Jumbo bags, also known as FIBC bags or bulk bags, are widely used for storing and transporting bulk materials such as plastic granules, fertilizers, chemicals, minerals, and agricultural products. After repeated use or when damaged, these large bags need proper processing before further recycling.
A jumbo bag shredder provides a practical solution for reducing the size of bulky woven bags. At Shuliy, we offer double shaft shredders designed to handle various types of large plastic materials. With two rotating shafts working together, the machine tears and cuts bulky bags into smaller pieces, making subsequent collection, transportation, and recycling easier.
So, how does a double shaft shredder process jumbo bags? And what should you consider when choosing one? Let’s take a closer look.
1. Why Do Jumbo Bags Need to Be Shredded?
Jumbo bags are usually made from woven polypropylene (PP), featuring a large structure and strong woven fabric. Although they are lightweight, handling them in bulk can be inconvenient.
For recycling businesses and factories, shredding waste jumbo bags offers several practical benefits:
- Reduce storage space: Large bags take up considerable room. Shredding reduces their volume and makes storage more manageable.
- Simplify transportation: Smaller shredded pieces are easier to collect, load, and transport.
- Prepare for further recycling: Shredded material can be used as feedstock for subsequent plastic recycling processes, depending on the required processing steps.
- Improve material handling: Smaller pieces are generally easier to handle than entire bags.
For businesses dealing with large quantities of used FIBC bags, a suitable shredding machine can make waste processing more convenient.

2. How Does a Double Shaft Shredder Process Jumbo Bags?
A double shaft shredder is commonly used for bulky materials that require tearing and cutting rather than simple crushing.
Unlike equipment that relies on high-speed rotating blades, this machine uses two counter-rotating shafts equipped with cutting blades. The interaction between the blades helps pull, tear, and cut the material into smaller pieces.
The jumbo bag shredding process is straightforward:
- Feeding: Place the waste jumbo bags into the machine’s feeding hopper.
- Grabbing: The rotating shafts catch and pull the flexible woven material inward.
- Shredding: The cutting blades work together to tear and cut the bags into smaller pieces.
- Discharging: The shredded material falls through the discharge opening for collection.
The actual output size depends on the machine configuration, cutting blade design, and material characteristics.


Watch the actual shredding process:
How does a double shaft shredder handle large jumbo bags? Watch our jumbo bag shredder running in the following video:
3. Why Choose a Double Shaft Shredder for Jumbo Bags?
When processing large woven bags, equipment selection directly affects feeding convenience and processing efficiency. A double shaft shredder offers several features that make it suitable for this application.
Two-Shaft Cutting Structure
Two rotating shafts work together to grab and tear bulky materials. This structure is suitable for processing large, flexible materials that are difficult to handle with ordinary crushing equipment.
Low-Speed, High-Torque Operation
The jumbo bag shredder uses a low-speed, high-torque shredding method. It applies strong cutting force to the material while maintaining a controlled shredding process.
Handles Different Types of Materials
In addition to jumbo bags, the machine can process various flexible plastic materials, depending on their thickness, strength, and composition.
Configurable Equipment
Different customers have different processing requirements. We can recommend suitable machine configurations according to the material, processing capacity, and required output size.

4. What Materials Can a Jumbo Bag Shredder Process?
Although jumbo bags are a common application, a double shaft shredder is not limited to processing FIBC bags.
Depending on the material characteristics and machine configuration, it can also be used for:
- PP woven bags
- Waste packaging materials
- Plastic drums
- Waste tires
- Scrap metal
- Waste paper and cardboard
If your factory handles different types of plastic waste, one shredder may be suitable for multiple materials. However, we recommend evaluating each material before selecting the machine to ensure suitable cutting performance.
5. How to Choose the Right Jumbo Bag Shredder?
Not every jumbo bag recycling project has the same requirements. Before purchasing a jumbo bag shredder, consider the following factors:
1. Bag Size and Material Thickness
Are you processing standard FIBC bags or oversized industrial bulk bags? What is the thickness and strength of the woven material? These details help determine the appropriate feeding and cutting configuration.
2. Required Processing Capacity
How many kilograms of waste bags do you need to process per hour? Your daily processing volume and working hours will help us recommend a suitable machine model.
3. Desired Output Size
Do you need relatively large shredded pieces or smaller material for subsequent recycling? The required output size affects the choice of cutting blade configuration.
4. Subsequent Processing Requirements
What will you do with the shredded material?
If you plan to recycle waste PP woven bags into plastic granules, shredding is only the first step. Additional equipment, such as plastic washing machines, dewatering machines, and plastic pelletizing machines, may be required depending on the material condition and final product requirements.
Providing this information allows us to recommend a more suitable shredding solution for your project.
6. Get a Suitable Shredding Solution for Your Jumbo Bags
Whether you operate a plastic recycling plant, a packaging factory, or a waste processing business, choosing the right jumbo bag shredder can help simplify the handling of bulky waste materials.
At Shuliy, we provide double shaft shredders for different material types and processing requirements. We can help you select the appropriate machine according to your raw materials, capacity requirements, and desired output size.
Want to know which shredder is suitable for your jumbo bags?
Send us pictures or videos of your waste bags, along with your expected processing capacity. Our team will help you find a suitable machine configuration.
Contact us via WhatsApp: +86 173 0382 1432










