燙(tang)金(jin)基本(ben)工藝是在(zai)壓(ya)力狀態(tai)，即電(dian)(dian)化鋁被燙(tang)印(yin)版、承(cheng)(cheng)印(yin)物(wu)壓(ya)住的(de)狀態(tai)下，電(dian)(dian)化鋁受熱(re)使(shi)其上熱(re)熔(rong)(rong)(rong)性(xing)的(de)有(you)機(ji)硅(gui)(gui)樹(shu)脂層和膠牯(gu)劑熔(rong)(rong)(rong)化，此時受熱(re)熔(rong)(rong)(rong)化的(de)有(you)機(ji)硅(gui)(gui)樹(shu)脂粘性(xing)變小，而特種熱(re)敏膠粘劑受熱(re)熔(rong)(rong)(rong)化后粘性(xing)增加，使(shi)得(de)鋁層與電(dian)(dian)化鋁基膜(mo)剝離的(de)同時轉印(yin)到了承(cheng)(cheng)印(yin)物(wu)上。隨著(zhu)壓(ya)力的(de)卸(xie)除，膠粘劑迅(xun)速冷卻固(gu)化，鋁層牢固(gu)地附著(zhu)在(zai)承(cheng)(cheng)印(yin)物(wu)上，完成(cheng)一(yi)個(ge)燙(tang)印(yin)過程。