基于红外技术的纺织品液体动态传递性能研究  

Study on Liquid Dynamic Transfer Performance of Textile based on Infrared Technology

作　　者：李晟锴[1] LI Shengkai(Huainan Union University,Huainan 232038,China)

机构地区：[1]淮南联合大学,安徽淮南232038

出　　处：《纺织器材》2023年第4期13-17,共5页Textile Accessories

基　　金：安徽省教育厅重点科研项目(KJ2020A0906)。

摘　　要：为了准确评估纺织品的服用舒适性,分析成像技术、传感技术及动态水分管理仪(MMT)在测试纺织品动态水传递过程中的优缺点,针对性提出一种基于红外技术的新型液体动态传递测量设备和测试方法,详述该设备测试原理及组件信息、实验标定、参数定义、实验方法;运用此设备测试去离子水和大豆油在针织物样品和非织造布样品的传递速率和最大吸液速率,并与MMT测试结果进行对比。指出:新型液体动态传递速率测试仪具有一步测量、无接触等特点,可测量液体在纺织品表面不同方向的传递速率,且测量结果与现行标准测量仪器MMT接近;相较MMT,具有更广泛的液体适用性,可用于纺织品、薄膜、纸张等的水分传递检测。In order to accurately evaluate the wear comfort of textiles,the advantages and disadvantages of imaging technology,sensing technology and dynamic moisture management instrument(MMT)in testing the dynamic water transfer process of textiles are analyzed,and a new liquid dynamic transfer measuring equipment and testing method based on infrared technology are proposed.The test principle and component information,experimental calibration,parameter definition and experimental method of the equipment are described in detail.The transfer rate and maximum absorbency rate of deionized water and soybean oil in knitted and non-woven samples are measured by the device and compared with the MMT test results.It is pointed out that the new liquid dynamic transfer rate tester has the characteristics of one-step measurement and no contact.It can measure the transfer rate of liquid in different directions on the textile surface,and the measurement results are close to the current standard measuring instrument MMT.Compared with MMT,it has a wider range of liquid applicability,and can be used for moisture transfer detection of textiles,films,paper,etc.

关 键 词：红外技术 针织物 非织造布 液体动态传递性能 动态水分管理仪 水分传递速率 吸液速率 红外辐射 

分 类 号：TS103[轻工技术与工程—纺织工程]