30Khz Low Power Ultrasonic Atomization Scattering Spray Nozzles Customized

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of 30khz low power ultrasonic atomization scattering spray nozzles customized in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

 

30Khz Low Power Ultrasonic Atomization Scattering Spray Nozzles Customized use low-pressure air/gas to generate uniform and broad spray patterns, with every nozzle attaining a most of 9.8 inches (25 centimeters) relying on the distance from the substrate. The velocity of the air drift is controllable to enable low or excessive affect of the atomized spray on the product or substrate. Using more than one nozzles in collection can obtain countless width. Scattering nozzle plan is used for large patterns with excessive repeatability in narrow nozzles.

The regular application of 30Khz Low Power Ultrasonic Atomization Scattering Spray Nozzles Customized is the photoresist coating on semiconductor chips, the place the photoresist is sprayed onto the semiconductor chips. Due to the rotational scattering of mist emitted by means of the scattering design ultrasonic nozzle, a uniform photoresist film can be shaped no longer solely on the wafer plane, however additionally on the sidewalls and corners of the wafer microstructure. In addition, scattering ultrasonic nozzles can additionally be used for skinny film photo voltaic cell coatings, calcium titanate photo voltaic cell coatings, AR transmission and reflection cell coatings, insulation cell coatings, superhydrophobic coating coatings, PCB flux coatings, and different applications.

 

1. Large surface spraying, spraying width: 40-150mm

2. Coating uniformity:>95% uniformity

3. Saving raw materials: The utilization rate of raw materials is over 85%, which is 4 times higher than traditional two fluid spraying

4. High precision in coating thickness control: can prepare coatings ranging from 20nm to tens of micrometers, with precise control of coating thickness

5. Fine atomized particles

6. Uniform atomization of particles

7. It can be sprayed intermittently or continuously

8. Ultra low spray flow

9. Will not block the nozzle

10. Anti corrosion nozzle

11. High precision and controllable spraying

 

1. Ultrasonic frequency

Low viscosity corrosion inhibitor:

Frequency setting: Higher frequencies (such as 40kHz or higher) can be used to make certain a subtleatomization effect.

High viscosity corrosion inhibitor:

Frequency setting: It can also be essential to limit the frequency (such as 30kHz) to amplify the vibration depth of the liquid and enhance the atomization effect.

2. Nozzle pressure

Low viscosity corrosion inhibitor:

Pressure setting: Generally, a decrease nozzle strain (such as 0.1-0.3 MPa) can be used due to the factthe liquid is inclined to atomization.

High viscosity corrosion inhibitor:

Pressure setting:

It may also be fundamental to expand the nozzle strain (such as 0.3-0.5 MPa) to overcome the excessive viscosity of the liquid and make sure suitable spraying effect.

3. Spray speed

Low viscosity corrosion inhibitor:

Speed setting:

The spraying velocity can be correctly expanded to stop over coating and dripping.

High viscosity corrosion inhibitor:

Speed setting:

The spraying velocity have to be decreased to make sure uniform coating and stopdripping or sagging.

4. Coating thickness

Low viscosity corrosion inhibitor:

Thickness setting:

The coating thickness can be enormously thin, typically in the vary of a few micrometers.

High viscosity corrosion inhibitor:

Thickness setting:

A barely thicker coating can be set, usually between a few micrometers and a dozen micrometers.

5. Environmental temperature and humidity Temperature:

Higher temperatures usually decrease the viscosity of the resist, which is beneficial for spraying; But it is crucial to make sure that it does now not exceed the heat-resistant vary of the resist.

Humidity:

It ought to be stored inside an terrific range, as immoderate humidity may also have an effect on the curing overall performance of the corrosion inhibitor.

6. Coating time

Low viscosity corrosion inhibitor:

It can shorten the coating time due to the fact of its desirable fluidity.

High viscosity corrosion inhibitor:

It can also be critical to lengthen the coating time to make certain uniform coating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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