糊版和燙(tang)(tang)印(yin)后電(dian)(dian)化(hua)(hua)鋁(lv)(lv)(lv)變色(se)糊版主(zhu)要(yao)是由于燙(tang)(tang)金版制作不良，電(dian)(dian)化(hua)(hua)鋁(lv)(lv)(lv)安裝(zhuang)得松弛或電(dian)(dian)化(hua)(hua)鋁(lv)(lv)(lv)走箔不正(zheng)確造(zao)成(cheng)的。燙(tang)(tang)印(yin)后電(dian)(dian)化(hua)(hua)鋁(lv)(lv)(lv)變色(se)主(zhu)要(yao)是燙(tang)(tang)印(yin)溫(wen)度過高造(zao)成(cheng)的。另外，電(dian)(dian)化(hua)(hua)鋁(lv)(lv)(lv)起皺(zhou)也(ye)易造(zao)成(cheng)燙(tang)(tang)印(yin)疊色(se)不勻(yun)而變色(se)，可通過適當降低溫(wen)度加以解(jie)決(jue)。對(dui)于圓(yuan)壓平機型可在(zai)送箔處(chu)加裝(zhuang)風扇，保(bao)持(chi)拉箔飄挺，避免在(zai)燙(tang)(tang)印(yin)前電(dian)(dian)化(hua)(hua)鋁(lv)(lv)(lv)觸及燙(tang)(tang)金版而烤焦。