The features of carton packaging structure

The carton packaging is the most widely used containers with low cost, easy processing, suitable for mass production, wide structural changes and other advantages. Carton packaging from the manufacturer factory are generally with flat status to save space and transport, storage costs.

The carton packaging is a three-dimensional constitute.The structural design of the carton packaging has a close relationship with things exist in the natural phenomena, from the decomposition to synthesis, the carton packaging created by the visual languages such as linear, volume, space, color and material. Faces, edges and corners constitute the basic elements of the carton packaging design. Through a combination of changes of surface, line, angle, there're variety of three-dimensional carton packaging shapes. This three-dimensional shape must have a reasonable space and protection, and landscaping function which has a close relationship between graphic design and three-dimensional design.

Because the shape and structure design of the carton packaging is often determined by the shape of the packaged goods, their style and type include rectangular, square, polygon, special shape, cylindrical etc., but its manufacturing process is basically the same. The carton packaging can be divided into folding carton and glued carton.

The folding carton is the most widely used with multiple structural changes sales packaging, the plug-in lid consists of three parts: a cover and two dust flaps. The cover insert into the two dust flaps of the box, sealing by the friction between the cardboard, the folding carton can be used in household items, pharmaceuticals, etc. for observation, and used multiple times by consumers.

The locking style structure is the main cover lock or lock group insert into the relative cover keyhole of the carton box. Its sealing is strong, and open with a little inconvenience. There's another structure connect the plugin and the lock style together, its structure is more stronger than the roll cover structure.

The glued sealing structure glued the cover together with the other three flaps, it has better sealing performance, suitable for packing powder and particulate products such as detergent, food which is not easy to leak, and easy to open for high speed automatic packaging machines.

The Automatically bottom lock structure with pre-sticky, flatten even after bonding, it is firm and time saving. The plug-in bottom closure panel are the same with roll cover and it is easy to use, but with little endurance.

The tray structure carton packaging with is characterized by a low height, display area around the cardboard when it is open, it is used for textiles, food, gifts, shoes and other goods packaging. The lid of the tray carton packaging can be divided into sub-cover type, roll cover type, drawer type, book type etc..