Most FDM print failures and quality complaints can be traced back to a handful of slicer settings. You do not need to understand every tab in your slicer — you need to understand the four knobs that matter most: layer height, wall count, infill and print speed. Get these right and your ANTINSKY PLA+ Filament 1.75mm (and PETG, ABS and TPU) will behave.
Layer Height: Resolution vs. Time
Layer height is the vertical thickness of each layer, typically 0.1-0.3 mm on a 0.4 mm nozzle.
- 0.12-0.16 mm — smooth surface, sharper details, slower.
- 0.20 mm — the everyday sweet spot for speed and quality.
- 0.28 mm — functional, fast prints where surface finish is secondary.
Walls (Perimeter Count)
Wall count strongly influences strength — often more than infill does. Two to four walls produce robust parts; objects that will take knocks benefit from 4+ walls. The right wall thickness also hides infill showing through the surface.
Infill: Percentage and Pattern
| Use Case | Infill | Pattern |
|---|---|---|
| Display / light parts | 10-15% | Gyroid / Grid |
| General use | 20-25% | Grid / Triangle |
| Functional / load-bearing | 35-60% | Tri-hexagon / Cubic |
Lightweight, low-infill parts print faster and use far less plastic — a big saving when spool prices matter.
Print Speed and Cooling
Slower speeds give cleaner overhangs and fewer ringing artefacts, while newer CoreXY machines handle high speed with flow calibration. Keep PLA around 40-80 mm/s for quality, and make sure part cooling is on — PLA needs cooling to fuse bridges and overhangs.
Matching Settings to Material
| Material | Nozzle Temp | Bed Temp | Cooling |
|---|---|---|---|
| PLA+ | 200-220°C | 40-60°C | Full |
| PETG | 230-250°C | 70-80°C | Low |
| ABS | 240-260°C | 90-110°C | None/Closed chamber |
| TPU | 220-240°C | 30-50°C | Low |
Start with the happy-medium preset above, print a small test cube, then adjust one variable at a time. Small, deliberate tweaks beat wild guessing every time. Author: Inno Uncle.