无氟自清洁功能型羊毛/羊绒混纺织物的研发

doi:10.13475/j.fzxb.20180403106

纺织学报 ›› 2019, Vol. 40 ›› Issue (09): 102-107.doi: 10.13475/j.fzxb.20180403106

无氟自清洁功能型羊毛/羊绒混纺织物的研发

韦玲俐, 邹沁杉, 王璐, 罗菁, 夏鑫()

新疆大学纺织与服装学院, 新疆乌鲁木齐 830046

收稿日期:2018-04-16 修回日期:2019-06-14 出版日期:2019-09-15 发布日期:2019-09-23
通讯作者: 夏鑫
作者简介:韦玲俐(1995—),女,硕士生。研究方向为功能性纺织材料开发与应用。
基金资助:
新疆特色纺织材料开发及应用研究创新团队项目(201705151);国家级大学生创新项目(201810755016);新疆大学四期教改项目(XJU2015JGY36)

Preparation of fluorine-free water repellent treated wool/cashmere fabrics

WEI Lingli, ZOU Qinshan, WANG Lu, LUO Jing, XIA Xin()

College of Textile and Clothing, Xinjiang University, Urumqi, Xinjiang 830046, China

Received:2018-04-16 Revised:2019-06-14 Online:2019-09-15 Published:2019-09-23
Contact: XIA Xin

摘要/Abstract

摘要：

为提高羊毛/羊绒(60/40)织物自清洁能力,降低织物因清洗而造成毡缩变形等不良影响,采用常压等离子体对羊毛/羊绒混纺织物表面进行预处理,再使用微纳米级乙酰丙酮锆及聚二甲基硅氧烷自制无氟环保型毛织物拒水剂对织物进行静电喷雾疏水处理。通过分析织物等离子体处理前后静态接触角变化及红外测试结果,发现最佳等离子体处理参数以及对织物毡缩性能的影响。比较等离子体处理前后及等离子体预处理再进行疏水整理织物的外貌形态、静态接触角、透湿透气性、防紫外线性能差异。结果表明:羊毛/羊绒织物经等离子体预处理再进行静电喷涂具有优异的疏水性能,静态接触角提高至152°,达到超疏水临界值,织物透湿透气性仅分别降低2.98%、1.65%,毡缩性下降4.61%,此外,该方法辅助提高了织物14.14%的紫外线防护系数。

关键词: 功能型羊毛/羊绒织物, 静电喷雾, 疏水整理, 乙酰丙酮锆, 聚二甲基硅氧烷, 毡缩性, 紫外线防护

Abstract:

In order to improve the self-cleaning ability of wool/cashmere (60/40) fabrics and reduce the adverse effects of fabric shrinkage caused by cleaning, the fabric surface was pretreated by atmospheric pressure plasma. Then, the micro/zirconium nano-sized acetylacetonate and polydimethylsiloxane were adopted to prepare the fluorine free environment-friendly fabric water repellent agent for electrostatic spraying and hydrophobic treatment. By analyzing the static contact angle change and the infrared test results of original sample and plasma-treaded sample, the best plasma treatment parameters and the effect of fabric shrinkage were found. The original sample, plasma-treaded sample and plasma-treaded with hydrophobically treated sample were compared in the morphology, static contact angle, moisture permeability and ultraviolet resistance. The study reveals that the hydrophobic sample finished by electrostatic spraying after plasma treatment exhibits excellent hydrophobicity. The static contact angle increases to 152°, which reaches the super hydrophobic critical value. The moisture permeability and air permeability of the fabric decrease by only 2.98% and 1.65%, and the shrinkage of the fabric decreases by 4.61%. Moreover,this method assists in increasing the ultraviolet protection of the fabric by 14.14%.

Key words: functional wool/cashmere fabric, electrostatic spraying, hydrophobic finishing, zirconium acetylacetonate, polydimethylsiloxane, felt shrinkage, UV resistance

中图分类号:

TS195.5

韦玲俐, 邹沁杉, 王璐, 罗菁, 夏鑫. 无氟自清洁功能型羊毛/羊绒混纺织物的研发[J]. 纺织学报, 2019, 40(09): 102-107.

WEI Lingli, ZOU Qinshan, WANG Lu, LUO Jing, XIA Xin. Preparation of fluorine-free water repellent treated wool/cashmere fabrics[J]. Journal of Textile Research, 2019, 40(09): 102-107.

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试样编号	处理方式
试样1	乙酰丙酮锆处理
试样2	PDMS处理
试样3	乙酰丙酮锆处理/PDMS处理
试样4	等离子体预处理/乙酰丙酮锆处理/PDMS处理
试样5	等离子体预处理
试样6	等离子体预处理/PDMS处理

样品类别	松弛长度/mm		毡缩长度/mm		毡缩率/ %
样品类别	纬向	经向	纬向	经向	毡缩率/ %
未处理样	17.8	17.7	16.8	16.1	14.62
试样5	17.9	17.9	17.2	16.9	9.40
试样4	17.9	17.9	17.3	17.1	7.70

样品类别	透气量/ (mm·s^-1)	透湿量/ (g·(m²·d)^{- 1})
未处理样	804.53	8 005.26
试样4	776.48	7 873.15

样品类别	T(UVA)_AV/%	T(UVB)_AV/%	UPF_AV
未处理样	2.68	2.06	42.14
试样6	2.47	2.28	42.15
试样4	2.19	2.06	48.10

无氟自清洁功能型羊毛/羊绒混纺织物的研发

Preparation of fluorine-free water repellent treated wool/cashmere fabrics

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