What are the best OrcaSlicer temperature settings for Qidi Tech UltraPA (PA12-CF) on Snapmaker J1?

Baseline for a stock 0.4mm Brass nozzle is 300°C first layer / 295°C other layers and 95°C bed (manufacturer range: 270–310°C). If using a Hardened Steel or Bimetal CHT nozzle, or to download the complete 50-parameter OrcaSlicer 2.4.2 .json profile with calibrated retraction and overhang cooling curves, use the interactive calculator at https://slicespec.com/p/snapmaker_j1/qidi_ultra_pa12_cf.

What is the Max Volumetric Speed (MVS) and OrcaSlicer .json profile for Qidi Tech UltraPA (PA12-CF) on Snapmaker J1?

Stock 0.4mm Brass MVS ceiling is 14.0 mm³/s (166 mm/s infill / 86 mm/s outer wall at 0.20mm layer height, PA 0.024). Open https://slicespec.com/p/snapmaker_j1/qidi_ultra_pa12_cf to recalculate volumetric flow for 0.2mm, 0.6mm, or 0.8mm nozzles, check DFAM shrinkage clearances, and export the ready-to-import .json preset for OrcaSlicer.

3D Printing Filament & OrcaSlicer Profile Calculator OrcaSlicer v2.2+ · Klipper & Marlin

Snapmaker J1 + Qidi Tech UltraPA (PA12-CF) Settings & OrcaSlicer Profile

Validated OrcaSlicer profile for printing Qidi Tech UltraPA (PA12-CF) on the Snapmaker J1 (300°C CoreXY DD, 0.4 mm Brass) — tuned for 295°C / 95°C temps, 14.0 mm³/s max volumetric flow, 166 mm/s speed cap, PA 0.024, and DFAM CAD clearances.

Why Black-Filament Baseline? (+5°C Carbon-Black Viscosity Margin): Black spools contain 1.5–3% Carbon Black pigment, which raises melt viscosity and alters heat transfer—requiring +3°C to +5°C higher nozzle temperature and a conservative volumetric flow ceiling vs. natural/light filaments for full inter-layer fusion. Calibrating every profile to a Black baseline guarantees that Black, White (TiO₂), and all standard colors print with zero under-extrusion, extruder clicking, or delamination.

print Printer Setup

300°C CoreXY DD

Nozzle Ø

Nozzle Mat

Filament & Temperature

Auto Temp (Black +5°C)

Nozzle Temp Rec: 230–260°C

°C

Bed Temp Rec: 65–85°C

°C

check_circle Manufacturer range (Qidi Tech UltraPA (PA12-CF)): 270°C – 310°C nozzle · 95°C bed

Nozzle & Bed Temp thermostat

295° / 95°C

Rec: 270–310°C · Brass nozzle

Max Volumetric Flow air

14.0 mm³/s

300°C CoreXY DD · 0.4mm Brass

Safe Linear Speed Cap speed

166 mm/s

Outer: 86 mm/s · Infill: 166 mm/s

Retraction & Fan Cooling mode_fan

0.8 mm / 35%

PA K-Factor: 0.032 · Dry at 65°C

Layer Height (h) 0.20 mm

Fine (0.08) Optimal (0.20) Draft (0.32)

CAD Assembly Fit (DFAM) +0.23 mm

Compensates XY shrinkage & seam

Wall Multiples

2L: 0.84 · 3L: 1.26mm

Bottom Chamfer

0.20 mm @ 45°

Sacrificial Bridge

0.20 mm (1 layer)

Heat-Set Iron

260°C (+15°C)

shopping_bag Matched Gear & Verified Hardware Upgrades

Direct fitment for current profile

album

1kg Spool · 1.75mm arrow_outward

Qidi Tech UltraPA (PA12-CF) Black

Check price & stock →

precision_manufacturing

For Snapmaker J1 arrow_outward

0.4mm Brass Nozzle

Matched hotend thread →

humidity_low

Moisture Prep arrow_outward

65°C Active Dryer Box

Dry Rapid PETG at 65°C →

verified

Sponsor Featured

open_in_new

PolyDryer™ Modular Dry Box

Continuous seal & 65°C dry →

3D Printer Hardware Comparison & Engineering Specs OrcaSlicer System Profiles · 249 FDM Models

Bambu Lab P1S vs Anycubic Kobra S1 Specs & Comparison

Comprehensive head-to-head engineering comparison between Bambu Lab P1S and Anycubic Kobra S1. Evaluating approximate street price ($599 vs $399), build volume (256×256×256 mm vs 250×250×250 mm), kinematics (CoreXY vs CoreXY), hotend max temperature (300°C vs 320°C), volumetric flow ceiling (22.0 vs 28.0 mm³/s), linear print speeds, enclosure types, and polymer compatibility.

Engineering Comparison Methodology

Specifications are cross-verified against official OrcaSlicer system profiles (resources/profiles/), manufacturer Technical Data Sheets, and volumetric flow bench testing. Max volumetric flow ceilings are normalized for standard 0.4 mm brass/hardened steel hotends. Winner badges highlight measurable engineering advantages with strict tie-break elimination.

Snapmaker J1 + Qidi Tech UltraPA (PA12-CF) Settings & OrcaSlicer Profile

Bambu Lab P1S vs Anycubic Kobra S1 Specs & Comparison

Select 3D Printer to Compare

Engineering Comparison Methodology

Suggest Printer / Filament or Fix