Add Orca Slicer profiles for dual hotend setup
- process_original.json: Original Elegoo Hotend (15 mm³/s) - process_bambu.json: Bambu Lab Hotend (23 mm³/s, steel nozzle) - filament_pla_original.json: PLA for Original Hotend - filament_pla_bambu.json: PLA for Bambu Hotend (+5°C, shorter retract) - README.md: Complete documentation with installation guide Key differences: - Max flow: 15 vs 23 mm³/s - Retract: 2.5mm vs 1.8mm - Temp offset: +5°C for Bambu (steel nozzle) - Pressure Advance: 0.027 vs 0.022 - Speeds: Higher for Bambu hotend TODO: Add PETG, ABS, TPU, Carbon profiles
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orca-profiles/README.md
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orca-profiles/README.md
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# 🎯 Orca Slicer Profiles - Neptune 4 Plus Dual Hotend
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## 📁 Profil-Struktur
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```
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orca-profiles/
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├── Neptune4Plus-Original/ # Elegoo Original Hotend (15 mm³/s)
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│ ├── process_original.json
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│ ├── filament_pla_original.json
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│ ├── filament_petg_original.json (TODO)
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│ ├── filament_abs_original.json (TODO)
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│ └── filament_tpu_original.json (TODO)
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└── Neptune4Plus-Bambu/ # Bambu Lab Hotend (23 mm³/s, Steel Nozzle)
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├── process_bambu.json
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├── filament_pla_bambu.json
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├── filament_petg_bambu.json (TODO)
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├── filament_abs_bambu.json (TODO)
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├── filament_tpu_bambu.json (TODO)
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└── filament_carbon_bambu.json (TODO - nur Bambu!)
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```
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## 🔧 Hauptunterschiede
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| Setting | Original | Bambu | Warum? |
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|---------|----------|-------|--------|
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| **Max Volumetric Speed** | 15 mm³/s | 23 mm³/s | Bambu Hotend kann mehr Flow |
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| **Retract Length** | 2.5mm | 1.8mm | Bambu hat kürzere Heatbreak |
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| **Retract Speed** | 35 mm/s | 45 mm/s | Bambu verträgt schnelleres Retract |
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| **Nozzle Temp (PLA)** | 205°C | 210°C | Stahl leitet Wärme schlechter |
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| **Pressure Advance** | 0.027 | 0.022 | Bambu Hotend braucht weniger PA |
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| **Travel Speed** | 350 mm/s | 400 mm/s | Bambu ermöglicht schneller |
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| **Perimeter Speed** | 100 mm/s | 130 mm/s | Höherer Flow erlaubt schnellere Perimeter |
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| **Infill Speed** | 150 mm/s | 200 mm/s | Bambu Hotend kann mehr |
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## 📋 Installation in Orca Slicer
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### Option A: Import über GUI
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1. Orca Slicer öffnen
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2. File → Import → Import Config(s)...
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3. JSON-Files auswählen
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4. Profiles erscheinen in den Dropdowns
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### Option B: Manuell kopieren
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```bash
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# Linux
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cp orca-profiles/Neptune4Plus-Original/* ~/.config/OrcaSlicer/profiles/
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cp orca-profiles/Neptune4Plus-Bambu/* ~/.config/OrcaSlicer/profiles/
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# Windows
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# Kopiere nach: %APPDATA%\OrcaSlicer\profiles\
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# macOS
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# Kopiere nach: ~/Library/Application Support/OrcaSlicer/profiles/
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```
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### Option C: Presets Ordner
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1. Orca Slicer → Settings → Preferences
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2. "Open Preset Folder" klicken
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3. JSON-Files dort rein kopieren
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4. Orca neu starten
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## 🔨 Drucktests empfohlen
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### 1. **Temperature Tower** (für jedes Hotend + Filament)
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- Teste: 195°C, 200°C, 205°C, 210°C, 215°C
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- Bambu-Hotend braucht evtl. +5°C wegen Stahl-Nozzle
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### 2. **Retraction Test**
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- Teste: 1.5mm, 1.8mm, 2.0mm, 2.5mm
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- Original: Start bei 2.5mm
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- Bambu: Start bei 1.8mm
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### 3. **Pressure Advance Calibration**
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```bash
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# Klipper Console
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PRESSURE_ADVANCE_CALIBRATE
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# Oder Testdruck: https://github.com/TeachingTech3D/Calibration
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```
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- Original: Start bei 0.027
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- Bambu: Start bei 0.022
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### 4. **Max Flow Rate Test**
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- Drucke einen Würfel mit 100% Infill
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- Erhöhe schrittweise die Geschwindigkeit
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- Beobachte Underextrusion
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## 🎯 Filament-spezifische Hinweise
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### PLA
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- **Original:** 205°C, 15 mm³/s, 2.5mm Retract
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- **Bambu:** 210°C, 23 mm³/s, 1.8mm Retract
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### PETG
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- **Original:** 240°C, 12 mm³/s, 2.5mm Retract
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- **Bambu:** 245°C, 18 mm³/s, 1.8mm Retract
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- ⚠️ PETG mag keine zu kurzen Retracts (oozing!)
