment 2
[0038] Embodiment 2: prepare silver-plated mirror according to the following method:
[0039] 1. Preparation of raw materials
[0040] The coating formula of the paint layer: 15 parts by weight of oil-based varnish, 80 parts by weight of red lead powder, and 20 parts by weight of No. 20 solvent gasoline, and the three can be painted after mixing evenly;
[0041] The transparent substrate photochromic substrate is a transparent substrate photochromic organic material with a thickness of 3 mm;
[0042] In this embodiment, the photochromic organic material of the transparent substrate is an optical resin polymer dispersed with spiropyran color-changing particles (0.5wt% by weight); the optical resin polymer is made of styrene, trihydroxymethylpropane triacrylate , Ethoxylated bisphenol A diacrylic acid is mixed in a weight ratio of 1:1:2, and the total mass ratio of polyoxyethylene polyoxypropylene ether block copolymer ((F127) and methacrylic acid is controlled to not exceed 2....
Embodiment 3
[0050] Embodiment 3: prepare silver-plated mirror according to the following method:
[0051] 1. Preparation of raw materials
[0052] The coating formula of the paint layer: 15 parts by weight of oil-based varnish, 60 parts by weight of red lead powder, and 17 parts by weight of No. 20 solvent gasoline, and the three can be painted after mixing thoroughly;
[0053] The transparent substrate photochromic substrate is a transparent substrate photochromic organic material with a thickness of 10 mm;
[0054] The photochromic organic material of the transparent substrate is 1,2 bis(2-methyl-5-(4-N,N-dimethylaminophenyl)thiophen-3-yl) dispersed with a total weight of 1.1 wt%. The optical resin polymer of perfluorocyclopentene; The optical resin polymer is the same as embodiment 2.
[0055] The preparation of the first silver-plating solution and the second silver-plating solution is the same as in Example 1.
[0056] Add 5% concentrated hydrochloric acid by volume to the 0.5 g / L...
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