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首页> 外文期刊>Journal of natural fibers >Crease Resistance Finishing Optimization of Citric Acid and Fibroin Solution for Cotton Fabrics
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Crease Resistance Finishing Optimization of Citric Acid and Fibroin Solution for Cotton Fabrics

机译：抗皱性耐柠檬酸和纤维素型棉织物溶液的抗皱性整理优化

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摘要

Wrinkling effect in cellulose fiber-made fabrics has a major setback for their use as apparels necessitating the use of crease resistance finish. For a while, formaldehyde-based-finished dimethyl dihydroxy ethylene urea has been used as crease resistance finish. DMDHEU finished fabric will releases formaldehyde during its application, that affects both user's health and the environment. This research optimized citric acid (CA) and silk fibroin solution as a crease resistance finishing agent. CA was identified as a non-formaldehyde-based cross-linking agent but causes yellowing in cotton fabrics. To steer clear of this, silk fibroin solution was added with CA to increase the crease resistant in avoiding yellowing of the fabric caused by CA. The optimum combination of the processing parameters obtained was 6% silk fibroin solution, 30 g/L of CA, and 6% sodium dihydrogen phosphate, at a finishing bath at pH of 5.5 with curing temperature of 150 degrees C. These optimized finishing parameters achieved a dry crease recovery angle of 252 degrees while obtaining an 84% tensile strength retention, 96% tearing strength retention, and 75 WI (93%) whiteness index.
机译：纤维素纤维制造的织物中的皱纹效果具有主要的挫折，它们用作需要使用折痕性抗度的服装。有一段时间，基于甲醛的替代的二羟基二羟基乙烯尿素已被用作折痕性抗折痕。 DMDHEU成品面料将在其应用过程中释放甲醛，这会影响用户的健康和环境。本研究优化柠檬酸（CA）和丝素蛋白溶液作为折断性抗折磨剂。将Ca鉴定为非甲醛的交联剂，但在棉织物中引起泛黄。为了使其透明，用Ca加入丝素蛋白溶液，以增加抗折痕，以避免由CA引起的织物的变黄。得到的加工参数的最佳组合为6％丝素蛋白溶液，30g / L的Ca和6％磷酸二氢钠，在pH为5.5的凝固温度下，固化温度为150℃。这些优化的精加工参数实现了干折痕恢复角252度，同时获得84％的拉伸强度保持，96％撕裂强度保持，75wi（93％）白度指数。

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