Europlasma CD-1836 Plasma Surface Treater for Nanoscale Hydrophobic Coating
| Brand | Europlasma |
|---|---|
| Origin | Belgium |
| Model | CD-1836 |
| Power | 5 kW |
| Chamber Dimensions | 1600 × 1350 × 850 mm |
| Chamber Volume | 1836 L |
| Chamber Material | Aluminum |
| Process Gases | O₂, Ar, and other reactive/non-reactive gases |
| Control System | Fully Automated PLC-Based Interface |
| Vacuum System | Dry Pumping Unit with Pirani Gauge |
| Gas Inlet | 1/4″ (6.45 mm) SS Tube, 1 bar max inlet pressure, MFC-equipped |
| Exhaust Port | 28 mm diameter |
| Compliance | CE-certified |
| Safety Features | Emergency Stop, Vacuum Interlock, Thermal Overload Protection |
Overview
The Europlasma CD-1836 Plasma Surface Treater is an industrial-scale, fully automated low-pressure plasma system engineered for precision nanoscale hydrophobic coating deposition and surface functionalization. Operating on the principle of capacitively coupled radiofrequency (RF) plasma generation in controlled vacuum environments, the CD-1836 enables uniform, conformal, and solvent-free application of ultra-thin (110° while preserving bulk material properties and dimensional integrity. Designed for R&D laboratories and pilot-scale manufacturing facilities, it bridges the gap between benchtop plasma tools and production-line coaters, supporting reproducible process transfer under GLP-compliant documentation protocols.
Key Features
- Large-volume aluminum reaction chamber (1836 L) with ergonomic front-loading design and integrated quartz viewport for real-time process observation
- Four standardized loading slots (each 1000 × 285 mm), accommodating up to eight 285 × 756 mm trays per batch—optimized for high-throughput processing of PCBs, wearable electronics assemblies, and textile rolls
- 5 kW RF generator with frequency-tunable output (typically 13.56 MHz or custom-configurable), delivering stable plasma density across full chamber volume
- Integrated dry vacuum pumping system with Pirani gauge feedback, achieving base pressures down to 10⁻² mbar; compatible with rapid pump-down cycles (<90 s to operational pressure)
- Programmable PLC control architecture supporting multi-step recipes—including evacuation, gas purging, plasma ignition, dwell time, venting, and cooldown—with parameter logging at 1 Hz resolution
- Comprehensive safety interlocks: hardware-based emergency stop, vacuum-loss lockout, overtemperature cutoff, and password-protected operator access levels
Sample Compatibility & Compliance
The CD-1836 accommodates diverse substrate geometries and materials without requiring masking or fixturing: rigid PCBs (including halogen-free FR-4 and polyimide flex circuits), injection-molded polymer housings (e.g., TPU, PC, ABS), nonwoven fabrics (spunbond/meltblown PP, PET), silicone elastomers (medical catheters, gaskets), and thin-film battery separators. All processes comply with ISO 14644-1 Class 7 cleanroom-compatible operation and meet CE Machinery Directive 2006/42/EC requirements. The system supports audit-ready documentation per FDA 21 CFR Part 11 when paired with optional electronic logbook software—enabling traceability of vacuum profiles, gas flow rates (via calibrated MFCs), RF power delivery, and cycle timestamps for GMP-aligned quality systems.
Software & Data Management
The embedded HMI interface provides intuitive recipe management, real-time graphing of critical parameters (chamber pressure, forward/reflected RF power, gas flow, temperature), and exportable CSV logs. Optional Ethernet/IP connectivity allows integration into LabVantage or Thermo Fisher SampleManager LIMS environments. Data integrity safeguards include automatic backup to external USB storage, user-defined audit trails with role-based permissions, and timestamped event logging compliant with ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available). Calibration records for the Pirani gauge and MFCs are stored within the system firmware and accessible during IQ/OQ validation.
Applications
- Conformal waterproofing of miniaturized consumer electronics: earbuds, smartwatches, fitness trackers—ensuring IPX4–IPX7 rating without compromising antenna performance or tactile feedback
- Surface activation and hydrophobic passivation of lithium-ion battery separators and current collectors to suppress electrolyte wetting and dendrite nucleation
- Functional finishing of technical textiles: moisture-wicking sportswear, surgical gowns, and filtration membranes—achieving durable water repellency (AATCC 22) without leaching or stiffness
- GMP-compliant surface conditioning of Class II medical devices: luer-lock connectors, endoscopic sheaths, and respiratory mask components prior to adhesive bonding or coating
- Pre-treatment of halogen-free PCBAs for enhanced solder mask adhesion and reduced delamination risk during thermal cycling
FAQ
What plasma modes does the CD-1836 support?
It operates primarily in continuous-wave (CW) capacitively coupled plasma mode; pulsed RF mode is available upon request for heat-sensitive substrates.
Can the system be validated for pharmaceutical use?
Yes—full IQ/OQ documentation packages are available; the platform meets baseline requirements for USP Analytical Instrument Qualification and EU Annex 11 data integrity expectations.
Is remote monitoring supported?
Standard Ethernet port enables SNMP-based status polling and alarm notification via SMTP; VNC-based remote desktop access requires additional cybersecurity review per site policy.
What maintenance intervals are recommended?
Dry pump oil change every 2000 operating hours; RF matching network inspection annually; Pirani gauge calibration biannually using NIST-traceable reference standards.
Are custom gas chemistries supported beyond O₂ and Ar?
Yes—the MFC-controlled gas manifold accepts up to three independent inputs; CF₄, C₄F₈, HMDSO, and hexamethyldisiloxane (for SiOₓCyHz coatings) are routinely deployed under engineering consultation.
