
江蘇宇宏紡織品印花(hua)有(you)限公司
郵政編碼(ma): 215500
網 站:waqj.net
手 機(ji):13306237038
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地 址(zhi):江蘇常熟市(shi)東(dong)南開(kai)發區(qu)銀河路71
號(hao)(古(gu)里鎮)
燙金基本(ben)工藝是(shi)在(zai)壓(ya)力(li)狀態,即電(dian)化鋁(lv)被燙印版、承印物壓(ya)住的狀態下,電(dian)化鋁(lv)受(shou)熱(re)使(shi)其上(shang)熱(re)熔(rong)(rong)(rong)性(xing)的有機(ji)硅樹脂(zhi)層和膠(jiao)牯(gu)劑(ji)熔(rong)(rong)(rong)化,此時受(shou)熱(re)熔(rong)(rong)(rong)化的有機(ji)硅樹脂(zhi)粘性(xing)變小,而(er)特(te)種(zhong)熱(re)敏膠(jiao)粘劑(ji)受(shou)熱(re)熔(rong)(rong)(rong)化后粘性(xing)增加,使(shi)得鋁(lv)層與電(dian)化鋁(lv)基膜剝離的同時轉印到了(le)承印物上(shang)。隨著壓(ya)力(li)的卸除,膠(jiao)粘劑(ji)迅速(su)冷(leng)卻固化,鋁(lv)層牢固地附(fu)著在(zai)承印物上(shang),完成(cheng)一個(ge)燙印過程。