Ultrasonic acid cleaning device and bonding method thereof

Abstract

The invention relates to an ultrasonic acid cleaning device and a bonding method thereof. The ultrasonic acid cleaning device comprises a groove body made of plastic materials or glass materials and an ultrasonic transducer. The ultrasonic transducer is bonded at the bottom of the groove body, and an ultrasonic generator is connected to the ultrasonic transducer. The ultrasonic acid cleaning device is simple in structure, easy to manufacture, applicable to highly acid washing agents and capable of realizing the purpose of conducting chemical cleaning and physical cleaning at the same time. The bonding technology enables a transduction head to be reliably bonded onto the groove body made of the plastic sheet materials or the glass materials and the service life if long.

Description

technical field [0001] The invention relates to the technical field of ultrasonic cleaning devices, in particular to an ultrasonic pickling device and a bonding method thereof. Background technique [0002] The ultrasonic cleaning device is a physical cleaning device, which has been widely used in recent years. Its structure mainly includes an ultrasonic generator, an ultrasonic transducer and an ultrasonic cleaning tank. The ultrasonic transducer is arranged at the bottom of the ultrasonic cleaning tank. When using the ultrasonic cleaning device, put the workpiece to be cleaned into the cleaning tank, soak it in the cleaning solution, turn on the power, and make the ultrasonic generator work. The ultrasonic transducer converts high-frequency electrical energy into high-frequency mechanical vibration. The mechanical vibration is transmitted to the cleaning liquid in the cleaning tank, so that the vibration of dense and dense phases alternately appears in the cleaning liquid,...

AI Technical Summary

Problems solved by technology

However, when cleaning the surface of the workpiece with an oxide layer or other special attachments on the surface, it is difficult to achieve the above-mentioned cleaning effect by ultrasonic cleaning alone. Therefore, a strong acid solution with a high concentration is often used for chemical cleaning. The combination of cleaning and cleaning can further improve the cleaning effect and cleaning speed of the workpiece. At present, most of the ultrasonic cleaning devices use stainless steel materials. Stainless steel materials can only have good corrosion resistance in alkaline solutions. Although they have excellent ultrasonic transmission efficiency, but stainless steel cleaning tanks cannot withstand strong acid chemical cleaning and ultrasonic physical cleaning. In the prior art, only acid-resistant materials (such as Teflon) are sprayed in stainless steel tanks, but the cost of use is relatively high, and the service life is also relatively long. Short, usually only a few months before the coating peels off and becomes unusable

[0003] The tank made of plastic material or glass material can adapt to strong acid cleaning agent, but the existing bonding process is difficult to fix the ultrasonic transducer head on the tank made of plastic material or glass material, and it will fall off soon and cannot be continued use, the service life is extremely short, and it cannot be produced industrially, let alone used industrially

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