摘要
本文采用多平衡态回归法测量了常温下密度板中可散发甲醛含量,并与国标方法萃取法所测结果进行对比。发现材料中的可散发甲醛含量远小于萃取法所测得的总含量,说明建材中的甲醛很大一部分在常温下无法释放出来。
This paper applies multi sorption equilibrium regression method(MSER)to measure the emittable content of formaldehyde of density board at normal temperature,and the results are compared with the data from the GB method-Extraction method.It is found that the emittable content of formaldehyde in the building material is far less than the content obtained by Extraction method, which indicates that a large proportion of formaldehyde cannot emit from the building material at normal temperature.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2008年第7期1171-1173,共3页
Journal of Engineering Thermophysics
基金
国家自然科学基金项目(No.50478012)
国家杰出青年科学基金项目(No.50725620)
