The products made by plastic packaging bag manufacturers have brought great convenience to many industries, but because of the different materials used, the types of products manufactured are also different. Now let us understand this knowledge carefully.

In fact, before we buy, we have a detailed understanding of the materials used to manufacture the products. Generally speaking, the materials used for manufacturing can be divided into high-pressure bags and low-pressure bags, polypropylene bags and OPP bags. Let me talk about the former first. Both are made of PE material, but we found that the high-pressure bag is more durable and the performance of the low-pressure bag is more flexible and stable. Secondly, talk about the latter. Among the many packages used, we found that the PP package is relatively transparent.

The above four kinds of bags are often used by people. If you want to maximize the effect of the bag, you need to choose according to your actual needs, which will have a great impact on the function of the product.