1. Lightweight, convenient and easy to handle;
2. Low cost and low price;
3. The used paper cups can be recycled and recycled to save resources;
2. Disadvantages of paper cups:
1. Paper cups that are not up to the standard are not stiff enough, and it is easy to burn people after adding hot water.
2. Substandard paper cups have fluorescent residues in the cup body that are harmful to human health. Fluorescent substances are not easy to be decomposed and eliminated. Accumulation in the body will affect the normal growth and development of cells. Excessive exposure and accumulation of toxicity will pose a potential carcinogenic risk.
3. The ink on the body of the paper cup that does not meet the standard is easy to decolor, and it will enter the human body when drinking water.
