摘要
为更加方便快捷测试人造板中的游离甲醛,提出一种改良的干燥器法游离甲醛测试装置,采用同一传感器及同型号不同传感器对板材的游离甲醛进行测试。结果表明:试验所选用的甲醛传感器具有较好的灵敏性和可重复性,通过进一步对比气候箱法游离甲醛的测试结果,初步认定研究所提出的改良干燥器法与国家标准中的气候箱法的测试结果有一定的相关性。研究结论可为利用传感器法测试人造板中的游离甲醛提供依据。
In order to test the free formaldehyde in wood-based panel more conveniently and quickly,an improved dryer free formaldehyde testing device was proposed.The same sensor and different sensors of the same type were used to test the free formaldehyde in the panel.The results showed that the formaldehyde sensor had excellent sensitivity and repeatability.According to further comparison,the results of the free formaldehyde tested by the climate box method have a certain correlation.This study could lay a foundation for the free formaldehyde test in the wood-based panel by the sensor method.
作者
赵颖峰
贾翀
沈宏涛
杜海慧
王立坤
王祥杰
ZHAO Ying-feng;JIA Chong;SHEN Hong-tao;DU Hai-hui;WANG Li-kun;WANG Xiang-jie(Nanjing Institute of Supervision&Testing on Product Quality,Nanjing 210028,Jiangsu,P.R.China;College of Materials Science and Engineering,Nanjing Forestry University,Nanjing 210037,Jiangsu,P.R.China)
出处
《林产工业》
北大核心
2021年第2期39-42,共4页
China Forest Products Industry
基金
国家自然科学基金项目资助(51978331)
江苏省市场监督管理局科技计划项目(KJ204130)
常州市科技支撑计划——社会发展(CE20199006)。
关键词
人造板
气候箱法
传感器
游离甲醛
干燥器法
快速测试
Wood-based panel
Climate box method
Sensor
Free formaldehyde
Drier method
Rapid test
