Overview of paper bags and cartons:
　Paper bags and carton packaging: mainly to improve the competitiveness of goods. Because the shape and structure design of the carton are determined by the shape and characteristics of the packaged goods, there are many styles and types, such as rectangle, square, multilateral, special-shaped cartons and garden tubes.
　Packaging design requirements for paper bags and cartons:
　 The packaging structure of paper bags and carton boxes should give full play to the features of how to form the products, and use the body language skillfully to express the characteristics of the goods and the beauty of the packaging. Carton structure is not only to make a box of three-dimensional renderings, it also involves the production process of the process, including the flat drawings of the carton, knife mold production, paste box molding, etc..
　Requirements for carton packaging technology:
　1, the internal structure: the structure of internal packaging design are needed according to the size and performance of commodity goods, if the goods are fragile, so the carton will upset widen internal design, set aside extra space for further, can the items into a soft sponge.
　2, external packaging: the main focus of external packaging design, according to the design of a unique set of products, so that consumers at a glance, so that the unique features of goods panoramic view.
　3, carton processing: Carton processing is very simple, but it is very important, just right, can improve the quality of the goods, the choice of paper is also important.
　Requirements for carton packaging technology:

　　Carton structure: by manual proofing proofing or open mold preparation, but more is to make the template using the carton box proofing machine dedicated computer, because the machine production model of fast speed, high precision, on-site production of Lidengkequ, and also can draw knife mold proofing machine carton box diagram by computer.