Silicone pressure sensitive adhesives mainly include solvent type, high solid content type, solvent free type, emulsion type, radiation curing type, resin modified type, biodegradable type and functional type system. Solvent-based solvents contain a large number of volatile organic compounds, which can cause serious environmental pollution during solidification. Nowadays, more and more attention has been paid to environmental protection. Silicone pressure sensitive adhesives industry is taking environmental protection and low-cost products as the mainstream of development, and taking biodegradable, radiation curing and other new products as the research direction. MQ silicone resin mainly plays the role of tackifying and reinforcing. Silicone hydroxyl or vinyl in MQ resin can react with hydroxyl of silicone rubber or with silicone rubber by condensation reaction of hydrogen-containing siloxane with silicone rubber under the action of catalyst, thus preparing silicone pressure-sensitive adhesive.