小应力下织物拉伸和弯曲性能对其湿态贴体性的影响  

Impact of fabric tensile and bending properties on adhesion property under wet condition at low tension

作　　者：孙淑瑶 纪峰[1] 王岩[1] 邱夷平[1] 谢剑飞 娄琳[3] 

机构地区：[1]东华大学纺织面料技术教育部重点实验室,上海201620 [2]广州市纤维产品检测研究院,广东广州510220 [3]浙江理工大学,浙江杭州310018

出　　处：《纺织学报》2014年第8期27-31,共5页Journal of Textile Research

基　　金：国家自然科学基金(青年基金)资助项目(60904056)

摘　　要：为研究湿态下织物脱离皮肤时对皮肤的贴附性能,采用新型研发的织物湿态黏附仪对织物试样在湿态下对皮肤的贴附性能进行测试,得到黏附力、黏附距离和黏附功3个指标及黏附曲线。对10种不同类型的织物试样的黏附曲线形状进行分析,归纳出黏附曲线的共性特征,发现黏附曲线分为3个区域,每个区域对应不同分离过程。为探讨影响织物的湿态舒适性的力学因素,采用KES系统测试织物试样的拉伸和弯曲性能;同时测试得到相应试样在分离速度为15 mm/min下的黏附曲线和黏附指标值。对数据进行分析发现:织物的拉伸功与最大黏附力大致呈正相关,而弯曲刚度恰好相反;最大黏附距离越大,黏附曲线越平坦。In order to study the adhesion property of fabric when it was seperated from skin under wet condition, a newly developed model of wet fabric adhesion apparatus was used to test the adhesion property of fabric to skin under wet condition. There were three indices： adhesion force, adhesion distance and adhesion work. And a wet adhesion curve can be obtained from this method. Based on the analysis of adhesion curves＇ shapes of ten kinds of fabric samples, the common characteristics of the adhesion curves were summed up. And it was found that the curve could be divided into three parts and each part reflected different separation process. The KES system was adopted to test the tensile and bending properties of fabric samples; and adhesion data and curves of corresponding samples were tested at a separation speed of 15 mm/min. The data analysis results showed that it is positive correlation between the tensile work and maximum adhesion force, and it displays opposite result in the case of bending rigidity; and greater the maximun adhesion distance, flatter the adhesion curve.

关 键 词：湿态贴体性 黏附曲线 拉伸性能 弯曲性能 小应力 

分 类 号：TS101.2[轻工技术与工程—纺织工程]