Shipping Box is a type of packaging commonly used in paper products and printing;

Corrugated paper, cardboard, gray bottom plate, white cardboard, special art paper and other materials are used. Cardboard or multi-layer light-duty pattern boards are also combined with special papers for a stronger support structure. There are also many products suitable for carton packaging, such as common medicines, food, cosmetics, home appliances, hardware, glassware, ceramics, electronic products, etc.

In terms of structural design, the carton needs to change according to the packaging requirements of different products.

Carton boxes also use more complex structures and various materials, such as various gift packaging, high-end tea packaging, and even the popular Mid-Autumn Festival gift box; some are packaged to protect the product and highlight its valuables and luxury, and some are fully packaged for packaging , does not meet the utility function of the package described below.

In the use of cartons, cardboard is the main force. Paper with a basis weight of more than 200GSM or more than 0.3mm is called cardboard. Cardboard is made of basically the same material as paper. Due to its high strength and folding resistance, it is the main production paper for packaging cartons. There are many types of cardboard, and the thickness is generally between 0.3 ~ 1.1mm.

Corrugated cardboard: mainly two kinds of parallel flat paper, used as backing paper and inner paper. The corrugated corrugated core paper processed by the corrugating roller is sandwiched in the middle. Each sheet is held together with corrugated paper with adhesive. Corrugated cardboard is mainly used to make outer packaging boxes and is used to protect goods in circulation. It is also lined with thin corrugated cardboard packaging to strengthen and protect the product. There are many types of corrugated paper, including single-sided, double-sided, double-layer and multi-layer.

White cardboard is made with a certain degree of chemical pulp. There are ordinary white cardboard liner white cardboard, kraft liner white cardboard, etc. There is also a white cardboard composed of chemical pulp, also known as high-grade whiteboard.

Yellow cardboard refers to the low-grade cardboard copied from straw as the main raw material, which is mainly used as a core for fixing in the carton. Cardboard: Reproduced with kraft pulp. The side of the kraft pulp is called single-sided kraft cardboard, and the kraft cardboard is called double-sided kraft cardboard.

The main function of corrugated board is called kraft box board, and its strength is much higher than that of ordinary noodle board. In addition, it can also be combined with water-resistant resin to make water-resistant kraft cardboard, which is mostly used in drinking boxes for beverages.

Composite processed cardboard: refers to the cardboard made of composite aluminum foil, polyethylene, greaseproof paper, wax and other materials. It makes up for the lack of ordinary cardboard, so that the packaging carton has many new functions such as oil-proof, waterproof and fresh-keeping.