Broken filament preventing device suitable for twisting multi-F high-elasticity yarn and twisting method thereof

Abstract

The invention discloses a broken filament preventing device suitable for twisting a multi-F high-elasticity yarn and a twisting method thereof, and relates to the technical field of textiles. The broken filament preventing device particularly comprises a holding bottle, a tension cap assembly and a broken filament eliminating mechanism, a spinning thread body is wound on the surface of the holdingbottle, and the tension cap assembly is arranged at the top of the holding bottle. A driving motor is connected to the middle of the bottom surface of the holding bottle, an ironing roller shaft is connected to the end, close to the vertical central axis of a threading channel, of an elastic spring, and steam conveying pipes are arranged above and below the ironing roller shaft correspondingly. According to the broken filament preventing device suitable for twisting the multi-F high-elasticity yarn and the twisting method thereof, the stretching degree of the untwisted spinning thread body can be improved through a ceramic opening, the broken filament generation rate is decreased, broken filaments generated by the twisted spinning thread body can be ironed and eliminated through the ironing roller shaft, and therefore the quality of the spinning thread body is improved; and the steam conveying pipes convey humid steam into the threading channel so that the spinning thread body can beprevented from being fused at the high temperature.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to an anti-lint device and a twisting method suitable for twisting multi-F high-elastic yarns. Background technique [0002] According to the orientation of the fabric market, the production of yarn (silk) threads gradually tends to be high-elastic, multi-F, high-elastic and multi-F. Two-for-one twisting, two-for-one twisting is obtained by relying on the circular motion of the silk thread, which can also be called ring twisting. [0003] The mainstream two-for-one twisting equipment in the market, including the Murata equipment imported from Japan and the two-for-one twisting machine produced by the domestic Rifa Textile Machinery, will inevitably produce fuzz, which not only affects product quality, but has nothing to do with the equipment itself. Its special yarn (silk) line property causes, therefore, solves high elasticity, multi-F, high elasticity and the twisting of multi-F...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a kind of anti-fluff device and twisting method suitable for multi-F high-elastic yarn twisting, which solves the problem of the mainstream two-for-one twisting equipment in the market proposed in the above background technology, including Japanese imports. The two-for-one twisters produced by Murata equipment and the domestic Rifa Textile Machinery will inevitably produce hairs. The generation of hairs not only affects product quality, but has nothing to do with the equipment itself. It is caused by its special yarn (silk) properties. question

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