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近日,由浙江古纤道新材料股份有限公司承担的年产20万吨液相增粘熔体直纺涤纶工业丝生产技术通过了中国纺织工业联合会的鉴定。该项目开发了聚酯熔体液相增粘和多头涤纶工业丝直接纺丝集成技术,研发了聚酯液相增粘、高粘熔体输送、双腔一体式纺丝组件、大型吹
Recently, the annual output of 200,000 tons of liquid-phase viscosified melt-spun polyester industrial yarn borne by Zhejiang Gujiandao New Material Co., Ltd. has passed the appraisal of China Textile Industry Federation. The project has developed a polyester melt viscosity of liquid phase and multi-head direct spinning industrial yarn integration spinning technology, research and development of liquid polyester viscosity, high viscosity melt delivery, dual-chamber integrated spinning components, large-scale blowing