| 低温等离子与生物酶对羊毛针织物的联合改性 |
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| 引用本文： | 张瑞萍,蔡再生.低温等离子与生物酶对羊毛针织物的联合改性[J].印染助剂,2011,28(10). |
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| 作者姓名： | 张瑞萍 蔡再生 |
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| 作者单位： | 1. 南通大学纺织服装学院,江苏南通226007;东华大学化工与生物工程学院,上海201620
2. 东华大学化工与生物工程学院,上海,201620 |
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| 基金项目： | 南通市应用研究计划项目(K2009038) |
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| 摘 要： | 采用不同条件对羊毛针织物进行改性.结果表明:低温等离子作为生物酶的前处理能够改善织物的抗毡缩性,蛋白酶对提高羊毛的抗毡缩性方面具有决定性作用,但易引起织物胀破强度的下降,TG酶处理也能降低织物的毡缩率并提高织物胀破强度.低温等离子与生物酶联合改性使羊毛针织物在保证强度的情况下,毡缩率下降明显,达到机可洗标准.DTA分析表明:低温等离子与蛋白酶和TG酶联合改性对羊毛α螺旋结构蛋白无影响；羊毛的热降解温度升高,热稳定性提高.
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| 关 键 词： | 羊毛针织物 低温等离子 酶 改性 毡缩率 胀破强度 热稳定性 |
Modification of the wool knitgoods with low temperature plasma and enzyme |
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| ZHANG Rui-ping,CAI Zai-sheng.Modification of the wool knitgoods with low temperature plasma and enzyme[J].Textile Auxiliaries,2011,28(10). |
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| Authors: | ZHANG Rui-ping CAI Zai-sheng |
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| Affiliation: | ZHANG Rui-ping1,2,CAI Zai-sheng2(1.College of Textile and Clothing,Nantong University,Nantong 226007,China,2.College of Chemistry,Chemical Engineering and Biotechnology,Donghua University,Shanghai 201620,China) |
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| Abstract: | The wool knitgoods were modified with different conditions.It was shown that low temperature plasma followed by enzymatic treatment could improve anti-felting performance.Protease treatment improved anti-felting performance obviously,but made the bursting strength drcrease.Transglutaminase treatment also decreased in felting percentage and improve the wool knitgoods bursting strength.Modification of the wool knitgoods with low temperature plasma and enzyme not only made the wool knitgoods felting percentage... |
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| Keywords: | wool knitgoods low temperature plasma enzyme modification felting percentage bursting strength thermal stability |
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