Research and Development Progress of Polypropylene Thermoforming

The basic principles and characteristics of thermoforming are briefly described.The consumption and development status of PP resin for thermoforming in resent years at home and abroad is analyzed.The research related to resin technology for thermoforming PP is summarized,mainly including rheological behavior and modification with nucleating agent.Two new technologies that can be used in PP thermoforming are introduced.