纺织品pH值检测测量不确定度评定  

The Uncertainty of Measurement for the pH Value of Textiles

作　　者：张守刚 冯丽娟 耿彩花 谭慧 

机构地区：[1]鲁泰纺织股份有限公司,山东淄博255100

出　　处：《染整技术》2011年第2期44-45,63,共2页Textile Dyeing and Finishing Journal

摘　　要：依据GB/T7573-2009《纺织品水萃取液pH值的测定》标准对纺织品进行pH值检测,详细分析了测定过程中影响结果的各个分量,并对各分量进行评定,给出了标准的表示方法。最终认为,不确定度来源主要来自于重复性测定、缓冲溶液,其次是样品称量和量取水的体积。The pH values of textiles are tested according to GB/T7573-2009《Textiles-Determination of pH of aqueous extract》.The factors affecting the measurement result are analyzed and evaluated,and standard expression of measurement result is presented.The uncertainty of measurements is attributed to repeated measurements,buffer solution,weighing sample,and measuring the volume of water.

关 键 词：T/C CVC 针织 练染同浴 短流程 

分 类 号：TS190.7[轻工技术与工程—纺织化学与染整工程]