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目前,我国涤纶长丝和短纤维生产能力已分别超过60万t,到2000年涤纶纤维生产能力约为216万t;可是短纤维低于长丝发展速度;在品种质量和差别化比率方面尚未形成系列化格局,很难参与国际市场竞争;尽管如此,涤纶长丝仍不能满足国内市场需求,而短纤维在数量上基本满足,但还需进口。世界聚酯工业发展特点是扩充涤纶长丝生产能力,预计2000年长短丝比例将是55∶45,并向细旦纤维等方向发展。世界聚酯纤维生产能力将达1460万t,涤纶长丝价格将达2170美元/t(POY丝,150旦);2000年以前短纤维供应不可能短缺。
At present, the production capacity of China’s polyester filament and staple fiber has exceeded 600,000 tons respectively, and by 2000, the production capacity of polyester fiber was approximately 2.16 million tons; however, the short fiber is lower than the speed of filament development; the quality and differential ratio of varieties have not yet Forming a series of patterns, it is difficult to participate in the international market competition; despite this, polyester filaments still can not meet the domestic market demand, while the short fiber is basically met in terms of quantity, but still need to import. The development of the polyester industry in the world is characterized by the expansion of the production capacity of polyester filament yarns. It is expected that the proportion of long-filament yarns will be 55:45 in 2000, and will develop toward fine-denier fibers. The world’s polyester fiber production capacity will reach 14.6 million tons, polyester filament prices will reach 2170 US dollars / t (POY silk, 150 denier); before 2000, short fiber supply is unlikely to be short.