How to choose high quality plastic container?

The use of plastic containers is very common in our lives, such as water buckets, cups, including plastic water tanks. The storage of fresh food and the plastic basin for washing clothes all belong to the category of plastic containers. The quality of plastic containers is closely related to our life. Plastic containers are light and thin, not easy to be broken, and not easy to be oxidized and corroded, so they can be used sustainably. However, the harmful substances adulterated in the production process of good plastic containers will be relatively qualified and will not cause harm to human body. Therefore, when we choose plastic containers, there are some tips.

1. When buying plastic containers, pay attention to the appearance of plastic containers to see if they are damaged, especially the thickness of plastic containers and whether there are black spots on the surface of the containers.

2. Because the main material of plastic container is all kinds of chemical compound. Chemical compound will emit harmful substance in extreme situation. When selecting, we should be careful. There will be a small mark under each plastic container, usually at the bottom of the plastic container, a small triangle with 1 to 7 numbers in it. Each number represents a different material. We can choose plastic containers according to the number.

3. Smell the smell of plastic containers. Generally, the taste of better plastic containers is better than that of poor quality plastic containers. The smell of containers with bad quality is lighter, and the smell of bad containers is stronger.

4. When choosing a plastic container, you should pay attention to its color, look at the sunlight, and look from the side. If it is turbid, it is better than the transparent one, that means that the chemical composition of the inclusion is relatively small.

The above points are just my little experience in buying plastic containers. The widespread use of plastic containers makes us know more about its important role. When we feel the convenience of plastic containers and when the prices are low, we should also buy good plastic containers with good quality and low price.