News

  • How to reduce yarn breakage from winding and twisting part

    How to reduce yarn breakage from winding and twisting part

    1) Selection of steel collar: The diameter, hardness, and edge width of the ring should be correctly selected according to different varieties and yarn counts (but first of all, the internal quality of the ring must be ensured, and the trial spinning should be carried out to determine.) 2) Selection... read more

    Jan 14,2021 News
  • How to use the bottom roller for ring spinning drafting

    How to use the bottom roller for ring spinning drafting

    1. Roller configuration In order to ensure the quality of the spinning frame, if there is no special requirement, the front rollers are equipped with "Jw" new generation ultra-high precision non-mechanical rollers, and white (left) and yellow (right) plastic caps are screwed on the outer threads of ... read more

    Jan 07,2021 News
  • Elimination method of roller mechanical wave

    Elimination method of roller mechanical wave

    Elimination method (1) The core of roller manufacturing is how to better improve the contact state between the teeth and the yarn. At present, most of the domestic manufacturers' roller working surface tooth profile is processed by a thread rolling machine, while the warp and weft rollers are rolled... read more

    Dec 29,2020 News
  • Important factors affecting the performance of the spinning frame

    Important factors affecting the performance of the spinning frame

    The drafting bottom roller of the ring spinning frame plays a very important role in the performance of the whole machine: ① Roller mechanical wave is related to its installation, adjustment, cleaning, improper bearing press fit, its own material, surface quality, tooth profile error, etc.; ② The fu... read more

    Dec 23,2020 News
  • How to prevent yarn defects caused by equipment factors

    How to prevent yarn defects caused by equipment factors

    After spinning, the drafting drive shaft breaks causing the fineness variation Yarn defect form The transmission shaft of the middle and rear rollers of the FA series spinning frame is long, and the transmission load is too large, and it is easy to break, and it is not easy to find after the break. ... read more

    Dec 18,2020 News