Since biodegradable plastic bags can be degraded under certain conditions, we may feel that there is a shelf life when we customize and purchase biodegradable plastic bags. Then, can biodegradable plastic bags continue to be used after the shelf life expires?

First of all, biodegradable plastic bags can meet the needs of different people. Its performance will not change during the shelf life, and it can be degraded into plastic bags that are not harmful to the environment and people in the natural environment. . In addition, the materials used in biodegradable plastic bags are also recognized as environmentally friendly materials. In the case of general degradation, biodegradable plastic bags can be degraded within 180 days, and the degraded products are binary carbon and water, which will directly return to nature, without polluting the environment, and truly originate from nature , It belongs to nature. In addition, when we use biodegradable plastic bags, the pollution to the environment is also greatly reduced. It is truly green, ecological, environmentally friendly, healthy and hygienic, and safe to use.

Secondly, the degradation time of biodegradable plastic bags is inseparable from the environmental factors around us. In the general environment, even if the time exceeds 6-9 months, it will not decompose and disappear immediately, but The appearance will change to a certain extent. The strength and toughness will deteriorate with time. This is a phenomenon of degradation. Therefore, biodegradable plastic bags cannot be stored in large quantities and can only be purchased appropriately. The storage requirement is to keep them clean , Dry, do not expose to direct sunlight, and pay attention to the first-in first-out storage management principles. Therefore, one of the contradictions of biodegradable plastic bags is that it is impossible to require a faster biodegradation rate and a longer storage time. In addition, as the white pollution caused by plastic bags has become more and more serious, it has received great attention from the majority of people. At the same time, the country also issued a new ban on plastics, but the emergence of biodegradable plastic bags perfectly solved the problem of self-pollution. Flexible packaging manufacturers believe that biodegradable plastic bags are better, both environmentally friendly and practical, comparable to traditional plastic bags. Therefore, when purchasing biodegradable plastic bags, try not to store too much at one time, just buy them in moderation.