国家/地区 中国（30） 韩国（3） 欧洲专利局（EPO）（2） 日本（2） 美国（2）
IPC部 B（30） C（10） H（2）
IPC大类 B32（30）
IPC小类 B32B（30）
IPC B32B033/00（30）
发明人 CHEN Q（2） HEO C（2） HEO C H（2）
HEO J H（2） KANG T（2） KANG T W（2）
KANGTAEWOON（2） LI Y（2） PARK Y（2）
PARK Y S（2） SOON P Y（2） YU X（2）
ZAN H（2）
公开年 2021（8） 2018（7） 2022（6） 2023（5） 2020（4）
申请年 2020（10）  2021（6）  2017（4）  2022（4）  2018（3）  2019（2） 
专利权人 CHENGDU NEW .（2） HANKOOK ALUM.（2） KOREA ALUMIN.（2） ZHEJIANG SEE.（2）

Composite film for medicine bag, has composite film main body whose inner side wall is provided with barrier layer, where barrier layer comprises BOPP film and UV separating graphene fluorocarbon ink whose side is adhered with PET film.

GUO Z, DAI E, GENG Q, ZHOU Z

Preparing medicine packaging composite film with super peel strength used in medicine industry, by adding high-pressure polyethylene and linear low-density polyethylene in mixer, carrying out high-speed mixing, screw extrusion molding, cooling, modifying and ultrasonically processing.

SUN E, SUN Z, LI W, SHI S, ZHANG L

High-transparent and high-strength polyethylene heat-shrinkable film useful for packaging bottle-packed beverage, comprises e.g. first layer (comprised of low-density and metallocene polyethylene), second layer, third layer and fourth layer (comprised of high density polyethylene).

LIU Z, LI R, LIU S

High ductility and high temperature resistant composite food packaging film useful for food packaging or food preserving, comprises modified composite film layer which is base modified film layer, maleic anhydride graft polyethylene resin film middle layer and polyethylene outer film layer.

CHEN C

Composite film for medicine with high friction function, comprises polyester film, aluminum foil layer, and polyethylene film, where lower part of polyester is fixed with ink layer, where bottom of ink layer is connected with aluminum layer.

LI Y

Extensible insulating plastic film used for packaging, comprises film main body, where inner portion of film main portion is provided with vent hole, and outermost layer of main portion provided with hydrophobic layer.

ZHANG C

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

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

All-connected liquid enhanced composite material floating plate comprises conductive layer for conducting static electricity, lower reinforcing layer for reinforcing and reinforcing, middle layer for supporting, upper reinforcing layer for reinforcing and reinforcing.

GAO G

Graphene composite packaging bag for containing and protecting food, has inner layer comprising graphene reinforcing layer and graphene antibacterial layer that are thermally bonded with adhesive layer.

LI Y