The paper cup machine is a disposable cup-making machine specially used to produce paper cup products. It can produce single and double-sided PE coated paper cups, and control the size of the paper cups and the weight of the paper cups.
We know that paper cups are containers used to hold liquids, and the liquids are usually edible. Therefore, from here we can understand that the paper cups produced by the paper cup machine must comply with food safety regulations.
Then the paper cup machine also needs to consider the materials used to meet the edible requirements when choosing the raw materials for the cup.
First of all, the cup material of the paper cup machine is of the edible grade. Therefore, its paper material is best to choose the original paper instead of the secondary processed paper material.
Secondly, choose fluorescent paper materials that do not contain or meet the corresponding industry standards. Don't choose paper materials that exceed the fluorescent material content because of the low price. This excessive substance is extremely harmful to the human body.
Finally, the paper cup produced by the paper cup machine contains liquid. Therefore, the paper material must have a certain degree of water resistance and pressure resistance, so that the paper cup machine is not easy to break and leak when the cup is formed.
Usually, paper cups are treated with PE coating by the paper cup machine during the production process. This treatment adds a layer of inner film to the inner layer of the paper cup, which can withstand high temperature and water.
If the paper cup machine adopts wax treatment on the paper cup, it needs to be specially marked on the outer packaging, indicating that this paper cup is suitable for holding liquids with lower temperature, but not for high-temperature liquids.