A Short Fiber/Filament Intertwined Composite Spinning Device and Method

Abstract

The invention discloses a short fiber / filament intertwined composite spinning device and method. The composite spinning device comprises a short fiber roving suspension frame, a filament suspension frame, a filament wheel tension regulator, a short fiber spinning drafting mechanism, an intertwining compound device and a twisting and winding mechanism; it is suspended on the short fiber roving The thick short fiber strips on the suspension frame are drawn by the short fiber spinning drafting mechanism to form short fiber strands, which are fed into the intertwining compounder through output; It is directly fed into the intertwining compounder through the filament wheel tension regulator, and merged with the short fiber yarn; the vortex rotating air generated by the intertwining compounder can blow off the filament fiber bundles and make the fibers in the filament It is entangled and compounded with short fiber yarn, and then input into the twisting and winding mechanism. The invention realizes the efficient production of short fiber and long filament entangled composite yarn, and can avoid the combination structure defects and weaving end breakage caused by the difference in yarn structure characteristics and tension.

Description

technical field [0001] The invention relates to a short fiber / filament intertwined composite spinning device and method, belonging to the technical field of textiles. Background technique [0002] At present, all kinds of blended fabric products developed and produced by textile enterprises show different physical properties due to the use of different components. Insufficient performance, so as to obtain fabrics with good comprehensive performance to meet various needs of the market. However, the properties of the blended fibers are not only related to the fiber species, but also related to the structure distribution and shape formed by the various fibers in the blended yarn. The preparation method of the blended yarn comprises: (1) blending and spinning different types of short fibers in a cotton spinning system or a wool spinning system to obtain a uniformly mixed blended yarn structure; (2) adopting a cotton spinning system or a wool spinning system Spinning frame in t...

AI Technical Summary

Problems solved by technology

However, whether it is a cored or wrapped structure, the filaments participate in the formation of various structures in the form of bundles of fibers, and the formed cored or wrapped method is twisted and twisted, which will It causes the filaments to be bundled and distributed in the short fiber yarn in the form of twisting, which affects the inhomogeneity of dyeing and other properties

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