
江蘇(su)宇宏紡織品印花有(you)限公司(si)
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燙(tang)(tang)金基本工(gong)藝是(shi)在壓(ya)力(li)狀態,即電(dian)(dian)化(hua)(hua)(hua)鋁(lv)被(bei)燙(tang)(tang)印版、承印物壓(ya)住的狀態下,電(dian)(dian)化(hua)(hua)(hua)鋁(lv)受熱使(shi)其上熱熔性(xing)的有機(ji)硅(gui)樹(shu)脂(zhi)層和(he)膠牯(gu)劑熔化(hua)(hua)(hua),此(ci)時受熱熔化(hua)(hua)(hua)的有機(ji)硅(gui)樹(shu)脂(zhi)粘(zhan)性(xing)變小(xiao),而特種(zhong)熱敏膠粘(zhan)劑受熱熔化(hua)(hua)(hua)后粘(zhan)性(xing)增加,使(shi)得鋁(lv)層與電(dian)(dian)化(hua)(hua)(hua)鋁(lv)基膜剝(bo)離的同時轉印到了承印物上。隨著(zhu)壓(ya)力(li)的卸除,膠粘(zhan)劑迅速冷卻固化(hua)(hua)(hua),鋁(lv)層牢固地附著(zhu)在承印物上,完成一個燙(tang)(tang)印過程。