室内人造板材制品释放挥发性有机化合物研究

通过对浸渍纸层压木质地板、实木地板、实木复合地板、竹地板、胶合板、细木工板6种共39个人造板材中的挥发性有机物进行定性研究,确定了家用人造板材制品释放的主要挥发性有机物种类,以及人造板材制品中芳香族化合物的主要来源.通过对5间购入新家具的室内环境空气中甲醛、苯、甲苯和总挥发性有机化合物(TVOC)的定量分析,确定了人造板材制品释放挥发性有机化合物的污染水平.研究表明,人造板材释放的挥发性有机化合物以烯烃、芳香族、酯类化合物为主,其中芳香族化合物主要来源于胶合板和细木工板,室内人造板材制品的使用可以使室内环境空气中挥发性有机化合物的质量浓度显著提高.

Study on VOC S Em itted From IndoorM an - M adeW ood Products

The volatile organic compounds quality analysis was performed for 39 samples in 6 kinds of synthetic products such as soaked paper lamination wood floor,wood floor,wood compound floor,the bamboo floor,plywood,joiner board to confirm the chemical structure of the compounds.The air concentration of the formaldehyde,benzene,toluene and total volatile organic compounds(TVOC) released from synthetic products were determined in 5 rooms placed new furniture to get the pollution levels.The results indicated most of volatile organic compounds released from the synthetic products were alkanet,aromatic,esteral compounds.The aromatic compounds mainly come from the plywood and joiner board.The indoor air concentration of the volatile organic compounds in rooms can be remarkably increased by use of the synthetic products.