Paper cup material

In order to avoid the generation of toxic solvents on the raw materials for making paper cups, the national standard stipulates that paper cups should not have odors, and should not use recycled materials. The additives used in raw materials should meet the requirements of the implementation standards, optical brighteners, industrial paraffin, industrial talc Additives such as powder that are not within the scope of GB 9685 cannot be used to produce and process paper cups.

Dong Jinshi said that this means that “even contaminated workshop scraps should not be used for the production and processing of paper cup base paper. All raw materials and additives should meet the requirements of food packaging grade, and no artificial whitening agent should be added.” and encouragement Paper cups are produced using water-based inks, UV-curable inks, vegetable oil inks, and other energy-saving and environmentally friendly inks.

In addition, the standard also stipulates the stiffness and permeability of the paper cup. The bottom and sides of the paper cup should not leak or seep. If the paper cup is too soft, it will not meet the standard. All packaging materials of paper cups must have sufficient sealing and firmness, and the packaging of paper cups should be dust-proof, moisture-proof and mold-proof.