采用MTG酶对真丝电力纺进行抗皱整理,考虑了时间、质量分数及温度等影响因素,通过L9(33)正交试验缩小了试验条件的范围,并通过单因素试验作进一步优化.试验结果表明:当质量分数为5%的MTG酶经40℃处理90 m in后,折皱回复角增幅可达到13....采用MTG酶对真丝电力纺进行抗皱整理,考虑了时间、质量分数及温度等影响因素,通过L9(33)正交试验缩小了试验条件的范围,并通过单因素试验作进一步优化.试验结果表明:当质量分数为5%的MTG酶经40℃处理90 m in后,折皱回复角增幅可达到13.4%.分析了各个因素的影响,用KES-F风格仪测试弯曲性能的变化,并运用红外光谱分析了蚕丝蛋白结构的改变.展开更多
To find out the reason of resulting in the crease recovery of a fabric and provide theoretical guidance for designing a new material with good creasing-recovery property,the relationship between the creasing-recovery ...To find out the reason of resulting in the crease recovery of a fabric and provide theoretical guidance for designing a new material with good creasing-recovery property,the relationship between the creasing-recovery force and the crease-recovery angle of a woven fabric was investigated by self-setup experimental device.The results show that the crease-recovery angle of a woven fabric is correlated with the creasing-recovery force of the fabric in a linear relation.Furthermore,it is found that the internal stress is the principal force of affecting the creasing-recovery property of a woven fabric.In addition,the relationship between the tensile property of a woven fabric and the creasing-recovery property of the fabric has also been investigated,showing that the lower relaxation velocity of tensile stress of a fabric is,the better creasing-recovery property of the fabric has.展开更多
文摘采用MTG酶对真丝电力纺进行抗皱整理,考虑了时间、质量分数及温度等影响因素,通过L9(33)正交试验缩小了试验条件的范围,并通过单因素试验作进一步优化.试验结果表明:当质量分数为5%的MTG酶经40℃处理90 m in后,折皱回复角增幅可达到13.4%.分析了各个因素的影响,用KES-F风格仪测试弯曲性能的变化,并运用红外光谱分析了蚕丝蛋白结构的改变.
文摘To find out the reason of resulting in the crease recovery of a fabric and provide theoretical guidance for designing a new material with good creasing-recovery property,the relationship between the creasing-recovery force and the crease-recovery angle of a woven fabric was investigated by self-setup experimental device.The results show that the crease-recovery angle of a woven fabric is correlated with the creasing-recovery force of the fabric in a linear relation.Furthermore,it is found that the internal stress is the principal force of affecting the creasing-recovery property of a woven fabric.In addition,the relationship between the tensile property of a woven fabric and the creasing-recovery property of the fabric has also been investigated,showing that the lower relaxation velocity of tensile stress of a fabric is,the better creasing-recovery property of the fabric has.
