多層板是由木段旋(xuan)切(qie)成(cheng)(cheng)(cheng)單(dan)板(ban)或(huo)由木方(fang)刨切(qie)成(cheng)(cheng)(cheng)薄木，再用膠粘劑膠合(he)而(er)成(cheng)(cheng)(cheng)的(de)(de)三層或(huo)多層的(de)(de)板(ban)狀(zhuang)材料，通(tong)常用奇(qi)數層單(dan)板(ban)，并使(shi)相鄰(lin)層單(dan)板(ban)的(de)(de)纖維方(fang)向(xiang)互相垂直膠合(he)而(er)成(cheng)(cheng)(cheng)。

   多層(ceng)板(ban)(ban)也叫(jiao)膠(jiao)合板(ban)(ban)是家(jia)具常用(yong)(yong)材料之一(yi)，通常其皇冠膠(jiao)合板(ban)(ban)表板(ban)(ban)和內層(ceng)板(ban)(ban)對稱(cheng)地配置在(zai)中心(xin)層(ceng)或板(ban)(ban)芯的(de)(de)兩側。常用(yong)(yong)的(de)(de)有三合板(ban)(ban)、五合板(ban)(ban)等。膠(jiao)合板(ban)(ban)能(neng)提(ti)高木(mu)材利用(yong)(yong)率，是節約木(mu)材的(de)(de)一(yi)個(ge)主要途(tu)徑。