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Ultrasonic Semiconductor Coating Equipment

Ultrasonic Semiconductor Coating Equipment

The surfaces of electronic components and chips are typically covered with circuits and nodes, resulting in an uneven topography; since traditional spraying methods cannot achieve uniform coating on such surfaces, we employed ultrasonic spraying technology.
Ultrasonic nozzles operate by converting high-frequency sound waves into mechanical energy, which is transmitted to the liquid to generate standing waves. As the liquid exits the nozzle's atomizing surface, it breaks apart into a fine mist of uniform, micron-sized droplets.
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Description

Technical Parameters

Hangzhou Precision Machinery Co., Ltd. is one of the leading manufacturers and suppliers of ultrasonic semiconductor coating equipment in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy custom made ultrasonic semiconductor coating equipment from our factory.

 

The principle of ultrasonic spraying technology:

The surfaces of electronic components and chips are typically covered with circuits and nodes, resulting in an uneven topography; since traditional spraying methods cannot achieve uniform coating on such surfaces, we employed ultrasonic spraying technology.

Ultrasonic nozzles operate by converting high-frequency sound waves into mechanical energy, which is transmitted to the liquid to generate standing waves. As the liquid exits the nozzle's atomizing surface, it breaks apart into a fine mist of uniform, micron-sized droplets.

The ultrasonic spray nozzle is mounted on a three-axis motion module or a robotic arm; as the nozzle's orientation and movement trajectory are completely unrestricted, it can uniformly coat workpieces of any shape, including those with complex, uneven surfaces.

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Introduction to Ultrasonic Semiconductor Coating Equipment:

The JH-TWG01 ultrasonic semiconductor coating equipment is a fully enclosed, programmable 3-axis robotic sprayer compatible with various ultrasonic nozzles, making it an ideal choice for a wide range of spraying applications. Users can select the appropriate ultrasonic nozzle based on specific application requirements and customize spraying paths and zones; the spray width is adjustable within a range of 1–80 mm. A precision syringe pump ensures accurate liquid delivery across a broad flow rate range. In terms of production capacity, this equipment is best suited for laboratory R&D and small-scale production.

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Spraying results with different nozzles:

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Specifications:

Model

JH-TWG01

Standard parameters

spray nozzle frequency

60kHz

spray nozzle power

＜30W

input voltage

AC220V, 50/60Hz

nozzle spray width

2-20mm

continuous spray flow

1-10ml/min

spray height

30-80mm

Max. spray size

300*250mm

spray uniformity

＞95%

solution conversion rate

＞90%

dry film thickness

20nm~100um

solvent viscosity

＜30cps

temperature range

room temperature

spray particle size

5~20um

air pressure

＜1mPa

sports mode

three-axis module with G-code

Programming

feeding method

high-precision injection pump

control contents

Feeding, temperature, air pressure,

ultrasonic spraying, motion trajectory and

other systems

Optional parameters

ultrasonic disperser

40kHz, automatic frequency tracking

ultrasonic disperser power

＜100W

exhaust system

equipped with an exhaust port

vacuum adsorption

0~-87 kPa

heating range

0-200℃

operating procedures

high-precision G-code trajectory editing program

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