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China's polytetrafluoroethylene field has developed rapidly in recent years, general-grade polytetrafluoroethylene has appeared overcapacity, but due to the core technology is controlled, high-end varieties represented by high compression ratio PTFE dispersion resin still rely on imports
.
Chinese enterprises need to focus on the improvement of polymerization methods and redox-induced systems, find breakthroughs in the siege of foreign patents, and realize the transformation and upgrading
of the industry.
(Zhang Wei)