Roving yarn faults caused by species and the reasons

Since the fiber of poor electrical conductivity, temperature and humidity on the more sensitive, if not managed well, prone to sticky (sliver or roving adhesion to each other), wrapped (wrapped around the roller and the roller surface flowers), hanging (flyer and other channels wounded in action) and four ills band (sliver in the band who fly, etc.), resulting in yarn, coarse warp and weft sudden rough evenness and other yarn defects. Mainly due to the step of forming slub roving roving joints are bad, velvet flower plate with some people, after machine sliver adhesion;-lap main reason is too long or too tight wrapping roving process to form a coarse coarsely weft are roving piecing, Rolla , cot, apron wrapped around flowers, roving floating head pressure is insufficient, cot is concave or size of the head; sudden evenness, often in abrupt climate change, alter or ingredients drafting parts damage, etc. under occurs, mechanical factors are rubber rollers or apron core oil, part of the draft gear erase, move gauge, the roller gear and jitter and poor.

To learn more about chemical fiber machinery, twisting machine parts, imported porcelain, textile machinery with high speed bearing related information, please stay tuned Jitai Jiangyin Chemical Fiber Machinery Co., Ltd. official website www.xindingbaowen.com