For paper cups, it can be divided into "cold drink cups" and "hot drink cups". Maybe everyone will think that paper cups are nothing more than cold water and hot water. What difference can it make?

In fact, the two paper cups have different quality requirements for paper cup materials due to their different uses and processing forms. In addition to meeting the requirements of packaging processing performance, disposable paper cup custom materials must also have certain printability, and paper cup printing should also meet the conditions of heat sealing in paper cup processing.

Hot drink cup

It is usually used for the hot beverage packaging trade. The processing material is paper with single-sided PE composite, that is, single-sided coated paper. Printing is usually performed on non-PE surfaces and printed directly on paper. Due to the needs of hot drinks, such paper cups need to have certain heat insulation after processing. Therefore, such products generally require a certain thickness and stiffness of the paper to increase the heat insulation of the paper cup. Printing and printing, the larger the volume, the more paper is used. thick.

Due to the needs of the market, printing on paper cups is a kind of propaganda method adopted by many manufacturers. At the same time, the exquisite printing patterns also give the paper cups a gorgeous coat, which gives consumers a good visual enjoyment.

Printing of single-coated PE paper is carried out on paper, so in addition to the selected inks that meet the food hygiene requirements, the other aspects of paper have a similar effect on printing as plain paper.

2. Cold drink cup

The cold drink cups are divided into two types depending on the processing method. One is that the paper has a good anti-penetration performance by the dipping wax process after the original paper is printed, and the other is that the paper has anti-penetration after the paper is double-sided composite PE. Sex.

Paper cups in two different processing forms have different printing requirements for materials. Paper cups processed by dipping wax are printed on the paper surface, and there is no special requirement for the raw materials for the printing itself. For the double-sided PE composite paper, in order to obtain a good printing effect, it is necessary to obtain a special paper after the composite paper is obtained.