(1) When the linear speed of the flat surface of the traditional card is high, the amount of fibers formed on the flat needle surface is reduced, and the weight of each flat flower is relatively light, but the total amount of flat flower per unit working time continues to increase. . Grinder A spinning machine that turns fiber strands into rovings. The main function is to draft and twist, and to wind the roving into a certain package to meet the processing requirements of the spinning frame.
Special equipment for the textile industry on the winder. As the last process of spinning and the first process of weaving, winding is the link between the past and the next.“bridge”Therefore, it occupies an important position in the textile field. Carding machines are used to process cotton fibers and chemical fibers and belong to textile machinery.
According to the spinning process, carding is an important process. The front process of the carding machine is the opening and cleaning machine, and the latter process is the drawing frame (carding process) or the sliver coiler (combing process). As the impurity content of the cover flower decreases, while the overall impurity content increases slightly, the removal of the main fibers in the cover flower is slightly more difficult.
When spinning low-grade cotton, a higher flat line speed can improve the quality of the cotton web, and the yarn strength can also be slightly improved; when using raw cotton with better product quality, the increase in the flat line speed has no effect on the quality of the sliver. Significantly related effects, but the amount of chemical fibers in the cover flower has greatly increased, which is not conducive to enterprises saving cotton. (2) The linear speed of the flat plate should also be distinguished according to the following conditions, such as the pre-carding and impurity removal of the licker-in part, the matching of Xinjinlong speed, Xinjinlong and flat card clothing. When the number of fiber bundles entering the coverage area, including miscellaneous fibers and short fibers, the cover plate should use a lower line speed.
(3) Within a certain range, the cover plate uses the same linear speed, and the number of cover plates excludes short fibers and impurities, and then changes the condition of the car stomach cotton. After the car stomach cotton, the cover plate excludes short fibers and impurities. (4) The cover used at the speed of the production line is appropriate, the test can be determined by mass spectrometry wool can be observed to meet the appearance requirements, as well as the structure and shell cover miscellaneous flowers. The flower cover should contain only a small amount of fiber bundles between the two covers and should rarely take longer to bypass fibers.
(5) When the cover plate is reversed, its speed can be a little slower than the traditional forward rotation of the enterprise to save cotton. (6) Chemical fiber, which contains only a small amount of raw material fiber bundle defects (adhesion to wire, wire, hard wire), and, short fiber is easy to exclude cover flower, so it should be lower than many textile cotton. The FA201B carding machine cover is running at 78mm/min, 98mm/min, 139mm/min, 182mm/min, 238mm/min, 338mm/min when spinning cotton, and 72mm/min, 90mm/min when spinning chemical fiber min, 128mm/min, 167mm/min, 218mm/min, 310mm/min.