1. The characteristics of knitting engineering and its requirements for yarn thickness and detail Knitted fabric is made by using knitting needles to turn each yarn into a loop, and then weaving the loops in tandem. The structure of knitted fabric is loose, and there are more gaps inside the yarn lo...

The quality of temperature and humidity environment control directly affects yarn breakage. Many companies only focus on temperature and humidity in their understanding of the environment. In fact, in addition to temperature and humidity, the number of air changes in the workshop, air cleanliness, s...

Special parts for twisting equipment a. Spindle Spindle is the core component of winding and the key equipment to realize high-speed spinning. The basic requirements of high-speed spinning for the spindle are: ① stable and reliable operation, low noise, generally in 25kr/min space-time spindle vibra...

Reasonable selection of equipment and special parts is the key to achieving high quality and high production of ring spinning frame. Special parts of drafting equipment a. Hanging ingot The requirement for hanging spindles is that the damping of the roving must be consistent when the roving is unwin...

Equipment maintenance is a reliable guarantee for the high-speed operation of the spinning frame. With the improvement of equipment manufacturing precision and labor requirements of textile enterprises, the traditional equipment maintenance mode is changing, but the operating status of the equipment...

Raw material selection The selection of raw materials not only affects the quality of the yarn, but is also a necessary guarantee for achieving high speed. In the spinning process, yarn breakage will occur when the dynamic strength of the yarn is less than the dynamic tension. Therefore, maintaining...