Water-based paint dispersion process

Abstract

The invention discloses a water-based paint dispersing process. The process is characterized in that the process comprises S1) a suction process of water and auxiliary agents, namely a step of openinga valve on a liquid meter, adding a proper amount of water and metering, adding required auxiliary agents sequentially into a liquid tank, turning on a tap water switch on a vacuum pump, then addinga small amount of water for mixing, turning on a vacuum valve, starting a power button of a vacuum pump motor, sucking liquid such as water and the auxiliary agents into a pulping tank under the action of negative pressure, after suction is completed, turning off the vacuum valve, starting a power source of a high-speed dispersion machine and performing low-speed dispersion; the speed regulation mode of the high-speed dispersion machine is electromagnetic speed regulation. The product quality is ensured to reach the standard through multi-layer check of powder ball inspection of the pulping tank and detection of fineness by adopting a scraper fineness meter, if the product quality does not reach the specified fineness standard, an S3 process is repeated, and through the reciprocating production process, the product quality is ensured, and the uniform dispersion of the product is ensured.

Description

technical field [0001] The invention relates to the technical field of water-based paint, in particular to a water-based paint dispersion process. Background technique [0002] Water-based paint is a paint that uses water as a diluent and does not contain organic solvents. It does not contain benzene, toluene, xylene, formaldehyde, and free TDI toxic heavy metals. , crystal clear, good flexibility and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying and convenient use. It can be used on a variety of materials such as wood, metal, plastic, glass, and building surfaces. Water-based paints use water-soluble resins as film-forming materials, represented by polyvinyl alcohol and its various modified products. There are water-soluble alkyd resins, water-soluble epoxy resins and inorganic polymer water-based resins. [0003] In the process of traditional water-based paint production and dispersion preparation, becau...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is in order to solve the shortcoming that exists in the prior art, as: because a small part of filler is not completely dispersed in the process of traditional water-based paint production dispersion preparation, cause coating to have many large particle impurities after production, therefore It is necessary to filter and remove impurities before filling and packaging the product, which not only lengthens the production process, but also invests more human and financial resources and increases the production cost. For this reason, we propose a water-based paint dispersion process