Ultrasonic Pleated Filter Welding Machine
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JSB Ultrasonic’s Pleated Filter Welding Machines are engineered for sealing pleated filter media into plastic end caps and housings — used across automotive, industrial, and HVAC filtration manufacturing. Ultrasonic welding produces a consistent, leak-proof seal around the full pleated filter perimeter without adhesives.
A hermetic seal is critical for filtration performance — any gap allows unfiltered air or fluid to bypass the filter media. Ultrasonic welding’s precise, repeatable energy control makes it well suited to this exacting sealing requirement.
What is a Ultrasonic Pleated Filter Welding Machine?
A pleated filter welding machine uses a shaped ultrasonic horn and fixture matched to the filter’s circular or oval geometry to weld the pleated media into its end cap or housing. High-frequency vibration melts the plastic interface around the full perimeter in a fraction of a second, fusing filter media and housing into a single, sealed unit as it cools under pressure.
Key Features
- Full-perimeter hermetic seal for filtration integrity
- Fast cycle time suited to high-volume filter production
- Consistent, repeatable seal quality reduces leak-test failures
- No adhesives — avoids contamination of filter media
- Fixture designed around your specific filter geometry
- Digital control for consistent weld parameters
Applications
Our ultrasonic pleated filter welding machines range is used across:
- Automotive oil and air filter manufacturing
- Industrial pleated filter cartridge sealing
- HVAC filter housing welding
- Fuel filter and hydraulic filter assembly
- Cabin air filter production
Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Type | Ultrasonic Pleated Filter Welding Machine |
| Frequency | 15kHz / 20kHz |
| Power Output | 1500W – 3000W |
| Weld Type | Full-Perimeter Circular/Oval Weld |
| Material Compatibility | PP, ABS, Nylon (filter end caps) |
| Control System | Digital / PLC Based Control |
| Warranty | 1 Year |
Why Choose JSB Ultrasonic?
JSB Ultrasonic designs fixtures and welding parameters specifically around your filter’s geometry to ensure a consistent, leak-free seal across the full production run — critical for filtration products where even a small gap causes a failed unit.
Frequently Asked Questions
Can this machine guarantee a leak-proof seal?
When properly tuned for your filter geometry and material, ultrasonic welding produces a consistent, hermetic seal suitable for filtration products.
Can you design a fixture for our specific filter shape?
Yes, we design fixtures and horns matched to your exact filter housing geometry — round, oval, or custom shapes.
What filter materials can be welded?
Common filter housing plastics including PP, ABS, and Nylon can be ultrasonically welded.
Do you provide installation and training?
Yes, installation support and operator training are included so you can get the machine running correctly from day one.
Do you offer customization?
Yes, our engineers can review your part or application and recommend a customized fixture, horn, or configuration.
What after-sales support is available?
We provide spare parts, preventive maintenance guidance, and remote or on-site troubleshooting support for the life of the machine.
Buy Ultrasonic Pleated Filter Welding Machine in India
We supply ultrasonic pleated filter welding machines to manufacturers in Delhi, Noida, Gurgaon, Faridabad, Bengaluru, Chennai, Sonipat, and across India, with export support internationally. Contact JSB Ultrasonic for a machine recommendation and quote tailored to your application.
