烘箱法测试纤维回潮率的缺陷分析及改进措施  

Defects Analyses and Modifications of Fiber Moisture Regain Tested by Oven Method

作　　者：王建君[1] 李晓峰[2] 王文虎[2] 

机构地区：[1]广东纺织职业技术学院 [2]湖南文理学院

出　　处：《棉纺织技术》2010年第8期26-28,共3页Cotton Textile Technology

基　　金：广东省高等学校人才引进专项资金资助项目(200886);湖南省教育厅科研基金重点资助项目(07A048)

摘　　要：探讨烘箱法测试纤维回潮率的改进措施。分析了目前烘箱法测试纤维回潮率所存在的缺陷,通过测试明确了烘箱内空气相对湿度与纤维烘干程度之间存在强相关关系,提出通过测试烘箱内空气相对湿度以了解待测纤维材料的干燥状态,一次称重就可得到待测纤维的回潮率的方法,简化了操作过程的同时还避免了多次称重带来的误差。Modification measures of fiber moisture regain tested by oven method were discussed. Disadvantages of current test fiber moisture regain by oven method were analyzed. Through test it shows there is a strong correlativity between air relative moisture in oven and fiber dry degree. It is put forward that fiber dry status could be known through testing air relative moisture in oven. Fiber moisture regain could be got by one time weighting. The operation could be simplified and error could be avoided.

关 键 词：纤维回潮率 烘箱法 相对湿度 测试时间 检测电路 

分 类 号：TS101.921.3[轻工技术与工程—纺织工程]