Bright etched frosted glass and preparation method thereof

A technology for frosted glass and glass products, applied in the field of light industry, can solve the problems of ineffective recovery of silicon tetrafluoride gas, difficult preparation of brightly etched frosted glass, etc., and achieves high yield, grainy and stable quality. Effect

Active Publication Date: 2017-07-25
YIWU HUAHONG CULTURE CREATIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology produces clear or shiny colored frozen glass that contains tiny crystal particles dispersed throughout it's surface. These small crystalline structures help make this type of material brighter than traditional materials like sandwiches made from other types of plates. Additionally, these iceberglass products contain specific chemical agents added during manufacturing processes for creation purposes such as making them easier to clean up after use without causing damage over their lifetime. Overall, they provide technical benefits including improved optical properties (reflectance), reduced environmental concerns, increased productive capacity, stability, ease of handling, uniform texture, no sticky feel when used properly, etc.).

Problems solved by technology

This patented describes how to create a special type of glass called frosted without losing its appearance when scratched open. It involves manually polishing the smooth surfaces onto regular flat glasses beforehand followed by chemically etched them afterwards. Chemistry involving chemical treatment makes this process expensive but effective at preserving the desired properties such as clarity and shine.

Method used

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  • Bright etched frosted glass and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] In this embodiment, a bright etched frosted glass has a reflectivity of about 80% and an etching layer thickness of about 200 nm. The preparation steps of bright etched frosted glass of the present embodiment are as follows:

[0032] 1) Glass cleaning and drying: Use industrial cleaning agent solution (5wt%) to clean the rectangular glass products to be etched with a length of 1m and a width of 1m, and then place the cleaned glass products to be etched at 60°C for drying dry, ready to use;

[0033] 2) Pretreatment: immerse the glass product to be etched obtained in step 1) in an aqueous solution of sodium hydroxide at a temperature of 60°C, the concentration of the aqueous solution of sodium hydroxide is 400g / L, and the immersion time is 30min. After the immersion is completed, take it out and wash it with water. Remove the aqueous sodium hydroxide solution on the surface of the glass product and dry it;

[0034] 3) Configuration of etching solution: Weigh and mix 5g ...

Embodiment 2

[0039] In this embodiment, a bright etched frosted glass has a light reflection rate of about 30% and an etching layer thickness of about 50 nm. The preparation steps of bright etched frosted glass of the present embodiment are as follows:

[0040] 1) Glass cleaning and drying: Use industrial cleaning agent solution (5wt%) to clean the rectangular glass products to be etched with a length of 1m and a width of 1m, and then place the cleaned glass products to be etched at 60°C for drying dry, ready to use;

[0041] 2) Pretreatment: immerse the glass product to be etched obtained in step 1) into an aqueous potassium hydroxide solution at a temperature of 50°C, the concentration of the aqueous potassium hydroxide solution is 150g / L, and the immersion time is 5min. After the immersion is completed, take it out and wash it with water. Remove the aqueous potassium hydroxide solution on the surface of the glass product and dry it;

[0042] 3) Configuration of etching solution: Weigh...

Embodiment 3

[0046] In this embodiment, a bright etched frosted glass has a light reflection rate of about 55% and an etching layer thickness of about 121 nm. The preparation steps of bright etched frosted glass of the present embodiment are as follows:

[0047] 1) Glass cleaning and drying: Use industrial cleaning agent solution (5wt%) to clean the rectangular glass products to be etched with a length of 1m and a width of 1m, and then place the cleaned glass products to be etched at 60°C for drying dry, ready to use;

[0048] 2) Pretreatment: immerse the glass product to be etched obtained in step 1) into an aqueous potassium hydroxide solution at a temperature of 55°C, the concentration of the aqueous potassium hydroxide solution is 250g / L, and the immersion time is 15min. After the immersion is complete, take it out and wash it with water. Remove the aqueous potassium hydroxide solution on the surface of the glass product and dry it;

[0049] 3) Configuration of etching solution: Weig...

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Abstract

The invention discloses bright etched frosted glass and a preparation method thereof. The bright etched frosted glass has the reflectivity of 30% to 80% and has an etched layer with the thickness of 50nm to 200nm. The preparation method comprises the following preparation steps: (1) glass washing and drying; (2) pretreatment; (3) etching treatment; (4) aftertreatment. According to the bright etched frosted glass prepared by the preparation method, the surface of the glass has a relatively large amount of crystals which are arranged neatly, the frosted surface is fine and smooth, the finished product rate of preparation is high, the quality is stable, labor and time are saved, the process is simple and easy in operation, the frosting is uniform, smooth and delicate, and the bright etched frosted glass has a granular sensation, is tack-free to fingerprints and emit diamond-like gloss under sunshine irradiation, thereby having relatively high commercial value. In addition, the recovery of a majority of silicon tetrafluoride is achieved, the emission of silicon tetrafluoride gas is reduced, and the influence on environments and human bodies is lowered.

Description

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Claims

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Application Information

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Owner YIWU HUAHONG CULTURE CREATIVE CO LTD
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