Aplatisseurs de sacs
Need to flatten bagged material and convey to a palletizing area?

Bag Flattener / Conditioning Conveyor
Carrier’s standard bag flattener conveyor systems quickly flatten bottom-heavy, irregular-shaped bags and convey to a palletizing area. With an easy-to-install design and proven performance, our bag flatteners provide efficient operations with little maintenance requirements. Our bag flattener systems feature removable and adjustable angle levels to effectively flatten different bagged products.
Features & Benefits

Equipment Options & Accessories
Custom conveyor widths and lengths to match the bag sizes and throughput requirements of your operation beyond standard dimensions. Ability to reconfigure leveling angles and contact surfaces for larger or unusually shaped bags.
Choice of rugged construction materials suitable for your environment (e.g., heavier gauge steel or corrosion-resistant finishes). Liners and belt materials selected to minimize bag abrasion or damage.
Options for variable speed drives or control packages to synchronize flattening action with upstream bag fillers or downstream palletizers. Interconnection readiness for automation and safety systems. (Typical for engineered conveyors)
Built-in fines scalping and debris removal sections to help maintain cleanliness and reduce contamination risks before palletizing.
Engineers can adjust stroke, frequency, and inclines to optimize performance for specific bag weights, material properties, and conveyor speeds.
Applications
Uses controlled vibration and compression to flatten filled bags and evenly distribute product before palletizing. Consistent bag profiles improve stacking stability, pallet density, and automated handling reliability.
Removes entrained air and settles loose bulk material within filled bags through controlled vibration and compression. Densification creates a compact, uniform package for more stable downstream handling.
Integrates into continuous packaging systems to condition filled bags before checkweighing, metal detection, labeling, palletizing or wrapping. Controlled conveying and flattening maintain production rates while providing repeatable bag dimensions for automated equipment.
Conditions bags containing grains, feed, ingredients, and other bulk products through controlled settling and flattening. Gentle vibration redistributes material while improving package uniformity and pallet stability.
Flattens bags of powders, granules, and mineral products like cement, lime and sand using engineered vibration and compression. Controlled product redistribution produces consistent bag geometry for reliable conveying, palletizing, and storage.
Creates flatter, more uniform bags that form stable pallet layers before stretch wrapping. Improved load geometry reduces voids and shifting while supporting tighter, more effective load containment.
Provides continuous bag conditioning at production-line rates for automated packaging operations. Repeatable flattening and product distribution improve compatibility with robotic palletizers, conveyors, and downstream load-handling systems.
Bag Flatteners FAQs
A bag flattening conveyor compresses filled bags to remove trapped air, evenly distribute product, and create a uniform, stable profile before palletizing or shipping. This improves stackability and reduces load shifting during transport.
Carrier’s bag flattening conveyors are designed to accommodate paper, poly, woven polypropylene, and multi-wall bags containing powders, granules, pellets, and other dry bulk materials.
Bag flatteners are typically installed after the bag filling and sealing station and before palletizing, stretch wrapping, or robotic handling systems to ensure consistent bag shape and height.
By compressing and leveling each bag, the system creates a more uniform pallet layer. This reduces voids, minimizes leaning, and improves overall load integrity during storage and shipment.
Yes. Carrier Vibrating Equipment can engineer bag flatteners to meet specific throughput rates, bag sizes, material characteristics, and integration requirements within existing or new packaging lines.
Industries such as agriculture, food processing, pet food, chemicals, minerals, cement, and specialty powders commonly use bag flatteners to improve packaging efficiency and pallet quality.
Carrier designs equipment for durability and ease of maintenance. Routine inspections, belt or roller checks (depending on configuration), and standard mechanical servicing help ensure long-term reliable operation.
