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Good Quality optical lens coating machine design

Good Quality optical lens coating machine design

2020-04-18

Good Quality optical lens coating machine design

optical lens coating machine can produce Reflection film, filter, optical lens, electronic product, acrylic, glass, lamp, mobile window, glasses, diving mirror, telescope, microscope, stage light, lighting lampshade, mobile phone shell and so on. It can produce in magic, gold,sliver, red, yellow, green, blue and other colors.

 

In addition, optical lens coating machine can also be applied to touch screen panel, glass AF film and metal AF film, rust prevention, anti-fouling, nano-protective film. Antifouling film (AS), also known as waterproof film or anti-fingerprint film (AF film), mainly deposits organic fluoride materials on the substrate by vacuum coating technology, making the surface of the substrate waterproof, anti-oil, anti-fingerprint, anti-pollution and other functions.


vacuum coating machine



Vacuum coating equipment refers to a kind of coating that needs to be carried out under high vacuum. When the equipment is working in the system, it will inevitably encounter some problems, for example, the temperature is too high when the system is working, so if you want to solve the problem in this situation, the first step is to find out the reasons, what are the reasons?

1. oil shortage

2. The oil supply pipeline is blocked

3. Oil pump problems

4. The steam pressure of oil is lower than the index

5. The working gas temperature is too high

6. Foreign objects in the oil pump are blocked

7. Wrong connection between air extraction port and air outlet

8. The ambient temperature reaches or exceeds the oil vapor pressure

The above is the cause of high temperature when the vacuum coating equipment system is working. If we find the cause, it will be easy to solve.



This problem is often encountered when using vacuum coating equipment. The pumping speed of vacuum coating machine is too slow and too low. So what is the solution to this situation? How to improve its pumping speed?

1. If it is the first time to use the vacuum coating machine, you can pump while heating (usually around 200 ℃) for 1-2 hours to remove water vapor and attachments.

2. In the production of vacuum evaporation coating machine, the product must be completely dried in the oven before entering the furnace for coating.

3. The mechanical pump of vacuum evaporation coating machine increases or increases the refrigerant.

4. Maintain and replace mechanical pump, diffusion pump oil and roots pump regularly.

5, regularly remove the surface film layer to reduce the amount of gas released.

6. If the vacuum evaporation coating machine has been used for a very long time, it will be found that the vacuum pumping becomes slow, and the machine platform anti landing plate must be replaced, and then heated and baked.

7. If it suddenly becomes very slow, please use the equipment to pick up the leakage. The key parts are mainly under the crucible, under the thermocouple, on the rotating machinery, on the contact part of the pump, etc.

The above are some ways to improve the pumping speed of vacuum coating equipment. If we do these things well, we believe that the pumping speed will be faster. For more information about vacuum coating machine, please visit our website. If you need vacuum coating equipment, low-E coating production line, ITO coating production line, magnetron sputtering coating production line, winding coating equipment, welcome to call.




optical lens coating machine/optical pvd coating equipment/optical lens coating machine/optical pvd coating equipment

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