Small Gap

Hey everyone,
I’ve hit a wall trying to make Creality Print fill small triangular gaps between infill and perimeters in multicolored prints when slicing in the preview on my K2 Plus.

I’ve already tried:

  • Adjusting all line widths (walls, infill, gap infill, top/bottom)

  • Increasing infill/perimeter overlap up to 35 %

  • Playing with extrusion flow (which closes the gap but ruins dimensional accuracy)

  • Searching for “Detect thin walls” and “Fill gaps” — they show up in the search box but aren’t editable anywhere in the UI

Does anyone know:

  • Whether Creality Print actually supports true gap fill or thin-wall extrusion like OrcaSlicer/PrusaSlicer do?

  • Or if there’s a hidden JSON flag or profile parameter to enable it?

I can’t seem to make the slicer generate that missing line without brute-forcing flow rate, which I’d rather avoid.

Thanks in advance — any K1/K2 slicer gurus who’ve solved this, please chime in!

Here before slicing:

{

"accel_to_decel_factor": "50%",

"base_id": "GP004",

"bottom_solid_infill_flow_ratio": "1.05",

"bottom_surface_pattern": "monotonicline",

"brim_object_gap": "0.1",

"brim_type": "no_brim",

"default_jerk": "9",

"elefant_foot_compensation": "0",

"enable_arc_fitting": "0",

"from": "User",

"gap_fill_target": "nowhere",

"gap_infill_speed": "100",

"infill_jerk": "12",

"infill_wall_overlap": "15%",

"inherits": "0.20mm Standard @Creality K2 Plus 0.4 nozzle",

"initial_layer_infill_speed": "100",

"initial_layer_jerk": "9",

"inner_wall_jerk": "7",

"internal_solid_infill_pattern": "monotonicline",

"internal_solid_infill_speed": "125",

"ironing_angle": "-1",

"is_custom_defined": "0",

"name": "LightBoxes",

"only_one_wall_first_layer": "1",

"outer_wall_jerk": "7",

"prime_volume": "50",

"print_settings_id": "LightBoxes",

"reduce_crossing_wall": "1",

"reduce_infill_retraction": "0",

"slowdown_for_curled_perimeters": "1",

"small_area_infill_flow_compensation": "1",

"small_perimeter_speed": "25%",

"sparse_infill_pattern": "crosshatch",

"sparse_infill_speed": "150",

"support_base_pattern": "default",

"support_line_width": "0.4",

"top_bottom_infill_wall_overlap": "15%",

"top_surface_jerk": "7",

"top_surface_speed": "100",

"travel_jerk": "10",

"tree_support_wall_count": "1",

"version": "3.0.0.0",

"wall_generator": "arachne",

"wall_transition_angle": "50",

"wall_transition_filter_deviation": "30%"

}

@zinK0 “Detect Thin Walls” in the UI

I haven’t played with these settings (also in the walls menu) but they might help:
”Sparse Infill Anchor Length” I use 200%
”Apply Gap Fill = Everywhere”

Under “Advanced”, “Detect narrow internal solid infill”

Also, remember the screen render is simplified geometry. It is not what you get in the real world, which begs the question, “what do these gaps look like when printed?”.

@gozmon Thank you so much for looking into this and offering your advice! I had actually tried using that setting in my custom parameter file. When I searched for it, the parameter appeared in the results, but clicking on it didn’t highlight it as usual, and I couldn’t find it anywhere in the menu. I thought it might have been removed in the latest update, but I just realized that when I search for it while a default system preset is selected, it shows up correctly. Strange behavior — but I guess a picture is worth a thousand words!

Here’s my preset file where that option is missing:

I don’t know how that happened but anyway, I am going to recreate my parameter file cloning a standard preset and will share the result with you.

By the way, this is a close-up photo — sorry about the quality; it was tricky to hold the print and take the picture at the same time. You can still clearly see the gap, though. This is how it appears on the printed object. For context, it’s part of a lightbox, so the gap lets light shine through — which is not what I want.

1 Like

Ok, so the “Detect Thin Walls” option is only available when using the Classic Wall Generator — that’s why I couldn’t see it in my profile while using Arachne.

I’ve now switched to Classic and enabled “Detect Thin Walls.”
Here’s what I’m currently testing with:

  • Sparse Infill Anchor Length: 400% (also tried 200%, no difference)

  • Apply Gap Fill: Everywhere

  • Under Advanced: “Detect narrow internal solid infill” enabled

In the slicer preview, I notice a difference when reducing the outer wall line width, and also that orientation seems to influence how these micro-gaps get filled — depending on the angle, some of them actually close better.

