Glass ceramic etching liquid, anti-dazzle glass ceramic, shell assembly and electronic equipment
A technology of glass-ceramics and shell components, applied in the direction of surface etching composition, casing/cabinet/drawer parts, chemical instruments and methods, etc., can solve the problems that need to be further improved, and achieve the improvement of mechanical properties , prolong the service life, and the effect of simple preparation method
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0034] The application also provides the preparation method of anti-glare glass ceramics, please refer to figure 1 , is a flow chart of the preparation method of anti-glare glass-ceramics provided in an embodiment of the present application, including:
[0035] S101: Etching the glass-ceramic by using a glass-ceramic etchant.
[0036] S102: cleaning after etching to obtain anti-glare glass ceramics.
[0037] In S101, the glass-ceramic etching solution is used to etch the glass-ceramic etching solution, wherein the glass-ceramic etching solution is the aforementioned glass-ceramic etching solution. In the embodiment of the present application, the crystal phase of the glass-ceramics includes lithium disilicate and petalite. In the embodiment of the present application, the raw materials of the glass-ceramics include alumina with a mass content of 15%-30%, and lithium oxide with a mass content of 2.5%-6%. Further, the raw material of glass-ceramic may also include silicon dio...
Embodiment 1
[0056] Provide glass-ceramic etchant, by mass percentage, the glass-ceramic etchant includes 5% hydrochloric acid, 40% ammonium bifluoride, 5% hydrofluoric acid, 5% fluorosilicate, 30% lemon acid, 5% barium sulfate, and 10% water. The glass-ceramic etchant was sprayed on the surface of the glass-ceramics (purchased from Chongqing Xinjing Special Glass Co., Ltd.), and etched at 25° C. to 30° C. for 4 minutes; the anti-glare glass-ceramics was obtained after cleaning.
[0057] see Figure 5 , is a schematic diagram of the surface of the anti-glare glass-ceramics prepared in Example 1. It can be seen that the glass-ceramics etching solution provided by the present application can etch the glass-ceramics, and the etching effect is uniform at the same time, and the anti-glare The surface of the glass-ceramics has multiple convex structures, where the distance between A and A' is 8.51 μm, the distance between B and B' is 10.33 μm, the distance between C and C' is 10.21 μm, and the ...
Embodiment 2
[0059] It is roughly the same as Example 1, except that the etching time is 3 minutes. see Image 6 , is a schematic diagram of the surface of the anti-glare glass-ceramics prepared in Example 2. The haze of the anti-glare glass-ceramics is 70%, the surface roughness is 0.45 μm, and the visible light transmittance is 30%.
PUM
| Property | Measurement | Unit |
|---|---|---|
| surface roughness | aaaaa | aaaaa |
| length | aaaaa | aaaaa |
| width | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More