
江蘇宇宏紡(fang)織品印花有限公(gong)司
郵政編(bian)碼: 215500
網(wang) 站:waqj.net
手 機:13306237038
傳(chuan) 真:0512-52525388
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E-mail: 3263303681@qq.com
地 址:江蘇常(chang)熟市東(dong)南開發區銀河(he)路71
號(古(gu)里鎮)
燙金基本工藝是在壓力狀(zhuang)(zhuang)態,即電(dian)化鋁(lv)被燙印(yin)版、承印(yin)物壓住的狀(zhuang)(zhuang)態下,電(dian)化鋁(lv)受熱(re)(re)使其(qi)上(shang)熱(re)(re)熔(rong)(rong)性的有機(ji)硅樹脂層(ceng)和(he)膠(jiao)牯劑熔(rong)(rong)化,此時受熱(re)(re)熔(rong)(rong)化的有機(ji)硅樹脂粘(zhan)性變(bian)小(xiao),而特種熱(re)(re)敏(min)膠(jiao)粘(zhan)劑受熱(re)(re)熔(rong)(rong)化后粘(zhan)性增加,使得(de)鋁(lv)層(ceng)與(yu)電(dian)化鋁(lv)基膜剝(bo)離的同(tong)時轉印(yin)到了承印(yin)物上(shang)。隨著(zhu)壓力的卸(xie)除,膠(jiao)粘(zhan)劑迅(xun)速冷卻固(gu)(gu)化,鋁(lv)層(ceng)牢固(gu)(gu)地附(fu)著(zhu)在承印(yin)物上(shang),完成(cheng)一個(ge)燙印(yin)過程。