Paint Pens
- Too Dark: Common with metallic paints due to flake orientation affecting light reflection.
- Won’t Flow: Check for dried paint around the valve or a dirty nib. Clean or replace as necessary.
- Flows Too Fast: If the paint is overly thin, contact for a replacement.
- Leaking Paint Pen: Check for correct usage and storage; might require a replacement if defective.
- Nib Issues: Clean with automotive lacquer thinner. Avoid common lacquers like those from hardware stores.
- Scrapes Off/Dissolves: Practice the “float” technique to avoid disturbing underlying paint.
- Paint Does Not Shine: Insufficient clearcoat or polishing may be the issue.
Brush Cap Bottles
- Paint Blob: Fast-drying paint can form blobs. Use thinning and temperature control techniques.
- Too Dark: Common issue with improper flake distribution in metallic paints.
- Poor or No Shine: Needs additional clearcoat or correct polishing technique.
Spray Cans and Own Spray Guns
- Color Issues: Ensure proper application techniques and paint matching.
- Won’t Dry: High humidity can extend drying times. Follow environment guidelines.
- Fish Eyes: Clean the surface properly to remove contaminants before painting.
- Peeling Paint: Check surface preparation and primer application.
- Powdery and Flakes Off: Indicates overly rapid drying due to high temperature.
- Does Not Shine: Additional clearcoat and correct polishing needed.
- Spray Problems: Use proper thinners and check spray equipment settings.
- Spider Veins: Apply paint closer to the surface and avoid high temperatures.
- Tape Lines: Remove tape carefully and blend edges properly.
- Whitish Streaks/Haze: Linked to high humidity; wait for optimal conditions.
- Fine Scratches in Clearcoat: Use finer polishing compound after clearcoat application.
Detailed Solutions for Common Issues
- Leaking Paint Pen: If thin and runny, it may be mixed too thinly. Request a replacement if persistent.
- Scraping or Dissolving Paint: Float the paint or clearcoat gently to avoid damaging the layer beneath.
- Flow Issues:
- Too Thick: If the paint pen doesn’t flow, it may need thinning or the ambient temperature is too high.
- Too Thin: Overly diluted paint requires shaking and possible replacement.
- Nib Maintenance: Ensure the nib is clean and moist for proper flow. Use only automotive lacquer thinner for cleaning.
- Blob Control in Brush Cap Bottles: Apply thin layers and use lacquer thinner to smooth out blobs.
- Metallic Paint Darkness: Due to flake orientation; better blending and spraying might be needed for a closer match.
- Shine Enhancement: Apply sufficient clearcoat and polish with appropriate compounds to enhance shine.
Troubleshooting Steps
- Identify the Issue: Use the descriptions to pinpoint the specific problem.
- Implement Corrective Measures: Follow the detailed solutions to rectify the issue.
- Preventative Measures: Learn proper application techniques to prevent future problems.