Cleanser for optical glass

Abstract

The invention provides a cleanser for optical glass. the cleanser comprises the following ingredients (by weight): 5-10 parts of a surfactant, 1-5 parts of a chelating agent, 4-20 parts of hydroxyethyl-ethylenediamine, 5-10 parts of fatty alcohol-polyoxyethylene ether, and the rest of water added to 100 parts. Composition of the raw material is simple; sources of the raw materials are wide; and cost is low. In addition, the obtained cleanser has a good cleaning effect, has no residue after used for cleaning, will not abrade or corrode glass, and creates great market competitive advantages for enterprises.

Description

technical field [0001] The invention relates to the field of glass surface cleaning treatment, in particular to a cleaning agent for optical glass. Background technique [0002] Optical glass is the foundation and an important part of the optoelectronic technology industry. Especially after the 1990s, with the continuous integration of optics, electronic information science, and new material science, the application of optical glass as the basic material of optoelectronics in the three major fields of optical transmission, optical storage, and optoelectronic display has advanced by leaps and bounds. Social informatization, especially one of the basic conditions for the development of optoelectronic information technology. As the use time increases, some stains and dust accumulations will inevitably occur on the surface of the optical glass, but how to remove these stains and accumulated dust has become a difficult problem. This is because if it is not cleaned properly, the...

AI Technical Summary

Problems solved by technology

This is because if it is not cleaned properly, the surface of the optical glass will be worn out, which will seriously affect the use of the optical glass, and even make the entire part invalid, especially for the optical glass on the windshield or rearview mirror of the car. Causes the driver to judge the mirror image in the optics inaccurately, which leads to the occurrence of safety accidents

[0003] In the prior art, such as CN201410689334.4, a kind of descaling glass water is provided, which can be used for cleaning and descaling of automobile glass, but the components in this invention are complicated, and the raw materials used such as silver nitrate, mango essential oil and other components are expensive, and the cost high