
江蘇宇宏紡織品印花有(you)限公(gong)司
郵政編碼: 215500
網 站:waqj.net
手 機:13306237038
傳 真:0512-52525388
座 機:0512-52525288
E-mail: 3263303681@qq.com
地 址:江蘇(su)常熟(shu)市東南開發區銀河(he)路71
號(古里鎮)
燙金基本工藝是在壓(ya)力(li)(li)狀(zhuang)態(tai),即電(dian)(dian)化鋁被燙印版、承(cheng)印物(wu)壓(ya)住的狀(zhuang)態(tai)下,電(dian)(dian)化鋁受(shou)熱(re)(re)使其(qi)上(shang)(shang)熱(re)(re)熔性(xing)(xing)的有機硅(gui)樹(shu)脂層和膠(jiao)牯(gu)劑(ji)熔化,此時受(shou)熱(re)(re)熔化的有機硅(gui)樹(shu)脂粘(zhan)性(xing)(xing)變小,而特種(zhong)熱(re)(re)敏膠(jiao)粘(zhan)劑(ji)受(shou)熱(re)(re)熔化后粘(zhan)性(xing)(xing)增加,使得鋁層與電(dian)(dian)化鋁基膜剝離的同(tong)時轉印到了承(cheng)印物(wu)上(shang)(shang)。隨著壓(ya)力(li)(li)的卸除,膠(jiao)粘(zhan)劑(ji)迅(xun)速冷卻固化,鋁層牢固地附著在承(cheng)印物(wu)上(shang)(shang),完成一個燙印過程。