Faz Değiştiren Madde (FDM) İçerikli Mikrokapsül Uygulanmış Fonksiyonel Çorapların Konfor Performanslarının İncelenmesi

Yıl 2018, Cilt: 25 Sayı: 111, 225 - 233, 01.10.2018

Betül Akgünoğlu Simge Özkayalar Sibel Kaplan , Sennur Alay Aksoy

Öz

Bu çalışmada, giysilerin termal konforunu
geliştirmek için kullanılan faz değiştiren madde içerikli mikrokapsüller
poliamid sportif çoraplara uygulanmış, kumaşın ısıl düzenleme özellikleri
objektif T-History ölçümleri ve subjektif önkol denemeleri ile incelenmiştir. Üretilen
mikrokapsüllerin kumaş yapısındaki varlığı FT-IR ve SEM analizleri ile
belirlenmiştir. Bu uygulama sonucunda kumaşın yüzey sürtünme, hava
geçirgenliği, sıvı absorbsiyon, transfer ve kapasitesi ile kuruma
davranışlarındaki değişimler de incelenmiştir. Elde edilen sonuçlara göre,
kapsül uygulaması, T-History ve termal kamera ölçümleriyle de tespit edildiği
şekilde, depolanan ısıya bağlı olarak vücudu belirli bir süre daha serin tutmuş
ve bu durum on yıkama sonucunda da hissedilmiştir. Ayrıca mikrokapsül
uygulaması, beklendiği şekilde hava geçirgenliğinde ve absorbsiyon
kapasitesinde anlamlı düşüşler oluşturmuş, kuruma süresini kısaltmış, fakat
kumaşın hidrofilitesi, kullanılan duvar maddesine bağlı olarak artmıştır. Isı
tamponlama etkisi ve poliamid kumaşın hidrofilitesinin artması, termal konforu iyileştirilmiş,
şartlara uyum sağlayan akıllı kumaşlar açısından elde edilen iki önemli
sonuçtur.  

Anahtar Kelimeler

Faz değiştiren madde, mikrokapsül, çorap, termal konfor

Comfort Performances of Microcapsule- Applied Functional Socks Including Phase Change Material

Öz

 In this study, microcapsules including phase change materials were
applied on polyamide sports socks. Thermal regulation performances of the
application was investigated by t-history measurements and subjective forearm
test.The presence of the microcapsules in fabric structure was studied by FT-IR
and SEM analyses.Effects of microcapsule application on surface friction, air
permeability, liquid absorption, transfer, absorption capacity and drying behaviors
of the fabrics were also investigated. According to the results, as proved by T-History
and thermal camera measurements, microcapsule-applied fabric kept the body
cooler for a certain period and this function continued after ten washings.
Moreover, microcapsule application decreased air permeability, absorption
capacity, hence, drying periods as expected. But fabric hydrophilicity
increased as a result of chemicals used in microcapsule wall. Besides thermal
regulation function, increase in hydrophilicity of polyamide fabric are two
important achievements obtained for thermal comfort improvement and smart
fabrics that can adapt dynamic conditions.  

Anahtar Kelimeler

Phase change material, microcapsule, socks, thermal comfort

Kaynakça

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