Clear Regulation Of Double Wall Paper Cup Printing

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    Double wall paper cup stored for a long time increase the possibility of oxidation and shedding of printing ink. For this reason, people in the industry said that using those double wall paper cup that do not meet the standard may cause printing ink to enter the mouth, and heavy metals in the ink enter the human body, which is difficult to metabolize out of the body, threatening health over time. In addition, when the paper cup holds 50℃ liquid, the harmful substances in the printing ink are easier to precipitate, dissolve into the beverage or contact the lips; The paper cup stored for a long time increase the possibility of oxidation and shedding of printing ink.

    Since the implementation of the national standard for disposable paper cup, it has been clearly stipulated that paper cup should not be printed within 15 mm from the cup mouth and 10 mm from the cup bottom. Moreover, when drinking water in a cup with printed patterns, the lips touch the cup mouth, and the ink in the printed patterns may be absorbed into the body. If benzene-containing ink is used, it is not good for health; In addition, in the process of packaging and storage, double wall paper cup are often covered one by one, and there are printed patterns on the bottom of the cups, so it is easy to rub the color on the inner wall of the other cup.

    Daily storage methods and skills of double wall paper cup:

    1. The paper cup should be placed in a dry place to prevent damp, and the cartons should be glued well, without tape.

    2. The mouth of each bag of paper cup should be tight, and air leakage should not be scattered, which will also make the paper cup yellow.

    3. Paper cup must be packed, not scattered outside, which will turn yellow and get damp.

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