国家/地区 中国（2）
IPC部 C（2）
IPC大类 C03（2）
IPC小类 C03B（2）
IPC C03B011/08（2）
发明人 LI L（2）
公开年 2022（2）
申请年 2022（2） 
专利权人

Method for mold pressing optical lens by non-isothermal heating used in laser three-dimensional scanning apparatus, involves heating high resistance silicon carbide/tungsten carbide material mold, controlling current voltage, stopping supplying power after reducing to certain degree.

LI L

Molding preparation method for optical lens, involves squeezing glass product onto silicon carbide or tungsten carbide gasket, and pressing glass product to enter structure of single crystal silicon mold, when glass product to be pressed is deformed under pressure.

XIA F, ZHANG A, SONG B, HE J, YANG R, LI L