国家/地区 中国（10）
IPC部 B（10）
IPC大类 B32（10） B29（3） C08（3）
D21（3） B31（2） B65（2）
H01（2）
IPC小类 B32B（10） B29D（3） C08J（3）
B31B（2） B65D（2） C08K（2）
C08L（2） D21H（2）
IPC B32B027/10（10）
发明人 MA J（2）
公开年 2022（10）
申请年 2021（5）  2022（5） 
专利权人

Dry net for making paper, has supporting layer formed by interweaving longitude line and latitude line, where supporting layer and paper-forming layer are connected together by needling, and warp thread and weft thread are polyester monofilaments.

LI W

Super-soft elastic composite material used in disposable absorbent products, comprises substrate layer with pleated structure, and multiple elastic bodies that are arranged at intervals on substrate layer along widthwise direction of substrate layer.

YANG Q

Multi-channel chemical impedance sensor, has top sealing layer front, filter interface layer front, electrode layer reverse side, lead layer front, lower sealing layer stacked from top to bottom, filter interface layer used cellulose filter paper, and hydrophobic ink as front and back surface layers.

MA J, GUO Y, SHI S, FAN Y

Preparing conductive sheet used for flow battery bipolar plate, comprises preparing high conductive layer, stacking high conductive layer on intermediate layer, and placing stacked high conductive layer and intermediate layer in hot-pressing environment for hot-pressing.

MA J, ZENG Z, ZHU H

Composite antimagnetic mica paper useful in wrapping anti-interference cables, comprises mica paper substrate, and functional material layer formed on surface of mica paper substrate as diamagnetic reinforcing layer.

CHEN R, LI S

Degradable high-barrier composite film useful in packaging field of liquid and fresh food comprises layer structure with layer A having e.g. thermoplastic starch, compatibilizer, tackifier and auxiliary materials, layer B having paper or cellulose film and layer C including e.g. reinforcing filler.

TANG L, HUANG R, HE X

Dry composite paper plastic zipper packaging bag comprises bag body and zipper provided on bag body, and bag body made of composite film, composite film sequentially includes e.g. biaxially oriented polypropylene layer, first adhesive layer, kraft paper layer, second adhesive layer.

HUANG Y

Multi-layered packaging film for packaging article e.g., food package comprises outer print layer comprising polymer and/or paper, graphic element, and optional first nucleating agent, inner product-side layer, and lamination layer.

CHAM P M, NARAYANSARATHY S, RODGERS B D, JOHNSON A, SAMANTA S, CHAMPAKMEONG, NARAYANSARAHSISRIDEVI, DWAYNE R B, ADAM J, SATYAVRATHA S

Thermal insulation and sound insulation cotton used for the roof of an automobile compartment, comprises an insulation layer, bottom of insulation layer provided with a thermal insulation layer, and bottom of thermal insulation layer provided with a sound absorbing layer.

SU A, YUAN Y, WANG Y, DU C

Producing paper packaging bag comprises impregnating inner packaging base paper layer, and outer packaging base paper layer, drying, coating impregnated inner packaging base paper layer and outer packaging base paper layer with barrier adhesive material, hot pressing and cooling.

NI H, CHEN F, YANG J