Sand blast material extracted from crystal waste residues and preparation technique thereof

Abstract

A sandblasting material extracted from crystal waste residue, the formula is: 100% crystal waste residue. It is extracted from crystal waste residue. The main component is crystal glass powder with a hardness of up to 7 Mohs hardness. There are also some powders such as corundum and cerium oxide with a hardness of 9.5 Mohs hardness, which is second only to diamond. It can be used as a sandblasting material. It produces good impact and cutting effect, and is suitable for sandblasting on the surface of glass, plastic, acrylic and metal parts. Moreover, the present invention solves the problem of recycling crystal waste, making crystal waste a valuable resource again. The sandblasting material extracted from crystal waste described in the present invention is cheap and effective, and can replace similar products, saving a lot of mining resources.

Description

technical field [0001] The invention belongs to the field of sandblasting materials, and relates to a sandblasting material extracted from crystal waste slag and a preparation process thereof. Background technique [0002] Sand blasting is the process of cleaning and roughening the surface of the substrate by the impact of high-speed sand flow. Compressed air is used as the power to form a high-speed jet beam to spray sandblasting materials (copper ore, quartz sand, iron sand) onto the surface of the workpiece to be treated at high speed, so that the appearance or shape of the workpiece surface changes, due to the impact of the abrasive on the workpiece surface The impact and cutting action make the surface of the workpiece obtain a certain degree of cleanliness and different roughness, and can also spray specific patterns and characters. However, sandblasting materials need to mine specific minerals, and some also consume precious metal minerals, which have certain defects...

AI Technical Summary

Problems solved by technology

However, sandblasting materials need to mine specific minerals, and some also consume precious metal minerals, which have certain defects and high prices.

[0003] Crystal waste is the powder waste mixed with water produced by grinding and polishing crystal glass during the production of crystal handicrafts. The main components are crystal glass powder and grinding and polishing powder, of which more than 95% are crystal glass powder, and the rest are containing Emery, cerium oxide abrasive polishing agent, crystal handicrafts use a variety of processing techniques and diameters of abrasives and polishing agents to produce different diameters of crystal waste due to the different purposes of reducing thickness or improving brightness during the grinding and polishing process , the crystal waste residue will flow into the river with the water, causing water pollution. Crystal handicraft production enterprises need to spend money to build a collection and treatment system for crystal production wastewater and waste residue, resulting in pressure on environmental treatment costs