一、三层瓦楞纸箱
1、 Three layer corrugated box
三层瓦楞纸箱又称单瓦楞纸箱，其纸板结构是由一张瓦楞芯纸两面各粘一张面纸组合而成。三层瓦楞纸箱主要用于包装重量较轻的内包装物。常用楞型有A、B、C、E瓦楞，其中E瓦又称微瓦楞纸箱，主要用于小家电等，B瓦常用于食品、饮料行业等的包装。
Three layer corrugated box, also known as single corrugated box, its paperboard structure is composed of a piece of corrugated core paper and a piece of face paper on both sides. Three layer corrugated box is mainly used for packing light weight inner packing. The commonly used corrugated types are a, B, C and e. the e corrugated box is also called micro corrugated box, which is mainly used for small household appliances, and the B corrugated box is often used for the packaging of food and beverage industry.
二、五层瓦楞纸箱
2、 Five layer corrugated box
五层瓦楞纸箱又称双瓦楞纸箱，五层瓦楞纸箱的纸板结构是由面纸、里纸、芯纸和两张瓦楞芯纸粘合而成。常见楞型组合有：AB楞、CB楞、BE楞等...而纸板厚度也会不同！AB楞厚度为7毫米、CB瓦楞为6毫米、BE瓦楞为4.5~5毫米！每种瓦楞用途也不一样，AB楞CB楞用于大纸箱，如空调、冰箱、电视、电脑、等大物件纸箱... 特点：缓冲性非常好，起到大物件在运输途中不受损。BE楞则用于小纸箱，如快递包裹、数码电子产品、日用百货、等小物件纸箱... 特点：强度高，硬度硬，起到更好的保护，外观精致小巧不臃肿。
Five layer corrugated box is also called double corrugated box. The paperboard structure of five layer corrugated box is composed of face paper, inner paper, core paper and two pieces of corrugated core paper. Common combination of edge type: ab edge, CB edge, be edge... And the thickness of the paperboard will be different! The thickness of AB corrugation is 7 mm, CB corrugation is 6 mm, be corrugation is 4.5 ~ 5 mm! Each kind of corrugating uses are different, AB corrugating and CB corrugating are used for large cartons, such as air conditioners, refrigerators, televisions, computers and other large objects cartons... Features: very good cushioning, so that large objects will not be damaged in transit. Be is used for small cartons, such as express parcels, digital electronic products, daily necessities, and other small object cartons... Features: high strength, hard hardness, better protection, delicate appearance, not bloated.
三、七层瓦楞纸箱
3、 Seven layer corrugated box
七层瓦楞纸箱又称为七层瓦楞纸板。即三芯双面七层纸板，由两层箱纸板和三层瓦楞原纸制成。主要用于重型商品（如摩托车、钢琴等）的包装箱，或包装大型电器、小型机床等，也可用其作一些高强特殊衬垫。GB/T 6544－1999《包装材料 瓦楞纸板》标准中将单瓦楞纸板和双瓦楞纸板按质量分为优等品（适用于出口商品及贵重物品包装用瓦楞纸板）、一等品（适用于内销物品包装用瓦楞纸板）、合格品（适用于短途、低廉商品包装用瓦楞纸板）。
Seven layer corrugated box is also called seven layer corrugated board. That is, three core double-sided seven layer cardboard, made of two-layer cardboard and three-layer corrugated base paper. It is mainly used for packing heavy goods (such as motorcycles, pianos, etc.), or for packing large electrical appliances, small machine tools, etc. it can also be used as some high-strength special liners. According to GB / T 6544-1999 "corrugated board for packaging materials", single corrugated board and double corrugated board are divided into superior products (applicable to corrugated board for packaging of export goods and valuables), first-class products (applicable to corrugated board for packaging of domestic goods) and qualified products (applicable to corrugated board for packaging of short distance and low-cost goods).
