熔喷非织造布工艺与性能的关系  

Relationship Between Melt-Blown Nonwoven Technology and Performance

作　　者：田伟[1] 王泉[1] 从明芳 祝成炎[1] 

机构地区：[1]浙江理工大学纺织纤维材料与加工技术国家地方联合工程实验室,杭州310018

出　　处：《现代纺织技术》2015年第6期21-24,共4页Advanced Textile Technology

基　　金：浙江省重点科技创新团队计划资助项目(2011R50003);浙江省产业纺织材料制备技术研究重点实验室资助项目(2012E10010)

摘　　要：为研究熔喷非织造布生产工艺、结构及性能三者之间的关系,以聚丙烯为原料,采用多种工艺制备了熔喷非织造布,测试了熔喷非织造布的结构、孔径及透气性能。对测试结果进行分析发现:当其他条件一定时,织物厚度随网帘频率增加而减小,随接收距离的增加而增大,随挤出频率增加而增大;孔径随网帘频率的增加呈减小趋势,随接收距离的增加呈增大趋势,随挤出频率的增加呈增大趋势;非织造布透气量随网帘频率的增加而增大,随接收距离的增加而增大,随挤出频率的增加呈减小趋势。To study the relationship among melt-blown nonwoven production technology, structure and performance, this paper prepares melt-blown nonwoven with multiple technologies with polypropylene as raw material and tests the structure, pore diameter and air permeability of melt-blown nonwoven. The analysis on test results finds that, when other conditions are certain, fabric thickness decreases with the increase of web curtain frequency and increases with the increase of receiving distance and extrusion frequency; pore diameter decreases with the increase of wire belt frequency and increases with the increase of receiving distance and extrusion frequency; air permeability of nonwoven increases with the increase of wire belt frequency and receiving distance and decreases with the increase of extrusion frequency.

关 键 词：非织造布 熔喷法 聚丙烯 透气性能 孔径 

分 类 号：TS101.8[轻工技术与工程—纺织工程]