１　集成材概述集成材又称胶合木，是一种用板材或方材按平行于纤维方向配板，用胶粘剂沿其长度、宽度或厚度方向胶合而成的材料。集成材是近几年新兴的木材加工制品，其产品主要用于家具和建筑行业。１－１　集成材的特点（１）集成材是用短小料胶合而成的材料，因此，它可以 1 integrated timber Overview Glulam, also known as glued wood, is a plate or square with parallel to the direction of the fiber plate, with adhesive along its length, width or thickness of the material glued together. Glulam is the emerging wood processing products in recent years, its products are mainly used for furniture and construction industry. 1-1 Features of Glulam (1) Glulam is a material made of short material, so it can