芒果视频下载

相(xiang)(xiang)(xiang)框較(jiao)(jiao)(jiao)常見(jian)的(de)(de)封面(mian)材(cai)(cai)質(zhi)有(you)皮具(ju)(ju)、玻璃(li)、樹脂(zhi)水晶(jing)、模板、ABS，這(zhe)些材(cai)(cai)質(zhi)抗(kang)壓抗(kang)氧化(hua)及耐(nai)磨耐(nai)腐蝕程度依次增強(qiang)。其(qi)中(zhong)ABS鋼琴烤漆(qi)(qi)冊最為流行，該(gai)材(cai)(cai)質(zhi)能抗(kang)壓抗(kang)沖擊，耐(nai)高溫低溫，耐(nai)腐蝕，而且造型多變(bian)，通(tong)過(guo)鋼琴烤漆(qi)(qi)或鍍(du)銀工(gong)(gong)藝，加以不同顏色(se)加工(gong)(gong)，色(se)澤(ze)(ze)更奪目，款式豐(feng)富；其(qi)次是皮具(ju)(ju)類(lei)相(xiang)(xiang)(xiang)冊，皮具(ju)(ju)相(xiang)(xiang)(xiang)對比較(jiao)(jiao)(jiao)傳(chuan)統，但(dan)皮具(ju)(ju)類(lei)材(cai)(cai)料具(ju)(ju)有(you)較(jiao)(jiao)(jiao)強(qiang)的(de)(de)可塑性(xing)(xing)及彈性(xing)(xing)，容(rong)易(yi)染色(se)，通(tong)氣性(xing)(xing)佳，不起靜電，可立體(ti)加工(gong)(gong)，能長期保存；琉璃(li)相(xiang)(xiang)(xiang)冊通(tong)透性(xing)(xing)很好(hao)，美(mei)觀大方，美(mei)中(zhong)不足的(de)(de)是略顯笨重(zhong)；樹脂(zhi)水晶(jing)相(xiang)(xiang)(xiang)冊外觀通(tong)透大氣，但(dan)長時(shi)間存放易(yi)變(bian)色(se)，表面(mian)容(rong)易(yi)劃傷；噴漆(qi)(qi)類(lei)相(xiang)(xiang)(xiang)冊工(gong)(gong)藝相(xiang)(xiang)(xiang)對簡單，通(tong)過(guo)拋光(guang)處(chu)理，表面(mian)光(guang)澤(ze)(ze)度較(jiao)(jiao)(jiao)好(hao)，花色(se)豐(feng)富，該(gai)類(lei)相(xiang)(xiang)(xiang)冊比較(jiao)(jiao)(jiao)普通(tong)，在個性(xing)(xing)化(hua)要(yao)求較(jiao)(jiao)(jiao)高的(de)(de)市(shi)場(chang)中(zhong)占有(you)率不是很高。