Örme Kumaşların Nem Alma Özelliklerinin Geliştirilmesi

Abstract

bu açalışma iki ayrı başlık altında yürütülmüştür. birince çalışmada süper emici lifler ile poliester lifleri karıştırılmış ve bunlardan örme kumaşlar üretilmiştir. üretilen kumşaların nem alma özelliklerinin tayini yapılmıştır. ikinci çalışmada ise polipropilen liflerinden içi oyuk lifler üretilmiş ve bu lifler içerisine süper emici polimer tozları yerleştirilmiştir. üretilen prototip liflerin nem alma özelliklerinin tayini yapılmıştır.

In the first study, yarn and knitted fabric have been produced by polyester and superabsorbent fiber(SEL) The samples are %100 PET, %20-80 SEL-PET and %20-80 SEL-PET covered by monofilament. These samples have been subjected into different treatment such as dry cleaning and washing-drying and then water absorbency of the samples have been examined. It has been seen that SEL leads to increase of absorbency of product while, washing &drying treatment decreases the absorbency of samples containing SEL In the second study, melt spinned polypropylene hollow prototype filament are produced . In the production, super absorbent powder is placed into the cavity of the prototype filament. Water vapour absorbency of the prototype filament has been examined. It has been seen that vapour absorbency of prototype filament with super absorbent powder (SAP) is much more than filament without SAP. Dry cleaning process leads to some decrease of vapour absorbency of the filament. However, the samples can still absorb water after dry cleaning.