Called fruit mesh cover, is a kind of foamed polyethylene.
By low-density polyethylene resin by physical foaming to produce countless independent bubbles. Overcome the shortcomings of ordinary styrofoam fragile, deformation, poor recovery. With waterproof moisture, shockproof, sound insulation, thermal insulation, good plasticity, toughness, recycling, environmental protection, strong resistance to impact and many other advantages, but also has a very good chemical resistance. It is an ideal substitute for traditional packaging materials.
Extended information:
Everyday fruit preservation methods
1, apple. When choosing apples, choose late maturity, high hardness varieties, such as red Fuji, apples to keep the shape intact without disease spots. Room temperature and refrigeration can be.
2, grapes. Preserve grapes without washing, put in a plastic bag, into the refrigerator, chilled, out of consumption when the taste is cool and sweet.
3, citrus. Room temperature can be, be careful not to put together with bananas, will accelerate aging.
4, lemon. Already cut lemon, you can slice the rest of the lemon, put it in a plastic bag and keep it in the refrigerator.
5, bananas. Bananas are best preserved between 7-23 degrees Celsius, so they can not be placed in the refrigerator, otherwise they are prone to frostbite with dark brown spots. You can wrap the banana stalk with tinfoil to reduce the release of ripening gas, or you can hang the banana with a hanger to reduce the pressure area to extend the preservation time.
Baidu Encyclopedia - Foamed Polyethylene