国家/地区 中国（6）
IPC部 B（6） D（2）
IPC大类 B65（6）
IPC小类 B65D（6）
IPC B65D081/24（6）
发明人
公开年 2021（6）
申请年 2020（5） 
专利权人

Sampling system based on food detection, has sampling box whose inner part is provided with contact radiating mechanism, and return heat-conducting pipe whose inner side of surface is contact with front and back of graphene heat-conducting plate.

LIU J, WANG H

Composite laver bag, has nylon film layer whose back part is provided with high barrier layer, where back part of high barrier layer is provided with printing layer and rear part of printing layer is provided with polyethylene film layer.

YANG S

Non-preservative packaging bag structure, has waterproof film whose front side upper end is formed with air outlet hole, where inner part of air outlet hole is movably inserted with fixed column, and bag body whose outer surface is provided with film.

JIANG R

Adjustable resistance bacteriostatic meltblown cloth useful in preparing fruit and vegetable packaging bags comprises polypropylene, graphene, and electret masterbatch.

XU Q, YANG Y, DING C

Warming, dehumidifying and mite killing function featured bedclothes storage device for use in cold area, has outer layer formed with vent holes, closable opening and containing space, where space is fixed with multiple heating plates.

LIAN Z, DING Z, MEI C

Modified atmosphere preservation bag for fruits, vegetables used in preservation of litchi, comprises polyethylene, and graphene.

LI J, SHAO L