【摘要】 分析了化纤行业目前的形势 ,指出老企业进行技术改造 ,使产品更新换代的必要性。介绍了超细纤维的特点和用途。提出普通涤纶POY生产线改造成为超细涤纶POY生产线的必备条件和改造的主要内容更多还原

【Abstract】 The current situation of chemical fiber is analyzed, and necessity of technology reformation and product renew at enterprise is also pointed out.The character and use of superfine fiber are introduced.The necessary condition and reformation aspects about product line of general PET POY being renovated into product line of superfine fiber are offerecd.更多还原