Print Bed & First Layer¶
Setting the Bed Temperature¶
Setting the correct bed temperature is crucial for ensuring good adhesion and preventing warping. Below are the recommended bed temperatures for different filament types:
PLA¶
- Bed Temperature: 50-60°C
- Notes: PLA generally adheres well to a heated bed. Use a bed temperature of 50°C for smaller prints and 60°C for larger prints to prevent warping.
ABS¶
- Bed Temperature: 80-110°C
- Notes: ABS requires a higher bed temperature to prevent warping. Use a bed temperature of 100°C for most prints. For very large prints, you may need to increase the bed temperature to 110°C.
PETG¶
- Bed Temperature: 70-90°C
- Notes: PETG adheres well to a heated bed. Use a bed temperature of 70°C for smaller prints and 90°C for larger prints to prevent warping.
TPU¶
- Bed Temperature: 30-60°C
- Notes: TPU is flexible and generally adheres well to a heated bed. Use a bed temperature of 30°C for smaller prints and 60°C for larger prints to prevent warping.
Setting the First Layer Height¶
The first layer height is critical for ensuring good adhesion and a successful print. Below are the recommended first layer heights for different filament types:
PLA¶
- First Layer Height: 0.2 mm
- Notes: A first layer height of 0.2 mm provides good adhesion and a smooth surface finish.
ABS¶
- First Layer Height: 0.2 mm
- Notes: A first layer height of 0.2 mm provides good adhesion and helps prevent warping.
PETG¶
- First Layer Height: 0.2 mm
- Notes: A first layer height of 0.2 mm provides good adhesion and a smooth surface finish.
TPU¶
- First Layer Height: 0.2 mm
- Notes: A first layer height of 0.2 mm provides good adhesion and a smooth surface finish.
Adhesion Techniques¶
Proper adhesion techniques are essential for preventing warping and ensuring a successful print. Below are some common adhesion techniques for different filament types:
PLA¶
- Blue Painter's Tape: Apply blue painter's tape to the print bed for good adhesion.
- Glue Stick: Apply a thin layer of glue stick to the print bed for additional adhesion.
- Hairspray: Apply a light coat of hairspray to the print bed for additional adhesion.
ABS¶
- ABS Slurry: Apply a thin layer of ABS slurry (a mixture of ABS and acetone) to the print bed for good adhesion.
- Kapton Tape: Apply Kapton tape to the print bed for good adhesion.
- Hairspray: Apply a light coat of hairspray to the print bed for additional adhesion.
PETG¶
- Blue Painter's Tape: Apply blue painter's tape to the print bed for good adhesion.
- Glue Stick: Apply a thin layer of glue stick to the print bed for additional adhesion.
- Hairspray: Apply a light coat of hairspray to the print bed for additional adhesion.
TPU¶
- Blue Painter's Tape: Apply blue painter's tape to the print bed for good adhesion.
- Glue Stick: Apply a thin layer of glue stick to the print bed for additional adhesion.
- Hairspray: Apply a light coat of hairspray to the print bed for additional adhesion.
Print Bed Surface¶
Choosing the right print bed surface is essential for ensuring good adhesion and a successful print. Below are some common print bed surfaces and their properties:
Glass¶
- Properties: Smooth, flat surface that provides good adhesion for most filaments.
- Notes: Use with a thin layer of glue stick or hairspray for additional adhesion.
PEI (Polyetherimide)¶
- Properties: Durable, heat-resistant surface that provides excellent adhesion for most filaments.
- Notes: Use with a thin layer of glue stick or hairspray for additional adhesion.
BuildTak¶
- Properties: Textured surface that provides good adhesion for most filaments.
- Notes: Use with a thin layer of glue stick or hairspray for additional adhesion.
Blue Painter's Tape¶
- Properties: Easy to apply and remove, provides good adhesion for most filaments.
- Notes: Use with a thin layer of glue stick or hairspray for additional adhesion.
Kapton Tape¶
- Properties: Heat-resistant surface that provides good adhesion for most filaments.
- Notes: Use with a thin layer of glue stick or hairspray for additional adhesion.