废旧纺织品在线NIR谱库的建立及检索识别应用  

Establishment of Online NIR Spectral Library for Waste Textiles and Its Application in Retrieval and Identification

作　　者：杜文倩 杜宇君 郑佳辉 李文霞[1] 韩熹 DU Wen-qian;DU Yun-jun;ZHENG Jia-hui;LI Wen-xia;HAN Xi(School of Materials Engineering and Design,Beijing Institute of Fashion and Technology,Beijing 100029,China;China Textile Academy,Beijing 100025,China;Beijing Weichuangyingtu Technology Co.,Ltd.,Beijing 100070,China)

机构地区：[1]北京服装学院材料设计与工程学院,北京100029 [2]中国纺织科学研究院有限公司,北京100025 [3]北京伟创英图科技有限公司,北京100070

出　　处：《北京服装学院学报（自然科学版）》2021年第3期29-34,共6页Journal of Beijing Institute of Fashion Technology：Natural Science Edition

基　　金：国家重点研发计划项目(2016YFB0302900);北京服装学院研究生科研创新项目(No.X2021-046)。

摘　　要：为了验证废旧纺织品在线近红外谱库的实用性,利用383个未参与建库的聚酯、棉、羊毛、锦纶、真丝、粘胶、腈纶、聚酯/毛、聚酯/锦纶、真丝棉、锦纶/氨纶、聚酯/棉12类织物样品对所建谱库进行在线检索识别。结果表明该方法识别正确率达98.7%,利用该谱库可对12种常见废旧纺织品进行在线识别和自动分选,为废旧纺织品回收分选提供一种新的方法和设备。In order to verify the practicability of the online NIR spectral library,383 samples outside the library were used to online search and identify the established spectral library,including polyster,cotton,wool,nylon,silk,viscose,acrylic,polyster/wool,polyster/cotton,polyster/nylon,silk/cotton and nylon/spandex.The results indicated that the recognition accuracy rate reached 98.7%.The online NIR spectral library can realize online identification and automatic sorting of 12 common waste textiles and provide a new method and equipment for the recycling and sorting of waste textiles.

关 键 词：在线近红外谱库 废旧纺织品 定性识别 自动分选 

分 类 号：O6[理学—化学]