The OPP bag is a kind of plastic bag, and the material is polypropylene and bidirectional polypropylene. Its characteristic is that it is easy to burn, it melts and drops, and it turns yellow and blue, and it emits less smoke after flameout and continues to burn.
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The OPP bag is characterized by high transparency and brittleness. The OPP sheet is folded at one side and sealed at the side, and has a self-adhesive seal at the open tongue. When the product is used, the product is peeled off after the tongue is peeled off after peeling off the protective skin on the surface of the seal. Can be used, easy to use, beautiful and generous, widely used in clothing, food, printing, stationery, cosmetics, paper and other industries. We can print a variety of patterns according to the needs of our customers, as well as butterfly holes and aircraft holes.
OPP ziplock bags with high transparency, flat and easy to use after packaging. The OPP film is folded one by one and then sealed on the sides and the self-adhesive strips are adhered to the open tongue. When the product is used, the protective film on the surface of the seal is removed by the product, and the tongue is firmly folded in half and then fastened. Opp ziplock bags are widely used in clothing, food, stationery and other industries.
What is the usage of different OPP bags?
In our daily life, we can often see opp plastic bags as an outer packaging. OPP bags have higher transparency than PE material plastic bags, you will find opp bags much hard than pe film bags, it is wear-resistant, and are not easy to have creases and scratches.
There are many kinds of OPP bags according to its usage:
Normal o pp adhesive bag
Usually used for clothes, toys, stationery and so on.
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OPP bag with header:
Such type of bags will have a hang hole at the top in order to hang up the jewelry and ect.
Anti fog opp bags:
Such bags usually used to pack fruit and vegetable, it will no fog in it after cold storage, and it can also keep the goods fresh. Of course, cost of such material opp bag will be much higher.
Flat opening opp bags:
Normally used in bakery, pack the bread.
We can make both flower cut and flat cut seal for you. And all the opp bags can be printed with your design.
For more information, please visit OPP bag for food packaging.