What are the requirements for the manufacturing process and quality of the container manufacturers?
The high strength fabric and thread of the sling can not reach a certain strength, and it can not guarantee the overall performance of the container. The container bags are mainly made of block, granule or powder, and the physical density and the degree of looseness of the contents have obvious influence on the whole result. To determine the performance of the container bag, as far as possible to experiment with the loading of the products close to the customer, this is the standard written "standard test special filler", as far as possible to make technical standards to meet the challenge of market economy. Generally speaking, it is not a problem to carry the container by lifting and testing. If in the port, the railroad, the truck hoisting, the bag really falls, only then two kinds of situations: first, the operation is wrong, two is this kind of container cannot pass the lift test. Where the container bag can reach more than 5 times the safety factor, two or two rings, four rings in a must be two times more than half of the rated load pull performance, even if the two straps off, the whole container bag there will be no problem.
Safety factor is the ratio between the maximum product capacity and the rated design load. Mainly see, several times the contents of the container bags, repeated lifting, content and bags are abnormal, the connection is damaged. In domestic and foreign similar standards, the safety factor is usually set up 5-6 times. Five times safety factor container bags can be used safely for longer. It is an indisputable fact that if the anti ultraviolet additive is increased, the application scope of container bags is wider and more competitive. When the sling is connected with the bag body, there are many kinds of forms, such as top hanging, bottom hanging, side hanging, etc., and the thread is also connected through the suture, so the suture is also very important.
This is much more, and the international market has its own strict standards for container bags. The focus of the standards varies. Japan pays attention to detail, Australia pays attention to form, EC standard, pays attention to product performance, technical index, brief and clear. The United States and Europe have strict requirements on anti ultraviolet, anti-aging, safety factor and so on.
