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Basic principle of using dispersant

Source: Time:2011-05-18 16:48:16 浏览次数:


In us coatingProduction process Among them, pigment dispersion is a very important production link, which is directly related to the storage, construction, appearance and performance of paint film, etc., so the reasonable selection of dispersant is a very important production link. But the dispersion of coating paste is not only related to dispersant, but also to Coating formulation The formulation and selection of raw materials are all related. The dispersant, as its name suggests, is to disperse all kinds of powders in the solvent reasonably, and make all kinds of solids suspend in the solvent (or dispersion) stably through certain charge repulsion principle or polymer potential resistance effect.