Investigation of Effect of Cellulosic Coating on the Some Properties of Polyester Fabric

Fadel, Nermin; Messiry, Magdi El; Eloufy, Affaf

doi:10.4172/2321-6212.1000183

Cited by 1 publication

(1 citation statement)

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“…Assume woven fabric shapes that include circular yarn cross-section, full yarn flexibility, incompressible yarns, and arc-line-arc yarn path in order to determine the value of plain weave fabric packing density. 39,40,41 Figure 12 demonstrates how the plain weave can pack fibers more densely than other fabric types, like twill structures. The fiber volume fraction, 42 which as previously stated is a function of the compression stress applied to the composite during manufacturing, is one of the crucial factors that should be considered when selecting natural fiber as reinforcement in polymer composites.…”

Section: Fabric Under Compressive Stressmentioning

confidence: 99%

Analysis of the transverse compressive behavior of cotton yarns and fabrics

Messiry

Eltahan

2023

Journal of Industrial Textiles

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The inherent complexity of textile preforms and a high degree of consistency in dry fabrics and yarns present a number of modeling challenges, including uncertainty in geometrical characteristics under external loads, non-elastic deformations of fibrous media, and multiple deformation modes at the fiber and yarn scales. The prediction of the compaction reaction for different preforms is still possible thanks to the direct measurements of yarn compaction. The data are checked against compression stress-thickness curves that were produced by compacting yarns and preforms. The yarn and fabric compaction model given in this article demonstrates the final characteristics of woven preforms. The yarn compaction curve exhibits asymptotic hardening with a restricted compaction state attained at high compression stress and as the limit deformations are being approached. The yarn count, yarn fiber volume ratio, and the spinning method all affected the compression modulus. The transverse compression behaviour of yarns and fabrics was studied both analytically and experimentally. Mechanisms of fabric compressibility have been found to be reliant on both fabric and yarn specifications of warp and weft Young’s modulus. Investigations were made into the fabric’s fiber volume fraction under compression stress. When producing composite with low fiber volume fraction preforms, it may be more efficient to use more compression, according to research on the link between compressive stress and fabric volume fraction. The relationship between the compressive stress and fabric volume fraction was investigated, as well as the value of maximum compression stress.

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