Current location:Home>News>Industry trends
At present, most of the plastic lunch boxes sold on the market are polyethylene and polypropylene products. Both of these substances can withstand high temperatures above 100 ℃ and are safer to use. Consumers should pay attention to the words PE (polyethylene) and PP (polypropylene) when choosing goods.
In addition to looking at brands and relevant test reports, you can also identify them by the following methods:
1. Smell: If there is a pungent plastic smell or smell after containing water, there must be a problem basically.
2. Look at the appearance: the more transparent, the more pure, compared with similar lunch boxes.
3. Pinch hardness: the hardness of products can be kneaded, and too fragile and too thin products can be eliminated; Check the product identification diagram. Whether the identification is clear, and whether the plastic box body and box cover have corresponding material identification.