
江蘇宇宏紡織品印花有限(xian)公司
郵政(zheng)編(bian)碼: 215500
網 站:waqj.net
手 機:13306237038
傳 真:0512-52525388
座 機:0512-52525288
E-mail: 3263303681@qq.com
地(di) 址(zhi):江蘇(su)常熟(shu)市東南(nan)開發區(qu)銀河(he)路71
號(hao)(古(gu)里鎮)
燙(tang)金基(ji)本工藝是在壓力狀(zhuang)態,即電化(hua)(hua)鋁(lv)(lv)(lv)被燙(tang)印(yin)版、承(cheng)印(yin)物壓住的狀(zhuang)態下,電化(hua)(hua)鋁(lv)(lv)(lv)受(shou)熱(re)(re)(re)使其(qi)上(shang)熱(re)(re)(re)熔(rong)(rong)(rong)性的有機硅樹脂層和膠牯(gu)劑(ji)(ji)熔(rong)(rong)(rong)化(hua)(hua),此時受(shou)熱(re)(re)(re)熔(rong)(rong)(rong)化(hua)(hua)的有機硅樹脂粘性變小,而特種熱(re)(re)(re)敏(min)膠粘劑(ji)(ji)受(shou)熱(re)(re)(re)熔(rong)(rong)(rong)化(hua)(hua)后粘性增加,使得鋁(lv)(lv)(lv)層與電化(hua)(hua)鋁(lv)(lv)(lv)基(ji)膜剝離的同(tong)時轉印(yin)到了承(cheng)印(yin)物上(shang)。隨著壓力的卸除,膠粘劑(ji)(ji)迅速冷(leng)卻固化(hua)(hua),鋁(lv)(lv)(lv)層牢固地(di)附(fu)著在承(cheng)印(yin)物上(shang),完(wan)成一個燙(tang)印(yin)過程。