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### ABS
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- **Original:** 250°C, 12 mm³/s, 2.5mm Retract
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- **Bambu:** 255°C, 18 mm³/s, 1.8mm Retract
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- 🔥 Enclosure empfohlen!
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### TPU (Flex)
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- **Original:** 225°C, 8 mm³/s, 1.5mm Retract
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- **Bambu:** 230°C, 10 mm³/s, 1.2mm Retract
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- ⚠️ TPU braucht LANGSAME Retracts!
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### Carbon/Glow (NUR Bambu!)
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- **Bambu:** 215-225°C, 15 mm³/s, 1.8mm Retract
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- ⚠️ **NIEMALS** im Original-Hotend (zerstört Messing-Nozzle!)
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- Stahl-Nozzle ist abrasionsfest
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## 📊 PRINT_START Macro Anpassung
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Für beide Hotends kannst du das gleiche `PRINT_START_NOCCI` verwenden, aber:
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### In Slicer Start-Gcode:
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```gcode
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; Für Original Hotend
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PRINT_START_NOCCI EXTRUDER_TEMP=[nozzle_temperature] BED_TEMP=[bed_temperature] FILAMENT_TYPE=PLA
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; Für Bambu Hotend
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PRINT_START_NOCCI EXTRUDER_TEMP=[nozzle_temperature] BED_TEMP=[bed_temperature] FILAMENT_TYPE=PLA
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```
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### Optional: Zwei verschiedene Macros
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Du könntest auch zwei Macros machen:
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- `PRINT_START_ORIGINAL` → konservativer
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- `PRINT_START_BAMBU` → aggressiver (höhere Temps, schneller)
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## 🔍 Troubleshooting
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| Problem | Original | Bambu |
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|---------|----------|-------|
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| **Underextrusion** | Flow zu hoch (>15) | Temp zu niedrig |
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| **Stringing** | Retract erhöhen | Temp reduzieren |
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| **Heat Creep** | Lüfter prüfen | Temp reduzieren, Retract kürzen |
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| **Poor Layer Adhesion** | Temp erhöhen | Temp weiter erhöhen (+10°C) |
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| **Clogging** | Hotend reinigen | Heatbreak tauschen |
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## 📝 TODO - Fehlende Profile
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Folgende Filament-Profile sollten noch erstellt werden:
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- [ ] PETG - Original
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- [ ] PETG - Bambu
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- [ ] ABS - Original
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- [ ] ABS - Bambu
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- [ ] TPU - Original
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- [ ] TPU - Bambu
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- [ ] Carbon/ASA - Bambu (nur Bambu!)
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## 💡 Tipps
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1. **Immer Backup** der aktuellen Profiles vor Änderungen
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2. **Temperature Tower** für jedes neue Filament drucken
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3. **Pressure Advance** bei Hotend-Wechsel neu kalibrieren!
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4. **Flow Rate** realistisch setzen (lieber konservativ)
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5. **Notizen machen** welche Settings für welches Filament funktionieren
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---
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**Created:** 2026-03-12
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**Printer:** Elegoo Neptune 4 Plus
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**Hotends:** Original (15 mm³/s) + Bambu Lab (23 mm³/s)
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**Slicer:** Orca Slicer
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**Firmware:** Open4Neptune + Klipper + Cartographer 3D
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