纺织科技进展
紡織科技進展
방직과기진전
PROGRESS IN TEXTILE SCIENCE & TECHNOLOGY
2012年
5期
1-3
,共3页
氨纶%蠕变%悬挂法%预置温度%环境温度
氨綸%蠕變%懸掛法%預置溫度%環境溫度
안륜%연변%현괘법%예치온도%배경온도
elastane%creep behavior%hanging%pre-treated temperature%room temperature
将不同细度的氨纶丝在不同温度下预置3h,然后在环境温度下平衡24h,用悬挂法手动测量氨纶丝的蠕变性能,得出不同条件下氨纶丝的蠕变规律是一致的,但在环境温度比较接近的情况下,即使此前经过不同预置温度的处理,试样的蠕变变形率也会比较接近,但在环境温度差异较大时,其蠕变变形率存在一定的差异。
將不同細度的氨綸絲在不同溫度下預置3h,然後在環境溫度下平衡24h,用懸掛法手動測量氨綸絲的蠕變性能,得齣不同條件下氨綸絲的蠕變規律是一緻的,但在環境溫度比較接近的情況下,即使此前經過不同預置溫度的處理,試樣的蠕變變形率也會比較接近,但在環境溫度差異較大時,其蠕變變形率存在一定的差異。
장불동세도적안륜사재불동온도하예치3h,연후재배경온도하평형24h,용현괘법수동측량안륜사적연변성능,득출불동조건하안륜사적연변규률시일치적,단재배경온도비교접근적정황하,즉사차전경과불동예치온도적처리,시양적연변변형솔야회비교접근,단재배경온도차이교대시,기연변변형솔존재일정적차이。
The creep behaviors of elastane with different fineness were measured by suspension method through pre-treatment at different temperature and balanced 24 hours at room temperature. The test results indicated that the creep regulations were consistent under different conditions, but the values of performance index were different which indicated that the performance index replied not on the pre-treated temperature but the room temperature,