EXPERIMENTAL INVESTIGATION OF RELATION BETWEEN WARP AND WEFT CRIMPS AND WARP TENSION IN PLAIN WEAVE WOVEN FABRICS

Year 2006, Volume: 13 Issue: 63, 22 - 27, 01.06.2006

Gülcan Özkan

Abstract

Relation between warp crimp and warp tension and weft crimp and warp tension is investigated experimentally for plain weave grey woven fabrics. Twisted poliester warp yarn and textured twisted poliester and cotton carded ring spun weft yarns are used in weaving fabrics. It is shown that an increase in warp tension decreases warp crimp and increases weft crimp. It is obselved from the slope of regression equations that warp crimp decreases more with increasing warp tension as weft yarn gets thicker andlor weft density increases. It is also observed from the slope of regression equations that increase in warp tension increases weft crimp change as weft density becomes higher and increase in weft crimp with warp tension decreases with weft yarn getting thicker.  

Keywords

Warp crimp, weft crimp, warp tension, weaving

BEZAYAGI DOKUMA KUMAŞLARDA ÇÖZGÜ GERGiNLiGi iLE ÇÖZGÜ VE ATKI KIVRIMI ARASINDAKi İLİSKİNİN DENEYSEL OLARAK ARAŞTIRILMASI

Abstract

Bu ,ah~mada, bezayagl dokuma kuma~larda ,ozgli gerginligi ile ,ozgli ve atkl klvnml arasmdaki ili~ki deneysel olarak ineelenll1i~tir. Dokuma kUll1a larda bliklill1lli polyester ,ozgli ipligi ile tekstlire blikiill1lii polyester ve karde pamuk atkl iplikleri ku ll amlnll~tll·. Denemeler sonueunda, ,ozgii gerginligindeki art la ham kuma~taki ,ozgli k1vnmmm azald lgl, atkllovnmll1l11 arttlgl gozlenmi~tir. Regresyon denklemlerinin egimi, ,ozgii gerginligindeki artl~ kar~lSInda ham kuma~taki ,ozgli k1vrnnmdaki azalmamn atkl slkhgl arttlk,a ve atkl ipligi kalmla~tlk,a daha belirgin hale geldigini gostenni~tir. Yine regresyon denklemlerinin egimi, ,ozgii gerginligindeki art ~ kar~lSInda ham kuma~taki atk! k1vnmmdaki artl~m atkl slkhgl arttlk,a ve atkl ipligi inceldik,e daha belirgin hale geldigini
gostenni~tir

Keywords

<;:ozgii klvnml, atkl klvnml, ozgii gerginligi, dokuma