Multi arc ion plating technology and its application

Multi arc ion plating technology and its application

Multi arc ion plating technology is an improved method of the ion plating technology, it is the arc discharge as evaporation source of metal surface coating technology. Because of multi arc ion plating technology has high deposition rate, film density is big, good adhesion of the membrane and other characteristics, make more arc ion copperplating layer in tool and mould of hard coating, decorative coating is more and more widely in the areas of application, and will occupy more and more important position. This paper introduces the principle of multi arc ion plating technology, features, and sums up and summarizes the past, on the basis of a large number of experimental studies and literature at home and abroad, analyzes the technological development of multi arc ion plating technology and its application in various fields, for the future research and application of multi arc ion plating technology provides the beneficial reference.

Multi-arc ion coating machine for super hard film coating

Multi-arc ion coating machine for super hard film coating

Taking use of multi arc ion coating technology can do coating film on metal,alloy,and electrically conductive material(substantially non-conductive material) (using high-frequency bias). Multi-arc Ion plating film can be deposited by metal film, multi-alloy film, compound film; Can be single plated coating and also composite coating film can also be plated coatings and nano-multilayer co...ating gradient.
Vacuum ion plating equipment coating products, including drills, milling cutters, gear cutters, broaches, taps, scissors, shave blades, molds, injection molding, magnetic forming die, punching die, automotive and medical equipment, and other wear parts.
Ion plating technology is particularly suitable for the deposition of hard film. Ion plated hard and wear resistant coating film as super-hard anti-wear protection film is widely used in tooling, film tools, wear parts. Common membrane system comprises TiN, ZrN, TiAIN, TiC, TiCN, CrN, AI2O3 and the like. In addition, there are more hard DLC (DLC), TiB2 and carbon and nitrogen (CNX) film.
Ion plating technique can be applied in addition to ultra-epidural, and also for the preparation of other features, such as the head of the DLC protective film micro gyro bearings dry solid lubricant film (MoS2, DLC), and a variety of magnetic film series feature film, communications and electronic devices

The operation of the vacuum coating machine

The operation of the vacuum coating machine

Vacuum coating machine mainly refers to a kind of need to be done under high vacuum coating, including many types, including vacuum ion evaporation, magnetron sputtering, MBE molecular beam epitaxy. The user for operating method of vacuum coating machine know? Below small make up for the operation method of the introduction of vacuum coating machine, hope you can help to you.
Electric control cabinet operation
1. Open water pump, air source.
2. Open the total power.
3. Maintain open pump, vacuum gauge, vacuum gauge files V1 position, wait for after its value is less than 10, then into the next operation. Takes about 5 minutes.
4. Open mechanical pump, to pump, turbomolecular pump power supply, start, vacuum gauge switch in position to V2, smoke until less than 2, about 20 minutes.
5. Observe the turbo molecular pump reading after 250, take out, to be before the machine and open
High valve to vacuum, vacuum reaches a certain degree to drive on the right side of the high vacuum header, observe the vacuum degree. Vacuum arrived at 2 x 10-3 after to open gun power supply.
DEF - 6 b operation
1. The total power supply.
2. At the same time open Ⅰ gun control and gun control Ⅱ power: according to the electron gun control Ⅰ power supply, delay switch, delay, power and to protect the light, three minutes after the time delay and protect the lights went out, if the back door is not closed or malfunction with the current relay, protect will normally on.
3. High pressure, high pressure will reach more than 10 kv, adjust the beam to about 200 ma, screen grid for 20 v / 100 ma, the filament current is 1.2 A, deflection current oscillation between 1 ~ 1.7.
Shut down the order
1. Close the high vacuum header, molecular pump.
2. Stay molecular pump to 50, in turn off valve, former level, high mechanical pump, this time takes about 40 minutes.
3. Below 50, to maintain the pump.

Vacuum coating and coating technology development and application of explanation

Vacuum coating and coating technology development and application of explanation:

PVD (physical vapor deposition) technology in the late 1970s, began to use in improving the mechanical properties of a hard film, the film is produced with high hardness, low friction coefficient, good wear resistance and chemical stability and other advantages. Initially successful application in the field of high-speed steel cutting tools tool manufacturing caused... the world's attention, the people in the development of high performance, high reliability, coating equipment, also carbide, ceramic knives in a more in-depth coatings applied research. PVD process has no adverse impact on the environment, in line with the development of modern green manufacturing.
Titanium treatment process temperature can be controlled below 150 ~ 500 ℃, so the process can be used for coating titanium substrate of a variety of materials, not only has colorful decorative effect, even more important is the use of PVD technology allows coating has excellent the physical and chemical properties, physical properties greatly enhanced surface hardness, friction coefficient and other indicators such as the matrix.

Magnetron sputtering technology is the key to that?

