羊毛织物的生物抗皱整理

Application of the MTG enzyme on the crimp-proof finish of wool fabrics

文章从理论上分析了谷氨酰胺转胺酶(MTG酶)对羊毛织物抗皱整理的作用机理,探讨了采用谷氨酰胺转胺酶(MTG酶)处理羊毛织物的方法,设计了对羊毛织物用双氧水预处理后再用谷氨酰胺转胺酶进行处理的正交试验方案,并测试了羊毛织物处理后的减量率和折皱弹性回复性能。实验结果表明,经双氧水预处理和酶处理后,织物各项性能指标都有一定程度的改善。

The action mechanism of treating protein fiber with the transglutaminase （MTG enzyme） was discussed. A method of treating wool fabrics with MTG enzyme was developed. Use the oxydol to pretreat the wool fabrics first, then treat the wool fabrics by MTG enzyme with orthogonal experiment. Through the assessments of indices, such as crease recovery, preas performance, dimension change and so on, it found that the wool fabrics treated with oxydol and MTG enzyme had certain development in the main indices.