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Başlık: Effect of sea component dissolution on fibrous structure of islands-in-the-sea spunbond nonwovens
Yazarlar: Pourdeyhimi, Behnam
Uludağ Üniversitesi/Mühendislik Fakültesi/Tekstil Mühendisliği Bölümü.
0000-0001-5708-7993
Suvari, Fatih
Ulcay, Yusuf
N-1770-2019
55512827100
6601918936
Anahtar kelimeler: Materials science
Air
Chemical bonds
Dissolution
Nonwoven fabrics
Nylon polymers
Polyethylenes
Polymer melts
Textiles
Bi-component filaments
Bonding process
Dissolution process
Dissolving process
Fibrous structures
High speed water jet
High-velocity air stream
Nonwoven webs
Weaving
Yayın Tarihi: 2017
Yayıncı: IOP Publishing
Atıf: Suvari, F. vd. (2017). ''Effect of sea component dissolution on fibrous structure of islands-in-the-sea spunbond nonwovens''. IOP Conference Series-Materials Science and Engineering, 17th World Textile Conference: Shaping the Future of Textiles, AUTEX 2017, 254(4).
Özet: This work presents the preliminary results of our efforts that focused on the development of lightweight and more fibrous nonwoven. For this objective, nonwoven webs that contain bicomponent filaments with island-in-the-sea cross section was produced by spunbonding, which involves extruding of sea and island polymer melts through dies, cooling, and attenuating the bicomponent filaments by high velocity air streams. Nylon-6 and Polyethylene were chosen as the island and sea polymers, respectively. Bonding process was applied to web first to keep structural integrity after removing the sea polymer. The web was hydroentangled with high speed water jets prior to the dissolving process to obtain fiber entanglement. Xylene, which is one of the few chemical that can dissolve Polyethylene, was used for the dissolution of the sea component from the fibrous structure of the spunbond nonwoven. Removal of the sea polymer from spunbond nonwovens that contain bicomponent filaments with islands-in-the-sea cross section was achieved by the developed dissolution process. Weight, thickness, and area of the nonwoven samples changed after the dissolution. After removing the sea polymer, spunbond nonwoven contains only thin island fibers and also gets lighter. Lightweight and more fibrous nonwovens can be obtained with the method given in this study.
Açıklama: Bu çalışma, 29-31 Mayıs 2017 tarihlerinde Yunanistan'da düzenlenen 17. World Textile Conference of the Association-of-Universities-for-Textiles (AUTEX) - Shaping the Future of Textiles Kongresi‘nde bildiri olarak sunulmuştur.
URI: https://doi.org/10.1088/1757-899X/254/4/042028
https://iopscience.iop.org/article/10.1088/1757-899X/254/4/042028
http://hdl.handle.net/11452/33553
ISSN: 1757-8981
Koleksiyonlarda Görünür:Scopus
Web of Science

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