国家/地区 中国（4）
IPC部 B（4）
IPC大类 B65（4）
IPC小类 B65D（4）
IPC B65D081/26（2）
发明人 ZHANG T（4）
公开年 2021（2）
申请年 2019（2） 
专利权人 JIANGSU JIAN.（2）

Graphite powder feeding device comprises supporting base, receiving hopper, transmission assembly, driving assembly, and material discharging pipe.

ZHANG T, YANG Y

Antibacterial direct heat-sealing bidirectional stretched polylactic acid film useful in food packaging industry, comprises upper surface layer, core layer, and bottom layer, which includes inorganic antibacterial masterbatch.

NIAN C, WANG H, CHEN Z, ZHANG S, ZHANG T

Graphene drying barrel, has storage barrel provided with bearing, where top part of storage barrel is provided with sealing cover, and first-layer graphene film layer and second-layer graphene dry film layer are formed with through hole.

ZHANG T, GUO B, GUO G

Stable graphene storage device, has outer protective shell whose inner cavity is placed with graphene storage tank, where outer protective shell is provided with end cover and side wall of outer protective shell is connected with placing groove through gauze.

ZHANG T, GUO B, GUO G