The heyu vacuum debinding furnace is an all-in-one unit for metal injection molding (MIM), combining debinding and pre-sintering of iron-based, stainless steel, titanium alloy, alloy steel, and high-speed steel injection-molded parts at 650–1100 °C. A hot-air circulation preheating system with five-sided resistance-wire heating and porous ceramic preheating delivers adjustable wind speed for uniform heat distribution, while ceramic air ducts ensure sufficient air intake for multilayer loads and carry away oily gases. A built-in VOC exhaust-gas cracking device operating at 900 °C cracks exhaust gases completely, and the chamber runs on Ar, N2, or H2 with adjustable airflow.
We support OEM/ODM builds and finalize quality through customer inspection and acceptance after installation. Custom configurations follow a 60-day production cycle. Five-sided resistance-wire heating with porous ceramic preheating and adjustable wind speed keeps every layer of an MIM basket at the same temperature, so binder burns out evenly instead of migrating to the bottom parts of the load.
|
Parameter |
Value |
|
Working area dimensions |
400×400×1500 / 500×500×2000 mm (W×H×L) |
|
Loading weight |
400 kg (not indicative of charging capacity) |
|
Maximum temperature |
1550 °C |
|
Temperature uniformity under vacuum |
±5 °C |
|
Heating power |
120 / 210 kW |
|
Ultimate vacuum |
1 Pa |
|
Pressure rise rate |
0.67 Pa/h |
|
Debinding atmosphere |
Ar / N2 / H2 |
|
VOC exhaust cracking temperature |
900 °C |
Application Fields
MIM stainless steel components
One-cycle debinding and pre-sintering reduces handling and avoids binder contamination of downstream sintering furnaces.
Titanium alloy MIM parts
Vacuum debinding removes binder without oxidizing reactive titanium surfaces.
Iron-based and alloy-steel MIM parts
The 900 °C VOC cracking device treats exhaust gases and supports environmental compliance.
Customization
Working-area length, atmosphere and airflow configuration, VOC cracking integration, and loading-basket layout are configured to your MIM binder system.
Packaging & Transportation
We support EXW and FOB terms. Equipment is packaged according to international export requirements based on the nature of the actual goods. For large equipment DDP is not available at this time; DDP can be provided for accessories and spare parts.
FAQ
Q: Do you support OEM/ODM services?
A: Yes, we support both OEM and ODM services.
Q: How do you control product quality?
A: Product quality is finalized through customer inspection and acceptance after equipment installation.
Q: What is the delivery time for custom-made products?
A: The production cycle for customized products is typically 60 days.
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