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Anti-sticking glaze for hot-bending pressing molding of 3D touch control glass

A glass and anti-adhesion technology, which is applied in the fields of scratch resistance, anti-adhesion, high acid-resistant glaze, and high adhesion. It can solve the problems of manual wiping, equipment, personnel, material waste, and poor ink adhesion. To achieve the effect of weather resistance, safe and non-shedding, reduce use damage, and good printing performance

Inactive Publication Date: 2019-10-18
广东奥迪博士实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing process has obvious disadvantages: First, the ink is cured on the surface of the 3D glass by spraying and other techniques after bending. Since the surface of the 3D glass is no longer flat, the sprayed ink tends to flow on the curved surface, resulting in low yield and increased production efficiency. It increases the manufacturing cost; secondly, the sprayed ink has poor adhesion and is prone to paint peeling; thirdly, spraying causes waste and is also easy to cause environmental pollution; fourthly, the back of the glass is easily polluted by sprayed ink and requires more manual wiping , a waste of labor costs; fifth, the front cover requires a higher precision pattern, and a series of processes such as exposure and development are required after spraying, resulting in waste of equipment, personnel, and materials

Method used

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  • Anti-sticking glaze for hot-bending pressing molding of 3D touch control glass
  • Anti-sticking glaze for hot-bending pressing molding of 3D touch control glass
  • Anti-sticking glaze for hot-bending pressing molding of 3D touch control glass

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Embodiment Construction

[0028] Such as figure 1 As shown, according to a certain proportion of silicon dioxide SiO 2 (20%-30%); bismuth oxide Bi 2 o 3 (4%-60%); Zinc Oxide ZnO (10%-60%); Sodium Carbonate NaCO3 (10%-15%); titanium oxide TiO 2 (1%--10%); Zirconia ZrO 2 (1%--20%); aluminum oxide Al 2 o 3 (2%--15%); vanadium oxide V 2 o 5 (1%-10%); lithium oxide Li 2 O (1%-10%); boron oxide B 2 o 3 (5%-20%); Potassium Chloride KCl (5%-15%); Calcium Oxide CaO (1-10%); Mix the above raw materials evenly; melt the mixture at a high temperature of 1000°C-1300°C; After that, it is poured into water and quenched to form glass beads; then the glass beads are ball-milled into powder to prepare glass phase powder.

[0029] Such as figure 2 As shown, according to a certain proportion of chromium oxide Cr 2 o 3 (10%-40%); copper oxide CuO (10%-40%); iron oxide FeO (10%-30%); manganese oxide MnO 2 (10%-30%); titanium dioxide (10%-80%); cobalt oxide Co 2 o 3 (5-20%), nickel oxide NiO (5-20%). Thes...

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Abstract

The invention discloses an anti-sticking glaze for hot-bending pressing molding of 3D touch control glass. The anti-sticking glaze for hot-bending pressing molding of the 3D touch control glass is a high-temperature sintering glass glaze with an inorganic material as a main raw material. As an intermediate combined with glass, the inorganic material has a good anti-sticking property, an inorganiccolor material is adopted to take effects such as light shielding and colors into play, and meanwhile, together with an organic adhesive, a good printing property can be achieved.

Description

Technical field: [0001] The invention relates to an anti-adhesive glaze for thermal bending molding of 3D touch glass, in particular to an anti-adhesive, high adhesion, scratch resistance and high acid resistance glaze applied in the high-temperature pressing molding process of 3D touch glass , play the role of decorative glass and cover. Background technique: [0002] With the development of touch products such as smartphones, iPads, and car computers, it has become increasingly difficult to make great innovations in terms of functions. To attract consumers, we can only do novel designs in appearance, including 3D glass design for mobile phones and iPads, 3D spherical design for in-vehicle computers, and 3D curved surface + flexible OLED display solutions for smartphones. Especially for smartphones to meet the advent of wireless charging and 5G era, non-metallic 3D glass cover design is the most ideal material, so 3D curved glass is likely to be the development trend of sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/20C03C12/00
CPCC03C8/20C03C12/00
Inventor 吴帝权
Owner 广东奥迪博士实业有限公司
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