国家/地区 中国（3）
IPC部 B（3）
IPC大类 B33（3）
IPC小类 B33Y（3）
IPC C08K005/134（3）
发明人
公开年 2022（3）
申请年 2020（2） 
专利权人 WANHUA CHEM .（2）

Conductive polypropylene powder useful for selective laser sintering, comprises polypropylene, elastomer, conductive agent, dye black, antioxidant, compatibilizer, flow auxiliary agent and other auxiliary agent.

ZHANG J, WU J, LIU X, LU J, WANG K, CHEN L, SUN T, WANG S

Reinforced nylon material is useful in functional polymer materials, three dimensional printing, and nylon packaging, comprises nylon, hydrophobic amorphous nano silica and multifunctional compound.

BAI Y, LV Y, ZHANG Q, GAO D, ZHANG S, LI C, YIN H, DONG M

Resin powder fluidity enhancement device comprises resin powder silo, pulley, air inlet, low temperature gas pipe and high temperature gas pipe.

WANG L, YANG W, ZHOU J, LIU B, QU Z