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I.C.T Pneumatic Stencil PCBA Cleaning Machine Electronic PCB Automatic Vacuum Cleaner

The Automatic vacuum cleaner PCBA is designed to remove flux residues and particles while ensuring stable cleanliness for post-soldering PCBA processes.

a. Vacuum-assisted cleaning improves residue removal
b. Stable batch processing for mixed PCBA types
c. Pneumatic structure supports consistent spray pressure
d. Closed-loop filtration reduces chemical consumption
e. Controlled drying prevents moisture risk
f. Compact design fits flexible factory layouts
g. I.C.T global service and technical support
  • I.C.T-5600

  • I.C.T

  • PCB Cleaning Machine

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Automatic Vacuum PCBA Cleaning System


0-1 PCBA Cleaning Machine


The Automatic vacuum cleaner PCBA is an offline cleaning solution developed for manufacturers who require high cleanliness after SMT and THT soldering. By combining vacuum-assisted spraying, controlled rinsing, and hot air drying, the system removes flux residues and fine contaminants from complex PCBA surfaces. This electronic PCB cleaner is suitable for high-mix and medium-volume production environments where flexibility and reliability are essential. The machine structure emphasizes durability, ease of operation, and process consistency. With stable parameter control and efficient liquid management, it supports improved product reliability and reduces rework risks in demanding electronics applications.


Feature

Cleaning RoomEnclosed Cleaning Room Design

1-1 Cleaning room


The cleaning room is built with full stainless-steel construction to ensure chemical resistance and long service life. A dual-layer basket design allows multiple PCBAs to be cleaned in one cycle, improving throughput without increasing footprint. Carefully arranged spray nozzles ensure uniform coverage across the entire board surface, including dense component areas. During operation, controlled movement of the basket improves cleaning efficiency. A large observation window allows operators to monitor the process visually, supporting better process control and stable quality results in daily production.


Optimized Circulation Pipe System

2-1 Circulation pipe


The circulation pipe system is designed to maintain stable pressure and efficient liquid flow throughout the cleaning process. A high-performance pump delivers consistent spray strength, supporting reliable removal of soldering residues. Dual-stage filtration allows cleaning liquid to be reused multiple times, reducing operating costs and waste. Quick-release connectors simplify maintenance and shorten service time. This closed-loop design improves system reliability and supports environmentally responsible operation while maintaining consistent cleaning performance across different production batches.


Precision Washer Fluid Tank

3-1 Washer fluid tank


The washer fluid tank features a large-capacity structure to reduce frequent refilling during continuous operation. An internal stirring mechanism ensures uniform mixing of cleaning agent and DI water, maintaining stable chemical concentration. The integrated heating module raises liquid temperature to improve cleaning efficiency and shorten cycle time. High-precision level sensors monitor fluid status in real time, while an external viewing window allows easy inspection. This design helps operators maintain consistent cleaning quality with safe and controlled operation conditions.


Controlled Drying Module

4-1 Drying module


The drying module uses filtered hot air to remove residual moisture from PCBA surfaces after rinsing. Multiple air outlets distribute airflow evenly throughout the chamber, ensuring consistent drying across all boards. Adjustable temperature and time settings allow the process to match different board materials and component sensitivities. The filtered air intake prevents dust from entering the chamber, protecting sensitive electronic assemblies. This controlled drying process ensures PCBAs exit clean, dry, and ready for inspection or next-stage assembly.


Reliable Control System

5-1 Control System


The control system is based on a stable PLC platform with a clear human-machine interface. Operators can easily set cleaning, rinsing, and drying parameters for different products. Multi-level password management protects process settings and supports production discipline. Electrical and pneumatic systems are separated to reduce interference and improve long-term stability. The system complies with international safety standards and is designed for easy maintenance, supporting continuous and reliable factory operation.


Comparison Before and After


6-1 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

SMT LINE


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.


1 SMT Line with SMT Machine 01



Customer Success Video


I.C.T successfully supported a North American beauty device manufacturer with overseas installation and FAT support for two SMT production lines. The project included laser marking machines, SMT printers with SPI, Panasonic pick-and-place machines, Heller reflow ovens, AOI inspection systems, PCB handling equipment, a PCBA cleaning machine, and an automatic solder paste storage and warming system. I.C.T engineers provided on-site installation, debugging, and process verification. The production lines passed acceptance smoothly, enabling stable and reliable PCBA manufacturing for beauty device products.



Service and Training


I.C.T provides structured service and training support for every Automatic vacuum cleaner PCBA delivered. Engineers assist with installation, parameter setup, and process optimization to ensure stable startup. Training covers operation, routine maintenance, and basic troubleshooting, helping customers build internal technical capability. Remote technical support and fast response channels reduce downtime during production. With experience supporting customers worldwide, I.C.T ensures long-term equipment reliability and continuous process improvement.


PCB Cleaning Machine 201


| Customer Reviews


Customers value I.C.T for professional engineering support and reliable equipment performance. Many highlight clear communication during installation and fast response to technical questions. The machines are praised for stable operation, consistent cleaning results, and user-friendly interfaces. Customers also appreciate secure packaging and organized logistics, ensuring equipment arrives safely and ready for installation. These positive experiences help manufacturers reduce risk and maintain stable production quality.


Customer-Review-02


Our Certification


I.C.T equipment is designed and manufactured under strict quality control systems. Our products comply with CE and RoHS requirements and follow ISO9001 quality management standards. Multiple patented technologies are applied to improve safety, reliability, and performance. Each machine undergoes inspection and functional testing before delivery. These certifications reflect I.C.T’s commitment to stable quality and long-term customer trust.


证书1


About I.C.T and SMT Factory


I.C.T is an experienced provider of electronic manufacturing equipment with strong capabilities in research, development, and production. We operate modern manufacturing facilities and employ a professional engineering team supporting global customers. Over the years, I.C.T has served customers across many countries, delivering complete SMT and PCBA solutions. Our factory follows strict inspection procedures and a structured quality management system. Continuous growth and technical improvement allow I.C.T to provide reliable equipment and long-term value to manufacturing partners worldwide.

工厂1

FAQ


Q: Can I use water to clean PCB?
A: Yeah, you can totally clean a circuit board with water, but make sure it's ultrapure water like distilled water. Distilled water doesn't have any conductive ions, so it's great for getting rid of dust and those water-soluble flux residues on the board. And don't worry, it won't mess up your electronic stuff 'cause it's not very good at conducting electricity.


Q: Can I clean my PCB with alcohol?
A: Isopropyl alcohol is a great circuit board cleaner. It is cheap, widely available, and evaporates quickly, making it a convenient choice. Compared to other cleaners, alcohol contains fewer chemicals, which can be beneficial for sensitive electronic components. Additionally, it is relatively non-toxic, ensuring a safer cleaning process. It is important to note that when using isopropyl alcohol to clean PCBs, it is recommended to use a grade of 90% or higher for optimal effectiveness.
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