The spindle belt tension wheel weight position is too small, making the tension wheel tension Too small 5. Through the analysis and control of the C19. Weak twist is easy to pick up cotton ball (neps) 8. The spindle belt runs to the large diameter of the spindle 3. The main factors causing weak twisted yarn 1.1.
Decreased strength 2. The entry and exit positions of the spindle belt meet the process requirements. Operation is to ensure that the spindle tape must meet the process standards and return to the tension in time. Knitted \\ woven end breaks Increase 6. Easy to produce steel grinding yarn 5. The spindle belt does not touch the rim and the upper and lower edges of the spindle; (4) The weight scale of ingot tape reel hammer is consistent, the tape reel tension is not allowed to be invalid, the tape reel is strictly cleaned, and the reel with oil shortage and bearing wear is prevented from being used on the car..
When the doffing worker cleans the spindle hook or doffs, be sure to check back to prevent deviation. Regarding the hazards of weakly twisted yarn 1. Ingot with oil stain 8. The spindle belt is too long 2. The spindle rotation fails due to the damage of the spindle 4. Produced yellow and white gears, and the contrast is more obvious after color absorption 3
. Analysis of the reasons for weak twisted yarn of pure cotton varieties and measures to control and reduce frequent occurrences Sexual yarn defects and sporadic yarn defects are the concrete manifestations of improving the quality of the finished yarn. The key parts of the spinning machine that affect the quality of the yarn are firstly the uneven drafting and the head drive part, and the second is the twisting and strength unevenness, which affects the hairiness, neps and broken ends. The level of spinning process technology and management level determines the quality of the product.5tex variety of weakly twisted yarn defects, from The Draw Texturing Yarns Suppliers measures taken in equipment maintenance, spare parts and equipment, process technology, and operation are introduced in detail
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