国家/地区 中国（6）
IPC部 B（7） A（6） C（4）
IPC大类 B29（7） A43（5） C08（4）
IPC小类 B29D（7） A43B（5） C08J（4）
C08L（4） B29C（2） C08K（2）
IPC B29D035/12（7）
发明人
公开年 2020（3） 2021（2） 2022（2）
申请年 2021（3）  2019（2） 
专利权人

Lubricating-free shoe lining, has shoe lining main body comprising U-shaped shoe lining and guide straight slot, where left and right inner sides of front and back ends of shoe lining are provided with inclined surface inclined outwards.

XU J

Mold used for molding component, comprises mixture of polymer material and filling material suitable for heating component within mold by electromagnetic field.

SILTAMAEKI J, GOTHE B, WEIGER H, SEEFRIED A J, DREXLER M, PRICE D S, SCHNEIDER K, DRUMMER D K, HIFRELID A, SEEFRIED A, SILTAMAKI J, GOETHE B, WIEGER H

Windshield wiper graphene oxide induced rubber blade for wiper systems of vehicles, ha second rubber that are arranged at angle with first rubber with internal edges of second rubber making angle with mid rib of first rubber.

JAIN P, SHARMA A, SING A

Production device for lightweight and wear-resistant indoor cotton shoes, has pressing plate installed at end of piston rod of lifting cylinder, and guide seat fixedly installed at bottom of inner cavity of grinding chamber.

GAO L, JIANG Y, ZHANG S, GAO X, WANG J

Preparation of wearable skid-proof sole includes heating sole mold, coating a layer of graphene paint, injecting rubber into shoe cavity and vulcanizing.

ZHU Y

Foaming sole comprises ethylene-vinyl acetate, olefin block copolymer, maleic anhydride grafted ethylene-vinyl acetate, graphene oxide flame retardant, talc powder, anti-wear agent, stearic acid, zinc stearate, zinc oxide, and flow agent.

ZHANG Q, LU X

Preparing wear-resistant skid-proof sole comprises e.g. white mustard, petroleum ether, absolute ethanol, ethanol, activated carbon, zinc oxide, ethylene vinyl acetate, polyurethane, styrene butadiene rubber, and graphene, stearic acid.

ZHU P