
江(jiang)蘇宇宏紡織品印(yin)花(hua)有限公司
郵政(zheng)編碼: 215500
網(wang) 站:waqj.net
手 機(ji):13306237038
傳 真:0512-52525388
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地 址:江蘇常(chang)熟市(shi)東南開(kai)發區銀河(he)路71
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燙金基本工藝(yi)是在壓力狀態(tai),即電化(hua)(hua)(hua)(hua)(hua)(hua)鋁(lv)被(bei)燙印(yin)版(ban)、承(cheng)(cheng)(cheng)印(yin)物壓住的狀態(tai)下,電化(hua)(hua)(hua)(hua)(hua)(hua)鋁(lv)受熱使其上熱熔(rong)(rong)性(xing)(xing)的有機硅樹(shu)脂層和膠(jiao)牯劑熔(rong)(rong)化(hua)(hua)(hua)(hua)(hua)(hua),此(ci)時受熱熔(rong)(rong)化(hua)(hua)(hua)(hua)(hua)(hua)的有機硅樹(shu)脂粘(zhan)性(xing)(xing)變小,而特種熱敏膠(jiao)粘(zhan)劑受熱熔(rong)(rong)化(hua)(hua)(hua)(hua)(hua)(hua)后粘(zhan)性(xing)(xing)增加,使得鋁(lv)層與(yu)電化(hua)(hua)(hua)(hua)(hua)(hua)鋁(lv)基膜剝(bo)離的同時轉印(yin)到了承(cheng)(cheng)(cheng)印(yin)物上。隨著壓力的卸除(chu),膠(jiao)粘(zhan)劑迅速冷(leng)卻(que)固(gu)(gu)化(hua)(hua)(hua)(hua)(hua)(hua),鋁(lv)層牢(lao)固(gu)(gu)地附著在承(cheng)(cheng)(cheng)印(yin)物上,完成一個燙印(yin)過程。