国家/地区 中国（14）
IPC部 B（14） C（8）
IPC大类 B29（14） C08（8） C09（2）
IPC小类 B29B（14）
IPC B29B007/00（14）
发明人 LIU J（2） WU W（2） YU F（2）
公开年 2021（9） 2022（5）
申请年 2021（14）
专利权人

Semi-cured polyimide sheet capable of heat pressing and resistant to high temperature comprises heat conducting filler, a semi-curable resin, a curing agent, an accelerator, zirconium beads, polyimide film, polyimide film and polyethylene terephthalate film.

LAI Z, FENG L, TU Y, LIANG X, LIU Z, ZHU X

Multilayer coextrusion electromagnetic shielding fluoroplastic electric insulating corrugated pipe comprises electromagnetic shielding layer and insulating layer.

JIA X, LIU J

Core mold material for rocket engine medicine column forming, comprises plastic pellets, high conductive filler, reinforcing filler, coupling agent, solid lubricant, plasticizer, and antioxidant.

LIU J, YANG S, CHAI F, ZHOU A, LIU H, YAN C, REN S, DENG A, LI H, SHU K

Preparing graphene sheet used for manufacturing transparent touch screen, involves placing graphene powder and tourmaline powder in containing barrels respectively, and placing certain amount of polyvinyl chloride resin in stirring barrel.

YU F, JU Y, WU W, WANG D, WANG W

Repairing agent for boiler flue gas desulfurization tower, includes multi-layer composite coating comprising wear-resistant layer, bonding layer, and anticorrosive layer which are sequentially coated on inner wall of desulfurization tower, and anticorrosive layer attached to inner wall.

WANG Y, SHANG Y, YANG Y, SONG X

Complete biodegradable material comprises polybutylene carbonate, polylactic acid, polybutylene adipate terephthalate copolymer, lubricant, chain extender and compatibilizer.

LIU Q

Plastic surface electroplating manufacturing method involves mixing polypropylene, polybutadiene, sulfur, sulfenamide accelerant, cobalt salt, and graphene, injection molding, electroplating copper plating layer, heating, keeping temperature, and plating metal plating layer by electroplating.

HU D

Method for preparing and dispensing mixture obtained by mixing first chemically reactive component by high pressure mixing device, involves providing head with chamber for mixing components, inside which slide-valve is slidable with longitudinal recirculation slots.

CAMPI L, CORTI M, VOLPATO M

Automatic medicine delivery machine for ward comprises bottom plate fixedly set with limit block, Groove-shaped rail set at bottom of limit block, bottom plate set with movable rollers, and bottom plate set with first mounting plate.

WU X, XIN P

Preparing acrylonitrile styrene acrylate film used for outdoor application, by adding acrylonitrile styrene acrylate rubber powder, calcium carbonate powder, hollow glass beads, pigment, lubricating dispersant and light stabilizer to main material, melting and extruding, casting and winding.

LV Z