2种浸渍胶膜纸饰面人造板甲醛释放量研究  

Formaldehyde Emission of Two Kinds of Surface Decorated Wood-based Panels with Paper Impregnate Thermosetting Resins

作　　者：杨旭 姜俊 单志超 李小科 吴玉琪 吴丽虹 翁园园 Yang Xu;Jiang Jun;Shan Zhichao;Li Xiaoke;Wu Yuqi;Wu Lihong;Weng Yuanyuan(Huzhou Quality Technical Supervision and Testing Research Institute,Huzhou 313000;Huzhou Inspection and Testing Center,Huzhou 313009)

机构地区：[1]湖州市质量技术监督检测研究院,湖州313000 [2]湖州市检验检测中心,湖州313009

出　　处：《湖北林业科技》2021年第5期35-38,共4页Hubei Forestry Science and Technology

基　　金：浙江省市场监督管理局质量技术基础建设项目“基于甲醛释放率的室内装修木制材料绿色安全评价检测技术研究”(20190125)。

摘　　要：采用1 m^(3)气候箱法测试2种浸渍胶膜纸饰面人造板甲醛释放规律以及不同处理条件对板材甲醛释放浓度的影响。结果表明,热压工艺、基材结构可能是影响甲醛释放周期的关键因素,2种饰面人造板的平衡周期基本相同;封边处理可有效降低甲醛含量得释放;温度和相对湿度与板材甲醛释放量呈正相关,空气交换率与板材甲醛释放量呈负相关。Release rule and different testing conditions on formaldehyde emission from two kinds of surface decorated wood-based panels with paper impregnated thermosetting resins were studied using a 1 m^(3) chamber.The results showed that surface treatment and base material affected formaldehyde release cycle,and two kinds of surface decorated wood-based panels has similar balance time.Edge sealing treatment reduced formaldehyde emission,the temperature and relative humidity were positively correlated to the formaldehyde emission,while the air exchange rate was negatively correlated to the formaldehyde emission.

关 键 词：浸渍胶膜纸饰面人造板 甲醛释放量 封边 温湿度 换气率 

分 类 号：TS653[轻工技术与工程]