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| 棉织物的常压等离子体预处理/果胶酶精练 | |
| 引用本文： | 田利强,娄少峰,史溢君,聂华丽,朱利民.棉织物的常压等离子体预处理/果胶酶精练[J].印染,2012,38(16):1-5. |
| 作者姓名： | 田利强 娄少峰 史溢君 聂华丽 朱利民 |
| 作者单位： | 1. 东华大学化学化工与生物工程学院,上海201620;陕西科技大学资源与环境学院,陕西西安710021 2. 东华大学化学化工与生物工程学院,上海,201620 3. 东华大学化学化工与生物工程学院,上海201620;纺织面料技术教育部重点实验室,东华大学,上海201620 |
| 基金项目： | 国家自然科学基金资助项目(21006010);教育部“111”计划(B07024) |
| 摘 要： | 采用常压低温等离子体射流(APPJ)预处理结合碱性果胶酶对棉针织物进行精练,通过测试润湿时间、白度和强力,分析等离子体处理时间、喷嘴与织物距离(JTSD)、果胶酶处理时间、酶浓度等因素对果胶酶精练效果的影响,优化了APPJ预处理工艺(He/O2 20/0.2 L/min,40W,60 s,喷嘴与织物距离为2 mm)和无助剂果胶酶处理工艺(Bioprep 3000L 300 APSU/g织物,50℃,60 min,pH值8.0).经此工艺处理后,织物的润湿时间小于2s,强力保留率大于90％,达到传统碱精练处理效果. |
| 关 键 词： | 精练 果胶酶 等离子体 棉织物 |
Pectinase scouring of cotton fabric combined with atmospheric pressure plasma pretreatment |
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| TIAN Li-qiang , LOU Shao-feng , SHI Yi-jun , NIE Hua-li , ZHU Li-min.Pectinase scouring of cotton fabric combined with atmospheric pressure plasma pretreatment[J].Dyeing and Finishing,2012,38(16):1-5. | |
| Authors: | TIAN Li-qiang LOU Shao-feng SHI Yi-jun NIE Hua-li ZHU Li-min |
| Affiliation: | 1.College of Chemistry,Chemical Engineering and Biotechnology,Donghua University,Shanghai 201620,China;2.College of Resource and Environment,Shaanxi University of Science & Technology,Xi’an 710021,China;3.Key Laboratory of Textile Science & Technology,Ministry of Education,Donghua University,Shanghai 201620,China |
| Abstract: | Alkaline pectinase scouring of cotton fabric is carried out combined with atmospheric pressure plasma jet(APPJ) pretreatment.The effects of APPJ treatment time,jet-to-substrate distance(JTSD),pectinase concentration and enzyme treatment time on enzyme scouring results are discussed by determining wetting time,CIE whiteness and retained bursting strength.The optimum APPJ pretreatment process is He/O2 20/0.2 L/min,40 W,exposure time 60 s and JTSD 2 mm.The optimum pectinase scouring process is treating at 50 ℃ for 60 min with Bioprep 3000L 300 APSU/g fabric and pH value 8.0.The treated cotton fabric can obtain the same scouring results those with the traditional scouring process with wetting time of less than 2 s and strength retention of more than 90%. |
| Keywords: | scouring pectinase plasma cotton fabric |
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