Compact spinning method
A compact and spinning technology, used in spinning machines, textiles and papermaking, drafting equipment, etc., can solve the enthusiasm that affects the investment in compact spinning technology, restrict the development of compact spinning technology production, increase energy consumption and machine material consumption, etc. problems, to achieve the effect of less energy consumption, less management, and low air conditioning requirements
Active Publication Date: 2016-01-20
TIAN HUA ENTERPRISE DEV SUZHOU
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Problems solved by technology
In the long-term production practice, the shortcomings of compact spinning technology have become more and more prominent, which has affected the enthusiasm for investment in compact spinning technology in the world
Such as long investment recovery period, increased energy consumption and machine material consumption, higher requirements for workshop air conditioning and air cleanliness, strict management and maintenance requirements, etc., all seriously restrict the development of compact spinning technology production
Method used
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see figure 1 , the invention provides a kind of compact spinning method, comprising the steps of: the spun fiber output from the main draft output end of ring spinning is damped, and the spinning twist point is moved forward to reduce the twist angle and improve Fiber parallelism, and partial twisting, after the damping effect disappears, the fiber is re-twisted and enters the next program. The damping effect can be particle damping, static damping or electromagnetic damping. During this process, a wetting li...
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The invention discloses a compact spinning method. The compact spinning method comprises the steps that spun yarn fibers output from a main draft output end of ring spinning are affected by a damping effect, a spinning and twisting point moves forward to decrease a twisting angle, parallelism of the fibers is improved, partial twisting is carried out, and after the damping effect is removed, the fibers are twisted again and treated in the next procedure. By means of the mode, the compact spinning method is applied to a common ring spinning machine, multiple indexes of yarn can be improved greatly, and the quality of finished yarn products meets the requirement for compact spinning; the compact spinning method has the advantages that investment is low, energy consumption is small, efficiency is high, the air-conditioning requirement is low, especially, the process is rarely managed and free of maintenance, and the method is worthy of large-scale application and popularization.
Description
technical field [0001] The invention relates to the technical field of textiles, in particular to a compact spinning method used in the worsted spinning process of cotton, hemp, silk, wool and various chemical fibers. Background technique [0002] Compared with ordinary ring-spun yarn, compact-spun yarn has obvious advantages in hairiness, tension, wear resistance, and evenness, so it has developed rapidly all over the world. Since my country successfully introduced compact spinning technology in 2000, it has achieved faster development. In 2013, the scale of compact spinning in the world has exceeded 20 million spindles. In the long-term production practice, the shortcomings of compact spinning technology have become more and more prominent, which has affected the enthusiasm for investment in compact spinning technology in the world. Such as long investment payback period, increased energy consumption and machine material consumption, higher requirements for workshop air c...
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IPC IPC(8): D01H5/18D01H13/00D01H13/30
Inventor 徐亦隽徐亦捷
Owner TIAN HUA ENTERPRISE DEV SUZHOU