How to choose a good paper cup machine

How to choose a good paper cup:
1. Look: when choosing disposable paper cups, don't just look at the color of the paper cups. Don't think that the whiter the color is, the more hygienic it is.
Once these harmful substances enter the human body, they will become potential carcinogenic factors. Experts suggest that the public in the selection of paper cups, the most in the light of a light, if the paper cup in fluorescent light blue, it proves that fluorescent agent exceeds the standard, consumers should be careful to use.
2, pinch: cup body soft collapse is not strong, be careful of water leakage. In addition, to choose a thick and stiff cup wall paper cup, cup body hardness is not high paper cup pinched very soft, poured into water or drink, will be serious deformation, even can not end up, affect the use of.
Experts point out that the average high quality paper cup can hold water for 72 hours without leakage, and the poor quality of half an hour will seep.
3, smell: the color of the cup wall is fancy, be careful of ink poisoning. Quality supervision experts point out that paper cups are stacked together, if damp or polluted, mold is bound to form, so damp paper cups must not be used.
In addition, some paper cups will be printed with colorful patterns and words, when the paper cups stacked together, the ink outside the paper cup will affect the inner layer of the paper cup wrapped outside, and the ink contains benzene and toluene, which is harmful to health, the most buy the paper cup without ink printing or printing less.
4, use: distinguish cold cup, hot cup, they "each has its own role". Experts finally point out that the disposable paper cups we use can be divided into cold drinks and hot drinks, each of which has its own duties, once "dislocation", may affect the health of consumers.