Introduction to an Innovative Rotor Twister

Lin, Jui Hsiang; Tsai, I-Shou; Hsing, Wen Hao

doi:10.1080/00405009808658615

Cited by 17 publications

(14 citation statements)

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“…The novel rotor twister method was used to fabricate the spun-like filament yarn by adding the emery wheels in front of or behind the rotor twister. The DTY had been folded into 3, 4, and 5 ply yarns previously by the cheese winder machine, which yielded 900 denier (3ply yarn), 1200 denier (4-ply yarn), and 1500 denier (5-ply yarn). Twist impacts yarn strength, elongation, cohesion.…”

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confidence: 99%

Continuous Spun-Like Textured Yarn Processed with Various Plied Filaments and Different Stages of Emery Wheels

Lei

2003

Textile Research Journal

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A new rotor twister is used to fabricate spun-like filament yarns. The raw material, draw-textured yarn (DTY), becomes as the core yarn and the wrapping yarn. During twisting, the core yarn passes through a pair of emery wheels to make the surface hairy. In this experiment, the rotor speed, twist multiplier, number of emery wheels, and denier of the DTY are varied. The effects of these parameters on tenacity, elongation, and hairiness numbers are examined and discussed. Reducing the number of emery wheels increases hairiness but reduces tenacity and elongation. The twist multiplier influences both tenacity and elongation. Increasing the twist multiplier reduces the hairiness numbers but increases yarn strength. In addition, increasing the speed of the emery wheels under fixed processing conditions increases hairiness but also reduces the tenacity and elongation of the spun-like filament yarns.

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confidence: 99%

Continuous Spun-Like Textured Yarn Processed with Various Plied Filaments and Different Stages of Emery Wheels

Lei

2003

Textile Research Journal

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“…Equation 2 shows the correlations between the wrapping counts per unit, the speed of the rotor, and the take-up roller on the rotor twister [6,7]:…”

Section: Methodsmentioning

confidence: 99%

“…Therefore, in 1998 our group developed a rotor twister with high performance and various functions [6,7]. The maximum rotor speed of our rotor twister is 30,000 rpm, so its productivity is high.…”

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Mechanical Properties of Highly Elastic Complex Yarns with Spandex Made by a Novel Rotor Twister

Lin

Chang

Lou³

et al. 2004

Textile Research Journal

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Elastic fibers are mostly used in elastic textiles. In this study, we develop a novel and original method to make highly elastic complex yarns using a self-designed, multi-section drawing frame and rotor twister. We examine the mechanical properties of these elastic complex yams. Their maximum breaking tenacity is high when the speed of the rotor is 4000 rpm and the wrapping count of the textured nylon filaments is either 2.5 or 3.0 turns/cm. These data are useful for the textile industry.

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“…Higher abrasion resistance irrespective of warp or weft direction and fabric structure (woven or knitted) has gone on the account of double yarn fabrics. This is due to comparatively stiffer constituents (two step twisting) incorporated in the fabric structure, resisted more against abrading agency under the applied pressure [19][20][21][22]. However effect for knitted fabric and woven fabric with finer counts was not so prominent …”

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confidence: 99%

Compact Yarn as a Replacement of Doubled Yarn in Apparel Fabric-an Analytical Snap

Shaikh¹,

Radadiya²,

Rawal³

2017

JTEFT

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Regularity is the prime consideration for the yarn used for apparel fabric as it imparts not only desired better appearance but also additionally improvement in mechanical properties as well as aesthetic appeal. That's why doubled yarn has enjoyed a dominating position in this sector since long although costly due to its longer production route. Contrariwise in past few years regular and low hairy compact yarn has created a landmark for the singles in the commercial market. This fabulous performance is the outcome of better fiber integration caused by fiber condensation done just before twisting. The present experiment was thereby conducted to analyze its caliber as a double yarn replacement in the apparel sector.

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Introduction to an Innovative Rotor Twister

Cited by 17 publications

References 0 publications

Continuous Spun-Like Textured Yarn Processed with Various Plied Filaments and Different Stages of Emery Wheels

Continuous Spun-Like Textured Yarn Processed with Various Plied Filaments and Different Stages of Emery Wheels

Mechanical Properties of Highly Elastic Complex Yarns with Spandex Made by a Novel Rotor Twister

Compact Yarn as a Replacement of Doubled Yarn in Apparel Fabric-an Analytical Snap

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