多層板是由木段旋切(qie)(qie)成(cheng)(cheng)(cheng)單(dan)板(ban)(ban)或(huo)由木方刨切(qie)(qie)成(cheng)(cheng)(cheng)薄(bo)木，再用膠(jiao)(jiao)粘劑膠(jiao)(jiao)合(he)而成(cheng)(cheng)(cheng)的(de)(de)三層(ceng)(ceng)或(huo)多(duo)層(ceng)(ceng)的(de)(de)板(ban)(ban)狀材料，通常用奇數層(ceng)(ceng)單(dan)板(ban)(ban)，并使相鄰層(ceng)(ceng)單(dan)板(ban)(ban)的(de)(de)纖(xian)維方向互相垂(chui)直(zhi)膠(jiao)(jiao)合(he)而成(cheng)(cheng)(cheng)。

   多層板(ban)(ban)(ban)也(ye)叫膠合板(ban)(ban)(ban)是(shi)家具常用(yong)材(cai)(cai)料之一，通常其(qi)皇(huang)冠(guan)膠合板(ban)(ban)(ban)表板(ban)(ban)(ban)和內層板(ban)(ban)(ban)對稱地(di)配置在中(zhong)心(xin)層或(huo)板(ban)(ban)(ban)芯的(de)(de)兩(liang)側。常用(yong)的(de)(de)有三合板(ban)(ban)(ban)、五合板(ban)(ban)(ban)等。膠合板(ban)(ban)(ban)能提高木材(cai)(cai)利用(yong)率，是(shi)節(jie)約木材(cai)(cai)的(de)(de)一個主要途(tu)徑。