原棉地膜异纤检测技术浅析
|
摘要
探讨原棉中地膜异纤的各类检测技术。介绍了地膜的各项物理特性,分析了红外线检测、超声波检测、透射偏振光检测和反射偏振光检测等4种现有地膜异纤检测技术的优缺点。结合国内光学器件加工水平及成本控制方面的考虑,并根据各类异纤机在实际使用中地膜清除效率,认为反射偏振光检测地膜技术是当前适用于国产异纤机的较佳方案。
Various detection technologies for plastic film foreign fibers in raw cotton were discussed.Physical properties of plastic film were introduced.Advantages and disadvantages of four existing plastic film foreign fiber detection technologies were analyzed,such as infrared detection,ultrasonic detection,transmission polarization detection and reflected polarization detection.In combination with domestic optical device processing level and cost control considerations,according to plastic film removal efficiency of various foreign fiber machines in actual use,it is considered that reflected polarization detection plastic film technology is the best solution for domestically produced foreign fiber machines.
Various detection technologies for plastic film foreign fibers in raw cotton were discussed.Physical properties of plastic film were introduced.Advantages and disadvantages of four existing plastic film foreign fiber detection technologies were analyzed,such as infrared detection,ultrasonic detection,transmission polarization detection and reflected polarization detection.In combination with domestic optical device processing level and cost control considerations,according to plastic film removal efficiency of various foreign fiber machines in actual use,it is considered that reflected polarization detection plastic film technology is the best solution for domestically produced foreign fiber machines.
引文
[1]徐红,李岩,谢占林,等.机采棉与手摘棉的纺纱性能研究[J].上海纺织科技,2015,43(3):5-7.
[2]张晨,孙世磊,石文轩,等.基于嵌入式系统的异纤清除机设计与实验[J].农业机械学报,2017,48(8):43-52.
[3]李为杜.红外线检测技术基本原理及应用[J].施工技术,1998(11):34-35.
[4]袁易全,陈思忠.近代超声原理与应用[M].南京:南京大学出版社,1996:323-410.
[5]黄佐华,何振江.测量薄膜厚度及其折射率的光学方法[J].现代科学仪器,2003(4):42-44.
[2]张晨,孙世磊,石文轩,等.基于嵌入式系统的异纤清除机设计与实验[J].农业机械学报,2017,48(8):43-52.
[3]李为杜.红外线检测技术基本原理及应用[J].施工技术,1998(11):34-35.
[4]袁易全,陈思忠.近代超声原理与应用[M].南京:南京大学出版社,1996:323-410.
[5]黄佐华,何振江.测量薄膜厚度及其折射率的光学方法[J].现代科学仪器,2003(4):42-44.