Product Introduction
Types of Composite Laser Cutting Machines
Benefits of Laser Cutting Composite
Precise, Fray-Free Edges
CO2 lasers deliver smooth, sealed edges on composite materials without causing fraying, chipping, or delamination. This eliminates the need for post-processing and ensures high-quality, production-ready parts with tight tolerances and a clean finish.
Non-Contact, Stress-Free Cutting
Laser cutting applies no physical force, avoiding distortion, cracking, or material deformation. This is especially important for layered or brittle composites where traditional cutting can compromise structural integrity or introduce surface damage.
High Design Flexibility
CO2 lasers can process intricate patterns, tight contours, and complex geometries directly from digital files—perfect for prototyping, customization, or nested part layouts with no need for dies, molds, or mechanical adjustments.
No Tool Wear or Blade Changes
Because the laser beam doesn’t make physical contact, there’s no tool wear or sharpening required. This reduces downtime, eliminates tool-related inconsistencies, and maintains consistent cut quality over long production runs.
Cleaner Work Environment
With proper fume extraction, CO2 laser cutting systems produce minimal debris or dust compared to mechanical methods. This helps keep work areas cleaner and reduces airborne particles that can affect sensitive components or equipment.
Compatible with Diverse Composites
CO2 lasers can cut non-metallic composites such as FRP, GFRP, carbon-reinforced polymers, epoxy resins, phenolics, and polymer laminates. This makes them suitable for a wide range of industrial and engineering applications.
Compatible Composite Materials
- Fiberglass Reinforced Plastic
- Glass Fiber Reinforced Polymer
- Carbon Fiber Reinforced Polymer
- Epoxy Resin Composites
- Phenolic Resin Sheets
- Paper Phenolic Laminates
- Cotton Phenolic Laminates
- Fabric-Based Laminates
- Thermoplastic Composites
- Thermoset Composites
- Foam Core Composites
- Polymer Foam Composites
- Honeycomb Polymer Panels
- Polypropylene Composites
- Polyethylene Composites
- ABS/Polycarbonate Blends
- Wood-Plastic Composites
- Vinyl Ester Composites
- Resin-Impregnated Fabrics
- Composite Gasket Materials
- Silicone/Fiberglass Laminates Sheets
- Kevlar-Fabric Composites
- Nylon-Reinforced Composites
- Acrylic Composites Sheets
- PET-G Based Composites
- Teflon-Filled Composites
- PVC-Free Composites Panels
- Recycled Composites Board
- Reconstituted Composite Sheets
- Laminate Floor Composites
- Compressed Fiberboard
- Cardboard Composites
- Cork-Rubber Composites
- Textile-Laminated Composites
- Nonwoven Composite Sheets
- Insulation Board Composites
- Composite Foam board
- Industrial Paper Laminates
- FR-grade Composite Panels
- Phenolic Resin Boards
Application of Composite Laser Cutting Machines
Customer Testimonials
Comparison VS Other Cutting Technologies
| Feature | Laser Cutting | Screen Printing | Pad Printing | Digital Printing |
|---|---|---|---|---|
| Cutting Capability | Yes – precise, clean cutting of composites | No | No | No |
| Engraving Capability | Yes – surface and deep marking possible | No | No | No |
| Material Contact | No – non-contact process | Yes – direct screen contact | Yes – direct pad contact | No – non-contact |
| Tool Wear | None – no physical blades or dies | Yes – screens wear over time | Yes – pads degrade with use | None – no mechanical tools |
| Edge Quality | Smooth, sealed edges on most composites | Not applicable | Not applicable | Not applicable |
| Detail Resolution | High – fine lines and complex shapes | Medium – limited by screen mesh | Medium – limited by pad detail | High – crisp image quality |
| Durability of Mark | Permanent marking or cutting | May fade, crack, or wear | May rub off over time | May scratch or fade |
| Color Capability | No – monochrome engraving only | Full color with setup | Limited spot colors | Full CMYK color |
| Cutting & Marking Combo | Yes – cut and engrave in one operation | No – separate process | No – marking only | No – printing only |
| Setup Time | Short – no tooling required | Long – screen and frame prep | Long – pad and cliché setup | Moderate – digital file prep |
| Speed (Short Runs) | Fast and efficient | Slow – setup not ideal for low volume | Slower for small batches | Fast – good for short runs |
| Speed (Mass Production) | High-speed with automation options | Fast – efficient for large runs | Efficient for repetitive prints | Fast – depending on print technology |
| Design Flexibility | Unlimited – any shape or pattern from a file | Limited by stencil complexity | Limited to pad shape | High – supports digital variations |
| Surface Suitability | Works on flat, curved, and textured composites | Flat surfaces only | Small, curved objects | Flat, treated surfaces preferred |
| Environmental Impact | Low waste; fumes require filtration | Ink waste, chemical cleanup | Ink waste, pad disposal | Cartridge and solvent waste |
Why Choose Us
Advanced Technology
Our laser cutting machines feature high-speed, precision cutting with the latest laser technology, ensuring smooth edges, minimal waste, and superior efficiency across various materials and thicknesses.
