Hot Pressing
P7H Vacuum Hot-pressing Furnace(Graphite)
P7H Vacuum Hot-pressing Furnace(Graphite)
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate; Fast heating: heating rate of 20°C/minute (<1...
Key Features
Technical Highlights
Good Design Optimization / Temperature Uniformity / Fast Heating Speed / High Pressure Accuracy / Good Safety Performance
Adopting a vertical and upward opening structure: high precision for loading and unloading molds, easy to operate;
Good temperature uniformity: The average temperature uniformity is ±5°C (measured at 5 points, with a constant temperature zone of 1000°C for 1 hour before testing);
High pressure accuracy: Using a hydraulic control system, the pressure accuracy is ±3%; Adopting multi temperature zone control: reserving multiple temperature measurement holes for high-temperature monitoring purposes;
Selection guide
Confirm the process window before quotation.
For faster engineering review, prepare the core process boundaries before sending an inquiry.
Can the chamber be customized?
Yes. Chamber size, heating zone, fixture, pressure, and atmosphere configuration should be confirmed through technical review.
Is a process test recommended?
For new materials or demanding density targets, a sample process discussion helps reduce equipment selection risk.
What should be sent with an inquiry?
Material, target temperature, pressure or load, atmosphere, workpiece size, and expected capacity are the most useful inputs.
Official Specification Tables
Imported from Haoyue's official product data and reorganized for clearer technical review.
| Tech Specification/Models | P7H (Standard Edition) | P7H Plus (Standard Plus) | P7H Pro (high-end version) | P7H Pro Max (high-end enlarged version) |
|---|---|---|---|---|
| Diameter of metal indenter | 420mm | 460mm | 420mm | 460mm |
| Diameter of graphite indenter | 420mm | 460mm | 420mm | 460mm |
| Maximum product diameter | ≤Φ420 (raw material) | ≤Φ460 (raw material) | ≤Φ420 (raw material) | ≤Φ460 (raw material) |
| Product height range | 10≤H≤100mm | 10≤H≤100mm | 10≤H≤100mm | 10≤H≤100mm |
| Maximum pressure | 600 tons | 1000 tons | 600 tons | 1000 tons |
| Way of Pressure | Apply pressure upwards | Apply pressure upwards | Apply pressure upwards | Apply pressure upwards |
| Stroke | 200mm | 200mm | 200mm | 200mm |
| Pressure head opening height | 600mm | 600mm | 600mm | 600mm |
| Outline dimensions of the mold sleeve | Φ700x240mm | Φ760x240mm | Φ700x240mm | Φ760x240mm |
| Product dimensions (DWH) |
| No. | Chamber Size (mm) | Sample Dia.(mm) | Pressure (KN) | Stroke(mm) | Ultimate Vacuum(Pa) | Operation Temperature (℃) | Max. Dia. of Mold (mm) |
|---|---|---|---|---|---|---|---|
| P5VGR22 | φ500*H700 | ≤300 | ≤3000 | 400 | 5 | 2200 | ≤500 |
| P5HGR22 | φ500*H500 | ≤300 | ≤3000 | 200 | 5.0*10-3 | 2200 | ≤500 |
| P7VGR22 | φ700*H900 | ≤420 | ≤6000 | 400 | 5 | 2200 | ≤700 |
| P7HGR22 | φ700*H600 | ≤420 | ≤6000 | 200 | 5.0*10-3 | 2200 | ≤700 |
Typical Applications
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Gallery And Media
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Equipment Video
Equipment overview videos and process demonstrations are available on request when a public video is not yet attached to this product page.
Technical Downloads
P7H Vacuum Hot-pressing Furnace(Graphite) Technical Inquiry Sheet
Prepared placeholder for future downloadable product documentation.