| abstract |
The invention discloses an improved single-component dry-grinding abrasive paper coating liquid and a preparation method thereof, the coating liquid consists of raw materials such as aqueous calcium zinc stearate emulsion, wax emulsion, aqueous liquid resin, thickening agent, sterilization preservative, defoaming agent and the like, the aqueous calcium zinc stearate emulsion consists of raw materials such as purified water, dispersing agent, emulsifying agent, thickening agent, defoaming agent, zinc stearate, calcium stearate and the like, the improved single-component dry-grinding abrasive paper coating liquid is an aqueous environment-friendly material, is nontoxic, corrosion-free, pollution-free, nonflammable and explosive, high in density and low in viscosity, can be directly used for coating abrasive paper, abrasive cloth or an abrasive belt, can produce a product with clear patterns, good sharpness and glossiness, white lining red, anti-clogging, waterproof, damp-proof, easy-peeling, temperature-resistant and friction-resistant and long-service life without adding other additives, is cheap, is simple and convenient to use, saves time and labor, and can avoid the phenomenon that the coating is too thick, Filling gaps between the abrasives, and a preparation method thereof adopts vacuum stirring and ultra-fine grinding. |