Different kinds of cartons

There are many kinds of cartons and cartons, and many kinds of classification. Classification of cartons the most common classification is according to the corrugated cardboard to distinguish. Corrugated board corrugated type is mainly divided into four types: A corrugated, B corrugated, C corrugated and E corrugated. Generally speaking, the carton used for outer packaging mainly uses A, B, C corrugated cardboard; Medium packaging using B, E corrugated type; Small packaging is more use E corrugated cardboard. In the production and manufacturing of Corrugated Boxes, generally according to the carton type to distinguish. Corrugated Box box structure, in the international generally by the European federation of corrugated box manufacturers (FEFCO) and the Swiss Board Association (ASSCO) jointly formulated by the international carton box standard. This standard approved by the International Corrugated Board Association in the international general. According to the international carton type standard, carton structure can be divided into two categories: basic type and combined type. The basic type is the basic carton type, which can be checked by legend in the standard. It is generally represented by four digits. The first two digits represent the type of carton, and the last two digits represent different carton styles in the same type of carton. For example: 02 indicates slotted carton; 03 means sleeve type carton, etc. The combination type is the combination of the basic type, that is, composed of more than two kinds of basic box type, with a number of groups of four digits or code to express. For example, a carton may use type 0204 for the top lid and Type 0215 for the bottom lid. China's national standard GB6543-86 refers to the international carton standard series to specify the basic carton types of single and double corrugated cartons for transportation and packaging, and their carton types are listed in the following table. In the late 80 s last century, however, as the change of distribution channels and market sale form, emerge a batch of new structure of non-standard corrugated carton, and, with the birth of each kind of new structure, almost all have a set of corresponding with the automatic packing system or equipment, have greatly enriched the cartons application market. These new non-standard cartons mainly include wrapped cartons, separated cartons, triangular column cartons and large cartons. Compared with cartons, cartons have more complex and diverse styles. Although it can be classified according to the material and the purpose and use, the most common method is to distinguish according to the processing mode of carton. Generally divided into folded carton and paste carton. Folding Paper Box is the most widely used, the most structural changes of a sales packaging, generally divided into tube folding Paper Box, tray folding paper box, tube tray folding paper box, non tube non tray folding paper box. Paste carton and folding carton, according to the way of forming can be divided into tube type, disc type and tube also disc type three categories. Each carton type can be subdivided into many small categories according to different local structures, and some functional structures can be added, such as combination, window opening, increase handle and so on.