Development Statuses and Countermeasures of Chinese Special Engineering Plastic Industry
Special engineering plastics belong to the national economic leading industry,and play a key role in promoting the developments of new energy vehicles,5G communications,aerospace,medical and other fields.This paper reviewed the markets and technology development statuses of domestic special polyamide[high temperature resistant nylon(PPA)/long carbon chain nylon(LCPA)],polyimide(PI),polyphenylene sulfide(PPS),liquid crystal polymer(LCP),polyether ether ketone(PEEK),polysulfone(PSF),and analyzed the difficulties in the localization of special engineering plastics(monomer preparations,separation and purification techniques,polymerization techniques,and critical equipment).In view of the problems of high technical barriers,shortage of raw materials and unreasonable industrial structures in the domestic developments of special engineering plastics,development suggestions were put forward from the aspects of strengthening innovation,promoting market integration,pollution prevention and control.
Special Engineering PlasticPolyamidePolyimidePolyphenylene SulfideLiquid Crystal PolymerPolyether Ether KetonePolysulfone
万方数据
维普
