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Glass etching liquid simulating rock bedding staggered stacking effect and glass manufacturing process

A production process, rock imitation technology, applied in the field of glass production, to achieve uniform size, excellent effect, and uniform distribution

Pending Publication Date: 2022-06-28
许昌恒昊光学科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing competition in the smartphone market, whether the etching effect of the glass on the back of the mobile phone is novel and unique has become a hot spot for mobile phone manufacturers to attract users. The traditional glass frosting effect can no longer stimulate people's desire for demand, only novel specificity Frosted etched glass products will satisfy people's desire for new products

Method used

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  • Glass etching liquid simulating rock bedding staggered stacking effect and glass manufacturing process
  • Glass etching liquid simulating rock bedding staggered stacking effect and glass manufacturing process
  • Glass etching liquid simulating rock bedding staggered stacking effect and glass manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] ①. Prepare the etching solution for imitating rock bedding lines according to the following formula (wt%): NH 4 HF 2 16.5%, NH 4 F7.5%, ALF 3 3.5%, HNO 3 18%, H 3 PO 4 6%, H 2 SO 4 11.5%, (NH 4 ) 2 SiF 6 4.5%, BaSO 4 3.5%, KCL2.5%, V 2 O 5 0.2%, Sodium Alkylbenzene Sulfonate 0.3%, Sorbitol 3.8%, H 2 O 22.2%.

[0037] ②. Put the prepared etching liquid in a stirring container for full stirring until the liquid is in a uniform state of supersaturated solution, and let it stand and mature for 72 hours.

[0038] ③ After the curing time is completed, stir again before use.

[0039] ④. Protect the back of the cleaned glass sheet with film, and put it into the chemical solution for etching.

[0040] ⑤. The original glass sheet placed in the liquid medicine swings according to the figure-8 trajectory, the swing speed is controlled at 40 laps / min, and the swing amplitude is controlled at 400MM.

[0041] ⑥, the swing time is controlled at 3.5 minutes.

...

example 1

[0043] Example 1 Product performance test data: gloss 15.8%, light transmittance 25.6%, haze 69.5%, roughness 1.2 μm, reflectance 6.8%.

Embodiment 2

[0045] ①. Prepare the etching solution for imitating rock bedding lines according to the following formula (wt%): NH 4 HF 2 19.5%, NH 4 F4.5%, ALF 3 5.5%, HNO 3 15.5%, H 3 PO 4 9%, H 2 SO 4 10.5%, (NH 4 ) 2 SiF 6 3%, BaSO 4 2.5%, KCL3.5%, V 2 O 5 0.2%, Sodium Alkylbenzene Sulfonate 0.5%, Sorbitol 4.5%, H 2 O 21.3%.

[0046] ②. Put the prepared etching liquid in a stirring container for full stirring until the liquid is in a uniform state of supersaturated solution, and let it stand and mature for 72 hours.

[0047] ③ After the curing time is completed, stir again before use.

[0048] ④. Protect the back of the cleaned glass sheet with film, and put it into the chemical solution for etching.

[0049] ⑤. The original glass sheet placed in the liquid medicine swings according to the figure-8 trajectory, the swing speed is controlled at 60 laps / min, and the swing amplitude is controlled at 450MM.

[0050] ⑥, the swing time is controlled at 4.5 minutes.

...

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Abstract

The invention discloses a glass etching solution simulating a rock bedding staggered stacking effect, which comprises the following raw materials: NH4HF2, NH4F, ALF3, HNO3, H3PO4, H2SO4, (NH4) 2SiF6, BaSO4, KCl, V2O5, sodium alkyl benzene sulfonate, sorbitol and H2O, and the process for preparing glass by adopting the glass etching solution comprises the following steps: 1, weighing the raw materials; 2, putting the weighed raw materials into a stirring container, fully stirring until the liquid medicine is in a uniform supersaturated solution state, and standing and curing to obtain an etching liquid medicine; 3, coating the back surface of the cleaned glass sheet with a film for protection, and putting the glass sheet into an etching liquid for etching treatment; and 4, taking the etched raw glass sheet out of the liquid medicine, cleaning the raw glass sheet with pure water, and air-drying the raw glass sheet. The etched glass surface features in the microstructure show the uniform structural features that the line arrangement lines are clear and clear, the line arrangement lines are non-directionally arranged, a plurality of groups of inclined layers in different directions are mutually staggered and overlapped, and local disordered arrangement and overall uniform distribution are realized.

Description

technical field [0001] The invention belongs to the technical field of glass production, in particular to a glass etching solution and a glass production process imitating the effect of rock bedding staggered accumulation. Background technique [0002] With the increasing competition in the smartphone market, whether the etching effect of the glass of the back cover of the mobile phone is novel and unique, has become a hot competition for mobile phone manufacturers to attract users. The traditional glass frosting effect can no longer stimulate people's desire for demand, only novel specificity Frosted etched glass products will satisfy people's desire for new products. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the present invention provides a glass etching solution and a glass manufacturing process that imitates the effect of rock bedding staggered accumulation. On the microstructure, it presents an etching effect similar to the overlapping a...

Claims

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Application Information

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IPC IPC(8): C03C15/00
CPCC03C15/00
Inventor 熊国祥张健伟
Owner 许昌恒昊光学科技有限公司
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