Laboratory Heated Press
Split Type Automatic Hot Press with PID Temperature Pressure Control and Water Cooling 400x400mm Lab Molding
Item Number : XP41
Price varies based on specs and customizations
- Max Pressure
- 0 - 20 T
- Platen Size
- 400 × 400 mm
- Temperature Range
- RT - 300 °C
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Product Overview
This split-type automatic hot press is a purpose-built solution for laboratories that demand absolute precision in temperature and pressure control during material research and small-scale production. By physically separating the pressing station from the control cabinet, the design eliminates the adverse effects of heat dissipation and mechanical vibration on sensitive electronic components, resulting in remarkable long-term stability.
Primary applications include polymer and composite molding, lithium-ion battery electrode preparation, advanced ceramics forming, and rubber vulcanization. Researchers in academia, government labs, and industrial R&D facilities rely on its large 400 × 400 mm heated platens and 20-ton hydraulic force to produce films, laminates, and green compacts with repeatable quality.
Constructed with a rigid frame, hardened steel platens, and a closed-loop PID control system, this press excels in continuous operation scenarios. The integrated water cooling circuit and programmable recipe storage further elevate throughput, making it a cornerstone tool for demanding material science workflows.
Key Features
- Split-Type Safety Architecture: The control cabinet is isolated from the press frame, protecting the 7‑inch touchscreen, PID controllers, and power electronics from radiated heat and hydraulic pulsation. This separation dramatically reduces downtime and extends service life in production-like laboratory settings.
- Dual-Zone Independent Heating with PID: Each 400 × 400 mm platen is powered by a 3600 W cartridge heater array, governed by an independent PID loop. Temperatures rise swiftly and are held within ±2 °C up to 300 °C, ensuring uniform thermal profiles for large-area samples or multi-cavity molds.
- Programmable Pressure Control with Auto-Hold: A high-resolution force sensor and servo-driven hydraulic pump enable stepless pressure adjustment from 0.5 T to 20 T. The PID pressure algorithm monitors load cell feedback and automatically compensates for any decay, guaranteeing constant force throughout the entire dwell cycle.
- Built‑In Water Cooling for Fast Cycling: Both platens incorporate serpentine water channels that circulate coolant during the cooling phase. When paired with an external recirculating chiller (optional), cycle times can be halved compared to natural convection cooling, increasing daily sample output.
- 7‑Inch Industrial Touchscreen with Real‑Time Graphing: The color HMI displays simultaneous temperature and pressure curves, supporting up to 20 programmable segments per recipe. Operators can store, recall, and export batch data via USB, facilitating ISO 9001 documentation and method transfer.
- Large Format with Flexible Daylight: With a 400 × 400 mm surface and 180 mm daylight, the press accommodates thick molds, multi-tier fixtures, or custom tooling. The 60 mm piston stroke provides sufficient travel for compression molding of materials with high initial bulk.
- Rugged Hydraulic and Frame Construction: Heavy‑duty steel platens, hardened guide rods, and a welded base frame minimize deflection even at full 20-ton load. This rigidity translates to higher part accuracy and reduced flash in thin-film applications.
- Flexible Power Configuration: The system can be factory‑configured for single‑phase 220 V or three‑phase 380 V mains, adapting to regional laboratory electrical standards without external transformers. Please specify your requirements when ordering.
- Comprehensive Safety Features: Over‑temperature cut‑off, emergency stop button, and hydraulic overload protection are standard. A polycarbonate safety shield (optional) can be installed for operator protection during high‑temperature work.
