The emulsification type of polydimethyl silicone oil emulsion generally has two types of bulk emulsification and polymerization emulsification, the general emulsification technology is mostly bulk emulsification, that is, directly 300,000 or 500,000 viscosity silicone oil, add silicone grease, emulsifier and water, and directly perform mechanical stirring emulsification, the production process is simple, and the difficulty is difficult to grasp the particle size control and stability during emulsification. The bulk emulsification process increases the polymerization reaction, which adds silicon monomer, emulsifier and water, under a certain environment and temperature, polymerization and emulsification are carried out at the same time. The complexity of the process is also mainly reflected in how to control the size of the molecular weight and the viscosity of the internal phase.
Vinyl silicone oil, plz check
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