植酸对羽毛角蛋白整理涤纶织物性能的影响及分析

Effect and analysis of phytic ccid on properties of feather keratin finished polyester fabric

摘要:

为提高羽毛角蛋白（FK）对涤纶织物的后整理效果及其耐久性，本文向羽毛角蛋白整理液中添加了植酸（PA）组分，采用SEM和FTIR对整理前后涤纶织物的形貌和结构进行了表征，同时比分析了PA对FK整理涤纶织物表面静态接触角、芯吸高度、抗静电性能的影响规律。此外，将整理的涤纶织物进行洗涤处理，测试了织物上FK的保留率。结果表明：与单一组分FK整理的涤纶织物相比，PA组分的加入使得涤纶织物表面的FK附着量增加，整理涤纶织物的芯吸高度与抗静电性提升，表面静态接触角下降；同时PA还提升了FK整理涤纶织物的耐久性，经相同工艺水洗后，具有较高的FK保留率。

Abstract:

Aiming at improving the finishing effect and durability of feather keratin (FK) on polyester fabric, phytic acid (PA) was added to FK finishing solution in this paper. The morphology and structure of polyester fabrics before and after finishing were characterized by SEM and FTIR. Meanwhile, the influence of PA on the surface static contact angle, wicking height and antistatic property of the polyester fabrics finished by FK were comparatively analyzed. Besides, the retention rate of the FK on the fabrics after washing was also comparatively testd. The results show that compared with the polyester fabric finished only by FK, with the addition of the PA component, the adhesion amount of FK on the surface of the polyester fabric is increased, simultaneously the wicking height and antistatic property of the finished polyester fabric are improved, and the static contact angle of the surface is decreased. Also, the durability of the FK finished polyester fabric is enhanced by adding PA, and the higher FK retention rate is maintained after washing with the same process.