TPU 87A Settings for Bambu Lab H2D Pro
Recommended slicer settings for printing TPU 87A on the Bambu Lab H2D Pro (350 x 320 x 325 mm build volume, 1000 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 | 223°C | 210-235°C |
| درجة حرارة المنصة | 50°C | 40-60°C |
| الفوهة للطبقة الأولى | 228°C | +5°C above normal |
| المنصة للطبقة الأولى | 55°C | +5°C above normal |
| سرعة الطباعة | 18 mm/s | 10-25 mm/s |
| سرعة الطبقة الأولى | 15 mm/s | 25-50% of normal |
| سرعة الجدران | 14 mm/s | 70-80% of normal |
| سرعة الانتقال | 38 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 | 0.8-1.2 mm | Direct drive |
| سرعة السحب | 40 mm/s | Direct drive |
قبل أن تطبع
ملفات تعريف جودة الطباعة
Three presets for common use cases with TPU 87A on the Bambu Lab H2D Pro.
| Profile | Layer Height | Speed | Infill | Best For |
|---|---|---|---|---|
| Draft | 0.28mm | 25 mm/s | 10-15% | Rapid prototyping, test fits |
| Standard | 0.20mm | 18 mm/s | 15-20% | General purpose, everyday prints |
| Quality | 0.12mm | 10 mm/s | 20-30% | Miniatures, display pieces, fine detail |
التصاق بالمنصة
TPU 87A (Shore 87A, very soft) adheres well to PEI sheets and painter's tape. The extreme flexibility makes bed removal easy. Slow first-layer speed is critical for consistent adhesion.
دليل ضبط درجة الحرارة
Nozzle: 223°C
Range: 210-235°C. Printer max: 350°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 87A على Bambu Lab H2D Pro
نصائح احترافية لـ TPU 87A
Shore 87A is very soft and difficult to print -- only attempt with direct drive extruders
Print extremely slowly: 15-25 mm/s; even experienced users struggle above 30 mm/s
Almost no retraction (0-0.3mm) -- the material is too soft for conventional retraction
Results are rewarding: 87A produces rubber-like parts with excellent elasticity
إعدادات الدعائم
For prints requiring supports with TPU 87A, 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.
Bambu Lab H2D Pro Specs
| Build Volume | 350 x 320 x 325 mm |
| Max Speed | 1000 mm/s |
| Max Nozzle Temp | 350°C |
| Max Bed Temp | 120°C |
| Extruder | Direct Drive |
TPU 87A Properties
| Nozzle Range | 210-235°C |
| Bed Range | 40-60°C |
| Speed Range | 10-25 mm/s |
| Difficulty | advanced |
| Drying | 50°C / 5h |
| Enclosure | Not needed |
TPU 87A في لمحة
نقاط القوة
- Very soft and flexible — Shore 87A
- Ideal for gaskets, seals, soft grips
- Excellent shock absorption
- Stretches 500%+ before breaking
نقاط الضعف
- Direct drive extruder required
- Extremely slow print speeds
- Very difficult to control retraction
- Prone to jamming in Bowden tubes
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جرّب 3DSearch →المصادر: Based on Bambu Lab Wiki (wiki.bambulab.com), community testing data, manufacturer recommended ranges. تم حساب القيم من مواصفات الفيلامنت وحدود عتاد الطابعة.