国家/地区 中国（4） 韩国（2）
IPC部 B（7） C（4）
IPC大类 B29（7） C08（4）
IPC小类 B29B（7）
IPC B29C048/00（7）
发明人
公开年 2021（6）
申请年 2020（7）
专利权人

Composite material manufacturing method, involves determining appropriate range of process by identifying shear rate occurring inside compression nozzle, and performing temperature, pressure and injection speed control.

CHOI D Y, KIM K S, KIM J P

Manufacturing laminated polyester film for e.g. tape, by mixing mechanically recycled polyester pellet and chemically recycled polyester pellet containing electrostatic adhesion additive, melting, forming polyester film layer and laminating.

LIAO T, YANG W, YANG C, HSIAO C, YUAN C

Anti-aging chemical barrel comprises polyethylene, silicone rubber, polyamide imide, polyacrylic acid ester, diisocyanate, graphene, titanic acid ester coupling agent, antioxidant, ultraviolet absorbent, 201 silicone oil and color masterbatch.

ZHANG W

Method for manufacturing spectacle frames including graphene, involves preparing composition, performing composition stirring and mixing process, and extruding composition from which gas and water vapor are discharged.

SIK J D

Method for slowing down pipeline vibration stress in indoor hanging air conditioner, involves generating pressure relief by cooling medium for stopping movement of high speed cooling medium before reducing impact, and reducing stress.

WANG J, CUI S, WU C, WANG T

Preparing polyethylene material involves selecting ethylene raw materials and placing in radiation chamber, and irradiating ethylene raw materials in radiation chamber with ultraviolet rays.

WANG L

Producing anti-aging window scraper, by mixing methyl vinyl silicone rubber and fluorosilicone rubber, cooling, mixing white carbon black, fumed silica, antioxidant and heat stabilizer, extruding, vulcanizing and wrapping coating layer.

SHENG J