1、 Characteristics of self sealing bag

它是以聚乙烯和高压线型聚乙烯通过吹膜成型，热切机制成自封袋。自封袋zui大的特点就是重复使用，并且使用方便。常见自封袋的材质主要有PE、EVA、PO，多层复合拉链袋等。自封袋口设有一条封合线，将袋口两边的线口对齐，挤压就可以封闭；用力扯开就可以将袋子打开，不需要使用胶水来固定袋口。从这一点也可以看出自封袋使用方便快捷的特点。

It is made of polyethylene and high-pressure linear polyethylene through film blowing and hot-rolled into a self sealing bag. The big feature of self sealing bag Zui is that it is reusable and easy to use. The materials of common self sealing bags mainly include PE, EVA, Po, multi-layer composite zipper bags, etc. The self sealing bag mouth is provided with a sealing line, which aligns the line mouths on both sides of the bag mouth and can be closed by extrusion; The bag can be opened by pulling it apart, without using glue to fix the mouth of the bag. From this point, we can also see that the self sealing bag is easy to use.

二、PE自粘袋的特点

2、 Characteristics of PE self-adhesive bags

自身在袋口带有胶水。使用者在使用时需要将遮盖在胶水上的塑料纸片撕掉，露出胶水才能达到封合的效果。所以自粘袋大多都是一次性用品，因为胶水的粘性有限，二次使用时粘性不够，达不到封合的效果。

It has glue at the mouth of the bag. When using, the user needs to tear off the plastic paper covered on the glue to expose the glue to achieve the sealing effect. Therefore, most of the self-adhesive bags are disposable products, because the viscosity of the glue is limited, and the viscosity is not enough for secondary use, so the sealing effect cannot be achieved.

PE自粘袋和自封袋各自有什么特点用途呢？

What are the characteristics and uses of PE self-adhesive bags and self sealing bags?

由于两种塑料袋在性质特点上有较大的差异，所以在使用途径上也存在着比较大的差别。

As the two kinds of plastic bags have great differences in properties and characteristics, there are also great differences in the ways of use.

自粘袋主要用在小包装的洗发水等化妆品试用装的包装，以及平常书纸的包装。而自封袋相对于自粘袋用途就更加广泛。

The self-adhesive bag is mainly used for the trial packaging of cosmetics such as shampoo in small packages and the packaging of ordinary book paper. Compared with self-adhesive bags, self sealing bags are more widely used.

1、食品自封袋：可以包装存放各种小食品、茶叶、海产品等，可以起到防潮、防串味、防水、防虫等作用，同时可以将食品更好的封装，防止东西散落。

1. Food self sealing bag: it can pack and store all kinds of small food, tea, seafood, etc. it can play the role of moisture-proof, anti odor, water-proof, insect proof, etc. at the same time, it can better package food and prevent things from scattering.

2、标准自封袋：用于服装及其他日常用品等的包装，用途相当广泛。

2. Standard self sealing bag: it is used for packing clothes and other daily necessities. It is widely used.

3、防静电自封袋：这种自封袋在吹膜生产时加入防静电母粒，这种自封袋主要用于电子行业。

3. Anti static self sealing bag: this kind of self sealing bag is added with anti-static masterbatch during film blowing production. This kind of self sealing bag is mainly used in the electronic industry.

以上这些便是自封袋和自粘袋二者之间的特点用途了。可以看出二者还是有着较大的区别的，而且应用范围也是有所不同的。自粘袋大多都是一次性用品如小包装的洗发水等化妆品试用装的包装，自封袋则广泛应用于食品包装、日用品包装和防静电包装方面。

These are the characteristics and uses between self sealing bags and self-adhesive bags. It can be seen that there are still great differences between the two, and the scope of application is also different. Most of the self-adhesive bags are the trial packaging of cosmetics such as disposable products such as small package shampoo, while the self sealing bags are widely used in food packaging, daily necessities packaging and anti-static packaging.

以上就是济南自封袋大家介绍的内容，感谢您在百忙之中查看我公司的信息内容，如果您想要了解的更多，欢迎您来电进行咨询http://www.sxsuliao.com

The above is the content of Jinan self sealing bag. Thank you for checking our company's information in your busy schedule. If you want to know more, you are welcome to call us for consultation http://www.sxsuliao.com