vat color

1. The new vat dye sets new standards in Controlled Coloration and Color Confidence for workwear leasing companies.
   这种新型还原染料为工装租赁业建立了新的标准：ControlledColoration和ColorConfidence。
2. Whether vat dye, disperse dye or reactive dye, the color fastness mainly depended on dye structure and dyeing process.
   染料的染色牢度，主要取决于染料的结构特征和染色工艺的准确性。
3. Discharge printing process with vat dye is suitable for cellulose plain velvet fabric with deep ground color and gives ideal effect.
   通过试验，认为深地色的纤维素平绒织物采用还原染料拔染印花工艺的印制效果比较理想。
4. The dyed fabric will have excellent fastness to soaping through the key steps controlling during vat dyeing, and thus resolved the color change problem when soaping.
   通过严格掌握还原染料染色过程中的关键工序，可以使染色织物获得较好的皂洗牢度，基本解决了皂煮变色问题。
5. The result indicates that the application of vat dye paste to the discharge printing of real silk fabrics can obtain brilliant shade and good color fastness, but lower the strength of the fabrics.
   结果表明，浆状还原染料应用于蚕丝织物拔染印花中可以获得鲜艳的色泽，色牢度优良，但织物强力有损伤。
6. Reactive dyestuff plays an important role in the dyeing process of cellulose fiber. In its developing process, reactive dyes replace vat dyes, direct dyes and sulfur dyes, due to its distinctive advantages in synthesis, cost and color atlas.
   活性染料是纤维素纤维染用的重要染料，因其合成方便，成本低廉，色谱齐全等特点在发展过程中逐步取代了还原染料、直接染料和硫化染料。

noun

1. a water-insoluble dye that is applied by reducing the dye to an alkaline form, applying the dye, then regenerating the insoluble dye by oxidation in the material

   Synonym:    vat dye