The effects of heat-setting on the properties of polyester/viscose blended yarns

ŞARDAĞ S., ÖZDEMİR Ö., Kara I.

FIBRES & TEXTILES IN EASTERN EUROPE, cilt.15, sa.4, ss.50-53, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 15 Sayı: 4
  • Basım Tarihi: 2007
  • Dergi Adı: FIBRES & TEXTILES IN EASTERN EUROPE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.50-53
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

30 tex and 20 tex yarn bobbins consisting of 67% PES - 33% viscose were subjected to heat-setting at 90 degrees C & 110 degrees C, and under a pressure of 630 mmHg in order to investigate the effects of heat-setting conditions on the properties of twisted yarns. Both heat-set and unset yarns were dyed. The tensile strength properties (tenacity and elongation at break) of each yarns were measured before heat-setting, after heat-setting and after dyeing. The inner middle and outer sections of the yarn bobbins were measured with a spectrophotometer to fund differences in color As a result, heat-selling and dyeing processes were found to be effective in the tenacity and elasticity of yarns.