国家/地区 中国（18）
IPC部 B（18）
IPC大类 B05（18） C09（8） C08（6）
D06（3） B32（2） C23（2）
F16（2） H05（2）
IPC小类 B05D（18）
IPC B05D007/02（18）
发明人 LIU J（2） LIU Z（2） SUN Y（2）
ZHANG H（2） ZHANG J（2）
公开年 2021（5） 2022（5） 2017（2） 2018（2） 2020（2） 2023（2）
申请年 2021（6）  2022（4）  2016（2）  2019（2）  2020（2） 
专利权人

Plating film on surface of plastic work piece comprises etching plastic product, placing plastic work piece with rough surface in vacuum coating machine, using metal alloy, and coating varnish film layer on plastic work piece with surface deposited with metal film layer.

ZHI X

Preparing internal spiral polyvinyl chloride drainage pipe, comprises e.g. bending and spiraling steel wire, extruding, injecting into brushing mechanism, carrying out spiral groove processing, forming inner spiral groove, spraying, extruding, painting and performing preliminary drying.

LIU Z

Polyimide heating component used in e.g. electric component in market, comprises multidimensional carbon nanomaterials/polyimide heating layer and polyimide fiber layer substrate.

ZHOU Z, SUN X, CHEN B, ZHANG Y, DING H, SHAN Y

Processing polycarbonate sheet involves taking polycarbonate sheet with irregular surface, cleaning surface, preparing hardening solution, spraying hardening solution on surface of polycarbonate sheet, and irradiating and curing coating on polycarbonate sheet by UV lamp to complete process.

JIA S

Coating method of primary coating forming reduced graphene oxide thick film by using electronic device, involves using low-viscosity graphene oxide slurry to simultaneously satisfy conditions that solid content is in specific range and viscosity is in specific range.

LV J, LIU Z, CAI J

Preparing polyethylene terephthalate (PETG) sheet surface nano-hardened coating comprises e.g. carrying melt extrusion on PETG and polycarbonate, injection molding to obtain PETG composite substrate, subjecting it to surface treatment to obtain pretreated substrate, and spraying slurry on surface.

KONG A, WU Y, YE K, ZHOU X, KONG X, YE W

Flame-retardant artificial leather comprises a flame-retardant base cloth, polyvinyl chloride resin, silica-coated zinc borate synergistic graphene, a reinforced flame retardant, waterproof agent, filler, coupling agent, heat stabilizer, phthalate ester and antioxidant.

ZHU J, ZHAO J, LU Q

Bendable electro-thermal film device comprises polyimide base layer coated with organic electric heating film on surface and organic electro-thermal film comprises e.g. graphene, multi-wall carbon nano-tube and carbon black granules.

CHEN D, YANG Y

Corrosion resistant polyethylene water supply pipe material comprises base layer and anticorrosive graphene coating comprising polyethylene, color master batch, epoxy resin and dispersant.

LIU J, WANG J, LI H

High-strength shell and high-strength shell sheet and strength enhancement method involves adding polyether polyol to the reaction device, heating and keeping, lowering the temperature, adding graphene or graphene derivatives and filler.

LIU A