Kraft carton is made of kraft cardboard. Its texture must be tough, with high burst resistance, ring compression strength and tear strength. In addition, it must have high water resistance. Kraft carton can also be bonded with corrugated paper core to make corrugated carton, which is used for packaging household appliances, daily necessities, needle cotton fabrics, cultural goods, external packaging of Chinese and Western patent medicines, etc. The corrugated base paper used in corrugated box requires good fiber bonding strength, flat paper surface, good tightness and stiffness, and certain elasticity. The made carton has shockproof and pressure resistance, but it can be used as a carton in various fields without the combination of other cardboard. At present, there are more corrugated boxes on the market than Kraft boxes, because corrugated boxes are more solid, wear-resistant and bumpy, while Kraft boxes are more used in gift box packaging.