@CREALITY One small UX note: I really wish the slicer would show disabled settings instead of hiding them, with a short explanation of why they’re unavailable. I spent quite a while trying to figure out why that option wasn’t showing up at all — it would save a lot of confusion!

I am printing the model now, will get back to you with the results.
Here are my current settings:

:receipt: Creality Print LightBoxes__ Profile

:puzzle_piece: Section: Quality

Layer Height

  • Layer height: 0.2 mm

  • First layer height: 0.2 mm

Line Width

  • Default: 0.42 mm or %

  • First layer: 0.5 mm or %

  • Outer wall: 0.25 mm or %

  • Inner wall: 0.45 mm or %

  • Top surface: 0.42 mm or %

  • Sparse infill: 0.45 mm or %

  • Internal solid infill: 0.42 mm or %

  • Support: 0.4 mm or %

Seam

  • Seam position: Aligned

  • Staggered inner seams: Off

  • Seam gap: 10%

  • Scarf joint seam (beta): None

  • Role base wipe speed: On

  • Wipe speed: 80 mm/s or %

  • Wipe on loops: Off

  • Wipe before external loop: On

Precision

  • Slice gap closing radius: 0.049 mm

  • Resolution: 0.012 mm

  • Arc fitting: Off

  • X–Y hole compensation: 0 mm

  • X–Y contour compensation: 0 mm

  • Elephant foot compensation: 0 mm

  • Precise wall: Off

  • Convert holes to polyholes: Off

  • Precise Z height: Off

Ironing

  • Ironing type: No ironing

Wall Generator

  • Wall generator: Classic

Walls and Surfaces

  • Walls printing order: Inner/Outer

  • Print infill first: Off

  • Wall loop direction: Auto

  • Top surface flow ratio: 1.0

  • Bottom surface flow ratio: 1.05

  • Only one wall on top surfaces: On

  • One wall threshold: 300%

  • Only one wall on first layer: On

  • Avoid crossing walls: On

  • Avoid crossing walls – Max detour length: 0 mm or %

  • Small area flow compensation (beta): On

  • Flow Compensation Model:

    0,0;
    0.2,0.4444;
    0.4,0.6145;
    0.6,0.7059;
    0.8,0.7619;
    1.5,0.8571;
    2.0,0.8889;
    3.0,0.9231;
    5.0,0.9520;
    
    

Bridging

  • Bridge flow ratio: 1

  • Internal bridge flow ratio: 1

  • Bridge density: 100%

  • Thick bridges: Off

  • Thick internal bridges: On

  • Don’t filter out small internal bridges (beta): Disabled

  • Bridge counterbore holes: None

Overhangs

  • Detect overhang walls: On

  • Make overhangs printable: Off

  • Extra perimeters on overhangs: Off

  • Reverse on odd: Off

  • Overhang optimization (beta): Off


:brick: Section: Strength

Walls

  • Wall loops: 2

  • Alternate extra wall: Off

  • Detect thin walls: On

Top/Bottom Shells

  • Top surface pattern: Monotonic lines

  • Top shell layers: 5 layers

  • Top shell thickness: 0.8 mm

  • Bottom surface pattern: Monotonic lines

  • Bottom shell layers: 3 layers

  • Bottom shell thickness: 0 mm

  • Top/Bottom solid infill/wall overlap: 15%

Infill

  • Sparse infill density: 15%

  • AI infill: Off

  • Sparse infill pattern: CrossHatch

  • Sparse infill anchor length: 400% mm or %

  • Maximum infill anchor length: 20 mm or %

  • Internal solid infill pattern: Monotonic lines

  • Apply gap fill: Everywhere

  • Filter out tiny gaps: 0 mm

  • Infill/wall overlap: 15%

  • Anchor solid infill by X mm: 0 mm or %

Advanced

  • Sparse infill direction: 45°

  • Solid infill direction: 45°

  • Rotate solid infill direction: On

  • Bridge infill direction:

