摘要
应用近红外光谱法对三组分棉/聚酯/氨纶混纺织物进行纤维定量分析。以200个棉/聚酯/氨纶样品为校正集样品,利用偏最小二乘法建立棉/聚酯/氨纶校正模型。用100个棉/聚酯/氨纶样品作为验证,并对20个样品进行预测。对预测结果进行方差分析,与传统方法 GB/T 2910的结果不存在显著差异,模型的各项指标均达到实际检测的要求,缩短了检测时间,提高了检测效率。该方法不需要化学试剂,精度高,且环保。
The near infrared spectroscopy is applied to the quantitatively analysis of three component cotton polyestei/spandex blended fabric.200 cotton polyester spandex samples are used as the calibration set samples,and the partial least squares method is used to establish the cotton polyester spandex correction model.100 cotton polyester spandex samples are used as the validation samples,and 20 samples are predicted.The predicted results are analyzed by variance.The results obtained are not significantly different from the results of the traditional method CB/T 2910.All the indexes of the model reach the requirements of the actual testing,and the detection time is shortened,and the detection efficiency improved.The method does not require chemical reagents with high accuracy and environmental protection.
作者
王京力
赵珍玉
孙克强
朱军燕
WANG Jingli;ZHAO Zhenyu;SUN Keqiang;ZHU Junyan(Zhongshan Customs Technical Center,Zhongshan 528403,Guangdong,China)
出处
《上海纺织科技》
北大核心
2020年第4期51-53,共3页
Shanghai Textile Science & Technology
关键词
棉
聚酯
氨纶
近红外光谱法
定量分析
方差分析
cotton
polyester
spandex
near infrared speclromelry
quanlitalive analysis
variance analysis
作者简介
王京力(1961一),女,广东中山人,研究员,主要研究方向为近红外光谱技术在纺织领域的应用以及纺织轻工产品质量管理与检测。
