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METHOD OF DURABLY SIZING TEXTILE YARNS DOUABLE SIZING COMPOSITION AND DURABLY SIZED YARNS AND FABRICS PRODUCED THEREFROM
METHOD OF DURABLY SIZING TEXTILE YARNS DOUABLE SIZING COMPOSITION AND DURABLY SIZED YARNS AND FABRICS PRODUCED THEREFROM
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机译:双重尺寸组成的纺织品纱线的持久定型方法以及由此产生的持久化纱线和织物
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摘要
Textile yarns are treated with a sizing composition which, when dried and cured, remains durably bound to the yarn throughout wet finishing operations and subsequent use. The sizing composition comprises an aqueous self-crosslinking emulsion copolymer derived from at least one ethylenically unsaturated monomer and a latent-crosslinking monomer. The sizing composition may also include a water soluble or dispersible film forming polymer and a reactive resin. The durable size coating beneficially contributes to both the physical and the aesthetic properties of the yarn and fabrics formed therefrom.
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