竹浆纱线在碱液中湿强的研究

Research on Wet Tenacity of Bamboo Pulp Yarn Soaked by NaOH

使用CRE测试了不同浓度碱液浸泡过的竹浆纱线的强力,结果表明,纱线的湿强低,且随着碱浓度的提高经历了一个降低-升高-降低的过程,碱液浓度约为30g/L时纱线湿强达到最高值.

Tenacity of yarn, soaked by sodium hydroxide solution, is tested by CRE. The result shows that wet tenacity of yarn has experienced the course from lowing to rising and to lowing again. When the concentration of sodium hydroxide arrives at 30g/L ,wet tenacity of yarn reaches maximum peak value.