甲醛释放限量是人造板及其制品健康环保的重要指标。确定科学合理的绿色人造板及其制品甲醛释放限量值,必须研究实体木材中甲醛的释放规律。为了制定绿色人造板及其产品的评价标准,文中介绍了实体木材的甲醛含量、甲醛的来源以及影响因素,分析木材中醛和酮的释放机制,并基于制定绿色人造板标准的需要提出了研究展望。 Formaldehyde emission limit is an important indicator of the health and environmental protection of wood-based panels and their products. Determine the scientific and rational green wood-based panels and their products formaldehyde emission limit value, we must study the solid wood formaldehyde emission law. In order to establish the evaluation standard of green wood-based panels and their products, this paper introduces the formaldehyde content of solid wood, the origin of formaldehyde and its influencing factors, analyzes the release mechanism of aldehydes and ketones in wood, and proposes the research based on the need of developing green panel standards Outlook.