Reliable Quality
Each machine undergoes rigorous quality control and durability testing to ensure long-term stability, low maintenance, and consistent high performance, even under demanding industrial conditions.
Comprehensive Support
We provide full technical support, including installation guidance, operator training, and after-sales service, ensuring smooth machine operation and minimal downtime for your business.
Cost-Effective Solutions
Our machines offer high performance at competitive prices, with customizable options to fit different production needs, helping businesses maximize their investment without compromising on quality.
Related Resources

Is Laser Cutting Fume Toxic
This article explains what laser cutting fumes are, how they form, their health and environmental risks, and the safety measures needed for proper fume control and extraction.

Laser Cutting Machine Nozzle Guide
This article is a comprehensive guide explaining laser cutting machine nozzles – their types, functions, materials, maintenance, and best practices for achieving precise, efficient cutting results.

Does Laser Cutting Use Gases
This article explains the role of assist gases in laser cutting, outlining how oxygen, nitrogen, and air influence cutting performance, quality, and material compatibility.

How Do I Choose Laser Cutting Machine Manufacturers
This article explains how to choose laser cutting machine manufacturers by assessing service networks, spare parts, software, compliance, training, stability, and overall partnership value.
Frequently Asked Questions
Does Laser Cutting Alter The Mechanical Properties Of The Composite?
- Reduced Strength at the Edge: Resin burn-off or fiber breakage can reduce tensile or shear strength locally.
- Delamination: Excess heat can cause layers to separate, especially in laminated composites.
- Brittleness Increase: Some thermoset resin systems may become more brittle when overheated.
- Resin Recast: In thermoplastic composites, melted resin may resolidify unevenly, creating stiff spots or stress risers.
Does Laser Cutting Cause Heat Damage To Composites?
- How Heat Damage Occurs: Laser cutting relies on concentrated energy that rapidly vaporizes material at the cut line. In composites, the resin often absorbs heat faster than the fibers, causing:
- Resin Charring or Burning: Especially in thermoset resins, which can degrade rather than melt.
- Fiber Degradation: High heat can embrittle glass fibers or weaken carbon fibers at the edges.
- Delamination: Heat can cause the resin to soften and separate from the fiber layers.
- Surface Discoloration: Visible charring or whitening depending on resin and fiber type.
- Composite Type Sensitivity
- CFRP (Carbon Fiber Reinforced Polymer): Cuts cleanly but is prone to resin burn-off and slight fiber edge fraying.
- GFRP (Glass Fiber Reinforced Polymer): Susceptible to microcracking and fiber embrittlement from heat exposure.
- Thermoplastic Composites: Can be more heat-tolerant but may suffer from localized melting or shrinkage.
- Honeycomb and Sandwich Panels: Core materials like foam or aluminum can be damaged if heat spreads too deeply.
- Factors Affecting Heat Damage
- Laser Power: Excessive power increases HAZ size and risk of burning.
- Cutting Speed: Slow speeds allow heat to build up, deepening thermal effects.
- Material Thickness: Thicker composites require more energy, raising heat damage potential.
- Focus Position: Incorrect focus can cause wider heat spread and rougher edges.
- Reducing Heat Damage
- Use the lowest power that still produces a full cut.
- Increase cutting speed to limit heat dwell time.
- Use air assist or inert gas to cool the cutting zone.
- Consider multiple low-power passes instead of a single high-power cut.
How Does Laser Power Affect Composite Cutting Quality?
- Low Laser Power
- The laser may not fully penetrate the material, leaving uncut fibers or resin.
- Edges may appear rough and fibrous, requiring additional finishing.
- Multiple passes may be necessary, which increases the heat-affected zone (HAZ) and can still degrade cut quality.
- Cutting speed must be slowed significantly, reducing productivity.
- Optimal Laser Power
- Smooth, consistent edges with minimal fraying or delamination.
- Controlled heat application, limiting resin charring and fiber damage.
- Minimal kerf taper, maintaining dimensional accuracy.
