Ultrasonic Soldering Machine - No Flux Required, Stable Solder

1. Core advantages: Why choose ultrasonic tinning machine?

A. Flux-free environmentally friendly welding

The ultrasonic cavitation impact without delay peels off the oxide layer on the floor of the weldment, besides the want for flux, getting rid of chemical air pollution and residue problems, and complies with RoHS standards. Welding is bubble-free and corrosion-free, appropriate for excessive vacuum sealing situations (such as semiconductors, battery electrodes), enhancing product reliability.

B. Efficient and accurate, reducing costs

Quickly complete tinning, support continuous/pulse working mode, increase efficiency by more than 50%, and adapt to mass production needs.Using aluminum wire instead of copper wire, the material cost is reduced by 80%, and the process flow is simplified, reducing the pretreatment link.

C. Wide compatibility and high stability

Supports usual difficult-to-weld substances such as copper, aluminum, nickel, glass, and ceramics, breaking thru the welding difficulties of heterogeneous substances such as aluminum-copper and copper-glass.The gear operates stably at a excessive temperature of 300, the transducer temperature is less than or equal to 75, and the small extent layout is appropriate for laboratories and small spaces.

D. Intelligent operation and easy maintenance

Automatic parameter preset, one-button start and stop, simple operation, reducing reliance on manual experience. Modular design, quick replacement of transducers.

Image: https://ecdn6.globalso.com/upload/p/3147/image_other/2025-08/picture-1-4.jpg

2. Basic Principles of Ultrasonic Tinning Machine

Based on the cavitation effect produced by ultrasound in molten tin liquid. When ultrasound is applied to molten tin, it will produce high-frequency vibrations of more than 20,000 times per second. This vibration will cause cavitation effect, that is, the tiny bubble nuclei in the liquid vibrate under the action of ultrasound. When the sound pressure reaches a certain value, the bubbles will expand rapidly and then suddenly close, generating shock waves and microjets. These physical effects can destroy and remove the oxide layer on the metal surface, allowing the tin liquid to wet the metal surface and form a uniform tin layer on it.

3. Application Scenarios and Industry Solutions

Electronic Manufacturing: Tinning of PCB pins and relay contacts to eliminate false solder joints and leaks, and increase the yield rate by 30%. Automotive wiring harness: Anti-oxidation treatment of aviation wires and sensor terminals to ensure conductive stability and long-term durability. New Energy and Semiconductors: Welding of solar cell glass and ceramic heaters to help new material development and product innovation.

Image: https://ecdn6.globalso.com/upload/p/3147/image_other/2025-08/picture-2-5.jpg

4. Accurate solution to customer pain points

A. Traditional process defects: low efficiency of manual tin furnace and difficult to remove oxide layer?Ultrasonic cavitation effect automatically cleans the solder surface, and the temperature is accurately controlled by plus-minus 1 to protect sensitive components from damage.B.Flux pollution and high cost?Completely abandon flux, save chemical agent costs, and have no worries about environmental compliance.FUNSONIC focuses on the research and development and manufacturing of ultrasonic equipment, and has in-depth cooperation with many well-known universities and enterprises at home and abroad. Now we provide you with free proofing activities, and welcome customers and friends to send samples for testing.

Media Contact
Company Name: Hangzhou FUNSONIC Ultrasonic Technology Co., Ltd.
Email:Send Email [https://www.abnewswire.com/email_contact_us.php?pr=ultrasonic-soldering-machine-no-flux-required-stable-solder]
Phone: 0086-18966176048
Address:No.16 Changtai Road, Changkou Town, Fuyang District, Hangzhou City
State: Zhejiang
Country: China
Website: https://www.funsonic-tech.com/

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