Magnetron sputtering vacuum coating machine

                   

Magnetron sputtering vacuum coating machine system is an updated pvd sputtering coating technology with advantages of high sputtering speed, lower temperature,Operational principle:
Sputtering is physical phenomenon that electron collide with argon atoms and turn into Argon ions and electron ions when electron accelerated flying towards the substrate under the electric field effect. Thereafter, the argon ions accelerated bombard target in the electric field, that will sputter a large number of target atoms, neutral target atoms (or molecules) depositing on the surface of the substrate forming a layer or multi-layers decorative and functional film.
Equipment configuration:
Structure type: vertical type or Horizontal type
Chamber type: single door or double doors
Power type: DC or Mid-frequency
Application field:
It can be widely used in high-grade decorative and functional films for watch, glasses , communications, electronics, machinery, decoration and transportation aviation and other industries.
 Main feature:
1, Higher deposition rate, less temperature rise, better avoid target destroyed and polluted
2, High-energy that released though the sputtering  make the film density and adhesion improved significantly;
3, Touch screen + PLC, to achieve automatic control, automatic / manual switch  anytime;
4, The coating chamber with a high volume, big loading capacity, high production efficiency.
5, The work-piece rotation frame with public structure can be set to automatically reversing, it can ensure the coating uniformity;
6, The whole configuration is reasonable, high pumping rate, low noise, low power consumption;
7, This device deposited film in density, uniformity, purity, hardness, etc. are able to meet customer requirements
Basic Outfit :
1, The coating chamber, valves, pipes are made of stainless steel, vacuum chamber  diameter range from Φ500mm to Φ2000mm ;
2, the vacuum system including:  mechanical pumps, rotary vane pumps, roots pumps and oil diffusion pump with cold trap or molecular pumps;
3, The coating system uses 2 to 10 sets of planar targets or cylindrical targets with 2 to 10 DC or frequency power source;
4, Auxiliary pumping system uses Low temperature steam trap
5,Inflatable system uses 1 to 4 gas flow meter and flow control (display) instrument control;
6, Equipped with Sound and light alarm device for the electronic control system when it happen circuit overload, the shortage of the water, cut-off the gas.
7, The control system (touch screen + PLC) can real-time display detailed parameters, automatic control the entire production process, automatic storage process parameters.
8, The model of the device equipped with high-power systems and ionization source bias assisted deposition coating;
9, Multiple sets of target source for customers choosing.

The safety of the vacuum coating machine

                       

 It is well known that vacuum coating machine is a large processing equipment, its itself is no harm to human body. But if the careless operation, it is easy to cause harm to human body. Common accident has get an electric shock, X rays, the violation of human body, and processed when toxic and harmful substances, harmful dust and so on.
  In order to avoid the accident, we should pay attention to focus on more when in operation, should not be distracted. , after all, once the careless operation accident harm not only themselves, are also likely to harm the employees of the same workshop. So it is necessary to provide the correct operation.
 Electric control cabinet of the correct operation of vacuum coating machine is the first step to open the water mercury and gas source; The second step is to open the total power supply, the sequence here is extremely important. For the sake of safety, power supply to mercury in water and air after opening; The third step is to open to maintain mercury and the power of the vacuum gauge. This step is the most important thing is not to forget the vacuum gauge shifting gear to the position of V1, and wait for a few minutes. The fourth step to open the machine and the power of the turbo molecular mercury, mercury and adjust the position of the vacuum gauge to V2 position, this time to wait for about 20 minutes; Step 5 is observation, pay close attention to the value of turbo molecular mercury, and start for vacuum operation.
 Appeal is basically the whole coating process operation, pay attention to every step of the open and close the power supply, don't make wrong order, the wrong step may cause serious accidents. So the operator had better familiar with the whole machine, and look at the instruction, familiar with operation process, step by step, not too irritable, and it's best to start by the master took, to a certain degree of proficiency of trying again. Finally, to pay attention to the maintenance of vacuum coating machine, try to prolong its service life.

Toughened glass membrane is tempered?

  Vacuum coating is to put the glass on the vacuum of space, the oil injection, oil droplets in vacuum environment will turn into a fog, after after scattered on the glass, the cost of imported vacuum coating machine made millions. The difference is that the oil layer of adhesion.
 

electroplating
  After electroplating and fingerprint oil craft of toughened glass membrane effect on performance in feels more smooth, the effect is also more durable can generally lasts for about 2 months above.
Water droplets Angle test
  The coating effect how to test? Three ways to identify commonly. 1) with your fingers, the smooth said the better the results. 2) drop in positive explosion-proof glass, also called smooth surface. Water droplets and empty which is formed by the glass surface contact Angle as small as possible, this is called water droplets Angle 3) with oily pen draw and smooth to write form small water droplets said coating effect is good, the more difficult it is to write, the better.
  Drop a few drops of water in the glass membrane, water droplets condensation and not scattered, with the sliding of water and the glass film has the characteristics of easy clean huo, screen leave fingerprints can be easily removed, as well as super smooth touch sensitivity. This kind of phenomenon is very like "lotus effect".
  Lotus lotus effect, refers to the phenomenon of self-cleaning. In the 1970 s, botanists bart lott of the university of Bonn found in the plant leaf surface, the smooth surface of the leaves have dust, cleaning ability under the microscope, and that can waterproof, such as the lotus leaf surface is always clean. They found that the special structure on the surface of the lotus leaf has a self cleaning function. Lotus rising above the sinful, since the ancient times can be regarded as a symbol of purity, so it is a self cleaning function is also known as the "lotus effect".
 Stick glue: directly affect the joint effect
  Previously mentioned toughened membrane plating, the main said is glass membrane coating processing and direct contact with one side of the hand. In this side glass membrane and cell phone contact, also need to be coated with a layer of epoxy resin AB glue, it can be adsorbed to the mobile phone screen.
  Toughened explosion-proof glass membrane products at the core of technology is used in toughened glass on the AB glue, AB glue is what? Because of toughened glass membrane is not like ordinary plastic protective film can be electrostatic adsorption on the phone's screen, with a thin layer of flexible two-side glue stick on the glass membrane layer, the layer is thin thin flexible double-sided adhesive is called AB glue. Brand in general have AB glue, NIPPA/nipah (Japan) and Japan (Japan) TMS (South Korea), and domestic and so on. The stand or fall of AB glue used directly decide toughened glass film laminating effect and exhaust effect.