Resources and the environment are major issues that people face in achieving sustainable development in the 21st century, and degradable materials will become one of the core technologies to deal with this problem. Among the many factors that lead to air pollution, the ecological crisis caused by plastic waste has caused widespread concern in social development. At present, the United States, Japan, Germany, Italy, Canada, Israel and other countries mainly produce degradable materials in the world. The varieties include photodegradable, photo-biodegradable, houkai three-character biodegradable, and complete biodegradable.

Biodegradable materials refer to plastics that can be dissolved by microbial strains in the soil layer. By virtue of bacteria or their hydrolysis reaction, fruit enzymes can dissolve materials into carbon dioxide, water, honeycomb porous structure materials and acid salts, and they are further treated by microbial strains. It can be dissolved and enter the ecosystem again, which is a hot topic of research and development in various countries. Therefore, biodegradable materials generally refer to new plastics that have certain impact toughness and can be completely or partially decomposed (microorganisms such as bacteria, aspergillus and algae) in the environment without causing air pollution. The principle of biodegradation is mainly that bacteria or their hydrolytic enzymes convert high molecular weight polymers into small molecular weight fragments, which are then further dissolved by bacteria into chemical substances such as carbon dioxide and water.

Biodegradable materials have been developed and designed to produce different products at this stage: 1. Degradable resins and masterbatches include fully biodegradable resins, photo-microbial dual-degradable masterbatches and composite degradable masterbatches. 2. Degradable material products include compost bags, garbage bags, packaging bags, electronic packaging bags, agricultural mulch, restaurant supplies, golf nails and foam materials, etc. 3. General plastic products include packaging bags, garbage bags and office equipment. In my country, biodegradable materials are mainly used in agriculture and animal husbandry, food packaging materials, degradable polyurethane foam nets and disposable plastic lunch boxes.

The outstanding advantages of biodegradable materials are biodegradation and no environmental pollution. It is the general trend of development to replace polyethylene and other plastics, and the replacement of plastic film products is also urgent. It is predicted that the current market capacity will reach 30 billion yuan, and it will grow at a rate of 30%-50% every year.

The above explanation is the use of degradable materials to improve the environment. I hope that after reading it, it will be helpful to you. If you want to know more about the use of degradable materials, please feel free to consult customer service online and we will wholeheartedly provide you with Excellent service!