国家/地区 中国（3）
IPC部 C（3）
IPC大类 C22（3）
IPC小类 C22C（3） C23C（3） C09D（2）
IPC C23C014/20（3）
发明人
公开年 2022（2）
申请年 2021（3） 
专利权人 DONGGUAN SAE.（2）

Plating film on surface of plastic work piece comprises etching plastic product, placing plastic work piece with rough surface in vacuum coating machine, using metal alloy, and coating varnish film layer on plastic work piece with surface deposited with metal film layer.

ZHI X

Preparing antistatic clamp involves placing plastic fixture in vacuum coating machine, using metal alloy as target, performing magnetron sputtering on plastic fixture to obtain alloy coating layer on plastic fixture, where metal alloy includes aluminum, chromium, copper, silver, nickel, and titanium.

JIN Z

Cobalt-based amorphous alloy film useful as magnetic conductive layer in electromagnetic shielding film used in device, comprises cobalt, iron, boron, silicon, nickel, and molybdenum.

SHI X, SUN H, WANG J, CHEN W