The biodegradable plastic bag we often mention in our daily life, do you know how it achieves environmental protection value? In our impression, biodegradable plastic bags are made to reduce white pollution and protect the environment. Degradable plastics refer to plastics that are added with a certain amount of additives in the production process to make them degradable under the action of natural microorganisms.
The most ideal biodegradable plastic bags should be composed of polymer materials with excellent performance and can be naturally decomposed by environmental microorganisms after being discarded. Degradable plastics mainly include PLA, PBA, PBS and other polymer materials. Among them, Poly Lactic Acid is made of sugar extracted from plants such as plant starch and corn flour. These natural raw materials will not cause harm to the human body and the environment. Biodegradable plastic bags have been widely used: mainly used in food packaging bags, various plastic bags, garbage bags, shopping bags, disposable tableware packaging bags, etc.
Biodegradable plastic bags are marketed as more environmentally friendly plastic packaging bags that sell well because they break down into harmless materials faster than conventional plastics. Most biodegradable bags are made from corn-based materials, such as Poly Lactic Acid blends, and the resulting biodegradable plastic bags are as strong as traditional bags and won't tear easily.
Abandoned biodegradable plastic bags can be disposed of by landfill. After being degraded by microorganisms for a period of time, they can be absorbed by the soil. After degradation, not only does it cause no harm to the environment, but it can also be decomposed into organic fertilizers, which can be used Fertilizer for plants and crops.
Nowadays, we are all aware of the environmental impact of take-out bags. Using or replacing a lot of plastic bags sounds daunting, but if we switch to biodegradable or compostable garbage bags, this can minimize waste and pollution.
Post time: Oct-25-2022