Sand blasting technology for crystal products

Abstract

The invention relates to a sand blasting technology for crystal products. The sand blasting technology comprises the following steps of firstly, determining sand blasting locations of each crystal product, coating locations where sand blasting is not needed, and enabling the sand blasting locations to be exposed; then, positioning the crystal products in a sand blasting box line upon line, arranging the sand blasting locations upwards, and adjusting the sand blasting angle of each spray gun in the sand blasting box so as to enable the angle of each spray gun and the corresponding crystal product to be 40-60 degrees; during sand blasting, firstly using 160-200-mesh emery, enabling the atmospheric pressure of each spray gun to be 0.15-0.25MPa, and performing first sand blasting grinding on the surface of each crystal product; and under the same atmospheric pressure of the spray guns, using 380-420-mesh emery, and performing second sand blasting grinding on the surface of each crystal product after the first sand blasting, so that the sand blasting is completed. According to the sand blasting technology disclosed by the invention, two kinds of emery of different mesh numbers are adopted to perform sand blasting treatment twice on the crystal products in batches; and the sand blasting angle is controlled, so that in the process of sand blasting, damage caused by collisions of the crystal products is avoided, and the layering of the crystal products is improved.

Description

technical field [0001] The invention relates to a processing technology of crystal products, in particular to a sand blasting technology of crystal products. Background technique [0002] As a kind of handicraft, crystal products have higher requirements on the performance of surface images. After the existing crystal products are initially formed, in order to highlight the image on the surface of the product, some parts often need to be sandblasted. [0003] The existing sandblasting process is that before sandblasting, the surface of the crystal product is treated by manual polishing, and then the operator performs sandblasting in the sandblasting box one by one. Repairing the places that have not been sandblasted by manual grinding, the sandblasting efficiency is low, it cannot meet the growing crystal product market, and the corners in the image cannot be refined. The crystal products obtained by this sandblasting method The sandblasting effect is poor, and it cannot m...

AI Technical Summary

Problems solved by technology

[0003] The existing sandblasting process is that before sandblasting, the surface of the crystal product is treated by manual polishing, and then the operator performs sandblasting in the sandblasting box one by one. Repairing the places that have not been sandblasted by manual grinding, the sandblasting efficiency is low, it cannot meet the growing crystal product market, and the corners in the image cannot be refined. The crystal products obtained by this sandblasting method The sandblasting effect is poor, and it cannot meet the requirements of high-end crystal products