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燙金基(ji)本工藝(yi)是在壓力(li)狀態,即(ji)電化(hua)(hua)(hua)鋁被燙印版、承印物壓住的狀態下(xia),電化(hua)(hua)(hua)鋁受熱使其上熱熔(rong)(rong)(rong)性的有機硅(gui)樹脂層(ceng)和(he)膠(jiao)牯(gu)劑(ji)熔(rong)(rong)(rong)化(hua)(hua)(hua),此(ci)時(shi)受熱熔(rong)(rong)(rong)化(hua)(hua)(hua)的有機硅(gui)樹脂粘性變小,而特(te)種熱敏膠(jiao)粘劑(ji)受熱熔(rong)(rong)(rong)化(hua)(hua)(hua)后粘性增加,使得鋁層(ceng)與電化(hua)(hua)(hua)鋁基(ji)膜剝(bo)離的同時(shi)轉印到(dao)了(le)承印物上。隨著(zhu)壓力(li)的卸除,膠(jiao)粘劑(ji)迅速(su)冷(leng)卻固化(hua)(hua)(hua),鋁層(ceng)牢固地附著(zhu)在承印物上,完成一個燙印過(guo)程。