English  |
I.C.T
PCB Cleaning Machine
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| Ultrasonic Cleaning for PCB Quality Control
In modern electronics manufacturing, surface cleanliness directly affects electrical reliability, visual quality, and long-term product performance. The PCB ultrasonic cleaner Machine is designed to address contamination that remains after soldering and handling processes. Using ultrasonic energy in a controlled liquid environment, the system removes flux residues and fine particles from complex PCB structures. As a PCB ultrasonic cleaner Machine, it operates off-line, allowing manufacturers to introduce cleaning as a dedicated quality control step without affecting SMT line efficiency. This solution is commonly applied in LED production, consumer electronics, and industrial control boards where consistent cleanliness standards are required across different product batches.
| Feature
The cleaning room is engineered as an enclosed ultrasonic processing space that supports uniform energy distribution across the PCB surface. Boards are fixed securely to ensure consistent exposure during the cleaning cycle. Ultrasonic waves penetrate component gaps and solder joints, loosening residues that are difficult to remove by manual or spray-based methods. This controlled environment helps maintain stable results regardless of board complexity. For manufacturers producing high-density or LED PCB assemblies, the cleaning room design supports repeatable quality while reducing dependency on operator skill and manual intervention.
The circulation pipe system manages the flow of cleaning liquid throughout the ultrasonic process. Its layout ensures balanced circulation and stable pressure, preventing residue redeposition during operation. Used liquid is continuously guided through filtration stages before being returned to the cleaning zone. This approach maintains cleaning effectiveness over extended production cycles. In off-line environments, a stable circulation structure helps reduce maintenance frequency and supports consistent results across multiple shifts and product types.
The washer fluid tank is responsible for storing, filtering, and conditioning the cleaning liquid used during ultrasonic operation. Filtration elements remove solder flux particles and contaminants to maintain liquid quality. Operators can easily monitor fluid condition and perform scheduled maintenance. This controlled management helps prevent cross-contamination when switching between different PCB products. For applications such as machine clean LED PCB production, the washer fluid tank supports predictable cleaning results while keeping operating costs and process variation under control.
After ultrasonic cleaning, the drying module removes residual liquid from PCB surfaces and component gaps. Controlled airflow and temperature ensure complete drying without damaging sensitive parts. Parameters can be adjusted based on board thickness and component density. This step is critical for preventing corrosion, staining, or electrical instability. By integrating drying into the cleaning workflow, the system ensures that boards exit the process ready for inspection, testing, or further assembly without additional handling.
The control system coordinates ultrasonic power, cleaning time, circulation status, and drying parameters through a structured interface. Multiple process programs can be stored to support different PCB designs and cleanliness requirements. Real-time monitoring and alarm functions help maintain stable operation and reduce process risk. Rather than focusing on complex automation, the control system emphasizes consistency and traceability, enabling manufacturers to enforce cleaning standards across shifts and product changes.
| Comparison Before and After
| Specification
| Parameter | I.C.T-5600 (Offline) | I.C.T-6300 (Online) |
|---|---|---|
| Cleaning Type | Offline batch, basket loading | Online continuous, belt conveyor |
| PCBA/Basket Size | 610 × 560 × 100 mm × 2 layers | Up to 600 × 400 × 100 mm (max conveyor width) |
| Cleaning Method | Multi-spray with heating, rinse, hot air dry | High-pressure spray, chemical + DI rinse + hot air dry |
| Tank Capacity (Diluent/Clean) | 60L (dilution) / 17L (spray tank) | 240L (clean liquid tank) |
| Concentrate Tank | 30-32L | Equipped with concentrated tank + auto add/discharge |
| Power Supply | Not specified (typically lower, ~30-50 kW est.) | 380V 3P 50/60Hz, 110-122 kW |
| Machine Dimensions | Compact (exact not listed, smaller footprint) | 5200 × 1750 × 1650-1700 mm |
| Drying | Hot air dry 10-30 min | Multi-stage hot air dry (dry 1 & dry 2) |
| Control System | Touch screen, easy parameters, password | PC + PLC, English software, adjustable pressures |
| DI Water Resistivity Monitoring | Yes, real-time | Yes, monitoring system |
| Typical Use | Small-multi variety, high-mix batches | High-volume batch, inline SMT lines |
| SMT Line Equipment List
I.C.T constructs multiple SMT production line that complement the PCB board cleaning machine seamlessly. Typical builds incorporate PCB laser marking system for traceability, printers plus SPI for accurate paste application, JUKI placement machines for rapid assembly, reflow ovens for strong solder joints, AOI scanners for thorough inspection, and conveyors for fluid transfer. Automated solder paste storage systems preserve material quality. Selective wave soldering options handle through-hole requirements. Each piece integrates expertly to form productive, customized lines. I.C.T experts guide equipment choices and installation for optimal results throughout the process.
| Customer Success Video
I.C.T successfully supported a North American beauty device manufacturer by completing overseas installation and FAT support for two SMT production lines. The project covered laser marking systems, solder paste printing and SPI inspection, Panasonic placement machines, Heller reflow ovens, AOI inspection equipment, PCB handling systems, PCBA cleaning machines, and fully automatic solder paste storage and warming cabinets. Through structured installation and process setup, both lines passed production acceptance smoothly and entered stable manufacturing with improved cleanliness and quality control.
| Service and Training
I.C.T provides service and training from a full-line engineering perspective. Support includes production line planning, equipment integration, process alignment, and operator training. Cleaning processes are configured in relation to upstream soldering and downstream inspection requirements. Training focuses on long-term process understanding and stable operation rather than short-term troubleshooting. This approach helps customers reduce rework, improve yield, and maintain consistent quality across the entire SMT line.
| Customer Reviews
Recognized Manufacturing Reliability
Customers consistently recognize I.C.T for its engineering professionalism and reliable equipment performance. Feedback often highlights smooth overseas installation, stable process results, and clear technical communication. Equipment durability and predictable cleaning performance are frequently mentioned advantages. Customers also appreciate secure packaging and careful logistics handling. Fast response to technical questions further strengthens confidence in I.C.T as a long-term manufacturing partner.
| Our Certification
I.C.T equipment complies with major international standards required for global electronics manufacturing. Certifications include CE and RoHS for safety and environmental compliance, as well as ISO9001 for quality management systems. In addition, multiple patents reflect continuous innovation in equipment design and process control. These certifications help customers meet regulatory requirements and support stable deployment across different markets.
| About I.C.T and SMT Factory
I.C.T is a professional manufacturer and solution provider for SMT, DIP, and electronic assembly production lines. The company integrates research, engineering, and production within its own facilities and employs a large technical workforce. Serving customers in many countries, I.C.T delivers complete line solutions tailored to different industries. Strict inspection and quality management processes ensure reliable equipment performance. With strong growth and extensive project experience, I.C.T supports customers in building scalable and efficient manufacturing operations worldwide.
