喷气固结式新型非织造加工技术研究  

Research on new technology of non-woven fabrication by air-jet consolidation

作　　者：唐子杰 孙婷 刘雪强 张如全[1] Tang Zijie;Sun Ting;Liu Xueqiang;Zhang Ruquan(National Key Laboratory of New Textile Materials and Advanced Processing Technology, Wuhan Textile University ,Wuhan 430200, China;Munitions Research Institute, Beijing 100010, China)

机构地区：[1]武汉纺织大学纺织新材料与先进加工技术国家重点实验室,湖北武汉430200 [2]军需工程技术研究所,北京100010

出　　处：《产业用纺织品》2021年第9期6-10,共5页Technical Textiles

摘　　要：针对非织造加工技术中针刺法和水刺法加固存在的缺点,提出一种运用高速气流对纤网进行加固的工艺,并对这一喷气固结工艺的流程进行阐述,对采用喷气固结工艺制备的涤纶非织造布试样的性能进行测试和分析。结果表明,喷气固结工艺能使纤维发生以圈形缠结方式为主的多种缠结效果,赋予材料优异的形状恢复性能,材料具备蓬松、高弹的特性。Based on the shortcomings of needled and spunlaced technologies,a kind of fiber web reinforcement method using high-speed airflow was proposed.The process of air-jet consolidation was elaborated,the properties of PET non-woven samples prepared by the air-jet consolidation were tested and analyzed.The results showed that the air-jet consolidation process made the fiber having a variety of entanglement effects mainly in the form of ring entanglement,and endowed the material excellent shape recovery performance,fluffy and high elasticity.

关 键 词：喷气固结 非织造工艺 圈形缠结 气流 

分 类 号：TS156[轻工技术与工程—纺织材料与纺织品设计]