Crystal silver mirror and preparing method thereof

Abstract

A sliver mirror technology is disclosed. It consists of a crystal panel layer with sliver plating layer on surface, the surface of sliver plating layer with protective lacquer layer. The thickness of crystal panel layer is 0.2-100mm, it is prepared by washing crystal panel on crystal panel layer 1 by ion exchanging water, treating crystal panel by 0.00001-0.4ppm SnCl2 solution, adjusting proportioning of mixture AgNO3, NaOH and ammonia water by environmental temperature, and making surface of crystal panel layer have sliver plating layer. It achieves long life, high brightness and clarity.

Description

technical field

[0001] The invention specifically relates to a crystal silver mirror. Background technique

[0002] At present, commonly used silver mirrors such as the patent number are: 94227822, and the name of the invention does not change color silver mirror. Alloy composite layer is formed. The metal objects are non-ferrous metals. The amalgam is a metal brightener which is ground at a low temperature of 350° C. from mercury, metal objects, potassium aluminum sulfate, calcium carbonate and sodium dihydrogen phosphate. The defect of this kind of mirror is that the amalgam coating layer on the surface of the metal object mirror is not uniform in the microscopic state, and the glass is affected by its physical factors, and the brightness and clarity are poor. At the same time, the amalgam coating on the back surface of the mirror The layer is directly exposed and is prone to chemical reactions and fading. Contents of the invention

[0003] The object of the present ...

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