EWIN-TECH Nova HT200 Desktop Thermal Press
| Brand | EWIN-TECH |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | Nova HT200 |
| Pricing | Available Upon Request |
Overview
The EWIN-TECH Nova HT200 Desktop Thermal Press is an electromechanically actuated, precision thermal lamination platform engineered for research and development of membrane electrode assemblies (MEAs) in proton exchange membrane fuel cells (PEMFCs), solid oxide fuel cells (SOFCs), and other thin-film electrochemical devices. Unlike conventional hydraulic presses, the Nova HT200 employs a high-resolution servo-motor-driven system with closed-loop position and force feedback, enabling deterministic control over thermal compression parameters—including temperature, dwell time, applied load, and displacement rate—within a compact benchtop footprint. Its operational principle relies on controlled uniaxial thermomechanical consolidation: simultaneous application of programmable heat (up to 200 °C) and precisely regulated mechanical pressure (up to 20 kN) across a defined active area, facilitating reproducible interfacial bonding without material delamination or localized thermal degradation.
Key Features
- Servo-electric actuation with 0.01 mm/s minimum speed resolution, supporting multi-segment velocity profiling for gradient-controlled compression ramping and dwell stabilization.
- HRC60 chromium-molybdenum alloy mirror-finish platens (standard 80 mm × 80 mm active area), ground to ≤±1.5 µm flatness tolerance per ISO 10791-4, ensuring uniform stress distribution across the sample surface.
- Dual-mode operation: intuitive manual jog control for rapid setup and fully programmable automatic sequences with up to 10 independent process steps per recipe.
- Integrated PID-controlled heating system with dual-zone thermal regulation (top/bottom platens), achieving ±1 °C temperature stability at setpoints between ambient and 200 °C.
- Real-time force monitoring via calibrated load cell (full-scale range: 0–20 kN, accuracy: ±0.5% FS), synchronized with displacement and temperature data at 10 Hz sampling rate.
- Compact form factor (W320 × D410 × H480 mm) designed for standard laboratory benches; no external hydraulic power unit or cooling water required.
Sample Compatibility & Compliance
The Nova HT200 is optimized for small-format samples (≤80 mm × 80 mm), including catalyst-coated membranes (CCMs), gas diffusion layers (GDLs), polymer electrolyte films, and ceramic green tapes. It supports inert-atmosphere processing when integrated with optional glovebox-compatible mounting kits. All structural components comply with CE machinery directive (2006/42/EC) and electromagnetic compatibility standards (2014/30/EU). The control firmware implements audit-trail-capable event logging aligned with GLP principles; raw process data export (CSV/JSON) enables traceability for internal R&D documentation and pre-submission technical dossiers.
Software & Data Management
The press operates under EWIN-TECH’s proprietary PC-based control software, compatible with Windows 10/11 (64-bit). The interface provides real-time graphical visualization of force–displacement–temperature trajectories, configurable alarm thresholds, and password-protected user roles (Operator, Technician, Administrator). Process recipes are stored with metadata (user ID, timestamp, version number) and support version control. Exported datasets include synchronized timestamps (ISO 8601 format), calibrated engineering units, and embedded calibration certificate IDs—facilitating integration into LIMS environments and alignment with FDA 21 CFR Part 11 requirements when deployed with electronic signature modules.
Applications
- R&D-scale fabrication of PEMFC/SOFC MEAs with controlled interfacial adhesion and minimized catalyst layer cracking.
- Thermal lamination of multilayer polymer electrolytes for solid-state batteries.
- Consolidation of nanoparticle-coated substrates prior to sintering or electrochemical testing.
- Preparation of standardized pressed pellets for FTIR, XRD, or SEM cross-sectional analysis.
- Process window mapping studies to correlate pressure ramp rate, dwell duration, and final bond strength in thin-film laminates.
FAQ
What is the maximum recommended operating temperature for continuous use?
The Nova HT200 is rated for continuous operation at temperatures up to 200 °C; extended exposure above this threshold may affect long-term platen coating integrity and sensor calibration stability.
Can the system be integrated with external environmental chambers or gloveboxes?
Yes—mechanical mounting interfaces and cable feedthrough provisions are available as optional accessories to enable seamless integration with Class I or II inert-atmosphere enclosures.
Is force calibration traceable to national standards?
Each unit ships with a factory calibration certificate traceable to CNAS-accredited reference standards (equivalent to ISO/IEC 17025); field recalibration services are supported via authorized service centers.
Does the software support automated reporting generation?
The software includes template-based report export functionality (PDF/DOCX), embedding key metrics such as peak force, final displacement, temperature deviation, and pass/fail status against user-defined tolerances.
