Industry information

Home  > INFO CENTER  > Industry information  > 

How to operate the vacuum coating equipment(vacuum plasma cleaning machine)?

How to operate the vacuum coating equipment(vacuum plasma cleaning machine)?

2021-07-08

How to operate the vacuum coating equipment(PVD vacuum plasma cleaning machine)?



PVD vacuum coating equipment



For the operating procedures of vacuum coating equipment, please refer to the equipment manual, the pointer display on the instrument panel of the vacuum coating machine and the precautions under each knob.


① Check whether the operation control switch of the vacuum coating equipment is in the "off" position.


② Turn on the main power switch, and the vacuum coating equipment is energized.


③ Pull out the low pressure valve. Open the inflation valve. When no air flow sound is heard, start the bell valve and the bell rises.


④ Install a fixed tungsten heater. The PVDF film and the aluminum cover plate are fixed on the turntable. Put the aluminum wire into the spiral heater. Clean all parts of the bell to make sure there are no impurities.


⑤ Put down the bell jar.


⑥ Start the vacuum mechanical pump of the vacuum coating equipment.


⑦ Turn on the power of the compound vacuum gauge

A. Turn the left knob "1" clockwise to the heating position, pointing to the second part.


The pointer of B low vacuum gauge "2" moves clockwise. When the pointer moves to 110mA, the left knob "1" rotates to point to the measurement position of the second segment.


⑧ When the pointer in the low vacuum gauge "2" moves clockwise to 6.7pa again, the low pressure valve is pushed in. At this time, the left knob "1" rotates to point to the measurement position of section 1.


⑨ Turn on the cooling water of the vacuum coating equipment, start the diffusion pump, and heat for 40 minutes.


⑩ Pull out the low pressure valve. Repeat step (7): Turn the lower left knob "1" to point to the measurement position of section 2. The pointer in the low vacuum gauge "2" moves clockwise. When the pointer moves to 6.7pa, open the high pressure valve (the valve stem rotates clockwise).


When the pointer in the low vacuum gauge "2" moves to the right to 0.1pA, turn on the instrument filament switch.


A. Rotate the discharge and zero point measurement button "9" to the discharge position.


B Turn the lower left knob "1" to point to the measurement position of section 1.


Chat Online 编辑模式下无法使用
Chat Online inputting...