Special treatments used to improve the wash-and-wear properties of silk
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A water - soluble bifunctional polyurethane WPU200 is prepared and used for wash - and - wear finishing of silk fabrics.
The wet resiliency of the finished silks greatly improves, and dry resiliency drops a little.
Anionic and nonionic softeners, which can improve the dry crease recovery angle and handle of finished silk fabrics, can be used in a single bath with WPU200.
By this the wash and wear properties of silk is improved.
The wet resiliency of the finished silks greatly improves, and dry resiliency drops a little.
Anionic and nonionic softeners, which can improve the dry crease recovery angle and handle of finished silk fabrics, can be used in a single bath with WPU200.
By this the wash and wear properties of silk is improved.
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A water - soluble bifunctional polyurethane WPU200 is prepared and mostly used for wash - and - wear finishing of silk fabrics.
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