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首页> 美国卫生研究院文献>ACS Omega >Wool Fabrics Coated with an Anionic Bunte Salt-Terminated Polyether:Physicomechanical Properties Stain Resistance and Dyeability
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Wool Fabrics Coated with an Anionic Bunte Salt-Terminated Polyether:Physicomechanical Properties Stain Resistance and Dyeability

机译：涂有阴离子邦特盐封端的聚醚的羊毛织物：物理力学性能耐污性和染色性

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摘要

The Bunte salt-terminated polyether (BSTP)-based treatment has been developed for the chlorine-free shrink-resist treatment of wool fibers and fabrics. However, the effect of BSTP treatment on the physicomechanical and chemical properties of wool fabrics has not been thoroughly investigated. In this work, wool fabrics were treated with a commercially available BSTP at various concentrations by the pad-dry-cure process. The effect of BSTP coatings on the dyeability, shrink resistance, mechanical properties, wettability, hydrophilicity, and yellowness of the treated wool fabrics was systematically evaluated. It was found that the shrinkage of the treated wool fabrics considerably decreased with an increase in the BSTP concentration. On the other hand, the tensile strength, elongation at break, and surface hydrophilicity highly increased with an increase in the BSTP concentration. The tensile strength of the treated fabric was better than the tensile strength shown by the blank-treated fabric even at the lowest investigated concentration of BSTP (60 g/L). The bending rigidity as well as the bending modulus of wool fabricalso decreased with an increase in the applied concentration of BSTP.The treatment showed very little effect on the yellowness and whitenessindices of wool fabric. The stain resistance against C.I. Acid Red40 of the treated wool fabrics increased with an increase in the appliedconcentrations of BSTP. However, against red wine, the stain resistancedecreased at lower concentrations of BSTP but showed a little effectfor the higher concentrations. The coating of wool fabrics with theBSTP not only reduced the shrinkage of the fabrics but also increasedtheir hydrophilicity and also the stain resistance against acid dye-basedstain but also negatively affected their dyeability and stain resistanceagainst red wine, especially at lower BSTP concentrations.
机译：基于邦特盐封端聚醚（BSTP）的处理技术已开发用于羊毛纤维和织物的无氯抗收缩处理。但是，尚未完全研究BSTP处理对羊毛织物的物理力学和化学性能的影响。在这项工作中，通过垫干固化工艺用各种浓度的市售BSTP处理羊毛织物。系统地评估了BSTP涂料对处理过的羊毛织物的染色性，抗收缩性，机械性能，润湿性，亲水性和泛黄性的影响。已经发现，随着BSTP浓度的增加，处理过的羊毛织物的收缩率大大降低。另一方面，随着BSTP浓度的增加，拉伸强度，断裂伸长率和表面亲水性大大增加。即使在最低研究浓度的BSTP（60 g / L）下，处理过的织物的拉伸强度也比空白处理过的织物更好。羊毛织物的弯曲刚度以及弯曲模量随BSTP施用浓度的增加而降低。处理对黄度和白度几乎没有影响羊毛织物的指数。耐C.I.酸性红处理的羊毛织物中有40种随着使用量的增加而增加BSTP的浓度。但是，对红酒而言，耐污染性在较低的BSTP浓度下下降，但效果不明显对于更高的浓度。羊毛织物的涂层BSTP不仅减少了织物的收缩率，而且增加了它们的亲水性以及对酸性染料的耐沾污性污点，但也对其染色性和抗污性产生负面影响反对红酒，尤其是在较低的BSTP浓度下。

著录项

  • 期刊名称 ACS Omega
  • 作者

    Mohammad Mahbubul Hassan; *;

  • 作者单位
  • 年(卷),期 2018(3),12
  • 年度 2018
  • 页码 17656–17667
  • 总页数 12
  • 原文格式 PDF
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