紙(zhi)箱是(shi)應用廣泛的包裝(zhuang)制品,按用料不同,有瓦(wa)楞紙(zhi)箱、單層紙(zhi)板箱等,有各種規格(ge)和型號。
紙(zhi)(zhi)(zhi)箱常(chang)用的(de)有三層(ceng)(ceng)、五層(ceng)(ceng),七層(ceng)(ceng)使用較少(shao),各層(ceng)(ceng)分為里(li)紙(zhi)(zhi)(zhi)、瓦(wa)楞(leng)紙(zhi)(zhi)(zhi)、芯(xin)紙(zhi)(zhi)(zhi)、面(mian)紙(zhi)(zhi)(zhi),里(li)、面(mian)紙(zhi)(zhi)(zhi)有茶板紙(zhi)(zhi)(zhi)、牛(niu)皮紙(zhi)(zhi)(zhi),芯(xin)紙(zhi)(zhi)(zhi)用瓦(wa)楞(leng)紙(zhi)(zhi)(zhi),各種紙(zhi)(zhi)(zhi)的(de)顏色和(he)手感都(dou)不(bu)(bu)(bu)一(yi)樣,不(bu)(bu)(bu)同(tong)廠家生(sheng)產的(de)紙(zhi)(zhi)(zhi)(顏色、手感)也不(bu)(bu)(bu)一(yi)樣。