多層板是(shi)由木段(duan)旋切成單(dan)(dan)板或由木方刨切成薄木，再用(yong)膠粘(zhan)劑膠合(he)而成的三(san)層(ceng)(ceng)或多層(ceng)(ceng)的板狀材料，通常用(yong)奇(qi)數層(ceng)(ceng)單(dan)(dan)板，并使相(xiang)(xiang)鄰層(ceng)(ceng)單(dan)(dan)板的纖維(wei)方向互相(xiang)(xiang)垂直膠合(he)而成。

   多層板(ban)(ban)(ban)也叫膠合(he)(he)板(ban)(ban)(ban)是(shi)(shi)家(jia)具常用(yong)材(cai)料之一(yi)，通(tong)常其(qi)皇冠膠合(he)(he)板(ban)(ban)(ban)表板(ban)(ban)(ban)和內層板(ban)(ban)(ban)對稱地配(pei)置在中心層或板(ban)(ban)(ban)芯的兩側。常用(yong)的有三(san)合(he)(he)板(ban)(ban)(ban)、五合(he)(he)板(ban)(ban)(ban)等。膠合(he)(he)板(ban)(ban)(ban)能提高木(mu)材(cai)利(li)用(yong)率，是(shi)(shi)節約(yue)木(mu)材(cai)的一(yi)個主要(yao)途徑。