基于近红外光谱的棉菠萝麻混纺织物定量分析  

Quantitative Analyses of Cotton Pineapple Fiber Blended Fabric Based on Near Infrared Spectrum

作　　者：赵珍玉 王京力 徐霞 周庆 ZHAO Zhenyu WANG Jingli XU Xia ZHOU Qing(Zhongshan Entry exit Inspection and Quarantine Bureau,Guangdong Zhongshan,528403 Zhanjiang Entry exit Inspection and Quarantine Bureau,Guangdong Zhanjiang,521000)

机构地区：[1]中山出入境检验检疫局,广东中山528403 [2]湛江出入境检验检疫局,广东湛江524000

出　　处：《棉纺织技术》2017年第2期30-32,共3页Cotton Textile Technology

基　　金：广东检验检疫局科技计划项目(2015GDK37);国家重大科学仪器设备开发专项资助项目(2014YQ470377)

摘　　要：探讨棉菠萝麻混纺织物中各纤维成分定量分析方法。采用近红外扫描光谱分析仪,在1 000nm^1 800nm波长范围内采集棉菠萝麻混纺织物的近红外光谱图,对采集到的光谱图进行预处理,然后采用偏最小二乘法建立定量分析模型。试验结果表明:该模型中棉含量的近红外测试结果与纤维投影法测得结果间的相关系数为0.992,拟合效果较好。认为:可以将近红外光谱分析方法应用于棉菠萝麻混纺织物的纤维定量分析。Quantitative analyses method for each fiber in cotton pineapple fiber blended fabric were dis- cussed. Near infrared scanning spectrum analyzer was adopted. The near infrared spectrum of cotton pineapple fi- ber blended fabric was collected in the wavelength range of 1 000 nm- 1 800 nm. The collected spectrogram was pre-treated. Then,partial least squares method was used to establish the quantitative analysis model. The lest results show that the correlation coefficient of cotton contains tested by near infrared and fiber projection method is 0. 992. The imitative effect is better. It is considered that near infrared spectroscopic analysis method can be used in the fiber quantitative analyses of cotton pineapple fiber blended fabric.

关 键 词：棉 菠萝麻 近红外光谱 偏最小二乘法 定量分析 

分 类 号：TS107[轻工技术与工程—纺织工程] O657.33[轻工技术与工程—纺织科学与工程]