结果表明，PF型活性染料直接性小，固色率高，洗涤性能、色浆稳定性和色牢度好，且工艺的适应性和宽容性大。
The results show that PF dyes possess low substantivity, high fixation, excellent stability and color fastness, wide process compatibility.
主副机可互相调节，操作简便，适应性强4、适应生产三色鞋底。
Main or vice machine can regulate each other, correct measurement, and easy to operate. 4. Apply to produce three-color soles.
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