摘要
文中采用等离子体对羊毛纱线进行改性整理,探讨工艺条件对羊毛纱线吸湿性及力学性能的影响,测试了等离子体处理后断裂强力、断裂伸长率、芯吸高度,并与等离子体-丝素联合处理后纱线的吸湿性能对比。结果表明:等离子体预处理后,羊毛纤维表面被刻蚀,改善了羊毛纤维的亲水性,处理时间延长会导致羊毛力学性能下降;随着作用时间、压强及反应功率的增加,羊毛纱线的吸湿性也有不同程度的提高。等离子体与丝素联合处理后羊毛纱线的吸湿性有显著提高,有利于丝素在羊毛纱线的吸附和扩散。
In this paper, wool was treated by plasma processing, the effect of different finishing conditions on the changes of moisture absorbing and mechanical properties of wool yarns were discussed. The breaking strength,elongation at break and wicking height by plasma treatment were tested, and compared with the hygroscopicity of the yarn treated with co-processing of plasma-silk fibroin. The results show that the surface of the wool was etched after plasma pretreatment, which improves the hydrophilicity property of the wool,but the mechanical properties of wool decreased with the increase of plasma processing time. The moisture absorbing of wool is improved obviously with plasma processing. It is helpful for absorption and diffusion of silk fibroin on the wool. With the increase of processing time, pressure and reaction power, and the moisture absorbing of wool yarn was also improved to some extent.
作者
吴惠英
Wu Huiying(Suzhou Institute of Trade ＆ Comnlerence,Suzhou,Jiangsu 215009,China)
出处
《针织工业》
北大核心
2018年第6期50-53,共4页
Knitting Industries
基金
2017年江苏省高等学校自然科学研究项目(17KJB540004)
2016年苏州市科技计划重点产业技术创新项目(SYG201604)
关键词
等离子体
丝素
联合处理
羊毛纱线
吸湿性
力学性能
Plasma
Silk fibroin
Co-processing
Wool Yarn
Moisture Permeability
Mechanical Property
