鋁塑板(ban)的(de)基本結(jie)構為(wei)三層(ceng)(ceng)(ceng)(ceng)，上層(ceng)(ceng)(ceng)(ceng)與下(xia)層(ceng)(ceng)(ceng)(ceng)是高(gao)純度鋁合金(jin)板(ban)，中(zhong)間層(ceng)(ceng)(ceng)(ceng)以低密度聚(ju)乙(yi)烯為(wei)芯材，鋁板(ban)與聚(ju)乙(yi)烯芯材通(tong)過高(gao)分子粘結(jie)膜(mo)經(jing)熱(re)壓(ya)復(fu)合而成一整體(ti)，其外(wai)表面(mian)還(huan)覆(fu)有(you)保護(hu)膜(mo)。保護(hu)模(mo)的(de)作(zuo)用是使鋁塑板(ban)在保存(cun)、運輸和(he)安裝過程中(zhong)避免表面(mian)涂層(ceng)(ceng)(ceng)(ceng)被磨損和(he)擦(ca)傷，安裝施(shi)工(gong)完畢，保護(hu)模(mo)應及時撕下(xia)。鋁塑板(ban)的(de)施(shi)工(gong)工(gong)藝有(you)哪些(xie)?

平面干掛法：包括多種結(jie)構形式。

曲面包覆法：包括不開槽(cao)彎(wan)(wan)(wan)弧(hu)(hu)(hu)包覆和開槽(cao)折(zhe)彎(wan)(wan)(wan)包覆。彎(wan)(wan)(wan)弧(hu)(hu)(hu)包覆方式比較典型(xing)的案例是包柱、圓(yuan)柱、半圓(yuan)柱及其它(ta)弧(hu)(hu)(hu)形構造。彎(wan)(wan)(wan)弧(hu)(hu)(hu)包覆中需(xu)(xu)要(yao)使用(yong)(yong)彎(wan)(wan)(wan)弧(hu)(hu)(hu)干掛(gua)構件(jian)(jian)(jian)或(huo)(huo)采(cai)(cai)用(yong)(yong)彎(wan)(wan)(wan)弧(hu)(hu)(hu)粘貼(tie)的方法，后者主要(yao)用(yong)(yong)于(yu)彎(wan)(wan)(wan)弧(hu)(hu)(hu)曲率半徑(jing)較大的情形。開槽(cao)折(zhe)彎(wan)(wan)(wan)包覆用(yong)(yong)于(yu)構件(jian)(jian)(jian)表面需(xu)(xu)要(yao)急轉彎(wan)(wan)(wan)又不能在轉彎(wan)(wan)(wan)處(chu)多留(liu)結合縫的情形，如90°折(zhe)彎(wan)(wan)(wan)。開槽(cao)折(zhe)彎(wan)(wan)(wan)后，可采(cai)(cai)取(qu)全平面平貼(tie)(如背(bei)板(ban)(ban)為整板(ban)(ban)的高(gao)密度板(ban)(ban)或(huo)(huo)多層復合板(ban)(ban))或(huo)(huo)其它(ta)方式與主構件(jian)(jian)(jian)結合，這取(qu)決于(yu)構件(jian)(jian)(jian)的使用(yong)(yong)要(yao)求。

平(ping)貼(tie)法：主要(yao)用(yong)于室內墻面(mian)工程或板面(mian)構件的(de)情形(xing)。在實際安(an)裝施工中，一般是根(gen)據設計要(yao)求(qiu)或構件的(de)使用(yong)要(yao)求(qiu)，各種(zhong)方法配合使用(yong)。