Worried about leaks and moisture in bulk cargo transport? This bulk container bag helps you solve it!
2025-09-15 15:39
Problems with transporting grain and chemical raw materials? Leakage and spillage all along the way, moisture causing hard clumps—not only wasting money but also risking complaints due to spoiled goods, damaging your business reputation—especially for precious materials like grain and food additives, which easily spoil with even a bit of moisture. Transporting them is truly nerve-wracking!
But now there's no need to worry! The leak-proof and moisture-proof technology of bulk bags (commonly known as ton bags) has been upgraded! The new generation of highly sealed bulk bags keeps goods dry and intact from packing to unloading, minimizing transportation risks.
1. Upgraded "Inner Liner": Multi-layer film acts like a "waterproof jacket," keeping moisture out.
Don't think all plastic liners inside bulk bags are the same! Good bulk bags now use 3-5 layers of composite film as the liner, like dressing the goods in several layers of "waterproof jackets."
This "jacket" is especially powerful: it contains moisture-blocking material (PE) inside, far superior in moisture resistance compared to older films. External humidity simply can't penetrate. For moisture-sensitive materials like grain, this prevents clumping and mold, ensuring the goods arrive clean and dry.
We use thickened composite liners that improve moisture resistance by over 50% compared to standard versions, building a "watertight" protective wall around the goods!
2. Reinforced "Sealing": Special stitching eliminates leakage.
No matter how good the liner is, if the seal isn't tight, it's useless! Previously, bulk bags sewn with thread had needle holes that easily leaked powder. Now, key areas use special coated stitching that seals the needle holes after sewing, preventing leaks.
Our bulk bags use special coated stitching, reducing leakage probability to below 1%. Whether packing powder or granules, everything stays "in the bag!"
3. Optimized "Outer Fabric": Hydrophobic coating means no fear of rain.
The outer layer (base fabric) of bulk bags has also been upgraded! Good base fabrics are coated with a "hydrophobic layer," like putting a "raincoat" on the bag. Rain or humid environments won’t let water seep into the fabric, protecting the contents from moisture.
If you're packing food or oxidation-prone materials, you can choose food-grade, antioxidant-coated base fabrics, ensuring no contamination from outside to inside, giving you peace of mind.
Our base fabrics undergo professional coating treatments, resisting wind and rain. Even in bad weather during transport, they protect the value of the goods inside!
For bulk cargo transport, choosing the right bulk bag means winning at the starting line! Tangshan Zongye Packaging’s highly sealed and moisture-proof bulk bags provide comprehensive leak and moisture protection—from liner to seal to outer fabric. Whether transporting grain, chemical raw materials, or food additives, your goods will arrive safely at the port with less worry and loss!
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