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Tote bags, as the name suggests, are bags that are used to hold items and are easy to carry. Its load-bearing function determines its material and form. According to the materials used, it can be roughly divided into paper bags, plastic bags, cloth bags, small baskets and small baskets in a broad sense. The most common and frequently used ones should be paper composite bags and plastic bags, followed by cloth bags. Small baskets and small baskets are rare in big cities.
 
paper tote bag
 
Most of the tote bags are made of heavy kraft paper, white cardboard, white cardboard with gray background, white cardboard with white background and copper cardboard, which are printed, die-cut, glued and formed by offset press. Due to the modernization of printing technology and equipment, the printing patterns are very exquisite, delicate and rich in expression. All the processes in modern printing can be expressed on a small handbag, such as bronzing, embossing, UV, die-cutting, etc.
 
Due to the difference of materials, kraft paper has good stiffness and toughness, and the surface is relatively rough, and has a background color. Generally, it is not suitable for 4-color printing. Only some single-color printing is required, and there is no need to coat the surface. The production cost is in About 1.5 yuan (folio). When kraft paper handbags are glued and formed, attention should be paid to using good quality glue, otherwise the phenomenon of bottom penetration and explosion will occur. At the same time, if the kraft paper bag is placed for too long, degumming will occur. White cardboard, white cardboard with gray background, white cardboard with white background and copper cardboard all have a common feature, the surface is delicate and all white, suitable for 4-color printing, and can print very exquisite patterns, because the paper itself Due to the characteristics of toughness and water resistance, usually after printing, the surface should be covered with film (BOPP film, also called biaxially oriented polypropylene film, such a paper bag is called a paper-plastic composite bag) to increase its toughness and water resistance, The handbags after lamination treatment generally do not have degumming phenomenon. The production cost is 1.3~2.0 yuan. The cost of copper cardboard handbags is high, followed by white cardboard handbags, white cardboard handbags on gray background, and white cardboard handbags on white background. .