Magnetron sputtering technology is the key to that?

Splash of sputtering coating machine magnetron sputtering technology has some advantages such as simple operation process, membrane layer high deposition rate, good film performance stability, repeatability and basal and material selection, can be deposited multilayer film, easy to get larger film uniformity. Car paint coating at the same time, magnetron sputtering film ion energy is higher than the thermal evaporation, general under arc plating, therefore, easy to obtain good adhesion, high density, small internal stress of thin films.
And magnetron sputtering technology is easy to implement on the large area uniform deposition of thin films, low cost, make the magnetron sputtering technology is successfully applied in microelectronics, optical thin film, the material of the thin film deposition and surface coating preparation area.
Magnetron sputtering power supply is one of the key equipment of magnetron sputtering technology, its quality fit and unfit quality directly affects the coating quality of the products. At present, the types of the magnetron sputtering power supply dc power supply, intermediate frequency power supply and radio frequency power supply.
The dc magnetron power simple, reliable, stable work, wide application. UV coating production line of sputtering power supply current fluctuations or deviation will directly affect the sputtering rate and the quality of the film, in order to control the quality of the coating, the stability and repeatability, dc magnetron sputtering power supply must have a good constant current characteristics.

Decoration film PVD plating process

Decoration film PVD plating process

PVD coating process varies with the different coating technology, its technology and due to the use scope and workpiece material, size, shape, the difference of the factors such as will also be different. In addition, due to the continuous development of coating technology and the continuous improvement of people's living standard, the coating technology will also constantly updating. How many kinds of PVD coating process, therefore, who also said not clearly, it is essential to seek to explore suitable for need of coating technique and technology.
A, decoration materials: 1, metal: stainless steel, alloy steel, zinc base alloy, etc.; 2, glass, pottery and porcelain; 3, plastic: / PC/ABS/PVC SHEET, nylon, crystal, etc.; 4, flexible material: polyester film, PC, paper, cloth, foam, plastic, steel belt, etc.
Second, decorative film type: 1, the metal base material decoration film: TiN, ZrN, TiC, CrN, TiCN, CrCN, TiO2, Al, etc.; 2, glass, pottery and porcelain decoration film layer: TiO2, Cr2O3, MgF2, ZnS and administered; 3, the plastic base material decoration film: Al, Cu, Ni, SiO2, TiO2, ITO, MgF2 etc. 4, flexible material decoration film: Al, ITO, TiO2, ZnS and administered.
Three, decorative film plating process:
Metal pieces of decorative film plating process: coating technology is more mature arc ion plating, magnetron sputtering ion plating and complex ion plating.
Metal decoration film coating: plastic decoration film plating process: the PVD technology can in glass, pottery and porcelain, plastic, crystal, wood, paper, etc. Nonmetal workpieces plating metal film and nitride film and oxidation film. Plastic decorative membrane PVD technology has two kinds: the vacuum evaporation plating and magnetron sputtering. The vacuum evaporation plating equipment simple structure, convenient operation and high production efficiency, is currently widely used plastic coating technology.

Vacuum coating machine with stainless steel pneumatic valve

Vacuum coating machine with stainless steel pneumatic valve

Stainless steel vacuum coating machine pneumatic valve works by rotary valve love to make the valve flow or occlusion. Pneumatic valve switch light, small size, can be made into large-caliber, reliable sealing, simple structure, easy maintenance, and spherical sealing surface often in the closed state, can not easily be eroded media, has been widely used in various industries.

Stainless steel vacuum coating machine pneumatic ball and plug valves belong to the same type, only its closure member is a sphere, the sphere rotating around the center line valve to achieve open, and close a valve.

Stainless steel vacuum coating machine pneumatic valve in the pipeline is mainly used for cutting speed, distribution and change the direction of flow of the medium. Pneumatic valve is a new type of valve is widely used in recent years, it has the following advantages：

1. Fluid resistance, its drag coefficient with the same pipe lengths are equal.
2. Simple structure, small size and light weight.
3. Compact and reliable valve sealing surface material widely used plastic, sealing, in true 4. Easy to operate, opening and closing rapidly, from fully open to fully closed as long as the rotation of 90 °, to facilitate remote control.
5. Easy maintenance, simple pneumatic valve structure, seals are generally activities, the removal replacement is more convenient.
6. When fully open or fully closed, the sealing surface and the dielectric isolation ball and seat, through the media, will not cause erosion of the valve sealing surface.
7. Wide range of applications, from small diameter to a few millimeters to a few meters from high vacuum to high pressure can be applied.

Stainless steel pneumatic valve has been widely used in various sectors of petroleum, chemical, power generation, paper, nuclear, aviation, rockets, as well as people's daily life.

