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10. What is a duffel top?Before getting to know what is a duffel top, we must know what is a bulk bag.Bulk bag, also known as Flexible intermediate bulk container, are one kind of bag used to transport dry, heavy products such as sand, grain, powders, fertilizers, etc.This is an ideal packaging solution because they are easy for machines to lift and transport from one place to another.When it comes to a duffel top, we are talking about a special feature that is added on the top of the bag.Basically, there will be an extra panel added on the top of the bag. They are like a lid with same width and length.The lid With such a lid on top, it makes the content in bag less easy to spill, which in turn greatly increased its safety during transportation.Consequently, this will reduce material loss during transportation. Long term speaking, this is a cost-saving solution.11. What is the difference between duffel top and open top?

As we explained earlier, both open top and duffel top are all common features of a bulk bag.With regard to open top, you can imagine it as a container without a lid. This is a relatively economical packaging as there is no extra features.

However, the overall strength of an open bag is as strong as other kinds of bulk bags. If you are looking for a relatively cheap packaging solutions, this one is good for you.

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12. What is a fill spout?Here we are going to talk about the third most common feature of bulk bag, which is fill spout.Fill spout bag, or spout top bulk bag, is a common feature that includes panel on the side as well as a spout on top of the bag.This is an even smaller opening compared to the other two bags. The small spout offers a waste-free filling process.Don’t worry, the size of the spout is customizable, meaning that it can be designed to meet your specific filling requirements.Normally, A spout open bulk bag is made especially for powdered material. This is easy to understand that the smaller the open is, the more it gets protection.As a result, spout open bulk bag is always used for containing cement, resin, food ingredients and other powdered products.13. What are lift loops (straps)?Lift loop, as the name suggests, is the strap on top of the bag and is used for lifting the bag during transportation. This is one of the most important part of a bulk bag since the strength of the loops determines the whether or not the material can be delivered safely to the destination.Commonly, there are three types of lift loops used in bulk bag. The first one is cross corner loops. We can easily recognize the loop as it was sewn onto the lower body of the bag with a round loop on top.The second one is corner seam loop. In each corner there is a lift loop. The third one is stevedore straps. This feature is actually an extra strap added to the above two straps.This addition makes it easier for forklift or other lifting machines to transport bulk bag with minimum risk of breakage.Therefore, the material used for making loops should have large bearing capacity so that the bulk bag will not fall off from the crane or hook system easily and compromise the environment.14. Can I use a crane to lift a bulk bag?As we said earlier in the article. When transporting bulk bag, there will be a hook or crane system specialized for the shipping of bulk bags. Three different bulk bags can all be lifted easily through such systems.15. Can I print on to a bulk bag?The raw material used for producing bulk bag is normally woven polypropylene fabric, they look good in ink printing.The size of the large bulk bag makes it easy to be seen from a distance. There are plenty of print options that you can apply onto the bag to raise your brand awareness overseas.If you don’t have a design in mind, don’t hesitate to contact us for solution. We provide design and print services with your specific requirements.16. What are baffles?Baffles are made from fabric woven or sewn into the corner of the bag. the major purpose for this addition is to reinforce its shape as a square.During the process of unloading, some other bags may have the risk of rolling over. Whereas in the case of bulk bag with added baffles, the bulk bag can stand upright on the ground, minimize the risk of rolling over.