Structural and Ultraviolet-Protective Properties of Nano-TiO2-Doped Polypropylene Filaments

Erdem N., ERDOĞAN Ü. H., Cireli A. A., Onar N.

JOURNAL OF APPLIED POLYMER SCIENCE, cilt.115, sa.1, ss.152-157, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 115 Sayı: 1
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1002/app.30950
  • Dergi Adı: JOURNAL OF APPLIED POLYMER SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.152-157
  • Anahtar Kelimeler: fibers, nanocomposites, poly(propylene), (PP), structure, NANOCOMPOSITE, FABRICS, FIBERS
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Textiles, with appropriate light absorbers and suitable finishing methods, can be used as ultraviolet (UV) protection materials. In this study, we investigated the effects of nano-TiO2 particles on the LTV-protective and structural properties of polypropylene (PP) textile filaments. Master batches of PP/TiO2 nanoparticles were prepared by melt compounding before spinning, and filaments incorporating 0.3, 1, and 3% TiO2 nanoparticles were spun in a pilot melt-spinning machine. The structural properties of the nanocomposite fibers were analyzed with scanning electron microscopy, X-ray diffractometry, differential scanning calorimetry, and tensile tests. The UV-protection factor was determined to evaluate the UV-protective properties of the filaments. In conclusion, although the structure and mechanical properties of the nanocomposite filaments were slightly affected by the addition of nano-TiO2, the UV-protective properties of the PP filaments improved after treatment with nano-TiO2, and the nanocomposite filaments exhibited excellent UV protection. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 115: 152-157, 2010