SHRINK-RESIST TREATMENTS FOR WOOL WITHOUT DAMAGING ITS HYDROPHOBIC NATURE

对热带毛织物的物理性能进行了研究。样品用来自松散纤维的纱线编织，所述松散纤维用水溶性多官能环氧化物，即，例如，甘油聚缩水甘油醚（GPE）在水介质中用还原剂（Na_2S_2O_5）在饱和NaCl存在和不存在的条件下进行树脂处理，使织物有一定的硬挺度，并使织物的回潮率略有下降。扫描电子显微镜（SEM）已经揭示了GPE/sat之间的磨料击穿模式的差异。AQ. NaCl处理的羊毛和未处理的羊毛。处理后的鳞片表面的疏水性保持的良好状态已被证实的亲油混合物/炭黑复合物的羊毛的污染测量。在表面活性剂溶液中，在未处理的和GPE/sat上有较少的炭黑颗粒沉积。AQ. NaCl处理的羊毛比GPE/H_2O处理的羊毛的毛纤维。

The physical properties of tropical wool fabrics were investigated. The samples were woven with yarn from loose fibers which were treated with a water soluble multifunctional epoxide, i. e., glycerol polyglycidyl ether (GPE) in an aqueous media catalyzed with a reductive agent (Na_2S_2O_5) in the presence and absence of saturated NaCl.The resin treatment stiffened the fabrics somewhat and decreased the ability to regain moisture a little. Scanning electron microscopy (SEM) has revealed a difference in the abrasive breakdown pattern between the GPE/sat. aq. NaCl treated wool and the untreated one. A good state of hydrophobic nature preservation of the scale surface after treatment has been confirmed by soiling measurements of the wool with an oleophilic mixture/carbon black complex. There were fewer carbon black particles deposits in surfactant solution on the untreated and GPE/sat. aq. NaCl treated wool than on the GPE/H_2O treated one.