国家/地区 中国（28）
IPC部 D（28）
IPC大类 D21（28）
IPC小类 D21H（28） B32B（8） B65D（7）
B31F（4） C08F（3） C08G（2）
C09D（2） C09J（2）
IPC D21H027/10（28）
发明人 LI L（4） JIANG Y（3） QIU R（3）
WANG J（3） YANG Y（3） CHEN Y（2）
LIU J（2） LU H（2） MA K（2）
WANG X（2） XU C（2） YANG J（2）
YE C（2） YU Q（2）
公开年 2022（9） 2018（5） 2019（4） 2021（4） 2023（4）
申请年 2021（11）  2018（4）  2019（4）  2022（4）  2017（3） 
专利权人 NINGBO ASIA .（3） CHENZHOU GUO.（2） GREATVIEW BE.（2） LIANYUNGANG .（2）
MAANSHAN HON.（2）

Producing pit paper useful in paper boxes for storing food, comprises e.g. mixing crushed waste paper, diatomaceous earth, glass fiber, starch, graphene and water, stirring, pulping, papermaking, drying, embossing, coating adhesive on corrugated core layer, adhering flat layer, drying and coating.

ZHOU X, LIU Y

Barrier layer useful for composite packaging material for preparing packaging container, has outermost waterproof layer, base layer, a barrier layer, and innermost layer that is in contact with the contents of the package, where the barrier layer includes nanocellulose.

LIU J, YU Q, YANG Y, LI L, XU C

Composite packaging material useful for liquid package, comprises outermost waterproof layer, base layer, barrier layer and innermost layer in contact with contents of package, barrier layer comprises nanocellulose.

LIU J, YU Q, XU C, YANG Y, LI L

Odorless and environmentally friendly lining paper comprises raw paper layer, aluminium plating layer and ink layer, where aluminium plating layer is set between raw paper layer and ink layer, where ink layer raw material comprises sulfonated polyester resin, boric acid, borax, graphene, and water.

ZHU W, YU J, PU H

Processing technique of light weight corrugated paper box comprises weighing bamboo pulp and additive, pouring into paper machine and paper making obtained paper for drying process, using hot pressing technique, cutting corner and top box operation.

CHEN Y, ZHANG J, ZHOU J, GUO Q, YANG Y

Oil-proof paper useful as packaging container for accommodating oily food, comprises base paper layer, enzyme-cleaved starch, polyvinyl alcohol, kaolin, latex, graphene, carboxymethyl cellulose and sodium hydroxide.

TIAN W, WANG J, QIU R, JIANG Y

Preparing antibacterial aluminum foil material useful in aluminum foil lunch box, comprises e.g. coating adhesive on kraft paper, laminating with aluminum foil, drying, coating hydrophobic antibacterial agent on one side of aluminum foil layer, and drying.

SUN J, WANG L, SONG F, SUN Z

Graphene electric heating film useful for electric food heating appliances, comprises paper layer, heating body layer, anode, and cathode; paper layer and heating body layer are closely bonded, external DC power supply is connected with anode and cathode through wires.

PENG S, WAN X, YI Z

Printing box for large sheet-shaped automatic packaging line, has top part of graphene aqueous painting layer that is provided with printing ink pattern layer.

LI C, WANG Y

High-strength wear-resistant corrugated paper box packaging material obtained by dehydrating composite pulp using pulp distributor, primary drying, pressing, spraying reinforcing glue on top and bottom of corrugated paper, secondary drying, and combining bonding paper and corrugated paper.

LU H