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Draw Texturing of Cationic Dyeable Polyester YarnMan-Made Textiles Research Association, Surat 395 002, India
Man-Made Textiles Research Association, Surat 395 002, India
Man-Made Textiles Research Association, Surat 395 002, India We have studied the effect of texturing parameters such as draw ratio, ratio of disc surface speed to yarn surface speed (D/Y), first heater temperature, and heating contact time on various properties, including tensile strength, crimp characteristics, tight spots, and broken filaments. Dye uptake in terms of K/S and critical dissolution time are examined as a function of draw ratio and heater temperature. Cationic dyeable polyester (CDPET) is compared to normal polyester with respect to texturing behavior, and properties of the resultant yarns are reported.
Textile Research Journal, Vol. 63, No. 2,
71-79 (1993) |
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