强化木地板甲醛释放量影响因素研究  

Study on Factors of Formaldehyde Emission by Aggrandizement Wood Floor

作　　者：张振国[1] 况成振[1] 韩传红[1] 马万征[1] 李飞跃[1] 邹海明[1] 谢越[1] 

机构地区：[1]安徽科技学院城建与环境学院,安徽凤阳233100

出　　处：《安徽科技学院学报》2013年第4期62-67,共6页Journal of Anhui Science and Technology University

基　　金：安徽科技学院引进人才项目(ZRC2012320);第二批国家级大学生创新创业训练计划项目(201210879003)

摘　　要：通过实地测定和实验室分析,研究了强化木地板甲醛释放量与时间、温度及木地板价格之间的变化关系。结果表明,所采集的新装修居室样本中甲醛污染较为严重,其中有80%甲醛浓度超标;时间、温度与地板的价格这3个因素均对强化木地板甲醛释放量产生影响。随着时间的增加,甲醛释放量呈现先上升后下降的趋势,温度对木地板甲醛释放量的影响显著,在时间相同的条件下,其木地板甲醛释放量的大小顺序为30℃>25℃>20℃>15℃;木地板市售价格越高,其甲醛释放量越低。市售价格为80元/m2的地板在25℃放置至第4d时甲醛释放量最大,其吸收液浓度为128.81 mg/L。This paper studied the aggrandizement wood floor formaldehyde release changes through the determination in newly decorated rooms and laboratory analyzis, to explore the influence of time, temperature, and prices for wood flooring formaldehyde emission. The results show that the formaldehyde pollution in newly decorated rooms was serious, of which 80% of the room formaldehyde concentration exceeded the national standard. All of three factors had impact on formaldehyde release ： with the increase of time, wood flooring formaldehyde emission was increased firstly and then decreased; Temperature influenced wood floor formaldehyde emissions significantly. The wood flooring formaldehyde emissions in the order of 30 ℃〉 25 ℃ 〉 20 ℃ 〉 15 ℃ ; Wooden floor price was more higher and the lower formaldehyde was released. When temperature was 25 ℃, the formaldehyde emission of the 80 yuart/m2 wooden floor reaches the maximum value after 4 days, and the absorption of formal- dehyde concentration liquid was 85.70mg/L.

关 键 词：强化木地板 居室甲醛 影响因素 

分 类 号：X51[环境科学与工程—环境工程]