  • Minimum sparse infill threshold: 15 mm²

  • Infill combination: Off

  • Detect narrow internal solid infill: On

  • Ensure vertical shell thickness: All


:high_voltage: Section: Speed

First Layer Speed

  • First layer: 60 mm/s

  • First layer infill: 105 mm/s

  • Initial layer travel speed: 100% mm/s or %

  • Top interface layers: 0

Other Layers Speed

  • Outer wall: 80 mm/s

  • Inner wall: 150 mm/s

  • Small perimeters: 25%

  • Small perimeters threshold: 0 mm

  • Sparse infill: 150 mm/s

  • Internal solid infill: 125 mm/s

  • Top surface: 100 mm/s

  • Gap infill: 100 mm/s

Overhang Speed

  • Slow down for overhangs: On

  • Classic mode: Off

  • Slow down for curled perimeters: On

  • Overhang speed map:

    • 0 mm/s or % (10%, 25%)

    • 50 mm/s or % [25%, 50%]

    • 30 mm/s or % [50%, 75%]

    • 10 mm/s or % [75%, 100%]

  • Bridge: 50 mm/s (External)

  • Internal bridge: 150%

Travel Speed

  • Travel: 500 mm/s

Acceleration

  • Normal printing: 8000 mm/s²

  • Outer wall: 5000 mm/s²

  • Inner wall: 5000 mm/s²

  • Bridge: 50% mm/s² or %

  • Sparse infill: 100% mm/s² or %

  • Internal solid infill: 100% mm/s² or %

  • First layer: 500 mm/s²

  • Top surface: 2000 mm/s²

  • Travel: 8000 mm/s²

  • Accel to decel: 50%

Jerk (XY)

  • Default: 8 mm/s

  • Outer wall: 8 mm/s

  • Inner wall: 8 mm/s

  • Infill: 8 mm/s

  • Top surface: 8 mm/s

  • First layer: 8 mm/s

  • Travel: 8 mm/s

Advanced

  • Extrusion rate smoothing: 0 mm³/s²

  • Weight limit speed & acceleration: Set

  • Height limit speed & acceleration: Set


:toolbox: Section: Supports

  • All support options: Disabled for this preset

:artist_palette: Section: Multifilament

Prime Tower

  • Enable: On

  • Width: 40 mm

  • Prime volume: 50 mm³

  • Brim width: 3 mm

  • Prime tower rotation angle:

  • Prime tower enhance type: Chamfer

  • Extra flow for purging: 100%

  • No sparse layers (beta): Off

Flush Options

  • Flush into objects’ infill: Off

  • Flush into objects’ support: On

Advanced

  • Use beam interlocking: Off

  • Maximum width of segmented region: 0 mm

  • Interlocking depth of segmented region: 0 mm


:gear: Section: Others

Skirt

  • Skirt type: Combined

  • Skirt loops: 0

  • Skirt minimum extrusion length: 0 mm

  • Skirt distance: 2 mm

  • Skirt height: 1 layer

  • Skirt speed: 50 mm/s

  • Draft shield: Disabled

Brim

  • Brim type: No-brim

  • Brim width: 5 mm

  • Brim-object gap: 0.3 mm

Special Mode

  • Slicing mode: Regular

  • Print sequence: By layer

  • Intra-layer order: Default

  • Spiral vase: Off

  • Ignore inner color: Off

  • Timelapse: Traditional

  • Fuzzy skin: None

G-code Output

  • Reduce infill retraction: Off

  • Verbose G-code: Off

  • Label objects: Off

  • Exclude objects: On

  • Filename format:

    {input_filename_base}_{filament_type[initial_tool]}_{print_time}.gcode
    
    

Post-processing Scripts

  • (empty)

Notes

  • (empty)

Filament Profiles

:artist_palette: Filament Profile: PLA+_DarkYellow (eSUN)

Basic Information

  • Type: PLA

  • Vendor: eSUN

  • Soluble filament: No

  • Filament for supports: No

  • Required nozzle HRC: 0

  • Default color: Yellow (#FFFF00)

  • Diameter: 1.75 mm

  • Flow ratio: 0.9765

  • Enable pressure advance: :white_check_mark:

  • Pressure advance: 0.056

  • Density: 1.23 g/cm³

  • Shrinkage (XY / Z): 100% / 100%

  • Price: 20 money/kg

  • Softening temperature: 53 °C

  • Idle temperature: 0 °C


Temperature Settings

  • Recommended nozzle temp: 205 – 215 °C

  • Chamber temp: 35 °C (active control on, layer 1)

  • Nozzle temperature:

    • First layer: 210 °C

    • Other layers: 205 °C

  • Bed temperature (Smooth/Textured/Custom Plate):

