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The development of container bags

Source: 本站 | Date of issue: 2021-10-28 16:35:47 | Views: 4584

Abstract:

The quality of the container bag is good or bad, it is very important. Therefore, the international market has its own strict standards for FIBC products. Standards vary in their focus. There are strict requirements for container bags in terms of anti…

The quality of the container bag is good or bad, it is very important. Therefore, the international market has its own strict standards for FIBC products. Standards vary in their focus. There are strict requirements for container bags in terms of anti-ultraviolet, anti-aging, safety factor, etc.

"safety factor" is the ratio between the maximum bearing capacity of the product and the rated design load. It mainly depends on whether the contents of the container bag are loaded several times and repeatedly lifted, whether the contents and the bag body are abnormal, and whether the connection is damaged. It is an indisputable fact that if the anti-ultraviolet additive is added, the container bag has a wider application range and has a stronger competitiveness.

When the sling is connected to the bag body, there are various forms such as top hanging, bottom hanging, side hanging, etc., and are connected by sutures, so the sutures are also very important. Just relying on the high strength of the sling, the base fabric and stitching cannot reach a certain strength, nor can the overall high performance of the container bag be guaranteed.

FIBCs mainly contain bulk, granular or powdered items, and the physical density and looseness of the contents have significantly different effects on the overall results. As for the basis for judging the performance of the container bag, it is necessary to use the product as close as possible to the customer to be loaded for testing. This is the "standard filling material for testing" written in the standard, so as to make the technical standard meet the challenges of the market economy as much as possible. .

Generally speaking, there is no problem with the container bag that has passed the lifting test. If the bag really falls off during hoisting in ports, railways and trucks, there are only two cases: one is the operation is wrong, and the other is that this type of container bag fails the lifting test.

FIBC products have a wide range of applications, especially for bulk cement, grain, chemical raw materials, feed, starch, minerals and other powders, granular objects, and even dangerous goods such as calcium carbide. It is very convenient to load, unload, transport and store. . FIBC products are in the rising stage of development.

The use of container bags in my country is expanding, and the export of container bags for special purposes such as calcium carbide and minerals is also increasing. Therefore, the market demand potential of container bag products is very large, and the development prospect is very broad.

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