Traditional Culture Encyclopedia - Traditional stories - Where can I buy a biodegradable courier bag?

Where can I buy a biodegradable courier bag?

You can buy biodegradable express bags in pask. The following is the difference between a biodegradable courier bag and a common courier bag:

1, material difference: the main components of biodegradable courier bag are PLA and PBAT, and some starch or calcium carbonate components. These substances are harmless to the environment and can be directly degraded into water and carbon dioxide under certain circumstances, so they can be directly treated as compost materials. The main component of ordinary express bag is polyethylene plastic, which can be recycled after use and will not pollute the environment. However, if it is not recycled and directly treated as garbage, it will not be degraded for decades, and even if it is burned, it will produce harmful gases. Therefore, from the perspective of environmental protection, biodegradable express bags are the future development direction.

2. Price difference: At present, the cost difference between biodegradable materials and plastic polyethylene is quite large. At present, the raw materials of biodegradable materials on the market are about 25,000 yuan/ton, while the cost of plastic polyethylene is 9,000 yuan/ton, so the cost of ordinary express bags is lower in terms of cost performance.

3. Performance difference: After more than ten years of development, the physical properties of biodegradable materials have gradually improved, reaching 80% of those of traditional plastics, which can basically be used in various application scenarios. At present, China Post, Tmall and JD.COM have started to promote degradable courier bags on a large scale.

Although the cost of biodegradable courier bag is about 3 times higher than that of ordinary courier bag, the production technology and technology are basically mature, and it is environmentally friendly, reducing the pollution of air and soil in the environment, so biodegradable courier bag will become the most important development direction of courier packaging in the future.