Sheen optical coating surface and manufacturing method thereof
A technology of optical coating and manufacturing method, which is applied in the direction of liquid chemical plating, metal material coating technology, coating, etc., can solve the problems of unreasonable use of optical coating refraction and reflection, single surface effect, and surface flooding. To achieve the effect of rich processing methods, gorgeous colors and increased texture
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Example Embodiment
[0014] Example 1
[0015] In this embodiment, the mobile phone back shell (ABS material) is used as the base material, and the method for manufacturing the surface of the pan-color optical coating used includes the following steps:
[0016] 1) Clean the surface of the substrate;
[0017] 2) Primer spraying, the thickness is controlled at 25 microns;
[0018] 3) Coating, the film layer is made of 8 nanometer SiO2, 12 nanometer TiO2, 6 nanometer SiO2, 21 nanometer TiO2, 24 nanometer SiO2 five layers, and the deposition rate is controlled at 0.4~0.6 nanometer / sec when plating SiO2. The deposition rate of TiO2 is controlled at 0.15~0.3nm / sec;
[0019] 4) Medium paint spraying, the thickness is controlled at 8 microns;
[0020] 5) The top coat is sprayed, and the thickness is controlled at 17 microns.
Example Embodiment
[0021] Example 2
[0022] In this embodiment, ABS and PC are used as substrates on the inner and outer sides, respectively, and the method for manufacturing the pan-color optical coating surface used includes the following steps:
[0023] 1) Clean the surface of the substrate;
[0024] 2) Primer spraying, the thickness is controlled at 25 microns; adhesion test;
[0025] 3) Coating, the film layers are 7 nanometers of SiO2, 14 nanometers of TiO2, 3 nanometers of SiO2, 19 nanometers of TiO2, 27 nanometers of SiO2 five layers, and the deposition rate is controlled at 0.4-0.6 nanometers / sec. The TiO2 deposition rate is controlled at 0.15~0.3 nanometers / sec; adhesion test is carried out;
[0026] 4) Medium paint spraying, the thickness is controlled at 6 microns; adhesion test;
[0027] 5) The top coat is sprayed, and the thickness is controlled at 20 microns. Conduct adhesion test;
[0028] Then the product is tested for boiling resistance.
Example Embodiment
[0029] Example 3
[0030] In this embodiment, glass fiber is used as the substrate, and the method for manufacturing the pan-color optical coating surface adopted includes the following steps:
[0031] 1) Clean the surface of the substrate;
[0032] 2) Primer spraying, the thickness is controlled at 23 microns;
[0033] 3) Coating, the film layers are successively 10 nanometer SiO2, 14 nanometer TiO2, 5 nanometer SiO2, 18 nanometer TiO2, 23.5 nanometer SiO2 five layers, the deposition rate is controlled at 0.4 ~ 0.6 nanometer / sec when SiO2 is plated. The deposition rate of TiO2 is controlled at 0.15~0.3nm / sec;
[0034] 4) Medium paint spraying, the thickness is controlled at 6 microns;
[0035] 5) The top coat is sprayed, and the thickness is controlled at 20 microns.
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