多層板是由木(mu)段旋切成(cheng)單板(ban)或(huo)由木(mu)方刨切成(cheng)薄木(mu)，再用膠粘劑膠合而成(cheng)的三(san)層(ceng)(ceng)或(huo)多層(ceng)(ceng)的板(ban)狀材料，通常用奇數層(ceng)(ceng)單板(ban)，并(bing)使相鄰層(ceng)(ceng)單板(ban)的纖(xian)維方向互相垂(chui)直膠合而成(cheng)。

   多層(ceng)板(ban)(ban)(ban)(ban)(ban)也叫(jiao)膠(jiao)合(he)(he)板(ban)(ban)(ban)(ban)(ban)是家具常(chang)用(yong)材料之一，通常(chang)其皇冠(guan)膠(jiao)合(he)(he)板(ban)(ban)(ban)(ban)(ban)表板(ban)(ban)(ban)(ban)(ban)和內層(ceng)板(ban)(ban)(ban)(ban)(ban)對稱地(di)配置在中(zhong)心層(ceng)或(huo)板(ban)(ban)(ban)(ban)(ban)芯的(de)兩側。常(chang)用(yong)的(de)有三合(he)(he)板(ban)(ban)(ban)(ban)(ban)、五合(he)(he)板(ban)(ban)(ban)(ban)(ban)等。膠(jiao)合(he)(he)板(ban)(ban)(ban)(ban)(ban)能提高木(mu)材利用(yong)率，是節約木(mu)材的(de)一個主要途徑。