紙(zhi)箱(xiang)是應用(yong)廣泛的包裝制品(pin),按用(yong)料不同(tong),有瓦(wa)楞紙(zhi)箱(xiang)、單層紙(zhi)板箱(xiang)等,有各種規(gui)格和型號。
紙(zhi)(zhi)(zhi)箱常用的(de)有三層(ceng)(ceng)(ceng)(ceng)、五(wu)層(ceng)(ceng)(ceng)(ceng),七層(ceng)(ceng)(ceng)(ceng)使用較少,各層(ceng)(ceng)(ceng)(ceng)分(fen)為里(li)紙(zhi)(zhi)(zhi)、瓦楞紙(zhi)(zhi)(zhi)、芯紙(zhi)(zhi)(zhi)、面紙(zhi)(zhi)(zhi),里(li)、面紙(zhi)(zhi)(zhi)有茶板(ban)紙(zhi)(zhi)(zhi)、牛皮紙(zhi)(zhi)(zhi),芯紙(zhi)(zhi)(zhi)用瓦楞紙(zhi)(zhi)(zhi),各種紙(zhi)(zhi)(zhi)的(de)顏色(se)和手(shou)感都不(bu)一(yi)樣,不(bu)同廠家生產的(de)紙(zhi)(zhi)(zhi)(顏色(se)、手(shou)感)也(ye)不(bu)一(yi)樣。