Here is Square Disposable Bowl Manufacturer talking about the common sense of buying disposable paper cups.
Paper cups are one-time items that people use more frequently in daily life. They are divided into: cold drink cups, hot drink cups and ice cream cups. The paper cups are coated with wax, film and film.
Friends visit, paper cups of tea, the owner thinks convenient, the guests also feel "healthy", and rarely care about the safety issues inside.
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So when we buy disposable paper cups, we pay attention to their prices and have a production license mark as a measure of purchase.
I used to buy disposable cups. I don’t see any difference in appearance. Then there is the color of the cup is not white, how about the feel, don’t think that the whiter the color, the more hygienic, some paper cup manufacturers want to make the cup look whiter. , a large number of fluorescent whitening agents were added. These harmful substances - when they enter the human body, have hidden dangers to your health. The outer wall of the paper cup is: a layer of paper, the inner wall is a layer of film, that is, a polyethylene film is applied on the surface to protect it from water and oil. Polyethylene itself is non-toxic, odorless, and is a relatively safe chemical substance, so it is commonly used in food packaging. The use of native, standard polyethylene is safe and harmless to the human body. However, if low-purity industrial polyethylene or waste plastic is used, the health hazard will be great.
In addition, you should pay attention to the purchase: choose a cup with a thick cup and a cup. The cup with a bad cup is very soft. After pouring into water or drink, it will be severely deformed when it is put up, and it will not end up, which will affect the use. When choosing a paper cup, you can use your hand to squeeze it gently on both sides of the cup to get a rough idea of how good the cup is.
At the end of the purchase, you should pay attention to: distinguish between cold cups and hot cups. Usually, disposable cups that we use can be divided into cold drink cups and hot drink cups. The coatings are coated with wax, coated film and coated film. The surface of the cold cup generally has a layer of food wax. The wax is very stable and safe at 0 °C-59C, but as long as the water temperature exceeds 62*C, the wax will melt and is not suitable for boiling water, but the surface of the hot drink cup. It is a special film that is not only heat-resistant, but also non-toxic and harmless under the immersion of high-temperature beverages. The above common sense is only for reference when you buy a secondary paper cup.
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