自粘性弹力布张力测试仪的研制  

Research on Tension Tester for Self-Adhesive Spandex

作　　者：孙东[1] 倪俊芳[1] 王家善[1] 

机构地区：[1]苏州大学机电工程学院,江苏苏州215021

出　　处：《电工电气》2015年第11期17-19,30,共4页Electrotechnics Electric

基　　金：江苏省自然科学基金资助项目(BK2012646)

摘　　要：自粘性弹力布在缝编生产过程中由于氨纶丝张力的波动,严重影响织物的质量。介绍了自粘性弹力布张力测试仪的重要性,基于电桥工作原理研发了输出为0～5 V标准信号的电阻应变式张力测试仪。针对经丝张力微弱信号的检测要求,设计了信号放大电路和滤波电路,并进行实际测试。结果表明该测试仪取得了良好的使用效果。Because the spandex tension fluctuates in the process of sewing for self-adhesive spandex, the quality of fabric is seriously affect- ed. Introduction was made to the importance of self-adhesive spandex. Based on the bridge working principle, this paper developed a resistance tension tester with the output of 0-5 V standard signal. With demands of detection of weak signals for organzine tension, this paper designed the amplifier circuit and the filter circuit and tested by tiny signals. The results show that the tester is perfect in use.

关 键 词：自粘性弹力布 张力测试仪 滤波 信号 放大电路 

分 类 号：TS103.63[轻工技术与工程—纺织工程]