国家/地区 中国（11）
IPC部 B（11） C（5）
IPC大类 B32（11）
IPC小类 B32B（11）
IPC B65D065/40（7） B32B027/32（6） B32B027/08（5）
B32B027/18（4） C08J005/18（4） B29D007/01（3）
B32B007/12（3） B32B027/30（3） B32B027/36（3）
B32B037/10（3） C08K003/04（3） C08K003/22（3）
B32B015/20（2） B32B027/02（2） B32B027/06（2）
发明人 LI X（2） LI Y（2） LIU Y（2）
ZHU L（2）
公开年 2022（11）
申请年 2022（11）
专利权人

Preparing medical packaging film with high barrier property comprises e.g. adding acetic anhydride and modified titanium dioxide-graphene oxide composite, preparing modified titanium dioxide-carboxymethyl cellulose composite, and preparing polyhydroxyl butyric acid valeric acid copolyester film.

ZHOU S, YUAN X, ZHANG C

High-strength microfiber shielding material, which is a double-layer/three-layer composite structure including an outer support layer and a filter layer, and three-layer composite structure includes inner and outer two-layer support layers.

LI Q, LI Y, YANG Y, YANG H, ZHANG L, CUI J, CHENG J, LIN G, ZHOU Y, LIU N, JIANG F, WANG G

Polyolefin heat-shrinkable film high performance film comprises e.g. intermediate layer and surface layer located on both sides of intermediate layer, graphene oxide, linear low density polyethylene resin, spherical alumina and polypropylene resin.

LIU L, LIU Y

High-barrier non-aluminum foil soft package lithium battery packaging film useful in the technical field of films, comprises e.g. nylon film layer, polyurethane glue layer, aluminum oxide-polyethylene terephthalate layer, polyolefin glue layers and modified polypropylene film.

FU J, MIAO H, CHEN J, LIN W

Film pressing device for double-layer composite graphene heat conducting thick film, has flattening roller whose two ends are provided with bearing, where bearing is installed on upper end of machine frame.

XU L, ZHANG Q

Aluminum foil/polyethylene composite film for packaging e.g. foodstuffs, comprises inner polyurethane film layer, inner low-density polyethylene layer, aluminum foil substrate layer, outer low-density polyethylene layer, outer polyurethane film layer and organic adhesive layer mixed with graphene.

ZHU L, CHEN C

Composite stain-resistant film for use as e.g. microporous film, has connecting frame whose upper end is provided with screw thread rod, where lower end face of rod is fixedly connected with pressing plate.

SHI Z, CHANG L

Device for adhering, forming and processing shock-absorbing and heat-dissipating graphene film, has dust removing components connected to top portion and bottom portion at front side surface of mounting plate, and discharging mechanism connected to side surface of mounting plate.

FU H, LI Y, LI L, WANG K

Preparing medicine packaging sheet with anti-pollution and antibacterial function used in medical market field, comprises e.g. adding concentrated sulfuric acid to three-necked flask in ice-water bath, mechanically stirring in an ice-water bath, reacting, and ultrasonically dispersing.

XU X, ZHANG J, ZHU L, ZHAO Y

Composite material useful for packaging fruit and vegetable, comprises nano- bacteria separating layer, core layer and ventilating layer, where the core layer is set between the nano- bacteria separating layer and ventilating layer and the nano- bacteria separating layer is set at outermost side.

LIU D, TANG J, CHEN L, LIU H, LIU J, LI X, WANG J