Beijing CINANO Technology Co. Ltd.
Welcome to the website of Beijing CINANO Technology Co. Ltd.

When coating, metal target is seriously poisoned. Why? How to avoid and how to deal with the target

Issuing time:2019-04-10 15:58

Causes of poisoning:

Vacuum chamber leaks air or water, there are volatile components in the vacuum chamber, not filled with argon, filled with air or other, which may cause poisoning. These components react with the target and become black to cover the surface of the target, affecting the film forming speed.

Terms of settlement:

The target can be restored by beating it with IF or RF source for one or two hours.

Targets can also be removed and polished with sandpaper.

To prevent target poisoning, first of all, ensure that the vacuum chamber does not leak, clean up the interior, remove volatile components and so on.


Share to:
Company Address: 510, 5th floor, No. 1 Building, 186 Litang Road, Dongxiaokou Town, Changping District, Beijing Mobile phone: 18500340770 QQ: 920029634 Contact email: cinano@sina.com Record No: Beijing ICP Record No. 19013376
江西快3 山东群英会走势图 山东群英会走势图 大乐透走势图 江西快3 江西快3 金蟾捕鱼 五省快三走势图 江西快3 9号福彩网游戏