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拔染印花
[纺] discharge printing
- 探讨了棉织物以活性染料染底色，仍以活性染料印花入色的拔染印花工艺。
The discharge printing process using reactive dyes to dye the ground shade and to discharge the undertone was discussed. - 利用底色活性染料与入色活性染料的电位差（还原性不同） ，选择适当的助剂，即可进行拔染印花。
It takes advantage of the potential difference between the two dyes and suitable auxiliary to carry out the discharge printing process. - 以浆状还原染料作为花色染料，用乙烯砜型活性染料为地色染料，应用于蚕丝织物拔染印花工艺；
Discharge printing of the real silk fabric was performed with vat dye paste for printing the patterns and vinyl-sulfone reactive dye for the ground.
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中国词汇量第二的英语词典
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