COMPARISON OF THE PERFORMANCE AND PHYSICAL PROPERTIES OF PLAIN, PIQUE, DOUBLE-PIQUE AND FLEECED KNITTED FABRICS

Bu makalede, süprem örgü kumaşların performans ve fiziksel özellikleri araştırılmıştır. Bu çalışmada amaç, hammadde, iplik numarası, desen ve elastan iplik oranının düz, pike, çift pike ve iki iplik desenine sahip örgü kumaşların fiziksel ve performans özelliklerine etkilerini incelemektir. Hammadde olarak pamuk ve polyester kullanılmıştır. Elastan iplik oranı numuneler arasında % 510 arasında değişmektedir. Numune kumaşların performansını karşılaştırmak için hava geçirgenliği, patlama mukavemeti, boncuklanma, boyutsal değişim ve çarpılma testleri uygulanmıştır. Fiziksel özelliklerini karşılaştırmak için gramaj, kalınlık, gözeneklilik, ilmek şekil faktörü, ilmek sıra sayısı ve ilmek çubuk sayısı ölçülmüştür. Deneysel sonuçlar istatistiksel olarak Design Expert Analysis 6.06 paket programı kullanılarak ANOVA analiziyle değerlendirilmiştir. Sonuçlara göre patlama mukavemeti üzerinde iplik numarası ve hammadde etkiliyken, hava geçirgenliği üzerinde iplik numarasının daha etkili olduğu, buna karşın boyutsal değişim ve çarpılma üzerinde seçilen parametrenin belirleyici etkilerinin olmadığı tesbit edilmiştir

DÜZ, PİKE, ÇİFT-PIKE VE İKİ İPLİK ÖRGÜ KUMAŞLARIN FİZİKSEL VE PERFORMANS ÖZELLİKLERİNİN KARŞILAŞTIRILMASI

This paper investigates the performance and physical properties of single weft knitted fabrics. The objective of the study is to find out the impact of the raw material, count of yarn, pattern and elastomeric yarn ratio on the performance and physical properties of the plain, pique, double-pique and fleecy patterned knitted fabrics. Used raw material varies as polyester and cotton. Elastomeric yarn ratio of the samples differ between 5-10 %. To compare the performances, air permeability, bursting strength, pilling, dimensional change and skewness of the sample knitted fabrics are measured. To compare the physical properties, fabric unit weight, thickness, porosity, loop shape factor, wale per cm and course per cm are evaluated. The experimental results have been statistically evaluated with Analysis of Variance (ANOVA) method by using Design Expert 6.06 package programme.Test results show that raw material and yarn count are effective on bursting strength, yarn count is mostly effective on air permeability. Selected parameters have no decisive effect on dimensional change and skewness properties of the samples

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