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The correct choice of solvent resin system can correctly use aluminum silver paste

Views: 0     Author: Lynn     Publish Time: 2022-11-25      Origin: Site


As a commonly used metal pigment, aluminum silver paste can show great metallic texture and brightness in the coating system. It can be applied to automobile paint, plastic paint, anti-corrosion coating, etc., Due to the special nature of aluminum silver paste itself, it needs to use the right solvent and resin to achieve the desired effect.


To cite two cases:


1. To do a high brightness plastic paint, the normal choice of high gloss PU resin or silver plating resin, and if you choose the ordinary polyurethane, acrylic type, certainly will not achieve the desired effect. Of course, there are related auxiliaries, leveling agents, alignment agents and so on, but also a suitable solvent gradient, in order to cooperate to achieve the desired effect


2. To make a floating steel coating with white bright metal texture, the principle is to ensure that the aluminum can float up and float on the surface of the coating to get the corresponding metal effect. If the resin chosen is not conducive to the suspension of the aluminum sheet, it is certainly no effect, there is also the choice of solvent, floating aluminum silver paste is prohibited to use polar solvents, so that ethyl ester, butyl, ethanol, etc. are not allowed.




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