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Surface modification using plasma and chemical processes-correlation to shrink-proofing and mechanical properties of wool fabric

机译:使用等离子和化学过程进行表面修饰-与羊毛织物的防缩和机械性能相关

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摘要

This paper focuses on plasma and chemical processes induced surface modification and its correlation to the mechanical and shrink-proofing properties of the wool fabric. Changes in these properties were statistically analyzed using t test for significance at 95 % confidence level. Wool fabric was treated with dielectric barrier discharge (DBD) plasma treatment using different treatment time. Plasma induced physicochemical changes were studied using AFM, SEM and ATR testing and analyzed with respect to the untreated reference. Surface modifications were also carried out using commercial shrink-proofing chemicals like Peroxomonosulphate (PMS) and Sodium salt of dichloro-isocyanuric acid (DCCA). Plasma treatment is found to improve mechanical and shrink-proofing properties of the wool fabric and this is attributed to the roughness and hydrophilic sites on the fibre surface compared to untreated reference. Oxidative chemical modification of wool fibre has shown significant improvement in shrink-proofing property at the expense of mechanical properties.
机译:本文关注等离子体和化学过程引起的表面改性及其与羊毛织物的机械性能和防缩性能的关系。使用t检验对这些属性的变化进行统计分析,以确保置信水平为95%。使用介电势垒放电(DBD)等离子处理,使用不同的处理时间处理羊毛织物。使用AFM,SEM和ATR测试研究了血浆诱导的理化变化,并针对未经处理的参比进行了分析。还使用商业防缩化学品,例如过氧单硫酸盐(PMS)和二氯异氰尿酸的钠盐(DCCA)进行了表面改性。发现等离子体处理可改善羊毛织物的机械性能和防缩性能,这归因于与未处理的参考纤维相比,纤维表面的粗糙度和亲水性部位。羊毛纤维的氧化化学改性显示出以机械性能为代价的防缩性能的显着改善。

著录项

  • 来源
    《Man-Made Textiles in India》 |2015年第7期|264-270|共7页
  • 作者

    J. Udakhe; S. Honade;

  • 作者单位

    Textile Chemical and Colour Department, Wool Research Association, Thane;

    Textile Chemical and Colour Department, Wool Research Association, Thane;

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  • 原文格式 PDF
  • 正文语种 eng
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