BH-8208UL Ultrasonic Immersion Cleaning Machine
The BH-8208UL Ultrasonic Immersion Cleaning Machine is developed for semiconductor packaging cleaning. The BH-8208UL Ultrasonic Immersion Cleaning Machine removes residual flux and micro impurities from power devices and lead frames via ultrasonic immersion. The BH-8208UL Ultrasonic Immersion Cleaning Machine cleans IGBT and flip chips gently, stabilizing packaging yield for mass precision electronics production.
- High-frequency ultrasonic cavitation penetrates gaps to eliminate flux and micro contaminants
- Adjustable soft ultrasonic power ensures damage-free cleaning for IGBT, lead frames and delicate chips
- Closed solvent recycling reduces consumable cost and energy consumption
- Multi-tank staged cleaning boosts mass productivity with bilingual PLC intelligent control
- Anti-corrosion tank compatible with acid/alkaline cleaners, real-time water monitoring for stable cleanliness
- BH-8208UL Ultrasonic Immersion Cleaning Machine Specifications
- Key Features
- Advantages
| Relevant parameters | |||
| Net belt width: | 350 * 350 * 350mm can be customized in large sizes | Power Supply: | 380V50Hz |
| Cleaning speed: | 3-15 minutes per basket (adjustable) | Total power: | About 75KW |
| Equipment size: | L8000*W2200*H2100(mm) | Equipment weight: | About 3000kg |
- High-frequency ultrasonic cavitation achieves deep decontamination in micro gaps
- Continuously adjustable ultrasonic power enables gentle cleaning for delicate chips
- Closed-loop solvent recycling saves consumables and cuts operating costs
- Multi-tank segmented immersion design supports high-volume automatic production
- Acid & alkali resistant tank compatible with eco-friendly semiconductor detergents
- Bilingual PLC control with parameter storage for easy operation and maintenance
- Uniform full-range ultrasonic field achieves higher cleaning coverage in tiny gaps than standard spray cleaning
- Soft-start ultrasonic buffer delivers low-stress cleaning, preventing crack and latent damage to thin chips and fine pins
- Constant closed-loop temperature control avoids packaging defects caused by thermal expansion and contraction
- Multi-stage circulating self-purification extends cleaning fluid service life and reduces consumable replacement frequency
- Modular flexible stations support fast switching between components, lead frames and power devices for versatile production
- Built-in safety self-check triggers automatic alarm for abnormal liquid level, temperature and power, securing stable mass operation
Cleaning Objects
Flux residues and organic/inorganic contaminants left after soldering of semiconductor components such as IGBT, IPM, CSP, SIP, Flip-Chip and Lead Frame.
Equipment Features
- Designed for high-volume ultra-precision centralized cleaning of advanced semiconductor chips, balancing cleaning efficiency and cleaning performance.
- Immersion cleaning effectively removes flux and organic/inorganic contaminants trapped in bottom gaps of components.
- Fitted with DI water resistivity monitoring system; real-time concentration monitor is available as an optional accessory.
- Integrated chemical filtration and recovery system drastically cuts detergent consumption and operating costs.
- Constructed with imported SUS304 stainless steel, delivering high cleanliness without dust or particle shedding, compatible with acidic and alkaline cleaning solvents.
- PLC control system with Chinese & English graphical HMI allows convenient setup, modification, storage and recall of operation programs.
Cleaning Process
Board Loading → Chemical Immersion Tank → Chemical Immersion Tank → Spray Rinse Tank → DI Water Pre-Rinse Tank → DI Water Rinse Tank → DI Water Fine Rinse Tank → Centrifugal Spin-Drying Tank → 1-Stage Cold Air Tank → 2-Stage High-Pressure Hot Air Tank → Board Unloading
Why choose this product?
- The BH-8208UL Ultrasonic Immersion Cleaning Machine features immersion ultrasonic design, accessing tiny bottom gaps to remove stubborn flux residues that regular cleaning cannot eliminate.
- Constructed from imported SUS304 stainless steel, it maintains high cleanliness without shedding dust and works well with both acidic and alkaline cleaning solutions.
- It is fitted with chemical recovery and DI water resistivity monitoring systems, with optional concentration detectors to lower consumable costs effectively.
- Equipped with a Chinese-English PLC control system, the BH-8208UL Ultrasonic Immersion Cleaning Machine supports program saving and quick retrieval for stable mass production.
How It Works
- High-frequency ultrasonic cavitation generates bursting microbubbles in cleaning liquid to strip organic and inorganic contaminants stuck in component gaps.
- Dual-tank chemical immersion delivers deep decontamination, followed by multi-stage gradient DI water rinsing to neutralize residual liquid and secure high cleanliness.
- Integrated centrifugal spin-drying and segmented hot & cold air drying prevents water stains and finishes precision cleaning.
Application Process
Board Loading → Chemical Immersion Tank → Secondary Chemical Immersion Tank → Spray Rinse Tank → DI Water Pre-Rinse → DI Water Rinse → DI Water Fine Rinse → Centrifugal Spin-Drying → 1-Stage Cold Air → 2-Stage High-Pressure Hot Air → Board Unloading
Requirements
- The BH-8208UL Ultrasonic Immersion Cleaning Machine needs special environmentally friendly cleaning agents for semiconductors and qualified ultrapure water supply.
- The workshop must be fitted with standard exhaust systems and waste liquid collection and treatment devices to comply with environmental and safety production standards.
Technical & Site Requirements
- The installation floor meets load-bearing standard with reserved maintenance space; the workshop needs constant-temperature, constant-humidity and dust-free environment.
- Stable three-phase industrial power, compressed air and pure water shall be connected, matched with waste liquid pipelines and ventilation purification system.
Operational Requirements
Operators must receive pre-job training to set ultrasonic duration and temperature properly. Regular filter replacement, water sensor calibration and maintenance for ultrasonic vibrators and drying units are required.
What It Is Used For
Packaging and Delivery Information:
The BH-8208UL Ultrasonic Immersion Cleaning Machine is packed in moisture-proof shockproof wooden cases with independent cushion protection for ultrasonic modules and electric control parts. Special vehicle delivery is adopted, with on-site installation, commissioning, operation training, warranty and long-term technical support provided by professional engineers.
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