What is biodegradable plastic bag?
Pubtime:2025-06-28
Biodegradable plastic bags are pockets made of biodegradable plastics. Biodegradable plastics refer to a type of plastic that is degraded by natural microorganisms and algae. The ideal biodegradable plastic is a polymer material with excellent performance, which can be decomposed by environmental microorganisms after being discarded and converted into a component of the carbon cycle in nature.
Biodegradable plastic bags are a type of plastic bag that can quickly dissolve when exposed to sunlight and moisture. According to the inspection of the Environmental Protection Product Quality Inspection Center, the various indicators of the biodegradable plastic bag have reached the specified quality standards, and it has the characteristics of hygiene and non pollution. It is an advanced environmentally friendly product.
Biodegradable plastic bags can be composted, and the residue is inorganic powder, which does not produce oil or toxic gases. Degradation can still occur through thermal oxidation in soil or without contact with light sources. Cattle biodegradable plastic bags can undergo degradation under the action of ultraviolet radiation, and most of the residual material is inorganic powder.
Biodegradable plastic bags are produced using environmentally friendly materials such as PBAT and PLA. Biodegradable plastic bags are items made from plant straw and other materials that are friendly to human health and the environment. Different from the three major synthetic plastics, biodegradable plastic bags can automatically degrade after being discarded under certain conditions in the biological environment, without causing harm to humans or the environment. They belong to green packaging.
The raw materials for biodegradable plastic bags are mainly PBAT+PLA, mixed with biodegradable agents such as starch to make plastic bags, also known as biodegradable plastic bags. This type of biodegradable plastic bag is mainly
Degradation through the action of microorganisms is a type of biodegradable adhesive, mainly made of poly/vinyl materials, mixed with photo degradable agents and carbon based mineral powder. The periodic material bag is also used as a photo degradable adhesive bag. This type of biodegradable adhesive bag degrades under the action of sunlight
The above explanation is about biodegradable plastic bags. I hope it will be helpful to you after reading. If you want to learn more about biodegradable plastic bags, please continue to follow Mingxin Packaging.

