Precision Filter Welding Solution:
best results with : handheld fiber Laser Welding Technology
The Handheld fiber laser welding machine, with its three core advantages of
- high energy density,
- micron-level spot size, and
precise heat input control,
offers
- zero-contact,
- non-deformation precision welding for metal filter elements, including stainless steel and titanium alloys.
- It is perfectly suited for precision filter structures with aperture sizes above 0.1mm.
Technical Advantages Analysis
| Features | Value for Filter Element Welding |
|---|---|
| Ø0.1-0.5mm ultra-fine spot | Precisely avoids filter holes; controllable weld width prevents clogging of filter channels |
| Millisecond-level energy control | Heat-affected zone <0.1mm; prevents mesh wire melting and burn-through |
| Non-contact welding | No mechanical stress; protects fragile filter structures; increases yield by 40%+ |
| CCD visual positioning system | Automatically identifies filter edges; achieves precise seam alignment in multi-layer mesh welding (supports 0.05mm accuracy) |
Typical Application Scenarios
✅ Fuel filter metal mesh cores – Multi-layer stainless steel mesh ring seam sealing welding with high pressure resistance and no leakage
✅ Medical-grade titanium alloy filter elements – Biocompatible welds with no impurities, meeting GMP certification standards
✅ Chemical high-pressure filter cartridges – Airtight welding of 0.3mm ultra-thin mesh to flanges
✅ Microporous sintered filter element end caps – Dissimilar material welding between metal mesh and support rings
