Compact Spinning Effect on Cotton Yarn Quality: Interactions with Fiber Characteristics

Krifa, Mourad; Ethridge, M. Dean

doi:10.1177/0040517506062648

Cited by 54 publications

(36 citation statements)

References 10 publications

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“…Krifa and Ethridge (2003),Krifa and Ethridge (2006) andStrumiłło et al (2007), came to similar conclusion.…”

mentioning

confidence: 67%

The relationship between fiber properties and neps formation in yarn for some Egyptian cotton varieties.

Ahmed

2016

Annals of Agricultural Science, Moshtohor

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The present study was undertaken in Technology, Division, Cotton Research Institute, Agricultural Research Center Giza, seven Egyptian cotton varieties, were taken in the study, three extra-long staple varieties (Giza 45, Giza 88 and Giza 93), two delta long-staple varieties (Giza 86 and Giza 94), and two upper Egypt long-staple varieties (Giza 80 and Giza 90), grown in 2014-2015 season. To study the effect of the factor, the relative importance and the contribution of spain length at 2.5% (SL 2.5% mm (X1), spain length at 50% (SL 50% mm (X2), uniformity ratio (UR% (X3), short fiber Content (SFC% (X4), mean length (ML mm (X5), upper half mean length (UHM mm (X6), uniformity index (UI% (X7), spain length at 66.7% (SL 66.7% mm (X8), coefficient of variation length (C.v% (X9), micronaire reading (Mic (X10), fiber strength in gram/Tex (Str. g/tex (X11), fiber elongation (Elon.% (X12), maturity ratio (MR% (X13), and neps formation (neps cnt./g). in cotton yarns. From the path coefficient analysis, it was concluded that Micronaire reading was the most important causative factor inducing neps in cotton yarns. In fact, Micronaire reading exerted influence both directly and indirectly upon neps count. Fiber length showed a moderate effect, while fiber stiffness revealed the lowest effect on yarn neps count compared with the other two factors.

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“…Krifa and Ethridge (2003),Krifa and Ethridge (2006) andStrumiłło et al (2007), came to similar conclusion.…”

mentioning

confidence: 67%

The relationship between fiber properties and neps formation in yarn for some Egyptian cotton varieties.

Ahmed

2016

Annals of Agricultural Science, Moshtohor

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“…Nevertheless, the conventional ring‐spun yarn type of sample A is better than the Estex yarn type of other fibre types, i.e. fabric samples D and F, which means that Pima cotton performs better in dyeability than the other fibre types, regardless of yarn type [6,13]. Therefore, it is suggested that, if Pima cotton is selected as the fibre type for manufacturing, Estex spinning technology may not be necessary for improving its dyeing properties as its conventional ring‐spun yarn type has already achieved a better colour depth.…”

Section: Resultsmentioning

confidence: 99%

Comparative study of colour yield of cotton knitted fabric made by torque‐free ring‐spun yarns

Wan

Kan

Choi

2010

Coloration Technology

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Torque-free ring spinning is a new spinning technology that has produced yarns with low twist and balanced torque. In this study, a commercially torque-free ring-spun yarn, namely Estex yarn, with three types of cotton fibre, i.e. Pima, upland and organic cotton, were used. Cotton fabric samples were knitted with Estex yarns and conventional ring-spun yarns. The fabric samples were then dyed with two reactive dyes, Remazol Black B and Remazol Brilliant Blue R Spec., and the fabric dyeability was measured in terms of reflectance and colour yield. Finally, the results were analysed using the statistical software package SPSS and the results revealed that fabric samples manufactured by Estex yarns could achieve a better colour yield than conventional ring-spun fabric samples. In addition, the Pima cotton gave the best colour yield, followed by upland cotton and organic cotton.

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“…A scanning electron microscopic view shows ( Figure 3) that a more compact yarn structure would be obtained as the yarns get finer [21]. The compact structure also shows less protruding fibers on the outer surface of the yarn, which will lead to less hairiness, increased uniformity and yarn strength [8] [9] [22]- [26].…”

Section: Literature Reviewmentioning

confidence: 99%

Analysis of Cotton Yarn Properties Spun on Aerodynamic Compact and Open-End Rotor Spinning

Islam¹,

Ahmed²,

Siddik³

et al. 2021

JTST

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This article presents a comparative analysis of the properties of cotton yarn spun on aerodynamic compact spinning and open-end rotor spinning systems. Yarn samples with a linear density of 50 Tex, 37 Tex, 30 Tex, 25 Tex, and 20 Tex were spun both on the aerodynamic compact and rotor spinning systems using the same finisher drawn sliver of medium staple cotton which were produced by a specific mixing. The quality parameters such as mass variation, imperfection index, hairiness, and tensile behavior (strength in count strength product, elongation percentage) of the yarn samples were assessed and analyzed. The results revealed that aerodynamic compact spun yarn had a lower unevenness and mass variation, a higher imperfection in case of a finer count, less hairiness, higher tensile strength, and lower elonga-tion% compared to the open-end rotor spun yarn samples. Finally, pairedsamples t-test and regression analysis were carried out by using IBM SPSS 25 to check the significance of yarn quality parameters and correlation among them.

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Compact Spinning Effect on Cotton Yarn Quality: Interactions with Fiber Characteristics

Cited by 54 publications

References 10 publications

The relationship between fiber properties and neps formation in yarn for some Egyptian cotton varieties.

The relationship between fiber properties and neps formation in yarn for some Egyptian cotton varieties.

Comparative study of colour yield of cotton knitted fabric made by torque‐free ring‐spun yarns

Analysis of Cotton Yarn Properties Spun on Aerodynamic Compact and Open-End Rotor Spinning

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