Effect of fibre cross-sectional shape on the properties of POY continuous filaments yarns

Babaarslan, Osman; Hacioğullari, Selcen Özkan

doi:10.1007/s12221-013-0146-z

Cited by 24 publications

(18 citation statements)

References 4 publications

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“…This result can be explained that the adherence features because of hexsa cross-section compared with the other cross-sectional shaped yarns. Examining previous studies like this topic in the literature we can see that round cross-sectional shape shows ideal mechanical properties according to lobed and channeled cross-sectional shapes [14][15]19]. According to the statistical analysis, the significance level of the tenacity results was found as 0,057 and that of the breaking elongation results was found as 0,043 at a reliability level of a = 0,05.…”

Section: Yarn Tenacity and Breaking Elongationmentioning

confidence: 63%

An investigation on the properties of polyester textured yarns produced with different fiber cross-sectional shapes

Özkan¹,

Babaarslan²

2018

Industria Textila

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In this study, the effects of different fiber cross-sectional shapes and yarn linear density values on Partially Oriented Yarn (POY) and textured yarn characteristics have been examined. In experiment, five different cross-sectional shapes, namely round, trilobal, tetra, hexsa and octolobal and two different linear densities have been used and tenacityelongation, crimp and shrinkage tests have been applied to the yarns. As a result, the round and octolobal crosssectional shapes lead to yarn formation with high tenacity and breaking elongation, on the other hand trilobal and hexsa cause low tenacity and breaking elongation. The round cross-section has provided yarn formation with high crimp and low shrinkage, the hexsa and tetra cross-sectional shapes have caused lower crimp and high shrinkage. It was also observed that the increase in the linear density has caused a decrease in yarn tenacity, however this has increased the crimp and shrinkage behaviours of the yarns.

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Section: Yarn Tenacity and Breaking Elongationmentioning

confidence: 63%

An investigation on the properties of polyester textured yarns produced with different fiber cross-sectional shapes

Özkan¹,

Babaarslan²

2018

Industria Textila

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“…30 The shape factor is the ratio of the fiber perimeter of any cross-sectional shape to that of a circular shape at the same denier per filament (dpf) value. 31 Shape factors are often normalized, i.e., the value ranges from zero to one. A shape factor equal to one usually represents maximum symmetry, such as a circle.…”

Section: Circularitymentioning

confidence: 99%

Application of response surface methodology to evaluate the effect of dry‐spinning parameters on poly (ε‐caprolactone) fiber properties

Azimi

Nourpanah

Rabiee

et al. 2015

J of Applied Polymer Sci

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Poly (e-caprolactone) fibers were prepared by dry-spinning method. The effect of processing parameters on linear density, mechanical, and morphological properties of fibers was investigated using the response surface methodology (RSM). This method allowed evaluating a quantitative relationship between polymer concentrations, spinning speed, and draw ratio on the properties of the fibers. Polynomial regression model was fitted to the experimental data to generate predicted response. The results were subjected to analysis of variance to determine significant parameters. It was found that all three parameters had significant effect on linear density of fibers. Combined effect of concentration and spinning speed was observed in which the linear density of fiber was more sensitive to changes in the solution concentration at lower spinning speed. Polymer concentration had the largest influence on the mechanical properties of fibers. An average cross-sectional radius of fibers was affected by concentration and draw ratio in opposite manner. Among all three parameters, only polymer concentration had significant effect on circularity of fiber cross sections. By applying the RSM, it was possible to obtain a mathematical model that can be used to better define processing parameters to fabricate dry-spun PCL fiber in a more rational manner.

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“…There is an inversely proportion between the yarn density and dimensions of pores. Increasing yarn density producesa smaller dimension of fabric pores (Babaarslan & Haciogullari, 2013). All these properties make the filtration efficiency of fabrics made from microfiber higher than traditional fabrics.…”

Section: Introductionmentioning

confidence: 99%

“…Microfiber fabrics arestrongerand durable compared with other fabrics of similar weight. In addition, microfibers are non-electrostatic, super-absorbent, absorbing over seven times their weight in water and they dry in one-third of the time of ordinary fibers (Babaarslan, 2013).…”

Section: Introductionmentioning

confidence: 99%

Investigating the performance of polyester microfibers in situ bags using different weft yarn count and density

Elgohary

Hamoda

Khattab

et al. 2020

Acta Sci. Anim. Sci.

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Microfiber fabrics are more efficiency in retaining fine-particles that increase the variation in in situ degradability. The aim of this was to examine the performance of in situ bags made from different microfiber fabric for meeting the required specification and their ruminal degradability compared with standard Ankom in situ bags. Four fabrics were manufactured using polyester microfiber with 1.04 denier, weft yarn counts (150 and 300), weft density (22 and 28 picks / inch), plain 1/1 textile structure. Physical and mechanical properties of manufactured fabrics were measured before and after incubation. Ruminal degradability was measured for three feedstuffs (soybean meal, wheat bran and berseem hay) using three rumen-fistulated rams as a replicates after 24 and 48 hours. Fabric's pore size was significantly decreased as either yarn weft count or density increased. Yarn weft count had a significant effect on all fabric's properties. Air permeability was significantly decreased as fabric's weft yarn count increased. Sample (1) meet the specific requirements for in situ bags and showed the nearest degradability values to those observed using Ankom bags for all feedstuffs in most incubation times. Microfiberin situ bags could be used in in situ ruminal degradation trials to reduce the variation in results due to the present of the fine particles.

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Effect of fibre cross-sectional shape on the properties of POY continuous filaments yarns

Cited by 24 publications

References 4 publications

An investigation on the properties of polyester textured yarns produced with different fiber cross-sectional shapes

An investigation on the properties of polyester textured yarns produced with different fiber cross-sectional shapes

Application of response surface methodology to evaluate the effect of dry‐spinning parameters on poly (ε‐caprolactone) fiber properties

Investigating the performance of polyester microfibers in situ bags using different weft yarn count and density

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