| 摘要 |
<p>The process comprises gelling of the thixotropic additive and dissolving of the main pigments, and locating the resulting products and the remainder of the carrier pigments and additives in a turbine agitator, for mixing at ambient temperature and pressure. To increase efficiency, the product is screened through a 25-150 micron mesh, prior to packaging. - The gelling is based on organophilic clay and/or modified castor oils with polar additive.</p> |
