Synthesis method of polymer abrasive and antistatic agent

Abstract

The invention discloses a synthesis method of a polymer abrasive and an antistatic agent. The method comprises the following steps: taking and pouring a polymer abrasive into a boiling dryer, and drying; pouring the dried polymer abrasive into a high-speed dispersion stirrer, detecting the humidity of the abrasive by adopting detection equipment, calculating the water content of the current polymer abrasive according to the infrared humidity, calculating the quantity of an antistatic agent required to be added according to the water content, and deducting the water content of the current polymer abrasive by taking 10% of the water absorption rate of the polymer abrasive as a base number to obtain a numerical value, namely the quantity of the antistatic agents required to be added. The common phenomena of static electricity and sparks generated by friction in the sand blasting and grinding process of the polymer abrasive are solved, the problem of dust adsorption generated by static electricity after the sand blasting operation of the polymer abrasive is solved, and the dust explosion probability caused by static sparks is reduced.

Description

technical field [0001] The invention belongs to the technical field of polymer abrasive processing, and in particular relates to a method for synthesizing a polymer abrasive and an antistatic agent. Background technique [0002] Abrasives are sharp, hard materials used to grind the surface of softer materials. There are two types of abrasives: natural abrasives and artificial abrasives. Classified by hardness, there are two categories of superabrasives and ordinary abrasives. Abrasives run the gamut from softer household detergents, gemstone abrasives, to the hardest material, diamond. Abrasives are an essential material in the manufacture of every precision product. Many natural abrasives have been replaced by artificial abrasives. Except for diamond, the performance of natural abrasives is not stable, but still has its use value. Diamond is the abrasive with the highest hardness. It is mainly produced in South Africa, accounting for 95% of the world's total output, an...

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Problems solved by technology

[0003] The existing polymer abrasive resin sand (urea resin, melamine resin, a new type of product belonging to artificial abrasives) is a thermosetting plastic particle, and the abrasive will generate a large amount of static electricity due to friction in sandblasting and grinding applications. The sparks generated by the collision increase the probability of dust explosion. For this reason, we propose a synthesis method of polymer abrasives and antistatic agents

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