Vacuum silver plating mechanical pump has vibration

Vacuum silver plating mechanical pump has vibration

 

Mechanical pumps (including Roots pumps) have vibrations. To prevent the vibrations from affecting the entire system, hoses are usually used to reduce vibrations. There are two kinds of hoses: metal and non-metal. No matter which kind of hose is used, it must be ensured that it will not be crushed under the action of atmospheric pressure.

How to remove the film layer of coated glass in vacuum silver plating

 

1. The glass coated by evaporation can be polished and wiped with hydrochloric acid and zinc powder. Note that the use of this method requires final cleaning.

 

 

 

2. The magnetron sputtering coating is also polished and wiped with hydrochloric acid and zinc powder. Because the coating is sometimes thicker, the removal time is longer than that of the evaporation coating, and it needs to be cleaned in the end.

 

 

 

3. The glass layer of the online vapor deposition coating is hard and thick, and needs to be smoked and cleaned with HF steam first, in order to maintain the clarity of the original glass, and then polished with cerium oxide polishing powder.

 

 

 

4. Other types of coated glass can use the acid leaching method. The acid leaching method needs to control the soaking time and the pulling speed. Finally, clean the glass.

Features of vacuum silver plating SOM series equipment:

 

1. 24 slides are provided by default, and the effective coating area is as high as about 8 square meters. Compared with the conventional electron beam evaporation optical machine, its production capacity is increased by about 50%, and the energy consumption is reduced by about 20%.

 

2. Equipped with an independent coating chamber, and always maintaining the vacuum state of the coating chamber is conducive to ensuring the quality of the coating, saving vacuuming time and reducing energy consumption.

 

3. The sputtering deposition + high-speed turret mode ensures accurate film thickness, low stress and good repeatability.

 

4. Equipped with separable feeding and discharging chambers, the feeding and discharging can be realized fully automatic operation, feeding and discharging are carried out at the same time, which improves production efficiency and saves labor costs.

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