国家/地区 中国（7）
IPC部 B（7） C（7）
IPC大类 B29（7）
IPC小类 B29C（7）
IPC C08K009/06（7）
发明人
公开年 2022（5） 2023（2）
申请年 2022（7）
专利权人

Nitrogen-based flame-retardant nylon material useful for forming high-end circuit breaker shell, comprises polyamide, methylcellulose copolymer, heat stabilizer, lubricant, reinforcing component, black powder, auxiliary toner and laser marking synergist.

ZHANG L, ZHENG J, ZHOU H, WANG J, ZHENG Y, TIAN J

Nylon 12-based composite powder comprises nylon 12, organic montmorillonite, graphene oxide, flowing auxiliary agent and antioxidant, where nylon 12 is divided into nylon 12 powder, nylon 12 lead powder and nylon 12 filler powder.

WU W, HU H

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

Biaxial stretching device useful for improving the uniformity of expanded polytetrafluoroethylene film, comprises e.g. stretching assembly composed of two symmetrically arranged circular tracks, plurality of chain clamps, heat balance zone, transverse stretching zone and shaping zone.

ZHAO G, QIAN J, LI R, LI J

Underwater flexible antifouling skin device based on laser-induced bionic texturing comprises micro-convex texture formed on surface of flexible antifouling material, connecting buckle used for fixing underwater flexible antifouling skin, and micro-convex texture generated by laser induction.

YUE S, SUN J, QIU H, JIA H, YANG X, YI P

Lightweight automobile seat integrated molding process involves combining convex die and concave die to form foaming die, mixing polypropylene resin, multifunctional filler, antioxidant and adding irradiated ethylene/acrylic elastomer.

LIANG L, LIANG G

Non-fiber reinforced fluorine-containing resin based high-frequency copper-clad plate comprises copper foils positioned on two sides of a fluorine-containing resin base plate positioned in the middle, which is prepared by using fillers such as silica, alumina, and titanate coupling agent.

XIANG Z