多層板是(shi)由木(mu)段旋切成(cheng)(cheng)單(dan)板或(huo)由木(mu)方(fang)刨切成(cheng)(cheng)薄木(mu)，再用膠(jiao)粘劑膠(jiao)合而成(cheng)(cheng)的(de)三層(ceng)或(huo)多層(ceng)的(de)板狀材料，通(tong)常用奇數(shu)層(ceng)單(dan)板，并(bing)使(shi)相(xiang)鄰(lin)層(ceng)單(dan)板的(de)纖維方(fang)向(xiang)互相(xiang)垂直膠(jiao)合而成(cheng)(cheng)。

   多層(ceng)板(ban)(ban)(ban)也叫膠合(he)(he)板(ban)(ban)(ban)是(shi)家具常(chang)用(yong)材料之(zhi)一，通常(chang)其皇冠(guan)膠合(he)(he)板(ban)(ban)(ban)表板(ban)(ban)(ban)和內層(ceng)板(ban)(ban)(ban)對稱地配(pei)置在中心層(ceng)或板(ban)(ban)(ban)芯的(de)兩側(ce)。常(chang)用(yong)的(de)有三(san)合(he)(he)板(ban)(ban)(ban)、五合(he)(he)板(ban)(ban)(ban)等(deng)。膠合(he)(he)板(ban)(ban)(ban)能提高木(mu)材利用(yong)率，是(shi)節約木(mu)材的(de)一個主要途(tu)徑(jing)。