Bakr's fully enclosed modified alcohol cleaning machine adopts a vacuum-sealed cleaning chamber design. The entire cleaning process is protected under vacuum conditions (vacuum level <100mbar), ensuring the working environment remains above the solvent flash point with high safety.
Typical Cleaning Process Flow:

Spray Cleaning → Ultrasonic Cleaning → Spray Rinsing → Ultrasonic Rinsing → Vapor Degreasing → Vacuum Drying
| Feature | Description |
|---|---|
| Environmental Safety | Low toxicity, low volatility, biodegradable, VOC emissions ≤50mg/m³ |
| High-efficiency Decontamination | Utilizes ultrasonic cavitation effect combined with physical-chemical synergy to rapidly penetrate and decompose oil and particulate matter |
| Material Compatibility | Non-corrosive to sensitive materials such as aluminum alloy, titanium alloy, and stainless steel |
| Solvent Recovery | Built-in vacuum distillation system with solvent recovery rate up to 90%+, enabling recycling |
360° Rotating Spray + Ultrasonic Coupled Cleaning: Achieves all-round cleaning, especially suitable for complex structures, micropores, and blind holes
Automatic Fractionation System: Automatically separates water and other low-boiling-point substances, as well as high-boiling-point substances such as mineral oil, ensuring constant solvent quality
Intelligent Control System: Supports automated operation, remote monitoring, and real-time data monitoring, automatically adjusting cleaning parameters according to workpiece types
According to Bakr's official documentation, its modified alcohol cleaning machines are applicable to:
Precision Aluminum Alloy Components — Suitable for aluminum unipolar plates
Precision Stamped Parts — Suitable for stamped bipolar plates
Precision Valve Bodies and Valve Cores — Suitable for plate structures with flow channels
Parts with Blind Cavities and Blind Holes — Suitable for bipolar plates with cooling flow channels
Particularly Suitable for:
Precision components processed with water-soluble cutting fluids or mineral oils
Parts with small batches, diverse types, and high requirements
Workpieces requiring high cleanliness and anti-rust treatment
| Equipment Type | Features | Applicable Scenarios |
|---|---|---|
| Intelligent Single-Chamber Modified Alcohol Cleaning Machine | Compact structure, small footprint, fully automatic vacuum cleaning | Small batch, multi-type plate cleaning |
| Intelligent Dual-Chamber Modified Alcohol Cleaning Machine | Dual-station design, higher efficiency | Medium batch production |
| Intelligent Multi-Station Modified Alcohol Cleaning Machine | High automation, excellent cleaning effect | Large batch continuous production |
| Fully Enclosed Modified Alcohol Cleaning Machine | Vacuum-sealed, continuous oil discharge, no waiting required | High cleanliness requirement occasions |
High Cleanliness: Meets strict standards for particulate residue on fuel cell plates
Zero-Emission Environmental Protection: No wastewater discharge, achieving green production
Surface Protection: Modified alcohol contains no corrosive agents such as chlorine, water, or sulfur, ensuring plate service life
Cost Advantage: Solvent can be distilled and recycled, resulting in low usage costs
Import Substitution: Localization of high-end cleaning equipment with excellent cost-performance ratio