关于纺织品游离水解甲醛及其检测关键环节的探讨

Discussion on Free-hydrolyzed Formaldehyde in Textiles and Key Links of Detection

针对甲醛对人体及其生产环境的危害,利用其易挥发又极易溶于水的特点,对检测纺织品中甲醛的萃取、标准曲线绘制等关键环节进行探讨,着重从标准曲线的相关性和斜率两方面进行考虑,利用标准溶液建立标准曲线.通过实验数据验证了标准溶液的合理浓度配制和溶液过滤的方法.

According to the harm of formaldehyde on the human body and the environment,this paper discussed several key aspects such as extraction、standard curve-protracting、etc of the detection of formaldehyde in textiles by its characteristic of volatizing and dissolving in water easily,mainly considered from the two aspects of the relationship of the standard curve and slope,established the standard curve with the standard solution.Finally,verified the method to prepare the proper concentration of standard solution and filter the solution by experimental data.