摘要
以直径9μm的玻璃纤维为原料,运用正交试验法在针刺机上制得玻璃纤维针刺非织造布,并研究了针刺频率、喂入速度以及铺网层数3个因素对玻璃纤维针刺非织造布断裂强力和透气率的影响。实验结果表明:当针刺频率为235r/min,喂入速度为1.32 m/min,铺网层数为8层时,玻璃纤维针刺非织造布的综合性能达到最优。在该工艺下制得的玻璃纤维针刺非织造布的断裂强力为2.42 N,透气率为2 875.8 mm/s。
The glass fiber of 9μm diameter as the raw material,the glass fiber needle-punch nonwovens were prepared by orthogonal experiment on acupuncture machine. The effect of three influencing factors such as acupuncture frequency,feeding speed and lapping layers on barbed felting breaking strength and permeability of glass fiber needle-punch nonwovens was studied. The experimental results showed that the overall performance of fiberglass needle-punch nonwovens was optimal when the frequency of needle was 235 r / min,the feed rate was1. 32 m / min,and the lapping layers were 8 layers. The breaking strength of glass fiber needle-punch nonwovens was 2. 42 N,the air permeability was 2875. 8mm / s of this fiberglass needle-punch nonwovens in the process.
出处
《上海纺织科技》
北大核心
2015年第10期59-62,共4页
Shanghai Textile Science & Technology
基金
湖北省自然科学基金重点项目(2013CFA090)
湖北省重大科技创新计划项目(2013AAA023)
武汉纺织大学校基金重大项目(武纺大2012-5)
关键词
玻璃纤维
针刺非织造布
正交试验法
断裂强力
透气率
glass fibre
fiberglass needle punch nonwovens
orthogonal test
breaking strength
breathable
