Forced internal and external transfer type composite ring spinning method for filament

Abstract

The invention relates to a forced internal and external transfer type composite ring spinning method for a filament, which belongs to the technical field of textile processing. The technical scheme disclosed by the invention is that: a first yarn guide trumpet and a second yarn guide trumpet are adopted to do reversed reciprocating motion so as to respectively drive two short fibre rovings to do reversed reciprocating motion on each traction mechanism of a ring spinning frame; a forced yarn guide device feeds the filament into a front jaw in a reciprocating motion form, and is twisted with two short fibres output by a drafting system to form the yarn so as to realize full internal and external transferring of the filament in the finally produced composite yarn; and the filament in the composite yarn body and the fibres are naturally and uniformly mixed and tightly adhered so as to eliminate the relative sliding between the filament and the short fibres in subsequent processing of the yarn. According to the forced internal and external transfer type composite ring spinning method for the filament disclosed by the invention, electric fiber splitting and extra power are not related in actual production, the cost is low, a hidden trouble of igniting of static sparks in production can not be generated, simultaneously the device is simply reformed, and the operation and the use are convenient.

Description

technical field [0001] The invention relates to a forced internal and external transfer type filament composite ring spinning method which realizes sufficient internal and external transfer of filaments and short fibers in the process of composite spinning on a ring spinning frame, and belongs to the technical field of textile processing. technical background [0002] With the technological progress of textile materials and people's higher and higher demand for clothing fabric styles, the requirements for spinning technology are also getting higher and higher, and various spinning methods emerge in endlessly, such as sirofil spinning, siro spinning , compact spinning, cable spinning, core spinning, embedded spinning, etc. These new spinning methods have greatly enriched the spinning processing methods and significantly improved the quality of the finished thread. Among them, the spinning methods such as sirofill spinning, insert spinning and core spinning involve short fiber...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems that the cohesion force between the filament and the short fiber in the composite yarn produced by the current filament composite spinning method is not enough, it is easy to produce relative sliding in the subsequent production, resulting in low weaving efficiency and poor cloth surface quality, etc., the present invention The purpose is to provide a forced internal and external transfer filament composite ring spinning method that realizes the full internal and external transfer of filaments and short fibers during the composite spinning process on the ring spinning frame and strengthens the cohesion between filaments and short fibers

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