When you go to the supermarket to buy vegetables or go shopping in a shopping mall, you often use degradable vest bags. Even in urban transportation, you will always carry biodegradable vest bags with you. Although biodegradable vest bags bring a lot of convenience to our daily life, there are also some unscrupulous merchants who make some cost-effective biodegradable vest bags just for profit, so we don’t know whether the biodegradable vest bags are good or bad. How to distinguish, let us understand together:

1. Tensile type:
When purchasing biodegradable vest bag products, you must first try to see how durable the bag is. If you pull it slowly and the packaging bag is damaged, it means that the quality of this biodegradable vest bag is very poor. When we use plastic bags, the experience is not very good. Therefore, when purchasing a biodegradable vest bag, you can first pull the packaging bag with an appropriate force to see how the tensile properties of the packaging bag itself are. If the tensile properties are not bad, then the quality of the packaging bag will also be relatively better.

Second, whether there is a peculiar smell:
After you have checked the tensile properties of the biodegradable vest bag, next, you must smell whether there is any peculiar smell. If you think there is an obvious peculiar smell, then this biodegradable vest bag may have side effects. It must be noted that it cannot be used for packaging food, so as to avoid harm to the body when taking food.

3. Reliable performance:
After you have clearly carried out the above two points, you must observe the reliability of the biodegradable vest bag. You can use your eyes to observe whether the packaging bag is milky white, slightly transparent or transparent, and the material is uniform, because harmful packaging bags are generally colorful or milky white, but the picture quality is poor and cloudy, and the plastic surface is stretched unevenly, with small particles.

The above explanation is the method of distinguishing the quality of degradable vest bags. I hope it will be helpful to you after reading it. If you want to know more about degradable vest bags, please consult customer service online or call The company's service hotline for consultation, we will wholeheartedly provide you with quality service!