    • First layer: 55 °C

    • Other layers: 55 °C

  • Epoxy resin plate: 45 °C

  • Max volumetric speed: 10 mm³/s


Cooling

  • No cooling for first layers: 0

  • Model fan speed:

    • Min threshold: 100 % (layer time = 100 s)

    • Max threshold: 100 % (layer time = 6 s)

  • Keep fan always on: :white_check_mark:

  • Slow printing for better layer cooling: :white_check_mark:

  • Don’t slow down outer walls: :cross_mark:

  • Smart cooling zones (Beta): :cross_mark:

  • Min print speed: 20 mm/s

  • Force cooling for overhangs/bridges: :white_check_mark:

  • Cooling overhang threshold: 50 %

  • Fan speed for overhangs: 100 %

  • Support interface fan speed: -1 % (default)

  • Side fan speed: 80 %

  • Special area cooling: :cross_mark: (100 % if enabled)

  • Auxiliary fan opening height: 0.5 mm

  • Back fan (air filtration): Off

    • During print: 60 %

    • After print: 80 %


Retraction (Setting Overrides)

  • Retraction length: 1.8 mm

  • Z hop: 0.4 mm (type: Spiral)

  • Retraction speed: 40 mm/s

  • Deretraction speed: 40 mm/s

  • Extra length on restart: 0 mm

  • Travel distance threshold: 1 mm

  • Retract on layer change: :white_check_mark:

  • Wipe while retracting: :white_check_mark:

  • Wipe distance: 2 mm

  • Retract amount before wipe: 70 %

  • Long retraction when cut (experimental): :cross_mark:


Advanced

Filament Start G-code

;filament start gcode
{if (position[2] > first_layer_height) }
M104 S[nozzle_temperature]
{else} 
M104 S[first_layer_temperature]
{endif}

{if(initial_extruder != current_extruder || position[2] > first_layer_height)}
{if (position[2] +0.4  < printable_height) }
G2 Z{position[2]  + 0.4} I0.86 J0.86 P1 F10000 ; spiral lift a little from second lift
G1 X205 Y345 F20000
G1 Z{position[2] } F1200
{else}
G1 X205 Y345 F20000
{endif}
{endif}

Filament End G-code

;filament end gcode


Multifilament

  • Minimal purge on wipe tower: 30 mm³

  • Enable ramming for multitool: :cross_mark:

  • Multitool ramming volume: 10 mm³

  • Multitool ramming flow: 10 mm³/s

:artist_palette: Filament Profile: Pla_DarkPurple (Voxelab)

Basic Information

  • Type: PLA

  • Vendor: Voxelab

  • Soluble filament: No

  • Filament for supports: No

  • Required nozzle HRC: 0

  • Default color: Dark Purple (#800080)

  • Diameter: 1.75 mm

  • Flow ratio: 0.9405

  • Enable pressure advance: :white_check_mark:

  • Pressure advance: 0.06

  • Density: 1.25 g/cm³

  • Shrinkage (XY / Z): 100% / 100%

  • Price: 20 money/kg

  • Softening temperature: 110 °C

  • Idle temperature: 0 °C


Temperature Settings

  • Recommended nozzle temp: 190 – 220 °C

  • Chamber temp: 35 °C (active control on, layer 1)

  • Nozzle temperature:

    • First layer: 210 °C

    • Other layers: 215 °C

  • Bed temperature (Smooth/Textured Plate):

    • First layer: 50 °C

    • Other layers: 50 °C

  • Customized Plate: 35 °C

  • Epoxy Resin Plate: 40 °C

  • Max volumetric speed: 14 mm³/s


Cooling

  • No cooling for first layers: 1

  • Model fan speed:

    • Min threshold: 100 % (layer time = 100 s)

    • Max threshold: 100 % (layer time = 6 s)

  • Keep fan always on: :white_check_mark:

  • Slow printing for better layer cooling: :white_check_mark:

  • Don’t slow down outer walls: :cross_mark:

  • Smart cooling zones (Beta): :cross_mark:

  • Min print speed: 20 mm/s

  • Force cooling for overhangs/bridges: :white_check_mark:

  • Cooling overhang threshold: 50 %

  • Fan speed for overhangs: 100 %

  • Support interface fan speed: -1 % (default)

  • Side fan speed: 80 %

  • Special area cooling: :cross_mark: (100 % if enabled)

  • Auxiliary fan opening height: 0.5 mm

  • Back fan (air filtration): Off

    • During print: 60 %

    • After print: 80 %


Retraction (Setting Overrides)

