Large FIBC bags are widely used in industries that handle bulk materials. They can be found in chemical plants, fertilizer factories, agricultural processing facilities, and plastic raw material warehouses. After use, damaged or unwanted bags often accumulate in large quantities.

How can businesses process these bulky bags more conveniently? A jumbo bag shredder offers a practical way to break down large woven bags into smaller pieces. Equipped with two rotating cutting shafts, a double shaft shredder can grab, tear, and cut flexible bag materials without requiring them to be manually cut into small sections first.

For plastic recycling companies and industrial waste processors, this equipment can serve as an important first step in handling used FIBC bags.

1. What Makes Jumbo Bags Difficult to Process?

Jumbo bags are generally manufactured from woven polypropylene (PP). They are designed to carry heavy loads, so their woven structure is relatively strong and resistant to tearing.

This creates several challenges when handling waste bags:

• Large dimensions: A single jumbo bag can occupy considerable storage space, even when empty.
• Strong woven fabric: The material is not always easy to cut using ordinary size-reduction equipment.
• Flexible structure: Loose fabric can fold, overlap, and become difficult to handle during processing.
• Large quantities: Factories and warehouses may generate many used bags that require centralized processing.

For businesses handling these materials regularly, manual cutting and sorting can increase labor requirements. Using an industrial shredder provides a more convenient processing method.

2. How Does Our Jumbo Bag Shredder Handle Large Woven Bags?

The double shaft shredder is designed to process bulky materials through mechanical shearing and tearing.

Its two cutting shafts rotate in opposite directions. Multiple cutting blades are installed on the shafts, working together to pull the material inward and gradually reduce its size.

Here is what happens during operation:

Step 1: Material Feeding

Used jumbo bags are placed into the feeding hopper. Before feeding, remaining contents and unsuitable foreign materials should be removed.

Step 2: Material Grabbing

As the cutting shafts rotate, the blades catch the woven fabric and pull it toward the cutting area.

Step 3: Tearing and Cutting

The two shafts work together to cut and tear the bag material into smaller pieces. The continuous cutting action gradually processes the bulky bags.

Step 4: Material Discharge

The processed pieces fall from the discharge opening and can be collected for temporary storage or further treatment.

The following video shows our double shaft shredder processing jumbo bags in an actual working environment.

Watch The Jumbo Bag Shredder In Action:

3. What Happens to Jumbo Bags After Shredding?

Shredding is not necessarily the final stage of FIBC bag recycling. Depending on the customer’s production goals, the processed material can enter different subsequent handling processes.

Here are two common directions:

Option A: Size Reduction and Collection

If the main purpose is to reduce the volume of waste bags, the shredded pieces can be collected and transported more conveniently. This is suitable for businesses that need to manage bulky packaging waste.

Option B: Further Plastic Recycling

If the goal is to recover PP materials, additional processing may be required.

A typical recycling process can include:

1. Jumbo bag shredding
2. Plastic crushing, if smaller particles are required
3. Washing to remove dirt and residual contaminants
4. Dewatering and drying
5. Plastic pelletizing to produce recycled plastic granules

The exact equipment combination depends on the condition of the incoming bags, their material composition, and the quality requirements for the final recycled pellets.

If you are planning to establish a complete FIBC bag recycling operation, we can also help you consider the equipment needed beyond the shredding stage.

4. Other Industrial Materials That Can Be Processed by a Double Shaft Shredder

A double shaft shredder is not limited to jumbo bags. With suitable machine configurations, it can also process various other industrial waste materials.

Common applications include:

• PP woven bags: Used fertilizer bags, feed bags, and other woven packaging sacks.
• Plastic drums: Waste plastic barrels and containers.
• Plastic pipes: Waste PVC and PE pipes, subject to their dimensions and wall thickness.
• Waste tires: Different types of scrap tires with suitable machine configurations.
• Wooden pallets: Waste wooden pallets and packaging boards.
• Karton: Large cardboard boxes and corrugated packaging waste.

For businesses processing multiple material types, we recommend confirming the material dimensions, hardness, and required processing capacity before selecting a jumbo bag shredder.

5. What Should You Prepare Before Purchasing a Jumbo Bag Shredder?

Choosing equipment based only on the name of the material is not enough. Even two types of jumbo bags may have different processing requirements.

To help us recommend the right jumbo bag shredder, please consider the following information:

Information	What We Need to Know
Raw material	PP woven bags, FIBC bags, or other materials
Bag dimensions	Length, width, and overall size
Material condition	Clean, dirty, wet, or containing liners
Processing capacity	Required kilograms per hour
Output requirements	Desired shredded piece size
Final application	Volume reduction or further plastic recycling

Photos or short videos of your waste materials are especially helpful. They allow us to understand the actual material condition and evaluate a suitable machine configuration.

6. Start Your Jumbo Bag Recycling Project with the Right Equipment

Processing used jumbo bags does not have to involve complicated manual cutting and handling. An appropriately configured double shaft shredder can help turn large, bulky woven bags into smaller pieces, providing a more convenient starting point for waste management and plastic recycling.

At Shuliy, we supply industrial shredding equipment for different materials and production requirements. Whether you need a standalone jumbo bag shredder or are planning a complete plastic recycling process, we can help you evaluate a suitable solution.

Have waste FIBC bags to process?

Send us your material photos, estimated daily processing volume, and desired output size. We will recommend a suitable shredding machine based on your actual requirements.

WhatsApp: +86 173 0382 1432