燙(tang)金基本工藝是在壓(ya)力(li)狀(zhuang)(zhuang)態(tai)，即電(dian)化(hua)(hua)(hua)(hua)鋁被燙(tang)印(yin)(yin)(yin)(yin)版(ban)、承印(yin)(yin)(yin)(yin)物壓(ya)住的(de)狀(zhuang)(zhuang)態(tai)下，電(dian)化(hua)(hua)(hua)(hua)鋁受熱使其(qi)上(shang)熱熔(rong)(rong)性的(de)有機(ji)硅樹脂層和(he)膠牯劑熔(rong)(rong)化(hua)(hua)(hua)(hua)，此時受熱熔(rong)(rong)化(hua)(hua)(hua)(hua)的(de)有機(ji)硅樹脂粘(zhan)性變小，而特種熱敏膠粘(zhan)劑受熱熔(rong)(rong)化(hua)(hua)(hua)(hua)后粘(zhan)性增加，使得鋁層與電(dian)化(hua)(hua)(hua)(hua)鋁基膜剝離的(de)同(tong)時轉印(yin)(yin)(yin)(yin)到了承印(yin)(yin)(yin)(yin)物上(shang)。隨著壓(ya)力(li)的(de)卸除，膠粘(zhan)劑迅速冷卻固化(hua)(hua)(hua)(hua)，鋁層牢固地附著在承印(yin)(yin)(yin)(yin)物上(shang)，完成一個燙(tang)印(yin)(yin)(yin)(yin)過(guo)程。