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Update print settings #37

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116 changes: 88 additions & 28 deletions help/dactyl_print.md
Original file line number Diff line number Diff line change
Expand Up @@ -24,11 +24,94 @@
- PLA is easiest to print.
- Plastics with patterns in it works best - eg. Prusament Galaxy or Fillamentum Extrafill.

# Quality settings

From personal experience, **0.15mm** is a good **layer height**. Going lower than that doesn't show an increase in visual quality and adds a long time to the print.

Printing with a **0.4mm nozzle** is recommended over a 0.6, as larger nozzles leave more visible lines on the flat curves of the keyboard. The difference is very visible.
# Print settings

## Temperature

Printing at lower temperatures makes the plastic more matte rather than glossy. We recommend 195 to 210C for PLA, depending on your plastic.

## For Prusa printers

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If you are using a prusa printer, print in:

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- 0.15mm structural profile
- supports on build plate only
- support type: grid (important!)
- nozzle temperature: 200 for MK3, MK3.5, MK4. 210 for MK4S

## For other printers

The following settings were tested on a BambuLabs A1 Mini and worked well.

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They were worked from the `0.16mm High Quality` profile in Bambu Studio.

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**Filament settings:**

| Description | Value |
| -------------------------- | ----------------------------- |
| No cooling for the first | 1 layer |
| Min fan speed threshold | 65% fan speed, 75s layer time |
| Max fan speed threshold | 80% fan speed, 6s layer time |
| Auxiliary part cooling fan | 80% |
| Cooling overhang threshold | 0% |
| Keep fan always on | true |
| Min print speed | 20 |
| Bed temperature | 65 |
| Nozzle temperature | 210 |

**Quality setings:**

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| Description | Value |
| --------------------- | ----- |
| Brim type | None |
| Layer height | 0.15 |
| Initial layer height | 0.15 |
| Line width: support | 0.36 |
| Sparse infill density | 30% |
| Wall loops | 4 |

**Acceleration settings:**

| Description | Value |
| --------------- | ----- |
| Normal printing | 2000 |


**Speed settings:**

| Description | Value |
| ------------------------- | ----- |
| Gap infill | 120 |
| Inner wall | 60 |
| Internal solid infill | 120 |
| Outer wall | 25 |
| Overhang speed (10%, 25%) | 30 |
| Overhang speed (25%, 50%) | 25 |
| Sparse infill | 120 |
| Support interface | 50 |
| Support | 120 |
| Top surface | 80 |
| Initial layer infill | 60 |
| Initial layer | 30 |


**Support settings:**

| Description | Value |
| -------------------------------- | ----------- |
| Enable support | true |
| On build plate only | true |
| Remove small overhangs | false |
| Style | Grid |
| Threshold angle | 50 |
| Independent support layer height | false |
| Initial layer expansion | 8 |
| Base pattern | Rectilinear |
| Bottom Z distance | 0.17 |
| Bottom interface layers | 0 |
| Top interface spacing | 0.2 |
| Top interface layers | 5 |
| Support/object xy distance | 1 |
| Top Z distance | 0.17 |

# Bed adhesion

Expand All @@ -41,26 +124,3 @@
- Use glue - paper glue or wood glue diluted with water works well
- Disable the parts fan for the first layer
- Make sure your bed is leveled correctly

# Supports

Here's what we found works best for me in prusaslicer:

**General settings:**
- 75% XY separation
- 0.1-0.25mm Z distance
- 3-4 layer interface*
- 100% fan speed (except for 1st layer)
- 0.2mm interface spacing

*If your printer has good cooling, you may go to 1 or 0 layer interface to save print time

**For Scylla / Charybdis :**
- tree / organic supports

**For Skeletyl / Charybdis Nano :**
- 2-3mm rectilinear pattern




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