The household appliance industry has the greatest requirements for cartons, especially load-bearing and protection. Heavy cartons are mostly used in the whole process of packaging and transportation of large and medium-sized household appliances such as central air conditioner and refrigerator. As a packaging material using paper instead of wood, high-strength heavy-duty corrugated board has always had a high market share in various packaging of industrial products because of its perfect production process, supporting facilities of machinery and equipment, light commodity weight, low cost, low-carbon and environmental protection, easy change of specifications and models, high-quality packaging and printing in appearance, and can be used as renewable energy after acquisition, Therefore, the scope of application is becoming wider and wider.

不僅是家電行業(yè)，如單車、電瓶車、摩托、醫(yī)療機械、電動機、金屬材料零配件等電氣產(chǎn)品，次之是家俱、民用具和獨特工業(yè)制品等都可用的到。現(xiàn)階段在我國市場銷售的家用電器、單車、電瓶車、摩托等電氣產(chǎn)品已基礎完成高強度重型瓦楞紙板箱包裝，總產(chǎn)量做到10億平米，占各地瓦楞紙板總產(chǎn)值3%上下，節(jié)省木料400萬m3，在我國以紙代木包裝中起著主導作用，占代木包裝總產(chǎn)量的70%。

It is not only available in the home appliance industry, such as bicycles, battery cars, motorcycles, medical machinery, motors, metal parts and other electrical products, followed by furniture, civil appliances and unique industrial products. At this stage, household appliances, bicycles, battery cars, motorcycles and other electrical products sold in China have basically completed high-strength heavy-duty corrugated cardboard box packaging, with a total output of 1 billion square meters, accounting for 3% of the total output value of corrugated cardboard all over the country, saving 4 million m3 of wood. It plays a leading role in replacing wood packaging with paper, accounting for 70% of the total output of wood packaging.

一般紙箱一般說的是三裱箱，也就是由三層紙“外邊的面巾紙，正中間的瓦楞紙板，和里層的箱紙板”加工而成的紙箱，像葡萄酒箱，奶箱，泡面的小箱子。承重相對性較小，瓦楞紙板一般都選用B楞或E楞。重型紙箱有五層紙箱，也叫五裱箱“由面巾紙，瓦楞紙板，心紙，瓦楞紙板，箱紙板”五層紙加工而成。一般用在植物油四成桶包裝木箱和電器產(chǎn)品，如電視機，全自動洗衣機，等。

General cartons generally refer to three mounted cartons, that is, cartons processed from three layers of paper "outer tissue paper, middle corrugated board and innermost carton board", such as wine boxes, milk boxes and small boxes of instant noodles. Bearing relatively small, corrugated board generally choose B or e edge. Heavy duty cartons have five layers of cartons, also known as five mounted cartons, which are processed from five layers of paper such as facial tissue paper, corrugated board, heart paper, corrugated board and carton board. It is generally used in 40% barrels of vegetable oil, wooden cases and electrical products, such as TV sets, automatic washing machines, etc.

瓦楞一般都選用表層用B楞，內層用A楞?？箟簭姸群涂雇贝┏^三裱箱。七層紙箱，也叫七裱箱“由面巾紙，瓦楞紙板，心紙，瓦楞紙板，心紙，瓦楞紙板，箱紙板”七層紙加工而成。能夠 裝一些工業(yè)設備，和大中型電器產(chǎn)品。瓦楞的組成一般由B楞和A楞交叉組成?？箟簭姸群涂雇贝┏^前兩種。蜂窩紙箱這類擺脫了傳統(tǒng)的瓦楞紙箱的形式，外邊和里邊是箱紙板正中間則制做成蜂巢狀這類紙箱多用以工業(yè)設備的運送，抗壓強度十分高。在紙箱安裝層面不僅看它的構造，常用各種各樣打印紙張的薄厚和抗壓強度對紙箱的安裝危害也十分大。

Corrugated is generally B-shaped for the surface layer and A-shaped for the inner layer. Compressive strength and puncture resistance exceed three mounting boxes. Seven layer carton, also known as seven mounted carton, is processed from seven layer paper of facial tissue paper, corrugated board, heart paper, corrugated board, heart paper, corrugated board and carton board. It can install some industrial equipment and large and medium-sized electrical products. The composition of corrugated is generally composed of the intersection of B and a. The compressive strength and puncture resistance exceed the first two. Honeycomb cartons get rid of the traditional form of corrugated cartons. The outside and inside are cartons, and the middle is made into honeycomb. These cartons are mostly used for the transportation of industrial equipment, and the compressive strength is very high. At the installation level of the carton, not only its structure, but also the thickness and compressive strength of all kinds of printing paper are harmful to the installation of the carton.