PLA Lithophane Profile for orcaSlicer

This profile is designed specifically for 3D printing lithophanes using PLA filament with orcaSlicer. It is ideal for makers and engineers seeking ultra-fine detail and consistent results in photo-based prints. The settings prioritize image clarity, structural strength, and reliable light transmission, making it well-suited for anyone aiming to produce crisp, high-quality lithophanes.

Why This Profile Works

The profile is tuned for lithophanes by combining very slow print speeds, solid 100% infill, and thick 1.2mm walls. These choices ensure that each layer is precisely deposited, maximizing detail and minimizing artifacts. Printing vertically further enhances sharpness and light diffusion, while the use of white or natural PLA optimizes translucency for the best visual effect.

Recommended Use Cases

• Lithophanes and photo-based 3D prints
• Decorative light panels
• Custom night lights
• Personalized gifts featuring images

Key Settings Explained

The most impactful settings in this profile are:

• Ultra-Fine Layer Height: Layers as thin as 0.08mm capture subtle image gradients, resulting in smooth transitions and high-resolution detail.
• 100% Infill: Solid infill ensures even light transmission through the print, which is critical for lithophane clarity and contrast.
• Thick Walls (1.2mm, 4+ perimeters): Multiple wall loops provide structural integrity and help maintain consistent thickness, which is essential for accurate image rendering.
• Very Slow Print Speeds: Reduced speeds (as low as 15-25mm/s) minimize vibrations and layer misalignment, further improving image sharpness.
• Brim Adhesion: A brim helps secure the tall, thin print to the bed, reducing the risk of warping or detachment during printing.
• No Supports: Lithophanes are printed vertically without supports to avoid surface blemishes and preserve image quality.

Frequently Asked Questions

• Do I need to use white PLA for lithophanes?White or natural PLA is recommended for the best light diffusion and image clarity, but other light colors can work with reduced contrast.
• Why print lithophanes vertically?Vertical orientation preserves fine image details and ensures consistent light transmission across the print.
• Can I use this profile for other types of prints?This profile is optimized for lithophanes and may not be suitable for general-purpose prints due to its slow speeds and solid infill.
• Is bed adhesion a concern with tall, thin lithophanes?Yes, using a brim is important to prevent warping or detachment during printing.
• What slicer version is this profile for?This profile is tuned for orcaSlicer version 3.0.0.0.

Put This Profile to Work

The best way to test a slicer profile is with the right model. Check out Train Model — a great match for PLA and a solid way to dial in these settings straight out of the box.