多層板是由木(mu)段(duan)旋切(qie)成單(dan)板或由木(mu)方(fang)刨切(qie)成薄木(mu)，再用(yong)膠(jiao)粘劑膠(jiao)合而成的(de)三層或多層的(de)板狀材料，通(tong)常(chang)用(yong)奇數(shu)層單(dan)板，并使相鄰層單(dan)板的(de)纖維方(fang)向互(hu)相垂直膠(jiao)合而成。

   多(duo)層(ceng)板(ban)(ban)也叫膠(jiao)合板(ban)(ban)是(shi)家具常用(yong)(yong)(yong)材料之一，通常其皇冠膠(jiao)合板(ban)(ban)表(biao)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(xin)的兩側。常用(yong)(yong)(yong)的有(you)三合板(ban)(ban)、五合板(ban)(ban)等(deng)。膠(jiao)合板(ban)(ban)能提高木材利用(yong)(yong)(yong)率，是(shi)節約木材的一個主(zhu)要(yao)途徑。