Auxiliary grinding and modifying agent and preparation method thereof

Abstract

The invention discloses an auxiliary grinding and modifying agent and a preparation method thereof, i.e. the traditional auxiliary grinding agent and the traditional modifying agent are mixed according to a certain proportion to form a novel mixture which has the functions of the auxiliary grinding and modifying and comprises the components of saponification agent, water, diesel and linseed oil. The auxiliary grinding and modifying agent has the characteristics of simple preparation, low costs of the raw materials, and good use effect.

Description

technical field [0001] The invention relates to the field of production of superfine heavy calcium powder, in particular to a grinding aid modifier and a preparation method thereof. Background technique [0002] In the production process of superfine heavy calcium powder, the grinding aid and modifier are used separately. The commonly used grinding aid is diethylene glycol, which is added dropwise in the ball mill to help the grinding of calcite particles. Commonly used modifiers are stearic acid plus paraffin and coupling agent plus paraffin. After melting at high temperature, the modifier is evenly adsorbed on the surface of heavy calcium powder by using high-speed, high-temperature stirring equipment to activate the powder. In order to facilitate product packaging, the activated high-temperature powder must be cooled rapidly. The process of modifying and activating must be completed by using high-temperature melting equipment for modifiers, high-speed high-temperature st...

AI Technical Summary

Problems solved by technology

In this way, it is not only labor-intensive, time-consuming and material-intensive, but also due to technical defects in cooling, it has a greater impact on the environment and is not conducive to environmental protection.