芒果视频下载

相(xiang)(xiang)框較(jiao)(jiao)(jiao)常見的(de)封面材(cai)質有皮(pi)(pi)(pi)具、玻(bo)璃、樹(shu)(shu)脂(zhi)(zhi)水(shui)(shui)晶、模(mo)板、ABS，這些材(cai)質抗(kang)壓抗(kang)氧化及耐(nai)(nai)磨耐(nai)(nai)腐蝕(shi)程度依(yi)次增強(qiang)。其(qi)中(zhong)ABS鋼琴烤漆(qi)冊(ce)(ce)最為(wei)流(liu)行，該材(cai)質能抗(kang)壓抗(kang)沖擊，耐(nai)(nai)高溫低溫，耐(nai)(nai)腐蝕(shi)，而且造型多變，通(tong)(tong)過(guo)鋼琴烤漆(qi)或鍍銀(yin)工(gong)(gong)藝，加(jia)(jia)以不(bu)同顏色(se)(se)加(jia)(jia)工(gong)(gong)，色(se)(se)澤更奪目，款式豐(feng)富；其(qi)次是(shi)皮(pi)(pi)(pi)具類(lei)(lei)相(xiang)(xiang)冊(ce)(ce)，皮(pi)(pi)(pi)具相(xiang)(xiang)對(dui)比(bi)(bi)較(jiao)(jiao)(jiao)傳統，但(dan)皮(pi)(pi)(pi)具類(lei)(lei)材(cai)料具有較(jiao)(jiao)(jiao)強(qiang)的(de)可塑性(xing)(xing)及彈性(xing)(xing)，容易染色(se)(se)，通(tong)(tong)氣性(xing)(xing)佳(jia)，不(bu)起靜(jing)電，可立(li)體(ti)加(jia)(jia)工(gong)(gong)，能長期(qi)保(bao)存；琉璃相(xiang)(xiang)冊(ce)(ce)通(tong)(tong)透性(xing)(xing)很(hen)好，美觀(guan)大(da)方(fang)，美中(zhong)不(bu)足的(de)是(shi)略顯笨重；樹(shu)(shu)脂(zhi)(zhi)水(shui)(shui)晶相(xiang)(xiang)冊(ce)(ce)外觀(guan)通(tong)(tong)透大(da)氣，但(dan)長時間存放(fang)易變色(se)(se)，表(biao)面容易劃傷；噴漆(qi)類(lei)(lei)相(xiang)(xiang)冊(ce)(ce)工(gong)(gong)藝相(xiang)(xiang)對(dui)簡(jian)單，通(tong)(tong)過(guo)拋光處理，表(biao)面光澤度較(jiao)(jiao)(jiao)好，花色(se)(se)豐(feng)富，該類(lei)(lei)相(xiang)(xiang)冊(ce)(ce)比(bi)(bi)較(jiao)(jiao)(jiao)普通(tong)(tong)，在個(ge)性(xing)(xing)化要求較(jiao)(jiao)(jiao)高的(de)市場中(zhong)占有率不(bu)是(shi)很(hen)高。