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What are the factors affecting the printing quality of kraft carton factories?

The carton plays a very important role in the protection of the product. A good carton consists of the organic combination of its own raw material selection and aesthetic appearance. Anhui Kraft Carton Factory tells you the common sense of carton:

The kraft carton is divided into three layers of kraft paper boxes, five layers of kraft paper boxes, and kraft paper boxes are made of corrugated paper. What are the classifications of kraft boxes and the factors that affect the quality of kraft boxes?
1. The nested carton consists of one or several pieces of processed corrugated cardboard. It is characterized in that the box and the lid are separated and are fitted during operation. The advantages of such a carton are that it is convenient for packing and sealing, and it is not easy to fall after the product is loaded. The overall strength of the carton is higher than that of the slotted carton. Shipping packaging for domestic products;
2. The slotted carton is a relatively basic type of box in the shipping package, and it is also a kind of carton which is widely used at present. It is a carton made up of one or several pieces of processed corrugated cardboard that are combined by nailing or bonding. Its bottom and top flaps (upper and lower flaps) form the bottom of the box and the lid. For the export and packaging of valuables;
3, folding type carton, also known as shaped carton, generally consists of a piece of corrugated cardboard, which is folded to form the bottom, side, and lid of the carton without nailing and bonding. For the transportation and packaging of close-range, low-priced products;
It consists of corrugated cardboard, which is characterized by the fact that the box and the lid are separated and can be fitted during operation. The advantages of such a carton are that it is convenient for packing and sealing, and it is not easy to fall after the product is loaded. The overall strength of the carton is higher than that of the slotted carton. Shipping packaging for domestic products;

4, moisture content
The so-called water content has a great influence on the strength of the carton box. Therefore, this is also the main reason why the water content becomes one of the three major defects of the carton. To determine the moisture content of the base paper or carton, the more accurate detection method is to use the drying method, that is, to sample a few pieces from different parts, weigh about 50g of the sample with a balance, tear it into pieces and put it into the oven. Dry to constant weight to determine the moisture content.
5, the thickness of corrugated cardboard
The thickness of the cardboard is also one of the inspection items for the appearance of the carton. The thickness target of the cardboard directly affects the functions of the side pressure strength, the tear-off strength and the compressive strength of the paperboard, and the reasons for affecting the thickness of the paperboard have various conditions, such as the wear of the corrugated roll tip (top) is low, and the guide The paper is not adjusted well, the speed of the single-sided machine is too fast, the external pressure is too high, and the corrugating roller temperature is one level lower. If the thickness of corrugated cardboard is too thin, its functions such as side pressure strength, tear-off strength and compressive strength will also decrease accordingly. Corrugated cardboard has different types and thicknesses.