Plastic cups refer to disposable containers for drinks and tea. Belong to non-degradable products, is the "white pollution" the main source. The largest use of disposable plastic cups is generally the beverage shop, hot and cold drinks shop, milk tea shop, hotel, restaurant and coffee shop, providing a variety of plastic cups with drinks and live use.
This cup is non-degradable products, many people drink drinks, casually put the cup thrown, but also makes this one-time plastic cup has become a "white pollution" the main source.
Ingredients: polystyrene is also called PS material, long-term use temperature 0 ~ 70 ℃. Note that when sixty degrees will be deformed, will become smaller (concentrated).
Common specifications: upper diameter 68mm, high 74mm, bottom 48mm, wall thickness of 100 silk, 11 grams / month.
Plastic cups are widely used as a material, especially for the manufacture of bottles, space cups and so on. In recent years, the bottle has been controversial because it contains bisphenol A. Experts point out that theoretically, as long as the process of making plastic cups, bisphenol A hundred percent into a plastic structure, it means that the product is no bisphenol A, let alone release. However, if a small amount of bisphenol A is not converted into a plastic cup plastic structure, it may be released into the food or drink. The remaining bisphenol A in the plastic cup, the higher the temperature, the more the release, the faster the speed. Therefore, the PC water bottle should not be hot water. If the container has any falls or damage, it is recommended to stop using, because the plastic surface if there is a fine pit, easy to hide bacteria. Avoid repeated use of already aging plastic appliances.
Plastic cup in addition to heat will precipitate some chemical substances, but also easy to breed bacteria. Although the plastic surface looks smooth, but in fact there are many gaps, easy to filth. And the office, people wash most of the cup only with water washed, the cup is not thoroughly cleaned and disinfected. Experts suggest that the office is best to use stainless steel cups or glass, every day to clean, it is best to use detergent, and rinse with hot water.
In addition, the cup by the computer, chassis and other electrostatic effects, will absorb more dust, bacteria, bacteria, a long time will affect health. To this end, China National Institute of Household Electrical Appliances Quality Supervision, Inspection and Testing Center, General Manager Lu Jianguo suggested that the best to the cup with a cover, and do not close to computers and other electrical appliances, usually should keep the indoor air circulation, window ventilation, Let the dust go away with the wind.
The cup should be the first choice. Do not think that the glass is only transparent and nice, in all the cups of the material, the glass is the most healthy.
The glass does not contain organic chemicals during the firing process. When people drink water or other drinks with glass, do not worry about chemical substances that will be fed into the stomach, and the glass surface is smooth, easy to clean, bacteria and Dirt is not easy in the cup wall breeding, so people use the glass to drink water is the most healthy and safest.
In addition, the experts also advocated the use of enamel cup, because the enamel cup is thousands of degrees after the high temperature baking made of lead, lead and other harmful substances, you can rest assured that use.
Colorful ceramic cup is very pleasing, but in fact those bright pigments are hidden in a huge hidden danger, especially the inner wall coated with glaze, when the cup into the boiling water or acid, alkaline high drinks, these pigments In the lead and other toxic heavy metal elements are easy to dissolve in the liquid, people drink into the liquid with chemicals, it will cause harm to the human body. And plastic often add a plasticizer, which contains some toxic chemicals, plastic cups with hot water or boiling water when the toxic chemicals are easily diluted to the water, and plastic internal microstructure has a lot of pores, Which hide the dirt, cleaning is not easy to breed bacteria. Therefore, experts advise, in the purchase of plastic cup, we must choose in line with national standards of food grade plastic cup.