The history and development is revie wed for PMDI as binders in manufactur e of wood -based panel.such as fiberboard in which of the properties of PMDI and the proble ms in the application of it.

• 介绍聚合MDI作为粘合剂应用于人造板加工业的起源、发展、特点及工业化中尚存在的一些问题及解决方法。