Nitrogen balloons are mainly used in glass factories to control the pressure of water in the containers. The specific operation is that when the water level rises, the excess nitrogen in the container enters the airbag. When the water level drops, the nitrogen inside the airbag will enter the container.

China nitrogen airbag is made of PVC coated polyester fabric, which is tough and firm, low in cost, simple to use, and greatly saves installation time. The folded product has only 1 cubic meter, which saves a lot of transportation costs and has been more and more Used by users. In the past, plastic cans or iron cans were commonly used to store transportation gases. However, these materials are unsatisfactory both in terms of cost and protective effect and are subject to many restrictions. With the increasing environmental protection requirements, containers such as plastic cans and iron cans are being abandoned.

DERFLEX produce China reliable flexible industrial bags for over 15 years. If you have more interest, please contact us freely!