  • Retraction length: 1.8 mm

  • Z hop: 0.4 mm (type: Spiral)

  • Retraction speed: 40 mm/s

  • Deretraction speed: 40 mm/s

  • Extra length on restart: 0 mm

  • Travel distance threshold: 1 mm

  • Retract on layer change: :white_check_mark:

  • Wipe while retracting: :white_check_mark:

  • Wipe distance: 2 mm

  • Retract amount before wipe: 70 %

  • Long retraction when cut (experimental): :cross_mark:


Advanced

Filament Start G-code

;filament start gcode
{if (position[2] > first_layer_height) }
M104 S[nozzle_temperature]
{else} 
M104 S[first_layer_temperature]
{endif}

{if(initial_extruder != current_extruder || position[2] > first_layer_height)}
{if (position[2] +0.4  < printable_height) }
G2 Z{position[2]  + 0.4} I0.86 J0.86 P1 F10000 ; spiral lift a little from second lift
G1 X205 Y345 F20000
G1 Z{position[2] } F1200
{else}
G1 X205 Y345 F20000
{endif}
{endif}

Filament End G-code

;filament end gcode


Multifilament

  • Minimal purge on wipe tower: 30 mm³

  • Enable ramming for multitool: :cross_mark:

  • Multitool ramming volume: 10 mm³

  • Multitool ramming flow: 10 mm³/s

:artist_palette: Filament Profile: HyperPLA_White (Creality)

Basic Information

  • Type: PLA

  • Vendor: Creality

  • Soluble filament: No

  • Filament for supports: No

  • Required nozzle HRC: 0

  • Default color: White (#FFFFFF)

  • Diameter: 1.75 mm

  • Flow ratio: 0.9408

  • Enable pressure advance: :white_check_mark:

  • Pressure advance: 0.076

  • Density: 1.24 g/cm³

  • Shrinkage (XY / Z): 100% / 100%

  • Price: 20 money/kg

  • Softening temperature: 60 °C

  • Idle temperature: 0 °C


Temperature Settings

  • Recommended nozzle temp: 190 – 240 °C

  • Chamber temperature: 35 °C (active control on, layer 1)

  • Nozzle temperature:

    • First layer: 210 °C

    • Other layers: 215 °C

  • Bed temperature:

    • Smooth PEI / High-Temp Plate → 50 °C

    • Textured PEI Plate → 50 °C

    • Customized Plate → 35 °C

    • Epoxy Resin Plate → 40 °C

  • Max volumetric speed: 23 mm³/s


Cooling

  • No cooling for first layers: 0

  • Model fan:

    • Min = 100 % @ 100 s layer time

    • Max = 100 % @ 6 s layer time

  • Keep fan always on: :white_check_mark:

  • Slow printing for layer cooling: :white_check_mark:

  • Don’t slow down outer walls: :cross_mark:

  • Smart cooling zones (Beta): :cross_mark:

  • Min print speed: 20 mm/s

  • Force cooling for overhangs/bridges: :white_check_mark:

  • Cooling overhang threshold: 50 %

  • Fan speed for overhangs: 100 %

  • Support interface fan speed: -1 %

  • Side fan: 80 %

  • Special area cooling: :cross_mark: (100 % if enabled)

  • Auxiliary fan opening height: 0.5 mm

  • Back fan: off (air filtration disabled)

    • During print → 60 %

    • After print → 80 %


Retraction (Setting Overrides)

  • Length: 1.8 mm

  • Z hop: 0.4 mm (Spiral)

  • Retraction speed: 40 mm/s

  • Deretraction speed: 40 mm/s

  • Extra length on restart: 0 mm

  • Travel distance threshold: 1 mm

  • Retract on layer change: :white_check_mark:

  • Wipe while retracting: :white_check_mark:

  • Wipe distance: 2 mm

  • Retract amount before wipe: 70 %

  • Long retraction when cut (experimental): :cross_mark:


Advanced

Filament Start G-code

;filament start gcode
{if (position[2] > first_layer_height) }
M104 S[nozzle_temperature]
{else} 
M104 S[first_layer_temperature]
{endif}

{if(initial_extruder != current_extruder || position[2] > first_layer_height)}
{if (position[2] +0.4  < printable_height) }
G2 Z{position[2]  + 0.4} I0.86 J0.86 P1 F10000 ; spiral lift a little from second lift
G1 X205 Y345 F20000
G1 Z{position[2] } F1200
{else}
G1 X205 Y345 F20000
{endif}
{endif}

