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The effects of fabric structural parameters on the breaking, bursting and impact strengths of diced woven fabrics

Teknik tekstiller çeşitli yönlerde olan kuvvetlerin etkisinde kalmaktadır. Bu çalışmanın amacı zar örgülü kumaşların kopma mukavemeti, patlama mukavemeti ve darbe mukavemeti gibi çeşitli fiziksel özellikleri ile darbe testlerinde gördükleri deformasyon, kontak süresi ve absorbe ettikleri enerji gibi davranışlarını araştırmak ve bunları temel örgü olan bezayağı örgünün özellikleri ile karşılaştırmaktır. Zar örgülü kumaşların patlama mukavemetlerinin ve darbeye karşı dayanımlarının bezayağı örgülü kumaşın patlama ve darbe mukavemetinden daha yüksek olduğu, bununla birlikte bezayağı örgülü kumaşın ise çözgü ve atkı yönünde kopma mukavemetinin zar örgülü kumaşların kopma mukavemetlerinden daha yüksek olduğu gözlenmiştir. Ayrıca, iplik sıklıklarının artması zar örgülerin fiziksel özelliklerini geliştirmiştir. Örgünün, çözgü ve atkı ipliği sıklıklarının, bezayağı ve zar örgülü kumaşların fiziksel özellikleri üzerindeki etkileri SPPS 15.0 paket programı kullanılarak varyans analizi ile de değerlendirilmiştir

Kumaş yapısal parametrelerinin zar örgülü kumaşların kopma, patlama ve darbe mukavemeti üzerine etkisi

Technical textiles are subjected to forces in different directions. The aim of this work is to investigate the various physical properties of certain diced woven fabrics such as breaking strength, bursting strength and impact strength and their behaviors such as deformation, contact duration and absorbed energy during impact tests and to compare with those of plain woven fabric, the basic weave. It was observed that bursting and impact strengths of diced woven fabrics were higher than those of plain woven fabric, however breaking strengths of plain woven fabric along both warp and weft directions were higher than those of diced woven fabrics. In addition, the increases of yarn densities improved these physical properties of diced woven fabrics. The effects of the weave pattern, warp and weft densities on these physical properties of plain and diced woven fabrics were also evaluated by variance analyses by means of SPSS 15.0 software package.

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