Corrugated paper cup is the emergence of new technology new technology, which makes the manufacturing technology of paper cup improve continuously. New paper cup will appear play a greater role in promoting promoting the variety of products.

Corrugated paper cup is the emergence of new technology new technology, which makes the manufacturing technology of paper cup improve continuously. New paper cup will appear play a greater role in promoting promoting the variety of products. Distinguish between cold cup hot cup, they "perform their duties", once "dislocation", will threaten the health of consumers. The surface of the cold drink paper cup shall be treated by spraying wax soaking wax. Because the cold drink will make the surface of the paper cup water, resulting in the softening of the paper cup, after the application of wax can be waterproof. This kind of wax is very stable safe at 0 ~ 5 ℃.

Some enterprises have such a misconception: the larger the weight of the paper in it, the more it can increase the heat insulation effect compressive strength of the corrugated cup, but it is . In order to enhance the heat insulation effect compressive strength of the corrugated cup, the heat insulation ability of the outer cup body must be enhanced. As long as the surface paper does show the corrugation trace after mounting, the paper with lower weight can be used as far as possible; the core paper tile paper should use straw wood pulp paper with good stiffness high ring compression strength. Do use medium strong ordinary strong tile paper, because it is mostly a mixture of raw pulp recycled pulp, with fast water absorption, low ring pressure strength, good toughness but low stiffness.

But if it is used to hold hot drinks, as long as the temperature of the drink exceeds 62 ℃, the wax will melt the paper cup, which will absorb water deform. The content of paraffin impurities after melting is high, especially the polycyclic aromatic hydrocarbon organic compounds contained in it, which is a possible carcinogenic substance, will harm human health if it enters the human body with the drink The surface of the hot drink paper cup will be pasted with a layer of special polyethylene film recognized by the state, which only has good heat resistance, but also has no toxicity under the immersion of the hot drink.