来源网址：http://www.rsoau.com 2020-07-08 15:51:42
There are two kinds of degradable tableware materials: one is made of natural materials, such as paper products, straw, starch, etc., which are biodegradable, also known as environmental protection products; the other is made of plastic as the main component, adding starch, photosensitizer and other substances.
At present, bamboo and straw materials are widely used. In the future, these two materials are more suitable for explaining tableware
It depends on the situation. The disposable lunch boxes made by the current technology can achieve the degradation effect, but there are still many people who can not degrade the lunch boxes in order to reduce the cost. Although many of them are under the name of degradation, not all of them will degrade.
What's more, it takes a long time for a real degradation lunch box to degrade.
Therefore, if environmentalists try to use less, buy a light stainless steel lunch box, very good.
How to identify true and false degradable lunch boxes?
As long as in the lunch box dripping with medical iodine can be a true or false. Tear one side of the two real and fake degradable lunch boxes, apply proper amount of iodine liquid to the damaged lunch boxes, and place them in the natural environment. After 10-30 minutes, the color of the damaged lunch boxes changes from orange yellow to dark blue, and the color will not fade. But the fake goods made of pure plastic will not change their color and remain white. The whiter the lunch box looks and the smoother the texture, the more likely it is to be a fake biodegradable lunch box.