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Bagging cement in polypropylene woven bags was a revolution in the industry. Before that, only a few options were available to pack cement, and woven polypropylene sacks offered much relaxation to the cement manufacturing industry in curbing losses.
Earlier the wear and tear of bags, moisture exposure and leak used to cause cement loss, which was huge to avoid. The woven bags averted this by giving a safe bagging system.
Types of woven bags for cement packaging
Ø A Regular Woven Bag - The bags have small openings on the surface that let the air and heat packed in the bag escape. However, cement packed in these bags requires protection from moisture as water can enter this via perforations.
Ø A Labyrinth Bag - These are advanced bags customized for cement packaging. The bag has an opening at the top that allows the escape of air and heat through it. And once the bag is sealed it does not let water get into them.
Supreme benefits of Woven Polypropylene Sacks For cement packaging
· The fully automated cement bagging system has become possible because of woven bags. The value filler at the cement plant works this way. It presses maximum product into the bag and with products comes to air.
The woven cement bag lets air and heat escape from the perforation present on its surface. The bags are then flattened to remove excess heat and air and become ready to get stacked on the pallet.
· This process does not work well with bags that do not have this quality. The cement bags manufacturers in India has made many customizations in the regular woven bag to make it industry-friendly.
· The price of cement packaging bags is another factor that has made PP woven bags the most suitable for cement packaging. In the cement packaging field, the bag price largely depends on the weight of unfilled bags. The woven bags have the lowest weight. It does not add weight to the overall weight of a cement bag.
Of course, the appearance of bags matters when it comes to packaging. A bag with an attractive appearance pulls more attention of buyers than those with no aesthetic value. Printing on PP cement bags is possible. It is open for all types of printing, 3D, offset, etc.
Furthermore, the bags are open for many customizations, which give PP woven bags an edge over its competitors.
· The fourth factor that makes the woven bag a befitting option for cement packaging is the recycling. The consumption of cement all over the world is rising, and it will keep on moving upward in the coming time as well. Bagging cement in a packaging material that is durable and also recyclable reduces its carbon footprint. More than 50 per cent of polypropylene sack bags used for cement packaging are made from recyclable bags.
· The fifth factor that has drifted the cement industry toward PP woven bags for cement bagging is its impact on the environment. Unlike polyethene, polypropylene is a UV sensitive material. It starts decomposing coming in contact with the UV light when not treated with UV protection. Therefore, it is not as harmful to the environment as polyethene. Furthermore, polypropylene is a polymer derived from propylene. It is a by-product produced during the petroleum refining process, thus it does not exploit natural resources.
· The sixth factor is that the PP woven sack fabric offers is the resiliency. The woven fabric is robust, durable, high resistant to moisture and other chemical reactions. The woven fabric holds high potential to take the weight, it also holds high resistance to wear and tear. Cement being a heavy material requires packaging that has all these traits. In addition to that, the pp cement bag manufacturers have used the most advanced technology to make PP woven bags the best suited for cement packaging.
Conclusion
The cement packaging suited properties of woven bags have drifted the cement industry toward this packaging alternative. And manufacturers are endeavoring to make it even better by customizing its chemical and mechanical properties.
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