What is the conductivity of the warp stop strip for textile equipment
The conductivity of the warp stopping strip of textile equipment varies depending on the material, mainly divided into the following situations:
1. Metal material stop bar: Stop bars made of metal such as stainless steel have good conductivity. In the weaving process, when the warp yarn is broken, the metal stop piece connected to it falls and comes into contact with the stop strip, which can qui
The conductivity of the warp stopping strip of textile equipment varies depending on the material, mainly divided into the following situations:
1. Metal material stop bar: Stop bars made of metal such as stainless steel have good conductivity. In the weaving process, when the warp yarn is broken, the metal stop piece connected to it falls and comes into contact with the stop strip, which can quickly form a closed circuit, allowing the detection device of the loom to receive the signal and stop, with sensitive response and effective detection of changes in the state of the stop piece.
2. Adding conductive materials to plastic stop strips: Some plastic stop strips add conductive fibers, carbon black, and other conductive materials to achieve conductivity. The conductivity of this type of warp stopping strip depends on the type, content, and distribution of the added conductive material. Usually, it can meet the conductivity requirements of loom warp detection to a certain extent, but there may be situations where the conductivity is not as stable and uniform as metal warp strips.
3. Pure plastic warp stop strip: It does not have conductivity and cannot be directly used in traditional weaving systems that achieve warp stop detection through conductivity. To use pure plastic stop warp strips, it is necessary to modify the stop warp detection device of the weaving machine, such as using non-conductive detection methods such as infrared induction to detect the falling of the stop warp strip, in order to achieve the stop warp function.
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