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塑料袋本身是石油化工的产品你知道吗

发布日期:2021-11-30 作者:www.jnsuliao.com 点击:

知道为什么不能随便用塑料袋装油了吧,这里说的油包括咱们外面买回来的油杂食品,或者我们平时吃的面条,米线都是用两个熟料袋套着,这是因为塑料袋本身是石油化工的产品。
You know why you can’t just put oil in plastic bags. The oil in this case includes the oily and miscellaneous food we bought outside, or the noodles and rice noodles we usually eat, which are wrapped in two bags of cooked materials, this is because the plastic bag itself is a product of petrochemical industry.
购物袋是人们生活中常用的物品,尽管现在不提倡使用一次性塑料袋,但在很多地方比如在济南济南塑料袋使用的人群特别多,大街小巷看到更多的就是这个,塑料袋的使用对人们来说太普遍了。
Shopping bags are commonly used items in people’s lives. Although the use of disposable plastic bags is not advocated at present, in many places such as Jinan, the crowds using plastic bags are particularly large. This is what you see most in the streets and alleys, the use of plastic bags is too common for people. Oh, Shit
就算到市场买菜,我们也可以带一个布袋,那就是在街上吃烤串,或者叫外卖的时候,总不能用布袋吧。不管有意还是无意,我们每天仍然消耗大量的塑料袋。
Even if we go to the market to buy food, we can bring a cloth bag. That is, when we eat kebabs on the street or order takeout, we can’t use a cloth bag. Intentionally or not, we still use a lot of plastic bags every day.
假如你是油炸食品的爱好者,你会发现塑料袋经常“漏油”。即使你已经非常小心了,手上仍然会有油渍,让人很不舒服。
If you are a fan of fried food, you will find that plastic bags often “Leak oil.”. Even if you’re very careful, you can still get grease on your hands, which can be very uncomfortable.
事实上,不能用塑料袋装油这个小常识,大多数人都知道。生活中,通常用来装油的是塑料瓶或玻璃瓶,根本没有商家用塑料袋装油。其实我们使用的塑料袋,本身就是石油化工产品。
In fact, most people know that you can’t put oil in a plastic bag. In the life, usually uses to fill the oil is the plastic bottle or the glass bottle, does not have the business to use the plastic bag to pack the oil. In fact, we use plastic bags, itself is petrochemical products.
诚德https://www.jnsuliao.com/想在这里跟大家说一下,塑胶有很多种,塑料袋的主要成本是聚乙烯。聚乙烯膜与油的亲和力更接近,在聚乙烯膜中,聚合物链和链段之间存在空隙,这也是济南塑料袋轻薄的原因,它们的间距比油分子的宽度还要大,因此油分子很容易穿过聚乙烯塑料袋,慢慢渗入外部。
Https://www.jnsuliao.com wants to tell you that there are many kinds of plastics and the main cost of plastic bags is polyethylene. Polyethylene film and Oil affinity is closer, in polyethylene film, polymer chain and chain segment between the gap, which is also the reason for Jinan plastic bags thin, their spacing than the width of the oil molecule is even larger, so it’s easy for the oil molecules to get through the polythene bag and slowly seep into the outside.