Sputtering target preparation process

Sputtering target preparation process

1, cleaning a mortar and mortar bar (alcohol cleaning) (necessary hydrochloric acid cleaning)

2, weighing: weighing to be peeled, and if divided into several weighing, every time peeled

3, grinding with gloves or masks (to prevent contamination of materials)

4, if for a variety of Drugs mixed system rake, or separate grinding, and then mixed (material)

The amount of material is larger) or put together to grind, depending on the amount (less material)