相(xiang)(xiang)框較(jiao)(jiao)(jiao)(jiao)常見(jian)的封面材質有(you)皮(pi)具、玻璃(li)、樹(shu)脂(zhi)水(shui)晶、模板、ABS,這(zhe)些材質抗(kang)(kang)壓抗(kang)(kang)氧化(hua)及耐(nai)磨耐(nai)腐(fu)蝕程度(du)依次增強。其中(zhong)(zhong)ABS鋼琴(qin)烤(kao)漆冊(ce)(ce)最為流行,該(gai)材質能抗(kang)(kang)壓抗(kang)(kang)沖(chong)擊,耐(nai)高溫低溫,耐(nai)腐(fu)蝕,而且(qie)造型多變,通(tong)過鋼琴(qin)烤(kao)漆或鍍銀工(gong)藝,加以不同顏(yan)色加工(gong),色澤更奪目,款式(shi)豐(feng)富;其次是(shi)皮(pi)具類相(xiang)(xiang)冊(ce)(ce),皮(pi)具相(xiang)(xiang)對比(bi)較(jiao)(jiao)(jiao)(jiao)傳統,但(dan)皮(pi)具類材料具有(you)較(jiao)(jiao)(jiao)(jiao)強的可塑(su)性(xing)及彈性(xing),容易染色,通(tong)氣性(xing)佳,不起靜電,可立體加工(gong),能長期保存;琉(liu)璃(li)相(xiang)(xiang)冊(ce)(ce)通(tong)透性(xing)很好(hao),美觀大(da)方,美中(zhong)(zhong)不足的是(shi)略顯笨重;樹(shu)脂(zhi)水(shui)晶相(xiang)(xiang)冊(ce)(ce)外觀通(tong)透大(da)氣,但(dan)長時間(jian)存放易變色,表面容易劃傷(shang);噴漆類相(xiang)(xiang)冊(ce)(ce)工(gong)藝相(xiang)(xiang)對簡單(dan),通(tong)過拋光(guang)處理(li),表面光(guang)澤度(du)較(jiao)(jiao)(jiao)(jiao)好(hao),花色豐(feng)富,該(gai)類相(xiang)(xiang)冊(ce)(ce)比(bi)較(jiao)(jiao)(jiao)(jiao)普通(tong),在個性(xing)化(hua)要求較(jiao)(jiao)(jiao)(jiao)高的市場(chang)中(zhong)(zhong)占(zhan)有(you)率不是(shi)很高。