Heterofiber structure characteristics
Structural characteristics of heterogeneous fibers, content of heterogeneous fibers, structural characteristics of heterogeneous fibers, content of foreign fibers, foreign fibers referred to as foreign fibers, and foreign fibers in yarns, which directly affect yarn quality and even fabric quality and downstream process production efficiency. The scientific and technological testing instruments monitor and solve the problem online and offline, at least to find problems in time, and take measures to reduce the quality problems found. In order to further improve the quality of spinning.
At present, a number of technical equipment for removing foreign fibers are installed in many open cotton production lines. It uses the principle of photoelectricity to combine the fine opening technology of clear cotton to detect and remove foreign fibers, like the German Trützschler company. The SCFO foreign fiber detection separation system is installed in the feeding part of the card. It can effectively eliminate a considerable part of the foreign fibers. The basic conditions of applying this technical system must be achieved in the process of opening and cleaning the cotton to separate and open the fibers, and to make the fibers free and monofilament.
In the carding system, the device for removing the foreign fibers is installed in the feeding portion of the card to produce a better effect, and the electronic yarn clearer reflected on the automatic winder removes the number of times the foreign fiber is cut. The number of cuts is reduced by 50%, and the efficiency of the automatic winding is improved. If the cleaning system is not equipped with the clearing fiber device, the efficiency of the electronic yarn clearer of the winder is about 40 times per 100,000 m.
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