国家/地区 中国（11） 世界知识产权组织（9） 美国（6） 欧洲专利局（EPO）（3） 日本（3）
IPC部 B（19）
IPC大类 B29（19）
IPC小类 B29C（19）
IPC C08J005/24（19）
发明人 DU M（3） HUANG H（3） SHI Q（3）
MILLER G（2） MILLER V（2） TSENG C K（2）
公开年 2016（4） 2021（4） 2022（4） 2023（4）
申请年 2022（7）  2021（5）  2015（2） 
专利权人 SICHUAN EM T.（3） GRODS INT（2） GRODS INT LL.（2）

Apparatus used for preparing composite for e.g. pipe, has container containing resin, another container containing hardener, metering unit to output treating mixture, and treatment device to receive filament and treating mixture, and treat filament with treating mixture to produce composite.

POTLURI P, BISSETT M, KONCHERRY V, ZAKARIA M, AHAMID Z

Hot-melt bisphenol-containing cyanobenzoxazine resin prepreg composite material useful for preparing hot-melt bisphenol-containing cyanobenzoxazine resin-based composite material and hot-melt bisphenol-containing cyanobenzoxazine resin.

GAO Y, ZHANG L, YIN P

Manufacture of graphene nanosheet modified carbon fiber composite material used for e.g. aerospace, involves spreading graphene dispersion liquid containing polymer electrolyte on carbon fiber cloth surface, laying cloth alternately, impregnating resin glue into preform, heating and solidifying.

YAO J, LIU Q, WANG B, LIU H, ZHOU L, WANG F

Three-dimensional, continuous-fiber reinforced composite part for fabricating carbon-fiber or glass-fiber pre-impregnated sheets, comprises laminate structure made of several layers of continuous-fiber reinforced sheets having two opposed faces and comprising fiber and epoxy resin material composite.

LIN D, SHI J, PARANDOUSH P

Preparing X-band stealth/lightning protection skin comprises laying up carbon fiber prepreg, conductive prepreg, wave-absorbing prepreg and wave-transmitting prepreg in sequence on surface of tooling, obtaining first skin, and molding first skin by vacuum bag process.

LI B, SONG Z, WEN Y, LIU Y

Processing high-strength computer back cover with middle frame, involves cutting epoxy glass fiber board to obtain middle frame board and cover board, milling mounting cavity on middle frame plate to form middle frame and then middle frame and cover plate are welded to obtain computer rear cover.

CAI C, YU F, LU M, CHEN J, HE H

Preparing modified continuous carbon fiber reinforced Polyetheretherketone composite material laminated plate useful in sporting goods, comprises treating surface of continuous carbon fiber, preparing unidirectional prepreg tape by melt impregnation method and mold pressing.

WANG T, WANG J, PAN T, GUO P

Glass or carbon fiber filled sheet molding compound (SMC) composition used to make vehicle part, comprises graphene for providing improved Izod impact strength, flexural strength and tensile properties over SMC composition without graphene.

ASTHANA S, PACHHA R

Preparing co-cured wave-absorbing composite material comprises paving one layer of first prepreg on forming mold, pre-compacting, paving one layer of second prepreg, covering one layer of absorbing adhesive film on the composite material substrate, covering one layer of third prepreg and curing.

GONG Y, YAN L, LI M, LV T, LI Y

High-temperature-resistant epoxy aramid fiber insulation layer and molded parts useful for engineering equipment, i.e., complex materials prepared by hot-pressing layers of high-temperature-resistant epoxy aramid fiber-fabric prepregs.

DU M, HUANG H, SHI Q