19876

HİDROFİLİK POLİÜRETAN KAPLAMANIN DENİM KUMAŞIN ÇEŞİTLİ ÖZELLİKLERİ ÜZERİNE ETKİSİNİN İSTATİSTİKSEL İNCELENMESİ

Kaplama, kumaşlara görünüm değişikliği ile birlikte çeşitli özellikler kazandırmak için yapılan bir bitim işlemidir ve son yıllarda denim pazarında ticari ilgi görmektedir. Poliüretan (PU) polimer, su geçirmezlik özellik kazandırmada en çok kullanılan kaplama maddelerinden birisidir ve nefes alabilir kaplamalar için modifiye PU geliştirilmiştir; bununla birlikte kaplamanın kumaşın mekanik, performans ve konfor özelliklerine etkileri göz önünde tutulmalıdır. Bu çalışmada, PU kaplamanın denim kumaşların önemli mekanik, performans ve nefes alabilirlik/konforla ilgili özelliklerine etkisi ile kumaş ve PU polimer gramajının nihai ürüne katkısı incelenmiştir

Anahtar Kelimeler:

Poliüretan, kaplama, denim, mekanik özellikler, su geçirmezlik, su buharı geçirgenliği, kılcallık

THE STATISTICAL INVESTIGATION OF THE EFFECT OF HYDROPHILIC POLYURETHANE COATING ON VARIOUS PROPERTIES OF DENIM FABRIC

Coating is a textile finishing process to add various properties onto fabric along with change at the appearance and it found commercial interest in denim market for the last decade. Polyurethane (PU) polymer is one of the widely used coating materials for waterproofness and modified PU for breathable coatings have been developed but its effect on mechanical, performance and comfort properties has to be considered. This paper investigates the effect of PU coating on important mechanical, performance and comfortrelated / breathability properties of denim fabric and evaluates the contribution of fabric and PU polymer weight at the final product

Keywords:

Polyurethane, coating, denim, mechanical properties, water resistance, water vapor permeability, wicking,

PDF

___

1. Gugliuzza, A. et al., 2002, “New Breathable and Waterproof Coatings for Textiles: Effect of an Aliphatic Polyurethane on the Formation of PEEK-WC Porous Membranes”, European Polymer Journal, 38, pp. 253 – 242.
2. Fang, F., et al., 2015, “Intumescent Flame Retardant Coatings on Cotton Fabric of Chitosan and Ammonium Polyphosphate via Layer-By-Layer Assembly”, Surface & Coatings Technology, 262, pp. 9 – 14.
3. El-Rafie, M.H., et al., 2014, “Characterization of Nanosilver Coated Cotton Fabrics and Evaluation of Its Antibacterial Efficacy Carbohydrate Polymers”, 107, pp. 174 – 181.
4. Mondal, S., J.L. Hu, 2007, “A Novel Approach to Excellent UV Protecting Cotton Fabric with Functionalized MWNT Containing Water Vapor Permeable PU Coating”, Journal of Applied Polymer Science, 103, pp. 3370 – 3376.
5. Arık, B. and N.Seventekin, 2011, “Evaluation of Antibacterial and Structural Properties of Cotton Fabric Coated by Chitosan/Titania and Chitosan/Silica Hybrid Sol-Gel Coatings” Tekstil ve Konfeksiyon, 2, pp. 107 – 115.
6. Kadem, F.D. and A. Ergen, 2011, “Investigation of Some Comfort Properties of Fabrics Laminated With Different Types Of Membranes”, Tekstil ve Konfeksiyon, 4, pp. 323 – 332.
7. Mukhopadhyay, A., V.K. Midha, 2008, “A Review on Designing the Waterproof Breathable Fabrics Part I: Fundamental Principles and Designing Aspects of Breathable Fabrics”, Journal of Industrial Textiles, 37, pp. 225 – 262.
8. Güney, F. and İ.Üçgül, 2010, “Koruyucu Giysiler İçindeki Nefes Alabilir Membranların Termal Yalıtım Özellikleri”, Tekstil ve Konfeksiyon, 1, pp. 9 – 16.
9. Güneşoğlu, S., “Improvement of Comfort Properties of Denim Fabrics After Coating via Micro-Cracking”, Manuscript in preparation.
10. Jassal, M., et al., 2004, “Waterproof Breathable Polymeric Coatings Based on Polyurethanes”, Journal of Industrial Textiles, 33, pp. 269 – 280.
11. Wong, K., et al., 2001, “Wicking Properties of Linen Treated with Low Temperature Plasma” Textile Research Journal, 71, pp. 49 – 56.
12. Ahmad, M.R., et al., 2012, “Tensile and Tearing Strength of Uncoated and Natural Rubber Latex Coated High Strength Woven Fabrics”, IEEE Symposium on Humanities, Science and Engineering Research, Kuala Lumpur, Malaysia.