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The reasons for the falling off of the vacuum sputtering coating film layer

About why the vacuum coating layer will fall off this problem, must be in the process of use, there are a lot of customers will encounter these problems, now let RSM(Rich Special Material Co., Ltd.) Small make up for you to explain, about the vacuum coating layer fall off what reasons?

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1. If the surface cleanliness of the target is not enough, the amount and use time of argon should be increased when cleaning the ion source

2. For incomplete degrease and degrease, pre-plating treatment should be strengthened

3. The vacuum room is not clean enough, so the vacuum chamber should be cleaned. It is worth noting that in the process of targeting and dismantling the targets, it is strictly prohibited to directly touch with the hands or unclean objects and the magnetic control source, so as to ensure that the magnetic control source has a high cleanliness.

4. If the clamp is not clean enough, the clamp shall be cleaned

5. When vacuum sputtering, the sealing of the true cavity should be repeatedly tested before coating

6. Sputtering process design is not suitable, sputtering process should be improved.

7. Target material poisoning, replace the new target material

The above is about the vacuum coating layer will fall off several reasons, if you do not understand, welcome to consult Rich Special Material Co., Ltd. staff, we will provide customers with faster and more accurate solutions! RSM’s professional target material supplier, is your best choice!


Post time: Jun-14-2022