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Zero Delamination Burr-Free Cold Laser Cutter for Sealing Gaskets
Chanxan high-precision picosecond laser cutting machine is specially designed for carbon fiber gaskets and fiber-reinforced composite sealing components. It adopts ultra-short pulse cold ablation technology that breaks molecular bonds directly without thermal melting, effectively avoiding interlayer delamination, fiber fraying and edge burrs. With coaxial CCD vision positioning of ±1μm accuracy, it achieves Ra < 0.1μm edge roughness and < 2μm minimal heat-affected zone, eliminating secondary deburring processes. It is widely used in automotive, aerospace, semiconductor packaging and new energy industries for high-yield mass production of precision sealing components.
Zero Delamination · Burr-Free Edge · Minimal HAZ for High-Yield Sealing Component Production
Cross-Section SEM Micrographs at 500x Magnification
Thermomechanical matrix fracture
✖Heavy Burrs & Fiber Fraying
✖Interlayer Delamination
✖> 80 μm HAZ Thermal Damage
✖Mandatory Post-Grinding
Direct bond rupture via ultra-short pulses
✔Clean Smooth Edge Integrity
✔No Fiber Pull-out Damage
✔Thermal Disruption < 2 μm
✔Zero Post-Processing
Industrial-Grade Hardware Built for Continuous Production
< 10 ps pulse eliminates thermal damage on layered composites.
±1 μm fiducial lock for precision custom gasket outlines.
Isolates vibration for stable micron-level accuracy.
Up to 3000 mm/s speed for mass production.
Validated Cutting Capabilities for High-Tolerance Applications
Calibrated Diagnostic Parameters (Verified via Laser Interferometer)
Industrial Nd:YVO4 Cold Laser Engine
Full-Travel Laser Scale Calibrated
Dynamic Linear Servo Drive Vector
Tested on Carbon Fiber Structural Sheet
Custom Vacuum Platen Configurable
Telecentric F-theta Optical Lens System
Engineered for High-Reliability Critical Environments
Engine gaskets, fuel cell seals, turbo flanges.
Wing structure seals, instrument gaskets, heat shields.
Wafer sockets, cleanroom heat spreaders, trays.
Battery pack seals, thermal barriers, busbar insulation.
Direct Answers from Process Engineering
No. Cold ablation avoids thermal damage and fiber pull-out. Ultra-short pulse energy deposits faster than thermal relaxation, resulting in clean sublimation.
Up to 3 mm for carbon fiber gaskets. Multi-pass focal shifting maintains straight sidewalls with kerf taper under 0.5°.
Yes, with in-house R&D and production. Gantry, motion control and custom interfaces are built in our ISO 9001 facility.
12 months warranty with lifetime technical support. On-site maintenance and 24/7 remote diagnostics available globally.
APPLICATION LABORATORY
Send your CAD drawings and material samples for feasibility assessment and formal quotation.
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