Preparation method of marble polishing powder

Abstract

The invention discloses a preparation method of marble polishing powder. The method is characterized by comprising the following process steps of adding the following ingredients in percentage concentration by mass into a grinding machine: 47 to 53 percent of oxalate dihydrate, 12 to 15 percent of aluminum oxide and 5 to 10 percent of stannic oxide; performing grinding and uniform mixing; adding 6 to 10 percent of sodium binoxalate and 15 to 21 percent of stearic acid; performing grinding and uniform mixing; then adding 2 to 4 percent of paraffin powder and 0.3 to 1.0 percent of fatty alcohol polyoxy ether, wherein the sum of all ingredients is hundred percent; performing grinding and uniform mixing; obtaining the marble polishing powder with the particle diameter being 2.0 to 10 mu m. The polishing powder has the advantages that chemical reaction is taken between the polishing powder and marble in the polishing process; the chemical polishing characteristics are realized, so that the polishing effect of the polishing powder is good; the luster degree is high; scratch marks are few; the flatness and smoothness degree is high; the consumption is low; the corrosion of oxalic acid can be buffered through the addition of the sodium binoxalate.

Description

technical field [0001] The invention relates to marble surface treatment technology, in particular to a preparation method of marble polishing powder containing abrasives, oxalic acid and auxiliary agents. Background technique [0002] With its natural and simple texture, marble has bright and bright colors, and has the advantages of no deformation, high hardness, good rigidity, strong wear resistance, small temperature deformation, long service life, no scratches, and no magnetization. Therefore, marble is a major category of natural architectural decorative stones, which generally refer to decorative functions and can be processed into architectural stones or handicrafts. Marble is mainly used to be processed into various shapes and plates, and used as walls, floors, platforms, and columns of buildings, and is a precious material for furniture inlays. It is also commonly used as a material for monumental buildings such as monuments, towers, statues, etc. The quality of t...

AI Technical Summary

Problems solved by technology

Therefore, in the polishing powder, the change of the chemical composition will lead to a change in the adhesion between the polishing film and the marble, and also lead to changes in the temperature and concentration of the polishing powder in the working area, which will eventually affect the polishing efficiency.