Plastic bags are more common in our days, providing more rapid use. They are more commonly used in supermarkets and major business malls. From the current plastic products circulating in shopping malls, they are generally processed from polyethylene film. In addition, another kind is processed from polyvinyl chloride. We should know some basic common sense when using them in the day. Here, the plastic bag manufacturer briefly introduces the basic skills of using differences in daily life.

塑料袋生产厂家指出塑料袋的分类主要便是聚乙烯以及聚氯乙烯，在区别的时分可以注意两种物质自身的特性来看。

Plastic bag manufacturers pointed out that the main classification of plastic bags is polyethylene and polyvinyl chloride. When distinguishing, we can pay attention to the characteristics of the two substances.

聚乙烯薄膜是没有毒性的，呈现乳白色的半透明状况，假如底层叠加起来看的话会愈加明显。聚乙烯是比较光滑的，表层看上好像是有蜡层，假如颤动袋子的话，还可以听到洪亮的声响。这种资料遇到火会呈现黄色，产生一种蜡烛燃烧后的味道。

Polyethylene film is non-toxic, showing a milky translucent state, which will be more obvious if the bottom layer is superimposed. Polyethylene is relatively smooth. The surface seems to have a wax layer. If the bag vibrates, you can hear a loud sound. This kind of information will appear yellow when encountering fire, producing a smell after candle burning.

聚氯乙烯是受欢迎的合成资料，假如没有添加色素的话，一般都是透明状，假如用手触摸的话会感觉到外表磨砂的。一般假如颤动袋子，这种资料的声响是比较低沉的，而且一般不容易燃烧，即使短暂的有火焰，也是呈现绿色。这两种资料的区别相对来说其实是比较简单的，通过这些都是可以辨认。

PVC is a popular synthetic material. If no pigment is added, it is generally transparent. If you touch it by hand, you will feel the frosted appearance. Generally, if the bag vibrates, the sound of this material is relatively low, and it is generally not easy to burn. Even if there is a short flame, it is also green. The difference between the two materials is relatively simple, which can be quickly identified.

塑料袋的运用现在正在减少，为更好的环保日子提倡塑料袋生产厂家运用其他资料来代替，不过即使如此，其作为咱们便当日子的挑选，依然有着非常重要的定位。

The use of plastic bags is decreasing now. In order to better protect the environment, plastic bag manufacturers are encouraged to use other materials to replace them. However, even so, it still has a very important positioning as the selection of our convenient days.