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可降解餐具的主要成分分析

可降解餐具的主要成分分析

来源网址:http://www.swjjkl.com 2020-07-08 15:51:42    

可降解餐具使用材料分两种:一种是天然材料制成的,如纸制品、秸秆、淀粉等,可降解,也称之为环保产品;另一种是以塑料为主要成分,加入淀粉、光敏剂等物质制成。

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.
目前比较广泛使用的是竹,秸秆材料,未来应该也是这两种材料比较适合于可讲解餐具
At present, bamboo and straw materials are widely used. In the future, these two materials are more suitable for explaining tableware
这要看情况,现在的技术做出来的一次性饭盒可以达到降解的效果,但是目前还有很多人为了降低成本,生产不能降解的饭盒。虽然很多都打着降解的名号,不见得都会降解。
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.
何况,真正的降解饭盒要降解也是需要很长时间的。
What's more, it takes a long time for a real degradation lunch box to degrade.
因此,要是环保主义者就尽量少用吧,买一个轻便的不锈钢饭盒,挺好。
Therefore, if environmentalists try to use less, buy a light stainless steel lunch box, very good.
如何鉴别真假可降解饭盒?
How to identify true and false degradable lunch boxes?
只要在饭盒上滴上医用碘酒即能一辨真伪。将两只真假可降解饭盒的一侧撕裂开来,在破损除涂上适量的碘酒液体,放置在自然环境中,10-30分钟后,含30%淀粉的可降解,饭盒破损处颜色由橙黄色逐渐变成深蓝色,而且不会褪色。而由纯塑料制成的冒充货却会“面不改色”,仍呈白色。 饭盒看上去越白,质地越光洁,越有可能是假的可降解饭盒。
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.