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Metal Injection Molding (MIM) Debinding Sintering Furnace

Description
MIM debinding sintering furnace is mainly used for debinding sintering process of stainless steel, ferrous, titanium, alloy steel and high speed steel metal injection molding parts.

Technical Features
1. The MIM debinding and sinter furnace uses special hot zone structure and heating element design, assuring good temperature uniformity.
2. Special designed debinding muffle is adopted with good sealing and complete bind removable, preventing inside components pollution.
3. The touch screen operation and PLC central control are used to make the operation simple and reliable.
4. MIM debinding sintering furnace has functions of slow vacuum, minor positive pressure sinter, partial pressure sinter, minor negative pressure debinding and minor positive pressure debinding.
5. The furnace adopts advanced refractory structure and materials, which features good insulation performance and less heat absorption. It can save more than 20% energy compare o previous design.
6. The furnace has the functions of over temperature and over pressure fault alarm, mechanical automatic pressure protection and interlocking, which forms a highly safe furnace.
7. It has remote control operation, remote malfunction diagnosis and remote program update functions.

Optional Configuration of MIM Debinding Sintering Furnace
1. Furnace door: manual tight/auto lock-ring tight
2. Furnace vessel: All carbon steel/Inner layer stainless steel/Total stainless steel
3. Furnace hot zone: Soft carbon felt+Hard composite felt/all hard composite felt
4. Heater material: isostatic press graphite/press high purity, high strength and high density graphite
5. Muffle material: fine size graphite
6. Process gas control: Volume/mass flow-meter, manual value/auto value, Foreign brand/Chinese brand
7. Vacuum pump and gauge: Foreign brand/Chinese brand
8. Load truck: roller type/fork type
9. Operation panel: simulation screen/touch screen/industrial computer
10. PLC: OMRON/Siemens
11. Temperature controller: SHIMADEN/EUROTHERM
12. Thermocouple: C type(tungsten sheath/Moly sheath/ceramic sheath)
13. Recorder: Paperless recorder/paper recorder, Foreign brand/Chinese brand
14. Electric components: CHINT/Schneider/Siemens

Specifications of MIM Debinding Sintering Furnace
Spec\Model IMDS-030306 IMDS-040408 IMDS-040415 IMDS-050520
Effective hot zone size W×H×L (mm) 300 × 300 × 600 400 × 400 × 800 400 × 400 × 1500 500 × 500 × 2000
Max. Weight (kg) (not mean actual load weight) 150 250 500 1000
Max.temperature (°C) 1550 1550 1550 1550
Temperature Uniformity of MIM debinding and sinter furnace (°C) ±3 ±3 ±5 ±5
Heating Power (kW) 75 90 145 240
Ultimate Vacuum (Pa) 1 1 1 1
Pressure Increase Rate (Pa/h) 0.67 0.67 0.67 0.67
Debinding gas Ar/ N2 Ar/ N2 Ar/ N2 Ar/ N2
The above parameters can be adjusted to the process requirements, they are not as acceptance standard, the detail spec. will be stated in the technical proposal and agreements.
 
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