- Higher cutting speeds without sacrificing precision.
- Excessive Laser Power
- The resin may overheat, char, or vaporize unevenly, leaving brittle or discolored edges.
- Fibers may be damaged, embrittled, or burned away at the cut line.
- The HAZ increases, which can weaken edge strength.
- Delamination risk rises due to sudden thermal expansion between layers.
What Is The Available Laser Power Range For Composite Laser Cutting Machines?
What Is The Price Range For Composite Laser Cutting Machines?
What Fumes Are Generated When Laser Cutting Composites?
How Can I Prevent Burn Marks On Composite Edges When Laser Cutting?
- Laser Parameter Optimization
- Power and Speed Balance: Set the lowest power that still cuts cleanly, and combine it with higher cutting speeds. Reducing beam dwell time minimizes heat buildup.
- Multiple Pass Technique: For thicker composites, perform multiple faster, low-power passes rather than one slow, high-power pass.
- Beam Focus Adjustment: Slightly defocus the laser (0.5–1 mm) to spread heat over a wider area, reducing the likelihood of resin scorching.
- Test Cuts: Every composite behaves differently; run small trials to find the sweet spot before full-scale cutting.
- Air Assist and Gas Choice
- High-Pressure Air Assist: Direct a strong airflow into the cut line to remove vaporized resin and dust before they settle and burn onto the edges.
- Nitrogen Assist: Using nitrogen instead of air can further reduce oxidation and scorching, producing cleaner edges.
- Nozzle Alignment: Ensure the assist gas stream is perfectly aligned with the cut path for consistent debris removal.
- Surface and Edge Protection
- Masking Film or Transfer Tape: Apply low-tack tape to both sides of the composite to capture smoke particles before they contact the surface.
- Sacrificial Backing Board: Place a clean acrylic, MDF, or cardboard sheet beneath the workpiece to absorb excess heat and prevent underside marking.
- Material Considerations
- Resin Type: Polyester or phenolic resins generally resist burning better than epoxy-based composites.
- Pigment and Color: Lighter-colored composites reflect more laser energy and are less prone to charring than dark-pigmented materials.
- Post-Cut Cleanup
- Isopropyl Alcohol Wipe: Removes light residue and restores a clean finish.
- Fine-Grit Sanding: For tougher marks, light sanding smooths edges without damaging the composite structure.
How To Extend The Lifespan Of Composite Laser Cutting Machines?
- Maintain Optics and Beam Delivery
- Lens and Mirror Cleaning: Clean daily (or more often for heavy composite work) using approved lens wipes and solvents. Resin vapors can quickly cloud optics and reduce cutting power.
- Check for Scratches or Burns: Damaged optics degrade beam quality and should be replaced immediately.
- Correct Focus: Regularly calibrate and verify the beam focus to prevent overworking the laser source.
- Manage Dust and Fume Extraction
- High-Efficiency Filtration: Use HEPA or activated carbon filters to trap fine composite dust and resin fumes.
- Routine Filter Changes: Don’t wait for airflow to drop—replace filters on schedule to prevent backflow of particles.
- Dedicated Extraction for Composites: If possible, separate composite cutting from other materials to avoid cross-contamination and filter overload.
- Protect Motion Systems
- Linear Rail and Bearing Lubrication: Composites shed abrasive particles that can grind into rails; clean and lubricate them regularly.
- Seal and Shield Moving Parts: Install dust guards or bellows around sensitive areas to keep particulate matter out.
- Check Belt and Gear Tension: Excess wear or looseness can cause cutting inaccuracies.
- Control the Cutting Environment
- Stable Temperature and Humidity: Prevent condensation on optics and electronics by keeping conditions stable.
- Clean Workspace: Sweep and vacuum around the machine daily to reduce airborne dust that can settle inside.
- Avoid Overheating: Ensure proper cooling of the laser tube or source, checking coolant levels and quality.
- Operate Within Design Limits
- Avoid Overpowering: Consistently running at maximum power accelerates tube wear.
- Match Settings to Material: Using optimized cutting parameters for composites reduces strain on optics, motion parts, and filters.
- Warm-Up and Cool-Down Cycles: Let the machine stabilize before high-load cutting and allow cooldown before shutdown.
- Perform Regular Preventive Maintenance
- Scheduled Inspections: Check alignment, belts, lubrication, and filters at set intervals.
- Software and Firmware Updates: Keep systems up to date for improved performance and safety features.
- Professional Servicing: Annual or semi-annual tune-ups by qualified technicians catch small issues before they become major problems.



