Light oil and water-borne light oil preparation method based on clear paint prepared from oleoresin

Abstract

The invention belongs to the technical field of water-borne paint, and discloses light oil and a water-borne light oil preparation method based on clear paint prepared from oleoresin. The light oil comprises resin, solvent A, solvent B, additive 1, additive 2, antifoaming agent 334, wetting and emulsifying agent and water. The water-borne light oil preparation method includes: adding the solvent A and the solvent B in the resin, adding the additive 1 and part of the additive 2, keeping stirring, adding the antifoaming agent 334 and wetting agent 5700 one by one, keeping stirring uniformly, adding the left additive 2, adjusting acidity, alkalinity and viscosity of a finished product, filtering and packaging. According to the water-borne light oil preparation method, the clear paint, which is an oily film forming matter, is treated by special additives and turned into the pure water-borne light oil, the paint film formed from the light oil is ensured to have hardness, pollution resistance, water resistance and scratch resistance of an oily paint film, and as compared with oily light oil, the water-borne light oil needs less diluting solvent during construction, and thereby having less pollution, less harm to constructors and being more environmental friendly.

Description

technical field [0001] The invention belongs to the technical field of oil-to-water modification, and in particular relates to a method for preparing water-based varnish based on a transparent varnish prepared from oleoresin and the varnish. Background technique [0002] At present, oil-based varnish is evaporated into a film by adding solvents. The amount of solvent used is relatively large, the VOC is high, and the pollution is serious. It has a great impact on the health of the builder and is not suitable for interior decoration. The film has low VOC, less pollution, and has little impact on the health of the builders, but the water resistance and hardness of the paint film after film formation are poor. [0003] How to convert the water-insoluble oily film-forming substances into water-soluble properties. This is a difficult point in the prior art, and the oily varnish is adjusted into a water-soluble varnish through formulation, and there are few reports. [0004] In ...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, oil-based varnish is not environmentally friendly, heavy pollution, high VOC; water-based varnish film hardness is not high, not water-resistant, poor stain resistance

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