Carbon Fiber Composite Vacuum Hot Pressing Machine is primarily used for vacuum-assisted heating, pressing, pressure holding, and cooling of CFRP laminates, prepreg layups, sandwich structures, and other high-performance composite materials.
The machine integrates a high-rigidity hot press, vacuum forming chamber, multi-zone heated platens, closed-loop pressure control, and closed-loop temperature control system. It enables controlled vacuum-assisted degassing, resin impregnation, consolidation, curing, and thermoplastic forming processes.
It is suitable for composite material R&D, pilot production, small-batch manufacturing, and process validation. The system can be customized with options including high-temperature processing, rapid heating and cooling, inert gas atmosphere, automatic loading/unloading, and MES data interfaces.
PRODUCT DESCRIPTION
1. Stable Vacuum Control
Supports automatic vacuum evacuation, vacuum holding, staged vacuum control, and automatic pressure release to meet the degassing and consolidation requirements of composite materials.
2. Precise Pressure Control
Equipped with hydraulic or servo pressure closed-loop control, supporting multi-stage pressure profiles including pre-pressing, main pressing, pressure holding, and controlled pressure release.
3. Uniform Temperature Distribution
Independent temperature control of the upper and lower heated platens, with optional 4-zone, 6-zone, or 9-zone temperature control to improve temperature uniformity across large-area components.
4. Full Process Data Traceability
Real-time recording of process data including temperature, pressure, vacuum level, displacement, and time. Supports recipe management and historical data export.
5. High-Temperature Capability
The standard version is suitable for thermoset systems such as carbon fiber/epoxy. The high-temperature version can be configured for temperatures up to 350–450°C, supporting thermoplastic composites such as CF/PEEK, CF/PEKK, and CF/PPS.
Suitable for:
●Carbon fiber composite laminates
●CFRP prepreg layups
●Sandwich structures
●Aerospace composite components
●Lightweight automotive components
●Thermoplastic composites such as CF/PEEK, CF/PEKK, and CF/PPS
●Composite material R&D at universities and research institutes
| Item | Reference Specification |
| Rated Hot Pressing Force | 0–1000 kN, customizable to 3000 kN or higher |
| Effective Platen Size | 800 × 800 mm, customizable |
| Standard Temperature Range | Room temperature–250°C |
| High-Temperature Version | Up to 350–450°C |
| Pressure Control Accuracy | ≤ ±1.0% F.S. |
| Temperature Control Accuracy | ±1.0°C |
| Temperature Uniformity | ≤ ±3.0°C |
| Working Vacuum Level | 0 to -95 kPa (gauge) |
| Opening/Closing Stroke | 0–400 mm, customizable |
| Control System | PLC + HMI |
| Data Interfaces | USB / Ethernet / Modbus TCP |
| Optional Interfaces | OPC UA / MES / Database |
The machine can be configured with higher pressing force, larger heated platens, multi-zone temperature control, rapid cooling, high-vacuum systems, N₂/Ar inert gas atmosphere, mobile worktables, automatic loading and unloading, mold temperature monitoring, and MES interfaces.
Shuntian Equipment provides customized vacuum hot pressing solutions based on the customer's material system, mold dimensions, and process profile, with tailored configuration of the pressure, temperature, vacuum, and automation systems to support composite material R&D, pilot production, and manufacturing.
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