燙(tang)金基本工藝是在壓(ya)力(li)狀(zhuang)態，即電(dian)(dian)化鋁被燙(tang)印(yin)版、承(cheng)(cheng)印(yin)物壓(ya)住的(de)狀(zhuang)態下，電(dian)(dian)化鋁受(shou)(shou)熱(re)使其上(shang)熱(re)熔(rong)(rong)(rong)(rong)性(xing)的(de)有(you)(you)機(ji)硅樹脂(zhi)(zhi)層(ceng)和膠牯劑(ji)熔(rong)(rong)(rong)(rong)化，此(ci)時受(shou)(shou)熱(re)熔(rong)(rong)(rong)(rong)化的(de)有(you)(you)機(ji)硅樹脂(zhi)(zhi)粘(zhan)性(xing)變小，而(er)特種熱(re)敏膠粘(zhan)劑(ji)受(shou)(shou)熱(re)熔(rong)(rong)(rong)(rong)化后粘(zhan)性(xing)增加，使得鋁層(ceng)與電(dian)(dian)化鋁基膜剝離的(de)同(tong)時轉印(yin)到了承(cheng)(cheng)印(yin)物上(shang)。隨著壓(ya)力(li)的(de)卸(xie)除，膠粘(zhan)劑(ji)迅速冷卻固(gu)化，鋁層(ceng)牢固(gu)地附著在承(cheng)(cheng)印(yin)物上(shang)，完成(cheng)一個燙(tang)印(yin)過程。