国家/地区 中国（2） 韩国（2）
IPC部 B（4）
IPC大类 B29（4）
IPC小类 B29B（4）
IPC C08K003/04（4） B29B009/06（2）
发明人
公开年 2022（4）
申请年 2020（4）
专利权人

Preparing black master batch for thin film soft package useful for thin film soft package used for lithium-ion pouch cell, comprises using double-screw extruder under special screw thread and component screw combination condition.

CHEN X, LI Z, JIA L, LIN X, LIAO G

Manufacturing composite material pellets for electromagnetic wave shielding comprises preparing long fiber reinforced thermoplastic by curing thermoplastic resin of metal-coated carbon fiber impregnated with thermoplastic resin and cutting.

LEE C, CHUNG Y H, WON J

Weather-resistant and heat-insulating polycarbonate (PC)/polymethyl acrylate (PMMA) composites used for buildings comprises polycarbonate, poly(methyl methacrylate), composite toughening agent, compound compatibilizer, chain extender, coupling agent, nano antimony doped tin dioxide.

YAO W, HUANG W, JIA F, KONG J, WU Z

Preparing graphene composition matrix comprises mixing graphene and polymer resin, extruding mixture, filtering by discharging foreign substances contained in extruded mixture to outside, and molding mixture into pellets.

SONGJAEHYUN, WHOAN J H