国家/地区 中国（5）
IPC部 B（3）
IPC大类
IPC小类
IPC
发明人 LIU D（5）
公开年 2018（5）
申请年 2017（5） 
专利权人 LIU D（5）

Hydrophilic ultrafiltration membrane comprises polyethylene, maleic anhydride grafted polystyrene, polyurethane, polyvinylpyrrolidone, tetramethyldivinyldisiloxane, N,N-dimethylacetamide, anhydrous ethanol and graphene.

LIU D

Film has sequentially arranged sunscreen layer that is made of petroleum jelly, ultra-fine glass wool and octyl salicylate, wear-resistant layer, graphene heat dissipation layer, waterproof layer and buffer layer.

LIU D

Graphene touch display, has rotating ball fixed on outer surface of shaft, and moving block whose top part is fixedly connected with toggle rod, where two sides of ball are respectively fixedly connected with first baffle and second baffle.

LIU D

Graphene storage tank, has buffering plate fixedly connected with storage box main body, where two sides of box main body are connected with clamp plate, and clamp plate whose side is connected with baffle plate through sliding block.

LIU D

Device for preparing graphene, has moving device with top that is fixedly connected with inner wall of shell which is fixed at bottom of moving device.

LIU D