Journals / Tekstil ve Konfeksiyon / 2018 / Cilt: 28 - Sayı: 1

GRAFTING OF 2-HYDROXY ETHYL METHACRYLATE ONTO WOOL YARNS TO IMPROVE THEIR SHRINK-RESISTANCE AND FASTNESS PROPERTIES

YÜZEYLERİNE 2-HİDROKSİ ETİL METAKRİLAT AŞILAMASI İLE YÜN İPLİKLERİN ÇEKME VE HASLIK ÖZELLİKLERİNİ GELİŞTİRMESİ

Pages
27–33
Publication Date
2018-04-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Shrinking tests were also carried out to 10%, 20% and 35% HEMA grafted wool yarns and satisfactory results were obtained.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, 2-Hydroxy ethyl methacrylate (HEMA) monomer was grafted onto wool yarns via chemically-induced method.
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Key Findings & Data:The effects of grafting temperature, grafting time, monomer and initiator concentrations on grafting yield (GY) percentages were examined and the optimum grafting conditions were determined.
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Conclusion & Impact:Shrinking tests were also carried out to 10%, 20% and 35% HEMA grafted wool yarns and satisfactory results were obtained.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Yün iplik · HEMA · aşılama

Abstract

In this study, 2-Hydroxy ethyl methacrylate (HEMA) monomer was grafted onto wool yarns via chemically-induced method. Grafting conditions and product characterization were investigated. The effects of grafting temperature, grafting time, monomer and initiator concentrations on grafting yield (GY) percentages were examined and the optimum grafting conditions were determined. Maximum GY value was obtained as 55%. Swelling tests showed that grafting of HEMA negatively affect the swelling percentages of wool grafted yarns. SEM analyses also were performed in order to detect the surface differences between grafted and ungrafted yarns. The dyed fibers were subjected to weather, washing and rubbing fastness tests and higher fastness ratings were observed for grafted yarns, compared to ungrafted samples. Shrinking tests were also carried out to 10%, 20% and 35% HEMA grafted wool yarns and satisfactory results were obtained.

Özet

Bu çalışmada, yün ipliklere kimyasal başlatıcılı metodla 2-Hidroksi etil metakrilat (HEMA) monomeri aşılandı. Aşılama koşulları incelendi ve ürün karakterizasyonları yapıldı. Aşılama sıcaklığı, aşılama süresi, monomer ve başlatıcı derişimlerinin aşılama verimi (GY) yüzdesine etkisi araştırıldı ve optimum aşılama koşulları saptandı. En yüksek GY değeri % 55 olarak elde edildi. Şişme testleri, HEMA aşılanmasının yün ipliklerin şişmesini negative etkilediğini gösterdi. Aşılanmış ve aşılanmamış ipliklerin yüzeylerindeki farklılıkları belirlemek için SEM incelemeleri de yapıldı. Boyanmış ipliklere hava, yıkama ve sürtünme haslık estleri uygulandı ve aşılanmış ipliklerde aşılanmamışlara göre daha yüksek haslık değerleri elde edildi. %10, %20 ve %35 HEMA aşılanmış yün ipliklere çekme testleri de yapıldı ve oldukça tatminkar sonuçlara ulaşıldı.

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Cite This Article

NURALIN, F., PULAT, M. (2018). GRAFTING OF 2-HYDROXY ETHYL METHACRYLATE ONTO WOOL YARNS TO IMPROVE THEIR SHRINK-RESISTANCE AND FASTNESS PROPERTIES. Tekstil ve Konfeksiyon, Cilt: 28 - Sayı: 1, 27–33. https://ajindex.com/articles/46031

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References (13)

  1. Giri G., Nanda C. N. and Samal R. K., 1989. “Graft Copolymerization onto Wool Fibers: Graft Copolymerization of Acrylic Acid onto Wool Fibers Initiated by Quinquivalent Vanadium”, Polymer Journal, 21:p. 883-893
  2. Xue Z., Jin-Xin H., 2011. “Improvement in dyeability of wool fabric by microwave treatment”, Indian Journal of Fibre & Textile Research, 36: p. 58-62
  3. Kettlewell R., De Boos A., Jackson J.,”Commercial shrink-resist finishes for wool, Functional Finishes for Textiles, Improving Comfort, Performance and Protection”, A volume in Wood head Publishing Series in Textiles, p.193-226, 2015
  4. Periolatto M., Ferrero F., Vineis C., Rombaldoni F., 2013. “Multifunctional finishing of wool fabrics by chitosan UV-grafting: An approach”, Carbohydrate Polymers, 98(1): p. 624-629
  5. Zahran M.K., 2006. “Grafting of Methacrylic Acid and Other Vinyl Monomers onto Cotton Fabric Using Ce (IV) Ion Cellulose Thiocarbonate Redox System”, Journal of Polymer Research, 13: p.65-71
  6. Jenkins D.W. and Hudson S. M., 2001. “Review of Vinyl Graft Copolymerization Featuring Recent Advances toward Controlled Radical-Based Reactions and Illustrated with Chitin/Chitosan Trunk Polymers”, Chemical Reviews,101:p.3245-3273
  7. Saafan A. A., El-Hamshary H., Abd-El-Aal M. F., Berber M. R. A., 2012. “Improved Graft Copolymerization of Some Modified Cellulose Polymers with Vinyl Monomers Using Dibenzoyl Peroxide (DBPO) as Initiator”, Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 49: p. 554-561
  8. Isiklan N., Kursun F., Inal M., 2010. “Graft copolymerization of itaconic acid onto sodium alginate using benzoyl peroxide”, Carbohydrate Polymers, 79(3): p. 665-672
  9. Pulat M., “Modification of Cellulose-Based Fibers by the Graft Copolymerization Method, Cellulose-Based Graft Copolymers Structure and Chemistry”, Edited by Vijay Kumar Thakur, CRC Press, p.195-208, 2015
  10. Pulat M. and Babayiğit D., 2001.“Graft Copolymerization of PU Membranes with Acrylic Acid and Crotonic Acid Using Benzoylperoxide Initiator”, Journal of Applied Polymer Sciences, 80: p.2690-2695
  11. Pulat M. and Babayiğit D., 2001.“Surface Modification of PU Membranes by Graft Copolymerization with Acrylamide and Itaconic Acid Monomers”, Polymer. Testing, 20(2): p.209-216
  12. Sabaa, M. W., Mokhtar, S. M., 2002. “Chemically induced graft copolymerization of itaconic acid onto cellulose fibers”, Polymer Testing, 21:p. 337-343
  13. Giri, G., Sahoo, P.K., Samal, R.K., 1990. “Graft copolymeri