The basic shape of carton packaging is on a piece of paper, which can be made into various shapes by folding, die-cutting, splicing or gluing. From the modeling structure and manufacturing process of the carton, the packaging carton can be divided into the following categories.
Linear carton is the most common form of carton, which is currently widely used in pharmaceutical packaging. Its production method is to punch paper out of creases, cut off unnecessary parts, and then fold them mechanically or manually. . The advantages of this kind of carton are simple structure and low cost. Since it can be folded and stacked before use, it can also save stacking space and transportation costs. This form of carton is more suitable for thinner structures.
The structure of the barrel-type carton is very simple. There is no lid and bottom, and it is folded in one direction to form a tube. It is often used to cover the outside of chocolate, candy, pastry, etc.; the plug-in carton is the most typical linear carton. Representative, due to the different insertion directions at both ends, it can be divided into in-line type and reverse insertion type; the adhesive carton does not have the insertion structure of the plug-in carton, it relies on the adhesive to bond the upper cover and the bottom, is a strong The carton is suitable for holding powder or granular goods.
The bottom-lock carton changes the plug-in bottom cover into a bottom-lock structure, which saves the bonding process and can hold heavier commodities, such as cosmetics, wine, medicines and other vertical commodities. Compared with the plug-in carton, the carton of the same size saves more materials because the bottom-lock carton omits the insertion structure of the bottom cover.
The disc-shaped carton is a carton with a disc-shaped structure, and most of the cartons except the linear carton belong to this form. Disc-shaped cartons are widely used, such as food, groceries, textiles, clothing and gifts, etc., can be used in this kind of packaging cartons. Forming and closing cartons by adding cutouts for bolting and locking.
Folding carton. The folding carton is a carton made by folding and pasting, the box body area) is small, easy to transport and store, and has good economy. According to the purpose of use, the folding structure of the corners can be changed, so that the folding method of the carton can be changed, and a double-body carton, a swing-top carton, etc. can be formed.
Assembled carton. The assembled carton does not need to be pasted, and can be divided into two types: double-layer type and locking type according to its structure.
Paper box. Paper box is a kind of packaging box for precious commodities, such as gold and silver jewelry, jewelry, antiques, single glassware, ceramics and precious medicinal materials, etc., generally use yellow cardboard as the inner lining, and use various papers as inner and outer mounting materials according to needs , Wood chips, metal foil, glass, and cloth can also be used as mounting materials. Since the paper box is not widely used and is made individually by hand, it is expensive.
Sister carton. The sister carton is made by folding two or more cartons with the same shape on a piece of paper. Its shape is interesting and cute, and it is suitable for holding gifts and cosmetics.
Shaped carton. Special-shaped cartons change the shape of the carton structure due to changes in the folding line, resulting in a variety of strange and interesting special-shaped packaging boxes.
Tote box. Portable carton is a carton that is convenient for consumers to carry. It must be reasonable to carry, simple, easy to hold, and low in cost. The handle should be able to bear the weight of the product without hindering the storage and stacking of the product.
Convenience cartons are cartons with an easy-to-open structure developed with packaging and unsealing machines developed with changes in commodity circulation. Since consumers can operate and take out the contents with one hand, using convenient cartons has become the choice of modern consumers.
Unpacked sewing machine blade. Sewing machine blade unsealing is a simple form of unsealing. The napkin box adopts this form of unsealing. The spacing of the holes can be selected according to the purpose of the carton and the thickness of the paper in the carton itself.
Zipper. The use of the carton with zipper structure is very wide, and the method of cutting on one side of the carton or around the carton can be adopted.
Nozzle. The nozzle structure is an excellent structure. Peel off the bonding part at a certain part of the carton as a pouring outlet. This form of carton is mostly used for container packaging of liquid food, such as milk and beverage containers.
The unfolded carton is a kind of POP carton that enables consumers to quickly find the products they want, promote sales, and play the role of advertising.
Extended wall carton. The extended part of some wall panels of the extended wall carton can not only punch holes for hanging, but also advertise products.
Covered tray carton. The lid-tray carton is a carton with a lid-tray body structure. As long as a hole is cut on the lid and a folding line is connected, it can be folded into a vertical structure, which can be used for the product. Advertisement can also display products.
Cut-wall cartons with holes. The cut-wall-cut-hole carton has the function of easily taking out goods and displaying goods by cutting the wall board or digging a hole.
The biggest feature of the window carton is to display the contents directly, giving consumers true and reliable information. The form of window opening includes partial window opening, box surface window opening, box cover window opening, etc., depending on the commodity situation. There is a PC transparent base as the window at the window opening. Two principles should be paid attention to when designing: one is to pay attention to the size of the window. Aesthetically, the cutting lines don't have to be so complicated that they appear trivial.