近红外光谱技术及其在合成纤维工业中的应用  

Near-infrared spectroscopy and its application in synthetic fiber industry

作　　者：赵国樑[1] 

机构地区：[1]北京服装学院材料工程系,北京100029

出　　处：《合成纤维工业》2005年第3期43-46,共4页China Synthetic Fiber Industry

摘　　要：介绍了代表性校正集样本的选择、统计学方法校正模型建立等近红外光谱的工作原理,以及利用近红外光谱进行材料鉴别和定性、定量分析方法。通过实例论述了近红外光谱在合成纤维原料制备、添加剂组成、产品性能及纤维鉴别、助剂检测等多方面的应用可能性。指出近红外光谱技术在提高化纤产品质量、降低生产成本方面将发挥较大作用,并对此提出了相关建议。The main principle of near-infrared spectroscopy applied in the selection of representative polypropylene pellet samples and the establishment of statistical standardization model were introduced. Near-infrared spectroscopy was used in material i-dentification, qualitative analysis and quantitative analysis. Some examples were displayed to discuss the feasibility of near-infrared spectroscopy applied in feedstock preparation for synthetic fiber, additives composition, product properties, fiber identification and auxiliary detection. It was put forward that near-infrared spectroscopy played an important role in improving chemical fiber quality and reducing production cost.

关 键 词：近红外光谱技术 合成纤维工业 定量分析方法 统计学方法 应用可能性 工作原理 校正模型 原料制备 纤维鉴别 产品性能 产品质量 生产成本 代表性 添加剂 

分 类 号：TQ340.7[化学工程—化纤工业]