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Cleaning circuit boards

Ultrasonic cleaner for the reprocessing of used blanks.

During the maintenance of electronic components such as fire alarms or printed circuit boards or during the refurbishing of electronic items such as mobile phones, contamination such as dust, oils, greases, beverage residues or soot must be removed from the circuit boards to ensure reliable operation. In addition, the contacts are often so heavily oxidised that reliable operation is not ensured.

Cleaning with ultrasound enables gentle and at the same time thorough cleaning and deoxidation of the electronics board.

Circuit_board_cell_phone_before_cleaning_2 Mobile_phone_board_after_cleaning_ultrasonic_2

Ultrasound cleaning

Temperature: 40 °C

Duration: 10-15 min

Cleaning preparation:


Dosage: 5 %

Especially for the cleaning of assembled PCBs, BANDELIN offers a complete solution that has proven itself with many users - cleaning with high-performance ultrasound. The circuit boards of the dismantled devices are placed in a SONOREX SUPER ultrasonic bath with the biodegradable cleaning concentrate TICKOPUR RW 77 for a few minutes at 40 °C. The dirt deposits are removed gently and in an environmentally friendly manner.

The ultrasound creates microscopically small bubbles which, when they implode, gently remove the dirt even from hard-to-reach places. After rinsing, drying and installation of the cleaned circuit board, it functions reliably again. The service life is considerably extended by this gentle cleaning method, and time and costs are saved. Ultrasonic baths in various sizes as well as a wide range of accessories are available for a high cleaning volume.

For further information, please see our information sheet on cleaning printed circuit boards.

Example application in the video

We have put together an overview of sample cleanings for you to carry out an optimal US cleaning.

For every application the right


Application & Help

More tips & info

Further practical tips and assistance for our ultrasonic baths and their use can be found in our Knowledge Base under Practical Tips. Of course, you are also welcome to contact us if you have any questions regarding the devices or their use.

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