尼龙涤纶类纺织品坯布pH值检测方法探讨

Study on detection method of nylon and polyester textile fabric pH value

本文对GB/T7573-2009中规定的使用水及KCl萃取液作为萃取介质对尼龙涤纶类纺织品进行pH值测量,对不同类的纺织品pH值检测差异的因素进行探讨。结果表明:纺织品坯布上的浆料是导致纺织品在使用GB/T7573-2009方法时,不同介质萃取液pH值存在差异的主要因素。

This paper is to discuss testing difference factors among pH value tests on different types of textiles, such as nylon and polyester, which are used water and KC1 solution prescribed by GB/T 7573-2009 as extraction medium. The results show that： slurry on textile fabric is the main factor to lead to testing difference