苎麻回潮率和含水率试验方法中烘燥时间的优化研究  

The influence of drying time on the testing method of moisture regain and moisture content of ramie

作　　者：甘丹 罗凤香 胡小蓉 陈雯 刘芳 GAN Dan;LUO Fengxiang;HU Xiaorong;CHEN Wen;LIU Fang(Hunan Fiber Testing and Research Institute/National Ramie Inspection and Testing Center,Changsha,Hunan 410007,China;College of Textile and Garment,Hunan Institute of Engineering/New Fiber Fabric and Processing Engineering Technology Research Center of Hunan Province/Key Laboratory of Intelligent Textile Processing Technology,College of Hunan Province,Xiangtan,Hunan 411104,China;Changde Fiber Quality Monitoring Center,Changde,Hunan 415000,China)

机构地区：[1]湖南省纤维检测研究院、国家苎麻检验检测中心,湖南长沙410116 [2]湖南工程学院纺织服装学院、湖南省新型纤维及面料加工工程技术研究中心、智能纺织加工技术湖南省普通高校重点实验室,湖南湘潭411104 [3]常德市纤维质量监测中心,湖南常德415000

出　　处：《中国纤检》2024年第8期70-75,共6页China Fiber Inspection

基　　金：湖南省教育厅科研项目“苎麻/制革废弃胶原复合伤口敷料的制备关键技术及性能”(21B0663);湖南工程学院人才科研基金项目“高舒适性苎麻纺织品后整理工艺的开发”(21RC013)。

摘　　要：GB/T 5883—1986《苎麻回潮率、含水率试验方法》已无法满足苎麻公证检验需求,大大阻碍了苎麻产业发展。本文通过试验研究苎麻低湿样品、高湿样品的失重与烘燥时间关系,确定苎麻低湿样品、高湿样品的回潮率、含水率试验的烘燥时间、参考始称时间,从而为标准修订提供建议参考。The test method for GB/T 5883—1986"Moisture regain and moisture content of ramie"has been in disrepair for a long time and cannot meet the requirements of ramie notarization and inspection,greatly hindering the development of the ramie industry.This article studies the relationship between weight loss and drying time of low humidity and high humidity samples of ramie through experiments,and provides the moisture regain,moisture content test drying time,and reference initial time of low humidity and high humidity samples of ramie.Based on this,suggestions for the revising standard are proposed.

关 键 词：苎麻 试样质量 烘燥温度 烘燥时间 回潮率 含水率 

分 类 号：TS107[轻工技术与工程—纺织工程]