针织工业
針織工業
침직공업
KNITTING INDUSTRIES
2015年
4期
47-51
,共5页
棉针织物%活性染料%冷轧堆%染色%适用性
棉針織物%活性染料%冷軋堆%染色%適用性
면침직물%활성염료%랭알퇴%염색%괄용성
Cotton Knitted Fabrics%Reactive Dyes%Cold Pad-batch%Dyeing%Applicability
选择科华素与瑞华素系列活性染料,测试其冷轧堆条件下的亲和力、色光稳定性及工艺适应性等情况,筛选出适合于棉针织物冷轧堆染色的活性染料三原色,并测试其染后K/S值、耐干湿摩擦色牢度和沾色牢度。结果表明,在冷轧堆染色条件下,科华素藏青GG、科华素橙LC-4RN、科华素红LC-DB和瑞华素橙RW、瑞华素红RW、瑞华素蓝SGB是两组配伍性较好的染料,且稳定性也较好,染后得色较深,且耐摩擦色牢度和沾色牢度均达到要求,可优先选用。
選擇科華素與瑞華素繫列活性染料,測試其冷軋堆條件下的親和力、色光穩定性及工藝適應性等情況,篩選齣適閤于棉針織物冷軋堆染色的活性染料三原色,併測試其染後K/S值、耐榦濕摩抆色牢度和霑色牢度。結果錶明,在冷軋堆染色條件下,科華素藏青GG、科華素橙LC-4RN、科華素紅LC-DB和瑞華素橙RW、瑞華素紅RW、瑞華素藍SGB是兩組配伍性較好的染料,且穩定性也較好,染後得色較深,且耐摩抆色牢度和霑色牢度均達到要求,可優先選用。
선택과화소여서화소계렬활성염료,측시기랭알퇴조건하적친화력、색광은정성급공예괄응성등정황,사선출괄합우면침직물랭알퇴염색적활성염료삼원색,병측시기염후K/S치、내간습마찰색뇌도화첨색뇌도。결과표명,재랭알퇴염색조건하,과화소장청GG、과화소등LC-4RN、과화소홍LC-DB화서화소등RW、서화소홍RW、서화소람SGB시량조배오성교호적염료,차은정성야교호,염후득색교심,차내마찰색뇌도화첨색뇌도균체도요구,가우선선용。
Colvaceton and Ruihuasu reactive dyes were chosen, and the affinity, color stability, technological adaptability was tested under the condition of cold pad-batch. Trichromatic reactive dyes which was suitable for cold pad-batch dyeing of cotton knitted fabrics was filtered. The value of K/S, dry and wet rubbing fastness and staining fastness after dyeing was tested. The results show that under the condition of cold pad-batch dyeing, Colvaceton dark Blue GG, Colaceton Orange LC-4RN and Colvaceton Red LC-DB has good compatibility, as well as Ruihuasu Orange RW, Ruihuasu Red RW and Ruihuasu Blue SGB, which has good stability and good dye yield with color fastness to rubbing and staining fastness better meeting the requirements. These two groups of dyes are preferred.