TPU Settings for Prusa Core One
Recommended slicer settings for printing TPU on the Prusa Core One (250 x 220 x 270 mm build volume, 500 mm/s max speed, direct drive extruder).
إعدادات Slicer
انسخ هذه القيم إلى Slicer الخاص بك (Cura, OrcaSlicer, PrusaSlicer, Bambu Studio)| الإعداد | القيمة | النطاق |
|---|---|---|
| درجة حرارة الفوهة | 225°C | 210-240°C |
| درجة حرارة المنصة | 50°C | 40-60°C |
| الفوهة للطبقة الأولى | 230°C | +5°C above normal |
| المنصة للطبقة الأولى | 55°C | +5°C above normal |
| سرعة الطباعة | 30 mm/s | 20-40 mm/s |
| سرعة الطبقة الأولى | 15 mm/s | 25-50% of normal |
| سرعة الجدران | 23 mm/s | 70-80% of normal |
| سرعة الانتقال | 60 mm/s | 120-150% of print speed |
| ارتفاع الطبقة | 0.2mm | 0.12-0.28mm |
| Infill | 15-20% | 10-30% |
| عدد الجدران | 3-4 | Perimeters/shells |
| الطبقات العلوية/السفلية | 5-6 | Solid layers |
| مروحة التبريد | 100% | From layer 2+ |
| مسافة السحب | 0.5-1.0 mm | Direct drive |
| سرعة السحب | 25 mm/s | Direct drive |
قبل أن تطبع
ملفات تعريف جودة الطباعة
Three presets for common use cases with TPU on the Prusa Core One.
| Profile | Layer Height | Speed | Infill | Best For |
|---|---|---|---|---|
| Draft | 0.28mm | 40 mm/s | 10-15% | Rapid prototyping, test fits |
| Standard | 0.20mm | 30 mm/s | 15-20% | General purpose, everyday prints |
| Quality | 0.12mm | 20 mm/s | 20-30% | Miniatures, display pieces, fine detail |
التصاق بالمنصة
TPU adheres well to most surfaces including PEI sheets, blue painter's tape, and glass with glue stick. Adhesion is rarely an issue with TPU.
دليل ضبط درجة الحرارة
Nozzle: 225°C
Range: 210-240°C. Printer max: 290°C.
- Poor layer adhesion? Increase +5°C
- Stringing or oozing? Decrease -5°C
- Print a temperature tower to find your exact sweet spot
Bed: 50°C
Range: 40-60°C. Printer max: 120°C.
- First layer lifting? Increase +5°C
- Elephant's foot? Decrease -5°C
- Let the bed fully preheat before starting
استكشاف أخطاء TPU على Prusa Core One
نصائح احترافية لـ TPU
Speed is the most critical setting -- printing too fast is the number one cause of TPU failures
A direct drive extruder is strongly recommended; Bowden setups struggle with flexible filaments
Minimize retraction (0.5-1mm on direct drive) -- excessive retraction causes jams
Dry your TPU before every use in humid climates; it is very hygroscopic
Consider starting with Shore 95A TPU -- it is the easiest flexible filament to print
إعدادات الدعائم
For prints requiring supports with TPU, use tree supports for easier removal and less scarring. Set a 0.15-0.2mm Z-distance between support and model. If you have a dual-extruder setup, consider PVA (for PLA/PETG) or HIPS (for ABS) as dedicated water/solvent-soluble support material.
Prusa Core One Specs
| Build Volume | 250 x 220 x 270 mm |
| Max Speed | 500 mm/s |
| Max Nozzle Temp | 290°C |
| Max Bed Temp | 120°C |
| Extruder | Direct Drive |
TPU Properties
| Nozzle Range | 210-240°C |
| Bed Range | 40-60°C |
| Speed Range | 20-50 mm/s |
| Difficulty | intermediate |
| Drying | 70°C / 7h |
| Enclosure | Not needed |
TPU في لمحة
نقاط القوة
- Flexible and rubber-like
- Excellent impact absorption
- Excellent abrasion resistance
- 300-600% elongation at break
- Great for phone cases, gaskets, wheels, dampeners
نقاط الضعف
- Must print very slowly
- Difficult on Bowden extruders
- High moisture sensitivity
- Stringing is common
- Retraction must be minimized
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صِف إعدادك الدقيق وما تطبعه. يُنشئ خبير AI في 3DSearch إعدادات تقطيع مخصصة لطابعتك Prusa Core One مع TPU خلال ثوانٍ.
جرّب 3DSearch →المصادر: Based on Prusa Knowledge Base (help.prusa3d.com), community testing data, manufacturer recommended ranges. تم التحقق من القيم من وثائق الشركة المصنعة وملفات التقطيع الرسمية.