1、 Application fields of plasma cleaning machine
Glass, touch screen Materials Science Printing and papermaking Ink coating Medical treatmentThin film, polymer electronic circuit Textile fibers Chemical Engineering petrochemical

II PCBThe plate plasma cleaning machine can process at high speed online, improve production efficiency, and utilize the characteristics of plasma to

The surface of solid materials that need to be processed needs to be cleaned, activated, and activated to achieve changes in the surface microstructure,

Chemical properties, purpose of energy.

III PCBThe plate plasma cleaning machine can perform high-speed online processing, improve production efficiency, and utilize the characteristics of plasma to clean, activate, and activate the surface of solid materials that need to be treated, thereby achieving the goal of changing the surface microstructure, chemical properties, and energy. Atmospheric low-temperature plasma cleaning machinePVCSuspended and Rotating Plate Plasma Cleaning Machine

(1)What is plasma?

plasma--The fourth state of matter, which is not mysterious!

There are solid, liquid, and gaseous substances in nature that we are very familiar with, which continuously provide energy to matter. The temperature of matter will rise, and the state of matter will also changeSolid state → liquid state'From liquid to gas'Gas state → plasma state'.

Matter is composed of atoms, which consist of positively charged atomic nuclei and negatively charged electrons surrounding the nuclei. When energy is continuously supplied and heated to a sufficiently high temperature, the outer electrons break free from the constraints of the atomic nucleus and become free electrons, a process calledIonization'And the substance is composed of positively charged atomic nuclei and negatively charged electrons, of course, there are also active groups and excited state nuclides in the substance(metastable

state)Photons, etc., are a uniform "paste", so plasma is also called plasma. In plasma, the total amount of positive and negative charges is equal, so it is generally dry electric neutral, called plasma.

Plasma is a high-energy unstable state. By utilizing this high-energy and unstable state, plasma has various applications.

in the universe99%Visible substances are actually in a plasma state, such as lightning, polar auroras, nebulae, and the fluorescence and neon light in our daily lives. Plasma first1928Year by year by scientistsLangmuirPropose.

4、 Power:0~1000W, adjustable

Device dimensions:235x265x370mm(widextall*deep)input power:220V，50/60HzHigh voltage frequency:40KHz

Processing width:30mmThe50mmThe70mm

functional protection:Low pressure protection, overload protection, temperature protection, short circuit protection, circuit breaker protection, remote control:possess

(3)The structural composition of plasma cleaning machine?

The structure of a plasma cleaning machine is mainly composed of three major parts, namely the control unit, vacuum chamber, and vacuum pump.

(A)control unit:

The control unit is mainly divided into semi-automatic control, fully automatic controlPCThere are four ways to control: computer control and LCD touch screen control.

And the control unit is divided into two major parts:1)power supply section:There are three main power frequencies, namely40KHzThe13.56MHz2.45GHz， 13.56MHz requires a power adapter, while 2.45GHz is also known as microwave plasma. 2) System control unit! There are three types: button control (semi-automatic, fully automatic), computer control, and PLC control (LCD touch screen control).

(B) Vacuum chamber:

The vacuum chamber is mainly divided into two materials: 1) stainless steel vacuum chamber, and 2) quartz chamber.

(C) Vacuum pump:

There are many types of vacuum pumps, and their selection will be configured according to the user's vacuum degree requirements and volume requirements.

5、 Technical parameters

VIProduct Application:

The application of plasma is very, very extensive, from nuclear fusion to plasma television, from plasma film sputtering to small exhaust gas treatment, from

Plasma cutting welding for disinfection in the field of biomedicine.

What we are currently talking about is focused on the application of plasma surface modification or plasma surface treatment. It is to utilize the high-energy and unstable characteristics of plasma. When the surface of solid materials comes into contact with plasma, the microstructure, chemical properties, and energy of the surface will change.

Plasma surface modification(Plasma surface treatment)It is to use the characteristics of plasma to clean, activate, and activate the surface of solid materials that need to be treated, in order to achieve the goal of changing the surface microstructure, chemical properties, and energy.

The application of plasma cleaning has been very, very extensive, in automotive manufacturing, mobile phone manufacturing, glass optics, materials science, electronic circuits, printing and papermaking Plastic film Packaging Technology Medical Medical textile industry new energy technology Aerospace and Military Industry Watches, jewelry, etcwait

Here are some typical applications:

1. Mobile phone cover

In the production of mobile phone covers, multiple layers of coating are required. Before coating, plasma cleaning is needed to ensure high adhesion and good coating effect, which significantly improves the surface activity of the cover and significantly increases the coating life. The current industry standard requires that the contact angle measurement angle after cleaning be less than 20 °.

2. Plastic printing

The common plastic bottle cap printing in daily life, if printed directly on the bottle cap during the assembly line production process, will result in poor ink adhesion and high scrap rate.

Before printing the bottle cap, plasma cleaning is used. Plasma cleaning can not only be integrated into the production line, but also after cleaning the bottle cap, printing can significantly improve the yield rate, improve the ink adhesion effect, and maintain the effect for a longer period of time. 3 Radar sensors

In the production process of radar sensors, cleaning is necessary because the sensor surface requires a very clean surface to ensure the accuracy and stability of the sensor. The traditional method uses manual alcohol wiping, which has poor cleaning effect, instability, and slow cleaning efficiency. After using plasma cleaning, the contact angle is significantly low. When wiped with alcohol, the cleaning effect is greatly improved.

4. Textile industry

The use of plasma in the textile industry for various processing techniques is aimed at achieving excellent printing and dyeing effects for textile products with different needs, such as natural fibers. After using plasma treatment, not only does it significantly improve the printing and dyeing effect, but it also improves the surface quality of the fibers and increases their service life.

5. Watch coating

Watch dials undergo coating treatment to achieve the desired color effect and improve wear resistance. Before coating the watch dial, plasma cleaning is required to remove the original pollutants on the dial surface, activate surface activity, and make the coating adhere more firmly. However, if plasma cleaning is not used, there may be risks such as reduced yield and decreased lifespan of the coating. PCB board plasma cleaning machine