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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

Inactive Publication Date: 2014-06-11
DONGGUAN HUAQING OPTICAL TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The surface of the ordinary optical coating in the prior art is transparent, without aperture, and the surface effect is single, and the refraction and reflection of the optical coating are not reasonably used to achieve the effect of surface flooding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] In this embodiment, the back shell of the mobile phone (ABS material) is used as the base material, and the method for manufacturing the surface of the pan-color optical coating 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 adopts 8 nanometers of SiO2, 12 nanometers of TiO2, 6 nanometers of SiO2, 21 nanometers of TiO2, and 24 nanometers of SiO2. The TiO2 deposition rate is controlled at 0.15-0.3 nm / s;

[0019] 4) Medium paint spraying, the thickness is controlled at 8 microns;

[0020] 5) Topcoat spraying, the thickness is controlled at 17 microns.

Embodiment 2

[0022] In this embodiment, ABS and PC are respectively used as the inner and outer substrates, and the method for manufacturing the surface of the floodlight optical coating 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 is carried out;

[0025] 3) Coating, the film layer adopts 7 nanometers of SiO2, 14 nanometers of TiO2, 3 nanometers of SiO2, 19 nanometers of TiO2, and 27 nanometers of SiO2. The TiO2 deposition rate is controlled at 0.15-0.3 nm / s; the adhesion test is carried out;

[0026] 4) Medium paint spraying, the thickness is controlled at 6 microns; adhesion test is carried out;

[0027] 5) Topcoat spraying, the thickness is controlled at 20 microns. Conduct adhesion tests;

[0028] Then the product is subjected to a water boiling resistance test.

Embodiment 3

[0030] In this embodiment, glass fiber is used as the substrate, and the method for manufacturing the surface of the pan-color optical coating 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 layer adopts 10 nanometers of SiO2, 14 nanometers of TiO2, 5 nanometers of SiO2, 18 nanometers of TiO2, and 23.5 nanometers of SiO2. The TiO2 deposition rate is controlled at 0.15-0.3 nm / s;

[0034] 4) Medium paint spraying, the thickness is controlled at 6 microns;

[0035] 5) Topcoat spraying, the thickness is controlled at 20 microns.

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Abstract

The invention discloses a sheen optical coating surface and a manufacturing method thereof. The manufacturing method of the sheen optical coating surface adopted by the invention comprises the following steps: 1) cleaning a substrate surface; 2) spraying a primer with thickness controlled in 23-27 microns; 3) coating by successively using the five films including SiO2 of 6-10 nm, TiO2 of 12-14 nm, SiO2 of 3-7 nm, TiO2 of 18-22 nm, and SiO2 of 23.5-27.5 nm, wherein the deposition rate of SiO2 coating is controlled in 0.4-0.6 nm / sec, and the deposition rate of TiO2 coating is controlled in 0.15-0.3 nm / sec; 4) spraying an intermediate coating with thickness controlled in 5-9 um; and 5) spraying a finishing coating with thickness controlled in 16-20 um. The invention has the beneficial effect that optical coating of opaque material is conducive to reflection and refraction of the optical coating layer, so that the product surface after spraying shows sheen effect to increase the qualitative sense of the material surface and gorgeous color effect; and the method enriches the processing method of material elements.

Description

technical field [0001] The invention relates to a coating technology, in particular to a panchromatic optical coating surface and a manufacturing method thereof. Background technique [0002] The surface of the ordinary optical coating in the prior art is transparent, without aperture, and the surface effect is single, and the refraction and reflection of the optical coating are not reasonably used to achieve the effect of surface flooding. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies and existing problems of the prior art, and propose a new type of flood-color optical coating surface. After spraying, the surface passes through the refraction and reflection of the optical coating layer, so that the sprayed coating reflects colorful apertures, like water lines. Bright and colorful, it increases the texture of the spray coating and enriches people's visual experience. [0004] The method for manufacturing the surfac...

Claims

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Application Information

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IPC IPC(8): C23C18/12
Inventor 刘红彪易宁李晓东
Owner DONGGUAN HUAQING OPTICAL TECH
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