摘要
为践行可持续发展理念,实现废旧纺织品回收再利用,采用化学法循环再生技术制备得到再生聚酯(PET)切片,通过使用异形喷丝板,调整缓冷高度、冷却条件和卷绕速度,从而优化工艺参数,制备出一种新型再生仿羊毛聚酯纤维,并分析了影响其卷曲风格的因素,进一步拓宽了化学法循环再生技术的使用前景。
In order to adhere to the goal of sustainable development and achieve the recycling and reuse of waste textiles,a chemical recycling technology was used to prepare regenerated PET chips.By using a profiled spinneret,adjusting the cooling height,cooling conditions,and winding speed,thereby optimizing process parameters,a new type of wool-like regenerated polyester fiber was prepared,and the influencing factors on its crimping style were analyzed to further broaden the application prospects of chemical recycling technology.
作者
程强
孙亚龙
何建利
袁莉
陈海忠
CHENG Qiang;SUN Yalong;HE Jianli;YUAN Li;CHEN Haizhong(Zhejiang Jiaren New Material Co.,Ltd.,Shaoxing 312000,Zhejiang,China)
出处
《高科技纤维与应用》
CAS
2023年第2期80-83,共4页
Hi-Tech Fiber and Application
关键词
再生聚酯
化学法
仿羊毛纤维
生产工艺
recycled polyester
chemical process
wool-like fiber
production process
