
江蘇宇宏紡(fang)織品印花有限公(gong)司
郵政編碼: 215500
網 站:waqj.net
手(shou) 機:13306237038
傳 真:0512-52525388
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E-mail: 3263303681@qq.com
地 址(zhi):江蘇常(chang)熟市(shi)東南(nan)開發(fa)區銀河路71
號(古里(li)鎮)
燙金基本工(gong)藝(yi)是(shi)在(zai)壓力(li)狀(zhuang)態(tai),即(ji)電化(hua)(hua)(hua)鋁(lv)(lv)被燙印版、承(cheng)印物壓住的(de)(de)狀(zhuang)態(tai)下,電化(hua)(hua)(hua)鋁(lv)(lv)受(shou)熱(re)使(shi)其上熱(re)熔(rong)(rong)性的(de)(de)有機(ji)硅(gui)樹脂(zhi)層(ceng)和膠牯(gu)劑熔(rong)(rong)化(hua)(hua)(hua),此時受(shou)熱(re)熔(rong)(rong)化(hua)(hua)(hua)的(de)(de)有機(ji)硅(gui)樹脂(zhi)粘(zhan)性變小(xiao),而特種熱(re)敏膠粘(zhan)劑受(shou)熱(re)熔(rong)(rong)化(hua)(hua)(hua)后粘(zhan)性增(zeng)加,使(shi)得鋁(lv)(lv)層(ceng)與電化(hua)(hua)(hua)鋁(lv)(lv)基膜(mo)剝離的(de)(de)同時轉印到了承(cheng)印物上。隨著(zhu)壓力(li)的(de)(de)卸除(chu),膠粘(zhan)劑迅(xun)速冷卻固(gu)化(hua)(hua)(hua),鋁(lv)(lv)層(ceng)牢固(gu)地附著(zhu)在(zai)承(cheng)印物上,完成一個燙印過(guo)程。