We may only use disposable plastic products for a few minutes, but the white pollution caused to the environment is very serious. More than 800 million tonnes of plastic products are manufactured globally each year, of which only 9 per cent are recycled, while the remaining 91 per cent either invade the soil or flow into the ocean, leading to an increasingly serious problem of global plastic pollution. Waste plastic products mixed in the soil continue to accumulate and erode the soil, affecting the absorption of water and nutrients by crops, resulting in reduced crop yields and contamination of groundwater.
When the environmental danger of plastic products is getting more and more serious, more and more "degradable plastics" and "compostable plastics" have come into people's view; environmentally friendly PBAT has also appeared in this way.
environmentally friendly PBAT is a thermoplastic biodegradable plastic, a terpolymer of 1,4 butanediol (BDO), adipic acid and terephthalic acid. As a new plastic material, it combines the properties of polybutylene adipate (PBA) and polybutylene terephthalate (PBT).
environmentally friendly PBAT has good biodegradability, high ductility, elongation at break and flexibility of flexible aliphatic polyesters.
environmentally friendly PBAT also has good impact properties and heat resistance of rigid aromatic polyesters.
environmentally friendly PBAT is one of the most reliable and best-applied biodegradable materials in the current biodegradable plastics market, and is the main body of the film material, which is commonly used in disposable plastic packages, film bags, agricultural films, medical materials, courier take-away packaging and other fields.
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