The magnetic material after bonding, cut into thin slices, how to remove the glue on the material?
Heating, plus a certain temperature, more than the glue can withstand the temperature, after a certain period of time, the glue itself fell off
With boiling water, burning fire, you can also consult the "Zhuji city intends magnetic materials Co., Ltd." Wang total.
Na physical properties: metallic sodium is very soft and can be cut with a knife. After opening the skin, you can see that sodium has a silver white, aluminum plated film and polycrystalline silicon film combined, it becomes cheap and lightweight solar cell materials. Aluminium can hold Silver
