At present, the market of plastic cups all kinds of quality is also uneven. Plastic Mug As we all know, the use of inferior cups on the body of great harm, Plastic Mug the following to buy plastic network for you to share the selection of safe plastic drinking cups the correct way.
Consumers in the purchase, you can pick up the cup to smell the smell, Plastic Mug through the poor plastic glass with pungent plastic taste or rubber taste, try not to buy this cup; high-quality plastic cup, smell will not have Special smell.
Cup cup will be marked with the purpose, Plastic Mug so the cup to choose "food" for the job, marked with other uses of the cup as far as possible not to buy use, otherwise it will adversely affect health. Plastic Mug Do not buy plastic cups without marking.
Regular manufacturers of the cup will be clearly marked the specific manufacturer, production address, distributors, specific contact and so on. The inferior information is often ambiguous, Plastic Mug or there is no similar information at all.
The legitimate production of the cup will be marked with "QS" production license mark, although the logo is not to determine the quality of the cup is good or bad, Plastic Mug but the flag of the cup can be considered to buy
Good quality plastic cup is not cheap, easily on the tens of dollars, so very cheap a few dollars the quality of plastic cup is difficult to guarantee. Plastic Mug You can buy in the plastic cup to buy, can be cheaper. Plastic Mug For their own health, or choose quality and cheap.
Buy plastic network to remind you that the general plastic products at the bottom of a clear number is marked for the cup is more assured that the number 5 or 7,5 is PP polypropylene, Plastic Mug the melting point of up to 167 ℃, is the only microwave can be put into the plastic The product can be reused after careful cleaning. 7 is a PC other class, common kettle, space cup, bottle and so on. But this type of cup design is not good, it is easy to release after the release of toxic substances bisphenol A, harmful to humans. Plastic Mug So choose the bottom number 5 of the cup is relatively safe.
The material of the cup determines the quality of the cup is good or bad, in general, Plastic Mug silicone resin is better, followed by polypropylene particles (pp),Plastic Mug such materials are high temperature, low temperature are very strong, the former temperature range is - 40 degrees --- 200 degrees, the latter is -20 degrees --- 120 degrees.