国家/地区 中国（3）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B29B（3）
IPC B29B013/06（3）
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人

Composite device of rubber composite material with rubber graphene, has piston cylinder whose output end of bottom part fixed to disk, and mixing device provided on top of opposite end of two supporting blocks.

ZHANG Y, LIU W, ZHOU Y

Preparing electromagnetic shielding composite material comprises drying L-polylactic acid, stereo polylactic acid, polystyrene, carbon-based fillers or metal fillers, melt blending and extruding, pelletizing, crushing and sieving.

ZHONG M, YANG J, CHEN F, KUANG T, FENG H, LIU T

Preparation device of graphene modified poly(butylene adipate-co-terephthalate, comprises base whose upper end is provided with multiple first supports, first feeding hopper connected to upper end of mixing box and second feeding hopper connected to upper end of pre-processing box.

LIU Q, WANG X