white discharge printing

基本解释

White discharge and reserve printing of PF dyes are analyzed, the printing color fastness are tested.
分析了PF型染料的拔白和防印性能，测试了其印花后的各项色牢度。
Researchers described the white discharge printing of artificial fur with disperse dye or cationic dye dyeing the ground colour.
介绍了腈纶用分散染料和阳离子染料染底色的人造毛皮的拔白印花。
The reasons of pattern damage and unclear profile in white discharge printing were analysed. New material for the flat screen was found and the improvement measures were drawn out.
分析了拔白印花花色受损及拔白花型渗化现象的原因，并采用相应的新型平网制版材料，制定了改进办法。