Filter Bag Cuff-to-Snap Band Folding Machine

Automated Folding System for Stable U-Shape Snap Band Forming

The Filter Bag Cuff-to-Snap Band Folding Machine is designed to fold snap bands into a precise and stable U-shaped profile for reliable cell plate sealing. This forming process is critical in ensuring the snap band maintains proper clamping strength when the filter bag is installed.

Manual forming requires operators to repeatedly flip, align, and press each snap band, typically taking around 20 seconds per piece and causing wrist and finger strain over long shifts. The machine automates this process, achieving a stable forming cycle of approximately 5 seconds per piece, greatly improving production efficiency while preserving the snap band’s elasticity.

Why This Machine Matters

⚠️ Manual forming is repetitive and physically demanding.
⚠️ Excessive compression during hand forming can damage elasticity and reduce clamping force.
⚠️ Production output is inconsistent and dependent on operator skill and endurance.

🟠 With this machine:
✅ Controlled forming
✅ Consistent shaping quality
✅ Reliable production throughput across all shifts

Key Features

1. Stable High-Speed Forming

Pneumatic compression delivers precise and repeatable forming at ~5 seconds per snap band, compared to ~20 seconds manually.

2. Adjustable Compression Stroke

Compression depth can be finely controlled to avoid excessive flattening and maintain proper springback and clamping force.

3. Consistent U-Shape Geometry

Ensures uniform shaping that improves cell plate sealing stability during installation and operation.

4. Reduced Physical Workload

Minimizes repetitive manual force, helping operators maintain long-term performance without fatigue.

Benefits of the Snap Band Folding Machine

• 🟠 Faster Production Speed – Approx. 5 seconds per snap band, significantly faster than manual forming (~20 seconds)

  🟠 Reduced Labor Intensity – Minimizes repetitive pressing work and lowers operator fatigue

  🟠 Consistent U-Shape Forming – Uniform shaping improves sealing performance and installation stability on cell plates

  🟠 Elasticity Preservation – Controlled compression prevents over-flattening and maintains long-term clamping force

  🟠 Stable Output Across Shifts – Predictable production performance with less reliance on operator skill level

  🟠 Higher Manufacturing Competitiveness – Supports efficient, reliable, and scalable filter bag production

Technical Specifications

Application Purpose

This machine is used to create a stable U-shaped profile on the snap band, ensuring:

   🟠Secure clamping into the cell plate

   🟠Reliable sealing performance

   🟠Prevention of bag loosening and detachment

   🟠Long-term stability during pulse-jet cleaning cycles

Why Choose Our Snap Band Folding Machine?

Boost Your Production Efficiency and Stability

By standardizing a previously labor-intensive and repetitive operation, the Filter Bag Cuff-to-Snap Band Folding Machine helps manufacturers produce higher-quality filter bags with reduced operator workload and more stable batch performance — supporting a more efficient, reliable, and competitive production line.