Ultrasonic Spray Coating Machine

50KHz automatic ultrasonic spray coating machine

50KHz automatic ultrasonic spray coating machine

short description:

Ultrasonic spraying is a spraying equipment developed for the production of glass, thin-film batteries, touch screens, fuel cells, nanomaterials, etc. It has the advantages of high spraying efficiency, low flow rate (controllable), uniform spray layer, small atomized particles, and online heating. Compared with traditional spraying methods such as high-pressure spraying, ultrasonic spraying equipment can better control the speed and flow of spraying, and there will be no waste such as sputtering during the spraying process. The solution utilization rate is >95%, which reduces production costs and reduces environmental pollution.
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Paramater

Frequency (khz)

40Khz

50kHz

60Khz

100Khz

120Khz

Generator model

HF010

HF010

HF010

HF010

HF010

Input Voltage

220V/50Hz

220V/50Hz

220V/50Hz

220V/50Hz

220V/50Hz

spray nozzle material

Titanium alloy

Titanium alloy

Titanium alloy

Titanium alloy

Titanium alloy

Shell material

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Communication port with RS485

DB15

DB15

DB15

DB15

DB15

coating width

10~50mm

10-40mm

10~35mm

2~10mm

2~8mm

coating particle size

15~40um

10-30um

10~20um

5~15um

1~10um

Material viscosity requirement

<100cps

<90cps

<80cps

<50cps

<50cps

solid content

<10%

<10%

<10%

<10%

<10%

Ultrasonic power

100W ，10~90%

100W ，10~90%

100W ，10~90%

100W ，10~90%

100W ，10~90%

External fluid viscosity  requireme

n＜ 100cps

< 100cps

< 100cps

< 100cps

< 100cps

coating flow capacity

<40ml/min

<30ml/min

<15ml/min

<7ml/min

<5ml/min

Hole diameter

0.3~1.5mm

0.3~1mm

0.3~1mm

0.3~0.8mm

0.3~0.5mm

 

Description

The working principle of the ultrasonic atomization sprayer is based on ultrasonic atomization technology, which atomizes the liquid into tiny particles through high-frequency vibration, and then evenly coats the surface of the substrate through the carrier gas to form a coating or film. The ultrasonic atomization sprayer is mainly composed of an ultrasonic atomization nozzle, an ultrasonic generator, a liquid supply system, a motion system, a heating system, and an exhaust system. Its core component is the ultrasonic nozzle, which generates high-frequency vibrations through a piezoelectric transducer to form capillary waves on the nozzle head. When the amplitude reaches a critical height, the liquid film will break into uniform micron-sized droplets.

Ultrasonic precision spraying system is a surface precision ultrasonic spraying equipment that integrates ultrasonic atomizing nozzle, ultrasonic generator, liquid supply system, motion system, heating system, exhaust system, etc. Ultrasonic spraying is a spraying method based on ultrasonic atomizing nozzle technology. Compared with traditional air pressure two-fluid spraying, ultrasonic atomizing spraying can bring higher uniformity, thinner coating thickness and higher precision. At the same time, since ultrasonic nozzles do not require air pressure assistance to atomize, the low-speed droplets generated by ultrasound are easy to control, and the droplets fall on the substrate instead of being hit and rebounding from the substrate. Therefore, ultrasonic spraying can greatly reduce the paint splash caused by the spraying process, thereby greatly reducing the waste of paint. The paint utilization rate of ultrasonic spraying is more than 4 times that of traditional two-fluid spraying.

Features

‌1. High uniformity‌: Ultrasonic spraying can produce atomized particles with a uniformity of more than 95%‌1.
‌2. High paint utilization‌: Since ultrasonic nozzles do not require air pressure assistance, paint splashing and waste are reduced, and the paint utilization rate is more than 4 times that of traditional two-fluid spraying‌.
‌3. High precision‌: Ultrasonic spraying can provide higher precision and thinner coating thickness‌.
‌4. Reduce clogging‌: Ultrasonic spraying is not easy to clog the nozzle, and can control the spray flow with high precision‌.


The uses of ultrasonic atomization spraying machines mainly include the following aspects:

‌1. Surface treatment‌: Ultrasonic atomization spraying machine can be used for surface treatment of various materials, such as metal, plastic, glass, etc. Through ultrasonic atomization technology, various coatings or protective layers can be evenly sprayed on the surface of these materials to improve their corrosion resistance, wear resistance and aesthetics.

‌2. Spray pattern forming‌: The ultrasonic atomization spraying machine can accurately control the spray volume and is suitable for spraying various complex-shaped objects. Its uniform, micron-thick coating allows easy shaping of spray patterns for accurate coating application‌.

‌3. Reduce downtime‌: In key production processes, ultrasonic atomization spraying machines can reduce downtime and improve production efficiency. Its ultra-low flow rate and highly controllable spray volume make the spraying process more reliable and efficient‌.

‌4. Cost savings‌: Because ultrasonic atomization spraying reduces paint splashing and waste, it significantly improves paint utilization, which can usually reach more than 4 times that of traditional spraying methods. In addition, the ultrasonic atomization spraying machine has low energy consumption and high atomization efficiency, further reducing operating costs.

‌5. Environmental protection advantages‌: Ultrasonic atomization spraying produces almost no noise and air pollution, meets environmental protection requirements, and is suitable for places with high environmental requirements‌
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