New polyester oxygen-controlled fresh-keeping bottles

Recently, a new type of polyester oxygen-controlled fresh-keeping bottle was designed by American scientists.

This plastic bottle uses plastic surface coating technology and uses plasma vapor deposition technology to form a soft polyester film outside the plastic bottle to keep the food in the bottle fresh.

This kind of coating is similar to quartz and can effectively block the air and reduce the penetration of oxygen to less than 10%. And another advantage of this technology is that the plastic bottle can be recycled without special treatment, greatly reducing the cost of recycling.