document experience with different print settings

This commit is contained in:
Colin 2023-12-24 08:37:09 +00:00
parent 4fa233b799
commit 9fbc290263

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@ -2,16 +2,23 @@ PREFIX=/usr
SHAREDIR=$(PREFIX)/share/models
PRINT_TEMP=220
PRINT_BED_TEMP=65
PRINT_NOZZLE_DIAM=0.4
PRINT_NOZZLE_DIAM=0.2
PRINT_FILA_DIAM=1.75
# settings for Bambu p1p 3d printer
# 50mm/sec w/ raft=2, density 20%: works but causes very rough edges
# 40mm/sec w/ raft=0, density 20%: fails; infill becomes too sparse
# 35mm/sec w/ raft=0, density 50%: works, corners are rough
PRINT_SPEED=25
PRINT_DENSITY=100
# 50mm/sec w/ raft=2, 0.4diam (wrong!), density 20%: works but causes very rough edges
# 40mm/sec w/ raft=0, 0.4diam (wrong!), density 20%: fails; infill becomes too sparse
# 35mm/sec w/ raft=0, 0.4diam (wrong!), density 50%, honeycomb: works, corners are rough
# 25mm/sec w/ raft=0, 0.2diam, density 75%, rectilinear: fails; detached from bed
# 35mm/sec w/ raft=0, 0.2diam, density 75%, rectilinear, first-layer 0.2: works, but takes like 6 hours to print
# - 2.5mm thickness => needlessly thick; stiff
# - 160mm length => too short
# - 3/3.5/6.0mm overhang => too much (that amount of overhang can't be printed reliably)
# - port cutouts => should extend into more z
PRINT_SPEED=40
PRINT_DENSITY=20
PRINT_RAFT_LAYERS=0
PRINT_FILL_PATTERN=rectilinear
# XXX: Slic3r doesn't always set the bed temperature correctly. fix by specifying it also for the first layer.
SLIC3R_FLAGS=\
--temperature $(PRINT_TEMP) \
@ -24,7 +31,11 @@ SLIC3R_FLAGS=\
--first-layer-speed $(PRINT_SPEED) \
--infill-speed $(PRINT_SPEED) \
--raft-layers $(PRINT_RAFT_LAYERS) \
--fill-density $(PRINT_DENSITY)
--fill-density $(PRINT_DENSITY) \
--fill-pattern $(PRINT_FILL_PATTERN) \
--use-firmware-retraction \
--first-layer-height 0.2 \
--skirts 2
all: build/cases/pp.stl build/cases/pp.gcode