- Low Maintenance Hydraulic System: The oil reservoir and pump are sized for continuous duty, and quick‑connect fittings simplify fluid changes. A magnetic drain plug traps metal particulate, prolonging seal life.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Polymer and Composite Molding | Compression molding of thermoplastics, thermosets, fiber-reinforced laminates, and nanocomposites. Ideal for fabricating ASTM test specimens or small prototype parts. | Uniform heating and pressure over the entire 400 × 400 mm area prevent warpage and voids, delivering parts with consistent mechanical properties. |
| Lithium-Ion Battery Electrode Preparation | Calendering of cathode/anode films and hot pressing of solid-state electrolyte pellets. Supports research on next‑generation Li‑ion, Li‑S, and solid‑state batteries. | Fine pressure control down to 0.5 T and precise temperature ramps improve electrode density, adhesion to current collectors, and ionic conductivity. |
| Ceramic and Powder Metallurgy Pressing | Uniaxial pressing of oxide ceramics, carbides, nitrides, and metal powders into green bodies prior to sintering. Also suitable for ceramic membrane preparation. | Programmable dwell and auto‑pressure compensation yield homogeneous density distribution, reducing cracking and distortion after sintering. |
| Rubber and Plastic Vulcanization | Curing natural rubber, silicone, EPDM, and fluoroelastomers. Multi‑step recipes can incorporate pre‑heat, cure, and post‑cure stages. | Independent temperature control of both platens ensures symmetrical curing, while auto‑hold pressure minimizes flash and porosity. |
| Thin Film and Laminating Applications | Hot lamination of protection films, photovoltaic encapsulants, and flexible electronics. Pressure‑sensitive adhesives can be activated without bubbles. | Low‑force precision (from 0.5 T) and even heat distribution prevent delamination and allow processing of temperature‑sensitive substrates. |
| Pharmaceutical Tablet Compression Research | R&D of matrix tablets, bilayer tablets, and orodispersible films. Compacts can be made at exact pressures to study drug release profiles. | Data logging and real‑time force‑time curves support QbD (Quality by Design) initiatives and scale‑up studies. |
| Adhesive and Sealant Bonding | Heat‑activated bonding of metals, composites, or glass using epoxy films, hot‑melt adhesives, or ceramic pastes. | Programmable cycle ensures consistent bondline thickness and full cure, even with large‑area substrates. |
| Educational and Materials Science Training | Hands‑on instruction in polymer processing, powder compaction, and thermal analysis. Students learn principles of compression molding and PID control. | Intuitive touchscreen, safety interlocks, and robust design make it suitable for shared academic workspaces. |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | XP41 |
| Equipment Type | Split‑Type Automatic Hot Press (control cabinet separated) |
| Maximum Working Pressure | 0 – 20 tons (stepless adjustable, PID auto‑hold) |
| Platen Size | 400 × 400 mm |
| Daylight (Opening) | 180 mm |
| Piston Stroke | 60 mm |
| Operating Temperature Range | Room temperature to 300 °C |
| Heating Power | 7200 W total (2 × 3600 W, upper and lower zones) |
| Temperature & Pressure Controller | 7‑inch color touchscreen, PID multi‑segment programmable |
| Platen Cooling Method | Integrated water cooling channels; external chiller recommended |
| Power Supply | AC 220 V / 50 Hz or AC 380 V / 50 Hz (factory‑configurable upon order) |
| Dimensions (Press Unit, approx) | Consult factory (depends on configuration) |
| Net Weight (approx) | Consult factory (varies with options) |
Note: Dimensions and net weight are configuration‑dependent; please inquire for exact values.
Why Choose This Product
- Uncompromising Engineering for Demanding Labs: This press is built on a rigid, split-design chassis that isolates the control electronics from heat and vibration, proven to extend component life by years in 24/7 operations.
- Repeatable Process Control: Closed-loop PID temperature and pressure algorithms, coupled with automatic pressure hold, ensure that every sample is processed identically—critical for statistically valid research and quality control.
- Smart Cooling Enhances Productivity: The embedded water cooling channels, when used with a chiller, drastically cut cooldown times, enabling more experiments per day while preserving platen flatness and sample integrity.
- Flexible Integration and Future‑Proofing: The open architecture allows custom tooling, glovebox integration, or automation upgrades. Power supply flexibility and a library of programmable recipes make it adaptable as your research evolves.
- Expert Support from a Global Leader: KINTEK’s application engineers provide unlimited remote support and on‑site commissioning as needed. We also offer tailor‑made solutions—from high‑temperature variants to vacuum‑ready enclosures. Contact us today for a custom quotation and discover how this press can accelerate your material development.
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