As society pays more and more attention to environmenta […]
As society pays more and more attention to environmental protection, the packaging industry has received unprecedented attention, and the packaging industry has been on the agenda for green sustainable development.
The key to the development of plastic stabilization technology is the research and development of new antioxidants, UV stabilizers and free radical scavengers. Recycling plastic containers for daily chemicals, trays or turnover boxes for food, etc., can use plastic stabilization technology to manufacture high-quality plastic products to enhance the value of reuse or recycling.
Plastic bottle green packaging materials advocate the use of less raw materials, and it is best to use the same material, can be separated and coexistable materials, try to use materials that are simple in structure and easy to recycle. At the same time, the amount of waste generated is minimized, and the development trend of lightweight packaging film is presented.
Degradable plastics are generally classified into biodegradable plastics, photodegradable plastics, and bio/photodegradable plastics. Domestically developed varieties have covered such categories as photodegradation, photobiodegradation, photooxygen biodegradation, high starch content biodegradation, high calcium carbonate filled photooxidation, and full biodegradation. The application of degradable plastic products in packaging has spread to ordinary packaging films, shrink films, shopping bags, garbage bags, etc., and has played a positive role in improving environmental quality.