【摘要】 人造板的甲醛释放问题已越来越受到人们的关注。本文综述了关于人造板的甲醛释放量的主要来源,以及降低人造板甲醛释放量的主要措施的研究进展。降低摩尔比;对脲醛树脂进行改性、添加甲醛捕捉剂、选择合适的人造板热压工艺;以及对成板后进行后处理等方法,是降低人造板的甲醛释放量的基本途径。更多还原

【Abstract】 Recent advances of the study on reducing the formaldehyde emission from wood based panel are briefly summarized. Lowering the mole ratio of F to U, modifying of UF resin, adding a formadehyde cap-turer, adopting proper hot press process and post-treating of finished products are primary ways for controlling the emission.更多还原