多層板是由木段旋(xuan)切(qie)成(cheng)(cheng)單板或(huo)(huo)由木方刨切(qie)成(cheng)(cheng)薄木，再用(yong)膠(jiao)粘劑(ji)膠(jiao)合而成(cheng)(cheng)的三層或(huo)(huo)多層的板狀材(cai)料(liao)，通常用(yong)奇(qi)數層單板，并使相鄰(lin)層單板的纖維(wei)方向(xiang)互(hu)相垂直膠(jiao)合而成(cheng)(cheng)。

   多層(ceng)板(ban)(ban)(ban)(ban)也叫膠合(he)板(ban)(ban)(ban)(ban)是家具(ju)常(chang)用(yong)材料之一(yi)，通常(chang)其皇冠膠合(he)板(ban)(ban)(ban)(ban)表板(ban)(ban)(ban)(ban)和內(nei)層(ceng)板(ban)(ban)(ban)(ban)對稱(cheng)地配置在中心層(ceng)或(huo)板(ban)(ban)(ban)(ban)芯的兩側。常(chang)用(yong)的有三合(he)板(ban)(ban)(ban)(ban)、五合(he)板(ban)(ban)(ban)(ban)等。膠合(he)板(ban)(ban)(ban)(ban)能(neng)提(ti)高(gao)木材利用(yong)率，是節約(yue)木材的一(yi)個主要途徑。