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wool dye
相关语句
  相似匹配句对
     E-WOOL
     生态羊毛防缩技术——E-WOOL
     Modification of Wool and Dyeing with Basic Dye
     羊毛的变性及变性羊毛阳离子染料染色
短句来源
     Disperse Dye Solubilized Dyeing to Wool by Auxiliary
     羊毛分散染料助剂增溶染色的研究
短句来源
     A soluble dye, C.
     采用恒容反复纳滤法对水溶性C.
短句来源
     Enzymatic Treatment of wool
     羊毛酶处理
短句来源
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Taking as basis the investigation of development trend of wool dyeing industry, the author suggests that the optimum technological process of wool dyeing may be obtained by using a computerspectrophotometer controlling system in the dyeing laboratory, for accomplishing best reproductivity, decreasing repeat dyeing percentage, and finally, productivity is increased and production cost decreased. The article also introduces the trend of woll dyestuff and equipment.

本文是在对毛染色工业发展的动向进行调研的基础上提出在染色实验室内设置电脑——分光光度仪控制系统,来选择最佳的工艺方案,取得最佳的色光重现性、降低复染率,以提高生产效率,降低成本。并介绍了毛用染料和染色设备的发展趋向。

The new dyeing technology which adds rare earth chloride with acid mordant dyes in wool-dyeing is further studied by experimental method of orthogonal design. The main technological parameters are established, especially the time for adding rare earth chloride. It is considered that the optimal dyeing effect will be achieved if the rare earth chloride is put into dye bath in 30 minutes after the addition of dyes. The relation between the adding amount of mordant and...

The new dyeing technology which adds rare earth chloride with acid mordant dyes in wool-dyeing is further studied by experimental method of orthogonal design. The main technological parameters are established, especially the time for adding rare earth chloride. It is considered that the optimal dyeing effect will be achieved if the rare earth chloride is put into dye bath in 30 minutes after the addition of dyes. The relation between the adding amount of mordant and dyeing effect is discussed. The results of experiments show that the new method would decrease the usage of mordant by about 20%, lower the chromium ions in residual dye bath, thus lessen the water contamination. The authors' work provides a theoretical basis for the application of rare earth chloride in wool fabric production.

用正交设计实验法对酸性媒介染料羊毛染色中加入氯化稀土的新染色方法进行进一步研究,确定了其主要工艺参数,特别是研究了稀土氯化物的加入时间,认为在染料加入染浴30min后加稀土,染色效果最佳。此外,又探讨了媒染剂红矾的用量与染色效果的关系,实验表明新方法可减少红矾用量20%,降低染色残液中铬离子的含量,减少水污染。本工作为稀土氯化物应于用毛纺生产提供了理论依据。

In this paper tests and analyses were carried out on wool lots both before and after wool dyeing. Results showed that, after dyeing, fiber strength, elongation and bulkness greatly decreased several fibre damages are mainly chemical damage, local damage and fulling damage. Experiments for minimizing fibre damages and methods for increasing fibre spinning ability were discussed.

本文对酸性媒介染料散毛染色前后的羊毛性能做了测试和分析,发现纤维受到严重损伤,表现为强力、伸长、膨松度大大降低。纤维损伤主要是以化学损伤、局部损伤、毡缩损伤3种形式出现的。为减少纤维损伤,提高染色毛的纺纱性能,进行了一些探讨。

 
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