Creality Print 7.3.2
New Features
Pre-flushing After Filament Changes
A new pre-flush volume setting helps address filament degradation on the i8. After changing filament, the printer extrudes thick lines onto the wipe tower using the specified volume of fresh filament. A value of 0 turns this feature off.
- Line spacing: At least 120%, or the configured wipe tower flush line spacing if higher.
- Printing speed: Calculated as follows:
Thick-line speed = Pre-flush length slowdown factor × Maximum volumetric speed ÷ Cross-sectional area
The base widths depend on nozzle diameter:
| Nozzle diameter | Thin-line base width | Thick-line base width |
|---|---|---|
| 0.2 mm | 0.25 mm | 0.5 mm |
| 0.4 mm | 0.5 mm | 1.0 mm |
| 0.6 mm | 0.75 mm | 1.2 mm |
| 0.8 mm | 1.0 mm | 1.4 mm |
Speed Control for Unsupported Solid Infill and Sloped-Surface Infill
New detection and speed controls help avoid fast printing over unsupported areas in narrow solid infill and sloped-surface infill, reducing the risk of failed prints.
Minimum Thickness for Color-Mixing Sublayers
The new Minimum Print Thickness setting limits how thin individual color sublayers can become when layer height is divided by color proportions. It aims to improve stability and reduce clogging during color-mixing and gradient printing.
Validate clogging improvements with your printer, filament, and print conditions.
Fixes
- Resolved a problem preventing online parameter updates from taking effect.
- Added temperature configuration for the low-temperature heat-enhancing build plate.