
江蘇宇宏紡織品印花有限(xian)公(gong)司
郵政(zheng)編碼: 215500
網 站:waqj.net
手 機:13306237038
傳 真:0512-52525388
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地 址(zhi):江蘇(su)常熟市東南(nan)開發區(qu)銀河路71
號(古里鎮)
燙(tang)金基本工(gong)藝(yi)是在壓力狀態,即電(dian)(dian)化(hua)(hua)(hua)鋁被燙(tang)印(yin)(yin)版、承(cheng)印(yin)(yin)物壓住的狀態下,電(dian)(dian)化(hua)(hua)(hua)鋁受(shou)熱使其上熱熔(rong)性的有機硅樹脂(zhi)層和(he)膠牯劑(ji)熔(rong)化(hua)(hua)(hua),此(ci)時受(shou)熱熔(rong)化(hua)(hua)(hua)的有機硅樹脂(zhi)粘性變小,而特種(zhong)熱敏膠粘劑(ji)受(shou)熱熔(rong)化(hua)(hua)(hua)后粘性增加,使得鋁層與電(dian)(dian)化(hua)(hua)(hua)鋁基膜剝(bo)離的同時轉印(yin)(yin)到了(le)承(cheng)印(yin)(yin)物上。隨著(zhu)壓力的卸(xie)除,膠粘劑(ji)迅速冷卻固(gu)化(hua)(hua)(hua),鋁層牢固(gu)地附著(zhu)在承(cheng)印(yin)(yin)物上,完成一個燙(tang)印(yin)(yin)過(guo)程(cheng)。