Eastman Chemical Company is introducing a cellulosic yarn,the new name in fashion apparel.What is new? 1.Dyeing blends at high temperature that include an elastomer;2.Heat transfer printing;3.Optimizing wet fastness;Applications and properties for Naia include: 4.Expanded fashions from ladies’intimates to casual wear.5.The hand is very soft and luxurious and wrinkling is minimal.6.Jet dyeing with disperse dyes at 100-130 C is the preferred method of dyeing knits.7.Fabrics include this fiber alone or with polyester,nylon and elastomers.8.A new application is heat transfer printing much the same as polyester.9.Studies will show wet fastness with and without an after scour.Comparisons of standard wash fastness testing vs actual home laundry methods will be presented.
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