Analysis on progress and future trends of chlorinated polyvinyl chloride production technology at home and abroad
This paper introduces three main technologies for the production of chlorinated polyvinyl chlo-ride(CPVC),namely the solvent method,the aqueous phase method,and the gas-solid phase method.The advantages and disadvantages of each technology are discussed in detail.The development status and production capacity of CPVC resin at home and abroad are summarized,and the possible production tech-nology advancements and market prospects in the future are prospected.