糊版和燙印(yin)后電(dian)(dian)(dian)化(hua)鋁(lv)變色(se)(se)糊版主要(yao)是由于燙金版制(zhi)作不良，電(dian)(dian)(dian)化(hua)鋁(lv)安裝得松弛或(huo)電(dian)(dian)(dian)化(hua)鋁(lv)走箔(bo)(bo)不正確造(zao)成(cheng)(cheng)的。燙印(yin)后電(dian)(dian)(dian)化(hua)鋁(lv)變色(se)(se)主要(yao)是燙印(yin)溫度過(guo)高造(zao)成(cheng)(cheng)的。另(ling)外，電(dian)(dian)(dian)化(hua)鋁(lv)起皺也(ye)易造(zao)成(cheng)(cheng)燙印(yin)疊色(se)(se)不勻而(er)(er)變色(se)(se)，可(ke)通過(guo)適當(dang)降(jiang)低溫度加以解(jie)決(jue)。對于圓壓平機型可(ke)在(zai)送箔(bo)(bo)處加裝風扇，保持拉箔(bo)(bo)飄挺，避免在(zai)燙印(yin)前(qian)電(dian)(dian)(dian)化(hua)鋁(lv)觸及燙金版而(er)(er)烤(kao)焦(jiao)。