PT-BC was a polycarboxylic acid polymer printing thickener, which replaced sodium alginate paste for active printing of cellulose fibers. The product had high pasting rate, clear printing outline, high and bright color yield and good color fastness and rheology. It was easy to print, easy to wash and paste, and the printed fabric was soft. It was a new active printing thickener with good performance and excellent price.%PT-BC是多元羧酸聚合物类印花增稠剂, 替代海藻酸钠糊用于纤维素纤维活性印花工艺.该产品具有较高的成糊率, 印花轮廓清晰, 得色量高且鲜艳, 色牢度、流变性好;易印制, 易水洗脱糊, 印制织物手感柔软;是性能好、价格优的新型活性印花增稠剂.
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