application of silicone in cosmetic powder surface treatment-processing methods-physical methods-cosmetic silicone oil manufacturer

physical method mainly refers to the method of surface modification of powder fillers without using surface modifiers. mechanical chemical modification mainly refers to changing the mineral lattice structure, crystal form, etc. through mechanical methods such as crushing and friction to enhance the surface activity of minerals. , thereby promoting chemical reactions or mutual attachment of minerals and other chemical substances to achieve the purpose of surface modification.