A kind of preparation technology of coating and preparation device thereof

Abstract

The invention relates to a coating preparation process, including raw material preparation, solid grinding, raw material mixing and additional addition of remaining materials; the preparation device includes a machine frame, a grinding device installed on the frame from top to bottom, a solid material Feeding assembly and dispersing device; the beneficial effect of the present invention is that the "solvent" and "solute" are filtered and pulverized before mixing, thereby improving the efficiency and effect of subsequent coating preparation.

Description

technical field [0001] The invention relates to the technical field of paint preparation, in particular to a paint preparation process and a preparation device thereof. Background technique [0002] Paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, or oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water; at present, the preparation of coatings is usually divided into preparing raw materials, mixing each raw material with a solvent, stirring or dispersing them, and finally filtering and packaging (For example: the application number is 201711326226.0, the name is a kind of coating preparation process), however, since most of the raw materials are solids, if they are directly mixed with solvents, the fusion efficiency between the two is low, thus affectin...

AI Technical Summary

Problems solved by technology

[0002] Paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, or oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water; at present, the preparation of coatings is usually divided into preparing raw materials, mixing each raw material with a solvent, stirring or dispersing them, and finally filtering and packaging (For example: the application number is 201711326226.0, the name is a coating preparation process), however, since most of the raw materials are solids, if they are directly mixed with solvents, the fusion efficiency between the two will be low, thus affecting the efficiency of preparation; Not only that, it is filtered at the end of production, and the impurities already exist in the raw materials or solvents at the place of preparation, and it is easy to affect the preparation effect of the coating during preparation (for example: mixing)

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