方便袋常用材質有哪些？

What are the common materials of convenience bags?

平常的時候我們常常可以看到不少的方便袋，其中休閑零食包裝袋有很多。下面就簡單介紹一下方便袋常用材質：

At ordinary times, we can often see a lot of convenience bags, including many leisure snack bags. Here is a brief introduction to the common materials of convenience bags:

1、PE方便袋：主要成分是聚乙烯(Polyethylene,PE)，簡稱PE，聚乙烯材料防潮、耐酸、耐堿、、無味等特點，符合食品包裝衛生標準。

1. PE convenience bag: the main component is polyethylene (PE), which is referred to as PE for short. The polyethylene material has the characteristics of moisture resistance, acid resistance, alkali resistance and tasteless, and meets the hygienic standard of food packaging.

2、PO方便袋：主要成分是聚烯烴共聚物(polyolefin，PO)，是由烯烴單體制得的聚合物，特點是不透明，脆，。

2. Po convenience bag: the main component is polyolefin copolymer (PO), which is a polymer obtained from olefin monomer. It is characterized by opacity, brittleness and,.

3、PP方便袋：PP方便袋屬于熱塑性塑料，無味，PP塑料本身比較硬，透明度很高，但是拉力不好，容易爆口。

3. PP convenience bag: PP convenience bag belongs to thermoplastic, tasteless. PP plastic itself is hard and transparent, but the tension is not good and it is easy to burst.

4、OPP方便袋：主要材料是聚丙烯，雙向聚丙烯。具有透明度高、較脆、密封性好防偽性強等特點。料子非常脆,透明度很高,拉力不夠,但非常容易爆口，且印刷容易脫色。

4. Opp convenience bag: the main material is polypropylene, bidirectional polypropylene. It has the characteristics of high transparency, brittleness, good sealing and strong anti-counterfeiting. The material is very brittle, with high transparency and insufficient tension, but it is very easy to burst, and the printing is easy to decolorize.

方便袋常用材質有哪些？

What are the common materials of convenience bags?

5、PPE方便袋:PPE方便袋的材料主要成分是PP與PE，有著防塵、防潮、防氧化、耐高低溫、無味等特點，而且這種包裝袋透明度很高，機械性能、抗爆破性能等性能都很強。

5. PPE convenience bag: the main components of PPE convenience bag are PP and PE. It has the characteristics of dust-proof, moisture-proof, anti-oxidation, high and low temperature resistance, tasteless and so on. Moreover, this kind of packaging bag has high transparency, strong mechanical properties, explosion resistance and other properties.

6、Eva方便袋：EVA膠袋(磨砂袋)，主要原料是聚乙烯拉力料與線性料，含有百分之十EVA材料。這種方便袋透明度好，而且隔氧、防潮、印刷鮮艷等，還有站耐臭氧、阻燃等特性。

6. EVA convenience bag: EVA plastic bag (abrasive bag), the main raw material is polyethylene tensile material and linear material, containing 10% EVA material. The convenient bag has good transparency, oxygen isolation, moisture-proof, bright printing, ozone resistance, flame retardant and other characteristics.

方便袋常用材質有哪些？

What are the common materials of convenience bags?

7、PVC方便袋：主要材料是PVC，這種方便袋是有磨砂、普通透明、超透明三種形式，而且材質有低毒、的區分，還有軟硬膠之分。但是形態美觀，款式多樣。

7. PVC convenience bag: the main material is PVC. This kind of convenience bag has three forms: frosted, ordinary transparent and super transparent. Moreover, the material has the distinction of environmental protection, low toxicity and environmental protection, as well as soft and hard glue. But the shape is beautiful and the style is diverse.

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