Disposable paper cups are common drinking tools in many homes and public places. They are cheap and convenient. However, when choosing disposable paper cups, you must pay attention to some details:
1. When buying a paper cup, first check whether there is an SC safety mark. Generally, a product with an SC mark is a safety product.
2. Try not to design and use paper cups with full color. Because the ink of the full-color paper cups is too heavy, and the paper cups are directly sealed and packaged after production. The organic compounds emitted during the drying process of the solvent ink, the isopropyl alcohol in the alcohol wetting solution, and the volatile gas of the glazing paint are all harmful to human health. In a sealed space, the background color of the full version of the paper cup covers the entire body of the cup. Near the mouth of the cup, when we use the paper cup to drink water, our lips will touch a certain position of the mouth of the cup, and it is easy to bring the above-mentioned various chemicals into the liquid together with the The body affects the health of the body.
3. When purchasing paper cups, you can take the cup and illuminate it under the fluorescent light. If the cup is blue under the light, it proves that a lot of fluorescent agents have been added to it, and consumers should buy it carefully. You can smell the odor when touching the paper cup. If there is a peculiar smell, it means that the paper cup is likely to use inferior ink or suffer from bacterial contamination. Do not buy it. If possible, gently squeeze both sides of the paper cup, the cup body is too soft, and most of them are substandard and shoddy products. Choose a paper cup with a certain thickness and a stiff cup body. Gently touch the inside of the paper cup with your hand. If you can feel fine powder on it, and the touch of your finger turns white, this is a typical low-quality paper cup, don’t buy it.
