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

Lin, Jia‐Horng; Chang, Ching‐Wen; Lou, Ching‐Wen; Hsing, Wen Hao

doi:10.1177/004051750407400603

Cited by 39 publications

(27 citation statements)

References 11 publications

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“…Influence of spinning parameters on the core yarn sheath slippage was also studied (Miao, How, & Ho, 1996). Some other researchers have also worked on the spinning methods other than the modified ring spinning for producing core-spun yarns (Dang, Zhang, & Wang, 2006;Lin, Chang, Lou, & Hsing, 2004;Ortlek, 2006;Ortlek & Ulku, 2007).…”

Section: Introductionmentioning

confidence: 99%

Effect of elastane linear density and draft ratio on the physical and mechanical properties of core-spun cotton yarns

Qadir

Hussain

Malik

et al. 2014

The Journal of The Textile Institute

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The aim of this study was to investigate the effect of elastane linear density and draft ratio on the physical and mechanical properties of core-spun yarns. Twenty yarn samples were prepared on industrial scale in a spinning mill with two different yarn linear densities, each with different two elastane deniers and five draft ratios. It was found that core-spun yarn's tenacity, elongation and hairiness are affected not only by the overall yarn linear density but also by the elastane linear density and the draft ratio. However, the effect of elastane linear density and draft ratio was not found to be statistically significant on the yarn mass variations and total imperfections, which are only affected by the overall yarn liner density. A statistically significant interaction for yarn elongation at break was found between the yarn liner density and the elastane linear density concluding that elastane linear density used in the core must be compatible with the overall yarn liner density for attaining the best yarn elongation.

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Section: Introductionmentioning

confidence: 99%

Effect of elastane linear density and draft ratio on the physical and mechanical properties of core-spun cotton yarns

Qadir

Hussain

Malik

et al. 2014

The Journal of The Textile Institute

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“…Lin ve arkadaşları (2004), open-end rotor iplik makinesini modifiye ederek elastan özlü poliamid kaplamalı iplikler üretmiş ve bu ipliklerin farklı üretim parametreleri ile mekanik özelliklerini incelemiştir. Çalışmada en yüksek kopma mukavemeti değerleri 4000 dev/dk rotor devrinde, en yüksek kopma uzaması değerleri 8000 dev/dk rotor devrinde elde edilmiştir [4]. Su ve arkadaşları (2004), pamuk kaplama elastan özlü ipliklerin yapılarını elastan çekim oranı ve elastan inceliği faktörlerinin etkilerini dikkate alarak incelemiş, elde G ettiği sonuçlara göre 22 dtex/2f inceliğe sahip elastan öz kullanıldığında ve 4.00 çekim değerinde 10 tex numara ipliklerin en yüksek elastik geri dönme değerleri verdiğini belirtmiştir [5].…”

Section: şEkil 1 Elastan öZlü Kaplamalı Iplik [1]unclassified

Investigation of Quality Characteristics of the Elastane Core Cotton Yarns

Öner

2019

Düzce Üniversitesi Bilim Ve Teknoloji Dergisi

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Bu çalışmada, iplik üretim endüstrisindeki kullanım şartları dikkate alınarak üretilen elastan özlü pamuk ipliği örneklerinin objektif yöntemlerle değerlendirilmesi ve kalite özelliklerinin incelenerek bu ipliklerin performanslarının ortaya konulması amaçlanmıştır. Çalışma kapsamında; modifiye edilmiş kompakt eğirme makinası kullanılarak kontrollü üretim şartlarında dört farklı iplik numarası ve iki farklı büküm katsayısı ile toplam sekiz adet elastan özlü pamuk ipliği üretilmiştir. Üretilmiş olan ipliklerin kopma mukavemeti, kopma uzaması, düzgünsüzlük ve tüylülük özellikleri ölçülerek elastan özlü pamuk ipliklerine ait kalite değerleri belirlenmiş, sonuçlar ipliklerin lineer yoğunluk ve büküm seviyesi değişimine bağlı olarak değerlendirilmiştir.

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“…As a rule, atoms or molecules inside of a material have a certain vibration frequency produced by electromagnetic waves which keeps them constantly moving. When this frequency is in the same as that of molecules in another material, the material will absorb the energy from the electromagnetic waves and further transform it into heat [21].…”

Section: The Influence Of the Bc/s Complex Knitted Fabric's Expansionmentioning

confidence: 99%

Evaluation of the Function and Manufacturing Technique of Bamboo Charcoal Complex Yarns and Knitted Fabrics

Lin

2012

Journal of Engineered Fibers and Fabrics

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To satisfy the many requirements of our daily life, complex textiles that are both functional and beneficial have been successfully designed and developed. This research investigates the design of bamboo charcoal/spandex (BC/S) complex yarns, fabricated with a blend of spandex and bamboo charcoal polyester textured yarn, which possess superior elastic recovery. The expansion multiples of the spandex was 1.5-3.5, the wrap counts are 2-4.5 turns/cm, and the speed of the rotor twister was 4000-12000 rpm. When the speed of the rotor twister was between 4000 and 12000 rpm, the expansion multiple was 1.5 and the elastic recovery rate was maintained at 93% or above. Furthermore, the far infrared emissivity of BC/S complex knitted fabric was over 0.9, but descended with the lamination number. The BC/S complex knitted fabric also contained an anion count of 356 anions/cc.

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

Cited by 39 publications

References 11 publications

Effect of elastane linear density and draft ratio on the physical and mechanical properties of core-spun cotton yarns

Effect of elastane linear density and draft ratio on the physical and mechanical properties of core-spun cotton yarns

Investigation of Quality Characteristics of the Elastane Core Cotton Yarns

Evaluation of the Function and Manufacturing Technique of Bamboo Charcoal Complex Yarns and Knitted Fabrics

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