Influence of process parameters on migrational characteristics of open-end and core-sheath friction spun yarns

Ishtiaque, S. M.; Das, Apurba; Vishnoi, Prashant

doi:10.1533/joti.2005.0185

Cited by 9 publications

(4 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Wearing properties (abrasion and pilling) are improved with the increase in the twist factor. Raising the level of twist helps to endure abrasion since the fibers cannot be easily pulled out of the yarn [15][16][17][18][19][20]. The fiber intensity incorporated into the yarn structure determines the yarn structural integrity.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of Yarn Physical Properties on Fiber Migration and Packing Density of Cotton/Acrylic Blended Yarns

Çelik

GÜLİSTAN

2023

Tekstil Ve Konfeksiyon

View full text Add to dashboard Cite

In the scope of the study, the effect of fiber blending ratio, yarn count and twist coefficient on fiber migration, packing density and diameter of the cotton/acrylic blended yarns were investigated. The yarn samples with 75-25%, %50-50%, 40-60% cotton-acrylic blending ratios were produced with three different yarn numbers; 20/1 Ne, 24/1 Ne, 30/1 Ne and three twist coefficients; 3.5 α, 4 α, 4.5 α. Thus, totally 27 yarn samples were obtained. The yarn cross-sectional samples were sliced with microtome. The image frames of yarn cross-sections were acquired via digital microscope. The yarn packing density was calculated by using image processing algorithm and the fiber migration was determined via cross-section images. The results were evaluated statistically.

show abstract

Section: Introductionmentioning

confidence: 99%

“…The fiber intensity incorporated into the yarn structure determines the yarn structural integrity. The higher fiber intensity leads to higher fiber cohesion and increased yarn strength [18].…”

Section: Introductionmentioning

confidence: 99%

Effect of Yarn Physical Properties on Fiber Migration and Packing Density of Cotton/Acrylic Blended Yarns

Çelik

GÜLİSTAN

2023

Tekstil Ve Konfeksiyon

View full text Add to dashboard Cite

show abstract

“…Hearle and Goswami 34 performed an experimental study on a three-layer structure of 19 filaments under ribbon-twisted and cylindrical-twisted forms. Ishtiaque et al 35 studied the migration characteristics of friction spun yarns in detail. Neckářa et al 36 developed a modified migration model to explain the fiber radial migration phenomenon in actual yarns which is in accordance with the phenomena observed in experiments.…”

Section: Introductionmentioning

confidence: 99%

The influence of fiber migration on the mechanical properties of yarns with hierarchical helical structures

Zheng

Liu

2018

The Journal of Strain Analysis for Engineering Design

View full text Add to dashboard Cite

An analytical method is presented for studying the influence of fiber migration on the mechanical properties of a yarn with two-level helical structures. The theory of ideal migration is applied to the seven-ply yarn, which results in the exchange of the interior structure of the yarn. A bottom-up method for analyzing the internal forces and stresses of the yarn under axial tension and torsion is developed. The influence of fiber migration is demonstrated by making contrast between the mechanical responses of carbon nanotube yarns with and without fiber migration. The numerical results show that there is a periodical non-monotonic variation in both the internal forces and the stresses with the length of yarn. A stress concentration is revealed around the half-cycle migration point and the one-cycle migration point. It is shown that the chirality, initial helix angle, and the fiber migration pattern can be used to control the mechanical performance of yarns.

show abstract

“…Thus, effect of yarn structure, on yarn tensile behaviour has been investigated in detail but almost no effort has been made to investigate the effect of progressive yarn deformation on yarn structure especially fibre migration. Ishtiaque, Das, and Vishnoi (2006) have studied the migration characteristics of friction spun yarns in detail.…”

Section: Introductionmentioning

confidence: 99%

Effect of yarn extension on migration parameters of fibres in yarns

Kumar¹,

Ishtiaque²,

Das³

2012

Journal of The Textile Institute

Self Cite

View full text Add to dashboard Cite

The present paper deals with a detailed study on the effect of progressive yarn extension on fibre migration. An image processing-based system to characterise and visualise the configuration of fibres in yarn in extended mode has been adopted. A detailed study has been reported on the changes in migration parameters, like mean fibre position (MFP), mean migration intensity (MMI) and root mean square deviation (RMSD), during axial extension of ring-spun yarn. It has been observed that the fibre migration parameters, like MFP, MMI and RSMD, are significantly affected by extension of ring-spun yarn and the trends are different for different levels of extension. It has been observed that the mean fibre position (MFP) increases slightly up to 4% of yarn extension and then decreases up to 8% extension but with a further increase of yarn extension up to 12%, the value of MFP slightly increases again. It has also been reported that with the increase of yarn extension the average RMSD and MMI.

show abstract

Influence of process parameters on migrational characteristics of open-end and core-sheath friction spun yarns

Cited by 9 publications

References 8 publications

Effect of Yarn Physical Properties on Fiber Migration and Packing Density of Cotton/Acrylic Blended Yarns

Effect of Yarn Physical Properties on Fiber Migration and Packing Density of Cotton/Acrylic Blended Yarns

The influence of fiber migration on the mechanical properties of yarns with hierarchical helical structures

Effect of yarn extension on migration parameters of fibres in yarns

Contact Info

Product

Resources

About