Vacuum coating machine system

  Vacuum coating machine system

Vacuum coating machine plasma beam sputtering coating machine mainly by the rf plasma source, vacuum system, the electromagnetic coil (transmitter coil and convergence coil), bias power supply, vacuum chamber (including target material and the substrate, etc.), vacuum control system, etc. Its salient features are its plasma control system, plasma control system is a key part in coating machine, including rf plasma source located at the side of the vacuum chamber, and and sputtering target materials on the plasma source outlet below configuration with an electromagnetic coil respectively. When two coil direction through current, magnetic field coil synthesis will guide electronic along the magnetic field generated in plasma source direction, so that the plasma beam bound on the magnetic field direction. With a negative bias of target at the same time, make the sputtering ion in electric field under the action of accelerating impact target surface, produce sputtering.
Vacuum coating machine control system of plasma
Vacuum coating machine this coating machine has very flexible control mode, such as sputtering rate can be changed by adjusting the bias of target and the plasma source of rf power adjusted this two ways. Plasma generator and the separation of the vacuum chamber design is the key to the wide range controllable sputtering process parameters, and the broad range of control parameters makes the particular application access to the optimization of process parameters. In addition, you can through the control system of vacuum sputtering rate adjustment.
Vacuum coating machine as shown in the curve for the target current and bias, a constant current density when the sputtering rate and the relationship between the target bias, with constant current rf power is 500 w.

Vacuum Coaters wet coating technology and coating technology

Vacuum Coaters wet coating technology and coating technology
Membrane extensive selection of vacuum coating technology, you can control the thickness of the film and coating system functionality and performance of different films, can make a lot of new material with chemical and physical properties.
Wet coating technology is way past a coating that plating or electroplating, chemical reduction of the principles applied in the material deposited, this method will produce waste polluting the environment, in the past a lot of plating plant because of pollution problems have changed the coating process .
Vacuum coating system film coating technology, the film less susceptible to contamination, in a vacuum environment can be improved purity and compactness, no waste without pollution. Vacuum coating itself is contaminated, but the actual vacuum system will be used in organic coatings, it will also cause pollution, but compared to the wet plating technique, a lot less pollution, high efficiency vacuum coating technology has strong vitality, but it does not mean that vacuum coating technology can completely replace the traditional wet coating technology, and in the thickness of the film, the anti-aging still take advantage of the wet coating method, vacuum coating thin film coating system.
In addition, a solid layer is affected by the process and adhesion, either wet or vacuum coating technology coating technology, if the material surface is not clean and will affect the binding layer material.
With the development of science and technology, vacuum coating technology industries has become a means of improving product quality, low cost vacuum coating significant economic benefits so that more and more companies eager, China's production of vacuum coating machine has reached a considerable level, the system can be plated vacuum coating materials are also more and more, but the foreign equipment and contrast a little gap also exists for the development of vacuum technology to be improved.

The influence of vacuum coating machine to our country economy

             

 Vacuum coating machine to improve the living standard of people has a great importance, as people's living standard is higher and higher, the proportion of coating industry is located in the national economy is more and more big, because of the demand of the market also gradually increase, is also more and more high to the requirement of coating products.
 There are many different kinds of coating equipment, according to the different process can be divided into evaporation, magnetron sputtering, ion and PVD coating technology, according to the requirements of each coating processing enterprises also need to configure the different equipment and procedures.
Now our country should be very mature for vacuum coating equipment has its own system, after decades of development, all of them are varieties of match, is suitable the market and the development of coating industry development system, so is not a new line
Industry, is a mature industry with innovation ability.
We comply with the state advocates the concept of sustainable development, we need innovation, coating technology to heavy pollution to light pollution until after pollution, we believe that the new type of vacuum coating equipment can change the whole industry.

Vacuum coating equipment technology application what fields?

                       

  Vacuum coating equipment technology application what fields? Vacuum coating equipment factory, points out that with the development of technology of vacuum coating, vacuum coating machine, vacuum coating equipment technology application range is wider.
  Vacuum coating equipment used on construction and automobile glass vacuum plating equipment skills, plating coating a layer of TiO2 can make its anti-fog, dew and self-cleaning glass. This skill has excellent use on the automobile glass.
On the solar vacuum coating equipment, in order to be useful to use the sun's heat, it needs to use the vacuum plating equipment skills on plating a layer of special appearance.
  Vacuum coating equipment used in optical instruments: you know the optics microscope, camera, range finder, and articles for daily use at ordinary times in the mirrors, glasses, magnifying glass, etc., they cannot leave the vacuum plating equipment skills, made of plated film have reflective film, coating and absorbing film to wait for a few kinds.
Vacuum coating equipment used in the field of information storage, thin film materials as information recorded in the storage medium, has its unique advantages, magnetization rotation is very agile, parallel to the membrane surface state of bistable simple insist, etc.