Wicking polyester staple fiber development project

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Wicking polyester staple fiber development projects through the identification of

11.7tex yarn evenness level of quality can be seen from Table 1, CJ14.5tex, CJ18. Otex knitting yarn drafting system with pneumatic v-type,[link widoczny dla zalogowanych], the yarn evenness quality has been greatly improved, Yarn quality has reached a Uster2001 Gazette combed cotton knitting yarn more than 25% level; improve the company's yarn quality, meet customers high quality requirements. From Table 2, the pneumatic spinning CJ11.7tex v-type drafting system, the spinning draft ratio increased from 36 times to 50 times the quality of yarn evenness is not only not decreased, but have improved to varying degrees, indicating that v-type air led Fine stretch yarn spinning unit with a stable and reliable high-power drawing ability. To this end,[link widoczny dla zalogowanych], arrangements have also produced a fine 9.8,7.4,5.9 tex combed cotton yarn, large-scale production of yarn evenness and fluctuations in the level of quality and stability of small differences, has been the recognition and praise, greatly improved the visibility of the company. Maintenance and precautions 3 a) the size of pneumatic cradle pressure from the pressure gauge shows the pressure, but the lack of air pressure over-and undervoltage protection measures. Need to regularly check the pressure, the pressure to ensure consistency between machine and stability of the machine for continuous pressure to avoid pressure fluctuations caused by bad quality. b) periodic inspection body set screws cradle, cradle to prevent it from loosening due to the shift caused by deterioration of yarn evenness. C) should be noted that the diameter of the roller after the file size and consistency, to avoid the result after the smaller diameter roller in the cradle after the third gear before the roller produces changes in the pressure distribution, while avoiding inconsistent after roller diameter, resulting in the pressure difference between the cradle. d) To give full play to air v-type high-power devices drawing drafting ability, spinning the draft ratio should not be too small, generally about 50 times as well, so as to reduce the burden and the rough draft process. 4 Conclusion After two years of production run shows: Pneumatic V-drawing device section dry mass production of yarn has been relatively stable. Compared to spring loaded cradle, the cradle pneumatic pressure to improve the quality of yarn has obvious advantages, the use of pneumatic compression cradle is to improve the quality of Yarn effective way. (Editor: Xu Hui children) * News Bulletin wicking polyester staple fiber development projects through the identification of nearly 13,[link widoczny dla zalogowanych], from Luoyang Company and East China University of Science and Technology group of companies shared development project - \passed technical appraisal. Identified that the project application R & D units in the flow channel shaped larvae L field theory and computer simulation to study the parameters of the flow field L shaped larvae distribution and flow stability of the law established a dynamic model profiled fiber spinning, the system of the spinning wire stress, temperature, speed spinning process in the evolution of the proposed implementation of engineering and technology programs, the overall technology has reached the international advanced level. Wicking fabrics as high added value, can be widely used in shirts,[link widoczny dla zalogowanych], jackets, sportswear, underwear, pants,[link widoczny dla zalogowanych], liners, decorative products and other fields, in addition to the development of wicking fibers 13 the new moon different, continue to be of special functional textiles developed in the future will be toward multi-wicking fabric development, such as shoes, furniture, health care, protection and agriculture. Experts suggest that further promotion in the market wicking polyester staple fiber products, for the increase in new varieties of synthetic fabrics, so that the domestic chemical fiber market new products in the global competition intense interest under 13, to enhance competitiveness. · L9 ·