...
首页> 外文期刊>Indian Journal of Fibre & Textile Research >SEM and IR studies on scouring and bleaching of linen
【24h】

SEM and IR studies on scouring and bleaching of linen

机译:亚麻精练和漂白的SEM和IR研究

获取原文
获取原文并翻译 | 示例
           

摘要

Sequential removal of wax, water-soluble substances, pectin, hemicellulose and lignin afforded a fabric that mainly contained cellulose along with very small amount of non-cellulosic constituents. The whiteness index of the resultant fabric (59.4) was set as a target for commercial production of bleached linen fabricsand was well achieved by appropriate selection of scouring formulation at pre-bleaching stage and by proper manipulation of bleaching sequences. The durability parameters could be maintained at a satisfactory level by controlled defibrillation of the filaments and optimum retention of the non-cellulosic constituents. The entire chemical process was monitored using a Cambridge SEM (Stereoscan 250) and 250-30 Hitachi Spectrophotometer.
机译:依次除去蜡,水溶性物质,果胶,半纤维素和木质素,得到的织物主要含有纤维素以及非常少量的非纤维素成分。将所得织物的白度指数(59.4)设定为漂白亚麻织物商业生产的目标,并且通过在预漂白阶段适当选择精练配方并通过适当地控制漂白顺序可以很好地实现。通过控制细丝的除纤颤和非纤维素成分的最佳保留,可以将耐久性参数保持在令人满意的水平。使用Cambridge SEM(Stereoscan 250)和250-30 Hitachi分光光度计监控整个化学过程。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号