Does the plastic cup have a shelf life?

Does the plastic cup have a shelf life? There is no doubt there is. But we don't seem to see the description of "shelf life" in the description of which brand of cups, only some descriptions similar to the service life. So can the service life of the cup be regarded as the shelf life of the cup?

The service life of a plastic water cup does not mean that it can be used for that long, because no one can guarantee that the purchased cup will not be damaged during use, so we can understand the service life as it can be used during this time.

Except for the tritan plastic water cups, other plastic water cups such as PC and pp are actually used for one or two years, because there is no plastic cup that will not age. Of course, although tritan plastic cups have better anti-aging properties than other plastic cups, they will eventually age. Once the cup is aging, it is equivalent to its expiration date, and the plastic water cup that has passed the expiration date is no longer usable, and subsequent use will cause harm to the human body.

Therefore, when the plastic water cup we use is not transparent, or even becomes yellow and brittle, or the bottle body is slightly deformed, it means that the plastic water cup has begun to age.

Dongguan Zhanyi Commodity Technology Co., Ltd. produces various types of plastic water cups with various capacities, and can produce single-layer plastic cups, double-layer plastic water cups, thickened plastic water cups, etc. The plastic materials are PP, AS, Tritan, and each product can pass the FDA, LFGB and Japanese import and export product safety testing. Customers from all over the world are welcome to ask us for samples for evaluation, and welcome to our factory for on-site inspection, and also welcome to place orders for cooperation.