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KTC - 고객의 상상을 현실로 바꿔드립니다.
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voxeljet offers following particlematerials for the 3D printers:
| MATERIAL |
PLASTIC |
PLASTIC |
SAND |
| Particlematerial |
PMMA |
PMMA |
Silica Sand |
| Binder-type |
Polypor B* |
Polypor C |
Inorganic binder |
| Tensile strength |
4,3 MPa |
3,7 MPa |
220-280 N/cm² (Bending strength) |
| Yield point |
1% |
1% |
<1% (Loss on ignition) |
| Burn-out temperature |
700° |
600° |
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| Especially suited for |
Design Model, Investment casting |
Investment casting, architectural models |
Coreprinting for sandcasting |
| Advantages |
sharp edges; for highest accuracy and true-to-detail |
white color; dyeing; burns out very well |
low emissions during casting; Environmentally friendly; no typical odour |
| TECHNICAL DATA |
PLASTIC PARTS |
SAND PARTS |
| Particlematerial |
Modified acrylic glas, d50 = 55 µm |
Silica sand |
| Layer thickness |
80 - 200µm; standard 150µm |
200-300µm; standard 200µm |
| Resolution in x, y |
up to 600dpi |
up to 200 dpi |
| Accuracy |
0,3% (min. +/- 100µm) |
0,3% (min. +/- 300µm) |
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Features PLASTIC: |
Features SAND: |
- Can be used for prototypes, functional models or lost models
- Fast delivery within a few working days
- Precise layering of 80 / 120 / 150 µm
- Componets of any complexity
- Exonomical production in batch sizes of 1 as well as in series production
- Infiltration in any colour
- Waxinfiltated parts for perfect investment casting result
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- 100% inorganic binder
- Good bending strength
- Castable with all alloys
- Pretty low emissions while casting
- Emissions are mainly water
- Low running costs
- Process operates at room temperature
- The sand mixture comes ready to use
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KTC - 고객의 상상을 현실로 바꿔드립니다.
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