印染助剂
印染助劑
인염조제
TEXTILE AUXILIARIES
2015年
1期
38-40
,共3页
双氧水活化剂%尿素%棉织物%冷轧堆%前处理
雙氧水活化劑%尿素%棉織物%冷軋堆%前處理
쌍양수활화제%뇨소%면직물%랭알퇴%전처리
hydrogen peroxide activator%urea%cotton fabric%cold pad- batch%pretreatment
针对传统棉织物冷轧堆前处理中存在的碱和双氧水用量大、生产周期长、效率低的问题,研究了尿素在棉织物冷轧堆前处理中的应用.通过单因素及正交试验确定最佳工艺：H2O250 g/L,NaOH 45 g/L,尿素6 g/L,堆置时间11 h.该工艺条件下,织物白度80.2,强力806 N,毛效12.7 cm/30 min.
針對傳統棉織物冷軋堆前處理中存在的堿和雙氧水用量大、生產週期長、效率低的問題,研究瞭尿素在棉織物冷軋堆前處理中的應用.通過單因素及正交試驗確定最佳工藝：H2O250 g/L,NaOH 45 g/L,尿素6 g/L,堆置時間11 h.該工藝條件下,織物白度80.2,彊力806 N,毛效12.7 cm/30 min.
침대전통면직물랭알퇴전처리중존재적감화쌍양수용량대、생산주기장、효솔저적문제,연구료뇨소재면직물랭알퇴전처리중적응용.통과단인소급정교시험학정최가공예：H2O250 g/L,NaOH 45 g/L,뇨소6 g/L,퇴치시간11 h.해공예조건하,직물백도80.2,강력806 N,모효12.7 cm/30 min.
Aiming at the problems of large amount of alkali and hydrogen peroxide, long production cycle and low efficiency of traditional cold pad- batch pretreatment of cotton fabric, the application of urea in cold pad- batch pretreatment of cotton fabric was investigated. Through the single factor and orthogonal experi?ments, the optimum process was determined: H2O2 50 g/L, NaOH 45 g/L, urea 6 g/L, batching time 11 h. Un?der those conditions, the whiteness of treated fabric was 80.2, the strength was 806 N, and the capil ary ef?fect was 12.7 cm/30 min.
