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燙(tang)金基本工藝是(shi)在(zai)壓(ya)力狀態,即電(dian)化(hua)(hua)(hua)鋁(lv)(lv)被燙(tang)印(yin)版(ban)、承(cheng)印(yin)物壓(ya)住(zhu)的狀態下,電(dian)化(hua)(hua)(hua)鋁(lv)(lv)受(shou)熱(re)使(shi)其上(shang)熱(re)熔(rong)(rong)(rong)性(xing)的有(you)機硅樹(shu)脂層和膠(jiao)(jiao)牯(gu)劑(ji)熔(rong)(rong)(rong)化(hua)(hua)(hua),此時(shi)受(shou)熱(re)熔(rong)(rong)(rong)化(hua)(hua)(hua)的有(you)機硅樹(shu)脂粘(zhan)(zhan)性(xing)變(bian)小,而特(te)種熱(re)敏膠(jiao)(jiao)粘(zhan)(zhan)劑(ji)受(shou)熱(re)熔(rong)(rong)(rong)化(hua)(hua)(hua)后粘(zhan)(zhan)性(xing)增加,使(shi)得(de)鋁(lv)(lv)層與電(dian)化(hua)(hua)(hua)鋁(lv)(lv)基膜剝離的同時(shi)轉印(yin)到(dao)了承(cheng)印(yin)物上(shang)。隨著壓(ya)力的卸除,膠(jiao)(jiao)粘(zhan)(zhan)劑(ji)迅速冷卻固(gu)化(hua)(hua)(hua),鋁(lv)(lv)層牢固(gu)地附(fu)著在(zai)承(cheng)印(yin)物上(shang),完成一個(ge)燙(tang)印(yin)過(guo)程(cheng)。