Method to reduce dust in vacuum coating

A layer of dust on the coating surface of the vacuum tube will affect the overall effect of the vacuum coating. How to reduce the dust of the vacuum coating?

2. After the sample is taken out, the environment should be cleaned.

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3. After coating for a period of time, the inside of the vacuum chamber must be cleaned.

4. Cleaning the substrate material must be strictly in line with the process requirements.

5. The staff has special clothing, and the operation must wear gloves, foot covers, etc.

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6. Appropriately increasing the humidity of the environment will help reduce the suspended solid particles in the surrounding environment.

7. What is the approximate upper limit of the maximum particle size and the number of particles per unit area that is clearly technically allowed.

8. The indoor air has low fluidity and the ground is clean. If it is a bare concrete floor, it needs to be covered. The walls and roof cannot be painted with ordinary gray paint.

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Founded in 2015,Zunhua Baorui Titanium Equipment Co.,Ltd. is a manufacturer specializing in pvd vacuum ion coating equipment. The company’s products mainly include large plate coating machine, large tube collating machine, tool coating machine and LOW-E glass production line. Mr.Wang baijiang ,general manager of the company ,has been engaged in vacuum coating industry for more than 30 years. He continuously improve production technology, improve product performance and devote himself to provide customers with better product experience and higher production efficiency.