麻/聚酯纤维混合针刺毡的制备与性能研究
|
摘要
采用苎麻落麻、黄麻、聚酯纤维按照不同混合比例制备针刺毡,研究其透气性能、力学性能和热学性能。研究结果表明:黄麻/苎麻针刺毡均具有较好的透气性能,苎麻纤维的加人使得针刺毡的透气率大大下降,而黄麻纤维的加入能够提高苎麻和聚酯纤维针刺毡的透气率;麻纤维与聚酯纤维混合针刺毡的力学性能远远高于纯麻纤维针刺毡;不同比例针刺毡的热导率均较低,具有良好的保温性能;麻纤维的导热性能要优于聚酯纤维,纯苎麻针刺毡的热导率最高。
The needled felts are prepared by ramie noil, jute and polyester fiber to study their air permeability, mechanical properties and thermal properties tested. The result shows that the jute/ramie needled felts have good air permeability. The addition of ramie fiber could greatly reduce the permeability of needle felt, and the addition of jute fiber could improve the permeability of the needled felt of ramie and polyester fiber. The mechanical properties of hemp fiber mixed with polyester fiber needled felts are much higher than those of pure hemp fiber needled felts. The thermal conductivity of needled felts at different ratios are low, and they have good thermal insulation property. The thermal conductivity of hemp fiber is better than that of polyester fiber, and its insulation performance is better than that of pure ramie fiber.
The needled felts are prepared by ramie noil, jute and polyester fiber to study their air permeability, mechanical properties and thermal properties tested. The result shows that the jute/ramie needled felts have good air permeability. The addition of ramie fiber could greatly reduce the permeability of needle felt, and the addition of jute fiber could improve the permeability of the needled felt of ramie and polyester fiber. The mechanical properties of hemp fiber mixed with polyester fiber needled felts are much higher than those of pure hemp fiber needled felts. The thermal conductivity of needled felts at different ratios are low, and they have good thermal insulation property. The thermal conductivity of hemp fiber is better than that of polyester fiber, and its insulation performance is better than that of pure ramie fiber.
引文
[1]山中淳彦,高尾智明,刘辅庭.高强度聚乙烯纤维的热导率及其应用[J].合成纤维,2013,42(1):46-51.
[2]郭昌盛,林海涛,蒋芳.黄麻纤维的性能及其改性技术研究进展[J].成都纺织高等专科学校学报,2017,34(1):210-214.
[3]王朝云,吕江南,欧阳清,等.环保型麻地膜的试制[J].纺织学报,2008(3):42-46.
[4]张放军,陈海珍.日光温室保温被的发展现状分析与进展[J].纺织导报,2011(1):73-76.
[5]李雪红,张建辉,李好.洋麻纤维汽车车厢内衬板制造工艺概述[J].中国人造板,2008(6):29-31.
[6]李焰,徐海林.竹原纤维织物与苎麻织物服用性能的比较[J].纺织学报,2006(11):79-81.
[7]张一甫,张长安.苎麻落麻纤维增强热固性树脂复合材料的制备及性能研究[J].玻璃钢/复合材料,2002(1):13-14.
[2]郭昌盛,林海涛,蒋芳.黄麻纤维的性能及其改性技术研究进展[J].成都纺织高等专科学校学报,2017,34(1):210-214.
[3]王朝云,吕江南,欧阳清,等.环保型麻地膜的试制[J].纺织学报,2008(3):42-46.
[4]张放军,陈海珍.日光温室保温被的发展现状分析与进展[J].纺织导报,2011(1):73-76.
[5]李雪红,张建辉,李好.洋麻纤维汽车车厢内衬板制造工艺概述[J].中国人造板,2008(6):29-31.
[6]李焰,徐海林.竹原纤维织物与苎麻织物服用性能的比较[J].纺织学报,2006(11):79-81.
[7]张一甫,张长安.苎麻落麻纤维增强热固性树脂复合材料的制备及性能研究[J].玻璃钢/复合材料,2002(1):13-14.