What is a biodegradable bag? Elaborate on the relationship between degradable types and biodegradation
Degradable material means that in a short period of time,Materials that can degrade by themselves under natural conditions. The biodegradable bag is made of a kind of degradable material.Degradable materials are generally divided into four categories:Photodegradable material: A photosensitizer is added to the material to gradually decompose the material under sunlight. It belongs to an […]