From 9fbc2902630570db0e76584d970b49a65afec435 Mon Sep 17 00:00:00 2001 From: Colin Date: Sun, 24 Dec 2023 08:37:09 +0000 Subject: [PATCH] document experience with different print settings --- Makefile | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) diff --git a/Makefile b/Makefile index ba6f875..1a91887 100644 --- a/Makefile +++ b/Makefile @@ -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