一、特種紙和銅版紙有什么區別
銅版紙(zhi)又(you)稱(cheng)涂(tu)布印(yin)刷(shua)紙(zhi),在香(xiang)港等(deng)地區稱(cheng)為粉紙(zhi)。它(ta)是以原紙(zhi)涂(tu)布白(bai)色(se)(se)涂(tu)料制成(cheng)的高(gao)級印(yin)刷(shua)紙(zhi),主要用于印(yin)刷(shua)高(gao)級書刊的封(feng)面和(he)插圖、彩色(se)(se)畫(hua)片、各種(zhong)精美(mei)的商(shang)品廣(guang)告、樣本、商(shang)品包裝(zhuang)、商(shang)標等(deng)。
特種紙是(shi)將不(bu)(bu)同(tong)的纖(xian)維利(li)用(yong)(yong)(yong)(yong)(yong)抄(chao)(chao)紙機(ji)抄(chao)(chao)制成具有特(te)殊機(ji)能的紙張,例如(ru)單獨使用(yong)(yong)(yong)(yong)(yong)合(he)成纖(xian)維,合(he)成紙漿或混合(he)木漿等原料,配合(he)不(bu)(bu)同(tong)材(cai)料進行修飾或加工,賦(fu)予紙張不(bu)(bu)同(tong)的機(ji)能及用(yong)(yong)(yong)(yong)(yong)途,例如(ru):生活用(yong)(yong)(yong)(yong)(yong)、建材(cai)用(yong)(yong)(yong)(yong)(yong)、電氣(qi)制品用(yong)(yong)(yong)(yong)(yong)、工業過濾器(qi)用(yong)(yong)(yong)(yong)(yong)、機(ji)械(xie)工業用(yong)(yong)(yong)(yong)(yong)、農業用(yong)(yong)(yong)(yong)(yong)、信息用(yong)(yong)(yong)(yong)(yong)、光(guang)學(xue)用(yong)(yong)(yong)(yong)(yong)、文化(hua)藝術(shu)(shu)用(yong)(yong)(yong)(yong)(yong)、生化(hua)尖(jian)端技術(shu)(shu)用(yong)(yong)(yong)(yong)(yong)等等,只要是(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)特(te)殊用(yong)(yong)(yong)(yong)(yong)途的紙材(cai),全部統稱為特(te)種紙。
二、銅版紙和特種紙哪種好
1、 銅版紙
銅版紙張就是平(ping)時使用(yong)的雜志封皮(pi)紙、宣傳單等(deng),很普通(tong),處(chu)處(chu)可見。
優點:價(jia)格(ge)便(bian)宜、色彩還原度好,厚度適(shi)中。
缺點:沒有檔次,較(jiao)為普通(tong)。折(zhe)疊處在(zai)(zai)空氣(qi)干燥環境下,尤(you)其是在(zai)(zai)冬季,容(rong)易爆(bao)邊、開裂。普通(tong)銅版紙張挺度不夠,比較(jiao)軟(ruan),使用起來(lai)舒適度明顯不足。
2、特種紙
優點:首先,特種紙在松厚度、挺度以及色彩還原度等紙張性質上更勝銅版紙一籌,250克左右的特種紙就能達到300克銅版紙的效果。其次,特種紙張手感舒適,厚一點的書籍、冊子拿起來不容易使讀者疲憊。因此特種紙被廣泛應用于各種上檔次的印刷品(pin),如名(ming)片(pian)、畫(hua)冊、雜志、紀(ji)念冊、請(qing)柬等。
缺點:在價格方面比(bi)銅(tong)版紙貴一(yi)些。