Filament End G-code

;filament end gcode


Multifilament

  • Minimal purge on wipe tower: 30 mm³

  • Enable ramming for multitool: :cross_mark:

  • Multitool ramming volume: 10 mm³

  • Multitool ramming flow: 10 mm³/s

:artist_palette: Filament Profile: HyperPLA_Black (Creality)

Basic Information

Type: PLA

Vendor: Creality

Soluble filament: No

Filament for supports: No

Required nozzle HRC: 0

Default color: Black (#000000)

Diameter: 1.75 mm

Flow ratio: 0.9408

Enable pressure advance: :white_check_mark:

Pressure advance: 0.040

Density: 1.24 g/cm³

Shrinkage (XY / Z): 100% / 100%

Price: 20 money/kg

Softening temperature: 60 °C

Idle temperature: 0 °C


Temperature Settings

Recommended nozzle temp: 190 – 240 °C

Chamber temperature: 35 °C (active control on, layer 1)

Nozzle temperature:
First layer: 205 °C
Other layers: 200 °C

Bed temperature:
Smooth PEI / High-Temp Plate → 50 °C
Textured PEI Plate → 50 °C
Customized Plate → 35 °C
Epoxy Resin Plate → 40 °C

Max volumetric speed: 23 mm³/s


Cooling

No cooling for first layers: 0

Model fan:
Min = 100 % @ 100 s layer time
Max = 100 % @ 6 s layer time

Keep fan always on: :white_check_mark:
Slow printing for layer cooling: :white_check_mark:
Don’t slow down outer walls: :cross_mark:
Smart cooling zones (Beta): :cross_mark:
Min print speed: 20 mm/s
Force cooling for overhangs/bridges: :white_check_mark:
Cooling overhang threshold: 50 %
Fan speed for overhangs: 100 %
Support interface fan speed: -1 %
Side fan: 80 %
Special area cooling: :cross_mark: (100 % if enabled)
Auxiliary fan opening height: 0.5 mm
Back fan: off (air filtration disabled)
During print → 60 %
After print → 80 %


Retraction (Setting Overrides)

Length: 1.8 mm
Z hop: 0.4 mm (Spiral)
Retraction speed: 40 mm/s
Deretraction speed: 40 mm/s
Extra length on restart: 0 mm
Travel distance threshold: 1 mm
Retract on layer change: :white_check_mark:
Wipe while retracting: :white_check_mark:
Wipe distance: 2 mm
Retract amount before wipe: 70 %
Long retraction when cut (experimental): :cross_mark:


Advanced

Filament Start G-code

;filament start gcode
{if (position[2] > first_layer_height) }
M104 S[nozzle_temperature]
{else} 
M104 S[first_layer_temperature]
{endif}

{if(initial_extruder != current_extruder || position[2] > first_layer_height)}
{if (position[2] +0.4  < printable_height) }
G2 Z{position[2]  + 0.4} I0.86 J0.86 P1 F10000 ; spiral lift a little from second lift
G1 X205 Y345 F20000
G1 Z{position[2] } F1200
{else}
G1 X205 Y345 F20000
{endif}
{endif}

Filament End G-code

;filament end gcode


Multifilament

Minimal purge on wipe tower: 30 mm³
Enable ramming for multitool: :cross_mark:
Multitool ramming volume: 10 mm³
Multitool ramming flow: 10 mm³/s

Plate Settings

Plate name: (blank)

Bed type: Same as Global Plate Type

Print sequence: Same as Global Print Sequence

Spiral vase: Same as Global

First layer filament sequence: Customize
→ White → Yellow → Purple → Black

Other layer filament sequence: Customize
Layers: 2 to End
→ White → Yellow → Purple → Black

Flushing Volume Matrix

Flushing Volumes for Filament Change

CrealityPrint will re-calculate your flushing volumes every time the filament color changes.

Flushing Volume Matrix (mm³):

From → To Yellow Purple White Black
Yellow 0 599 1200 599
Purple 1200 0 1200 599
White 599 599 0 599
Black 1200 1200 1200 0

Notes:

  • Flushing volume (mm³) for each filament pair

  • Suggested flushing volume range: 183–1200 mm³

  • Suggestion: flushing between different filament types > 549 mm³

  • Multiplier: 1.30

1 Like

@CREALITY I second that UX note. Printing is complex. I applaud Creality for the roll over help in the UX, but leaving out the disabled parts really cripples the intent of all that roll over help.