国家/地区 中国（3）
IPC部 B（3）
IPC大类 C09（3） B33（2）
IPC小类 C09D（3）
IPC C09D011/30（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Producing 3D printing mobile phone backboard comprises e.g. transferring target texture to outer surface of plane shell, forming coating layer on target texture of plane shell, carrying out high pressure forming, performing 3D printing processing, printing, and carrying out fine carving.

ZHANG L, WU J

Fish skin collagen based three-dimensional printing ink comprises graphene oxide solution, sodium alginate hydrogel medium, cross-linking agent, dispersant and water.

SUN Y

Near-infrared reflective complex material useful for inkjet 3D printing, comprises polymer powder, near-infrared reflective filler, flow modifier, and other fillers.

XIA H, OUYANG H, LIAO B, WANG Z, CAI Y