A kind of glass polishing liquid and its application
A polishing liquid and glass technology, applied in glass production, polishing compositions containing abrasives, etc., can solve the problem that the performance of polishing liquid still needs to be optimized, so as to improve surface quality, reduce surface defects, improve dispersion and anti-settling sexual effect
Active Publication Date: 2022-07-08
安徽中飞科技有限公司
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Problems solved by technology
However, the performance of the current polishing fluid still needs to be optimized
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[0025] In order to better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below with reference to specific embodiments.
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Abstract
The invention provides a polishing liquid for glass, which belongs to the field of glass surface processing. The polishing liquid for glass of the present invention includes the following components: polishing powder 4-10g / L, dispersant 300-315g / L, oxidizing etchant 20-120g / L, alkaline etchant 3-15g / L, acid-base reagent 0.1 ‑1g / L, and the balance is water; wherein the acid-base reagent is at least one of an acid reagent and an alkaline reagent, and the dispersant is polydimethylsiloxane. The polishing liquid for glass of the present invention uses the synergistic effect of mechanical grinding and chemical corrosion to reduce the surface defects caused by the traditional polishing method and improve the surface quality of the glass. At the same time, polydimethylsiloxane is used as a dispersant to better improve the The dispersibility and anti-settling properties of the polishing powder give full play to the mechanical grinding effect of the polishing powder.
Description
technical field [0001] The invention belongs to the field of glass surface processing, and in particular relates to a polishing liquid for glass and its application. Background technique [0002] At present, the research direction and application of infrared technology has become an important direction of the development of modern optical technology, and it has promoted the development and progress of infrared material technology. Common infrared optical crystal materials such as germanium, silicon, zinc sulfide, zinc selenide, and chalcogenide glass are the main optical materials currently used, which are not only limited in type, but also expensive. Chalcogenide glass is a special glass material with excellent infrared transmission properties. In recent years, it has received extensive attention due to its outstanding performance in optics. [0003] Chalcogenide glass has the advantages of low thermal difference coefficient, wide transmission range, high transmittance, go...
Claims
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IPC IPC(8): C09G1/02
CPCY02P40/57
Inventor 杨安潘慧
Owner 安徽中飞科技有限公司
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