春聯印刷廠告訴您(nin)用(yong)(yong)(yong)的正丹紙(zhi)(zhi)(zhi),這(zhe)種紙(zhi)(zhi)(zhi)用(yong)(yong)(yong)紅丹色(se)染(ran)成,其特(te)點是不(bu)易褪(tun)色(se),所用(yong)(yong)(yong)紅丹經研磨,加膠(jiao)水開色(se),兩人合(he)染(ran),用(yong)(yong)(yong)炭火焙干(gan),焙時火面(mian)加蓋草灰,防止(zhi)火焰烤壞紙(zhi)(zhi)(zhi)張(zhang)。此紙(zhi)(zhi)(zhi)用(yong)(yong)(yong)玉扣紙(zhi)(zhi)(zhi)為佳。做工精細,要求(qiu)嚴(yan)格,產量(liang)不(bu)高(gao)。過去,每人平均(jun)一天(tian)只染(ran)400~500張(zhang),這(zhe)種紙(zhi)(zhi)(zhi)一般多用(yong)(yong)(yong)于較(jiao)精臻(zhen)的用(yong)(yong)(yong)品上(shang),如書籍封面(mian)或畫集書刊題簽等。中國(guo)古籍線(xian)裝書用(yong)(yong)(yong)此紙(zhi)(zhi)(zhi)作扉頁,除(chu)了裝飾之(zhi)外,還有防蟲蛀的功(gong)能,對保護(hu)書籍有特(te)殊功(gong)效。鮮紅不(bu)易褪(tun)色(se)。
春(chun)聯印(yin)刷廠(chang)告訴您在(zai)正丹(dan)紙(zhi)(zhi)面灑(sa)貼(tie)上銀(yin)(yin)箔(bo)或銅錫箔(bo)細碎(sui)片叫“銀(yin)(yin)摻(chan)”,使其紙(zhi)(zhi)面金星點(dian)(dian)點(dian)(dian),更富有特色。春(chun)聯印(yin)刷廠(chang)告訴您“銀(yin)(yin)摻(chan)”正丹(dan)紙(zhi)(zhi)多作封(feng)面或對聯用(yong)。由于久不易褪(tun)色,有“萬年紅”或“不褪(tun)色”之稱。