国家/地区 中国（6）
IPC部 B（6）
IPC大类 B29（6） C08（6）
IPC小类 B29B（6）
IPC B29C048/92（6）
发明人
公开年 2021（6）
申请年 2020（5） 
专利权人

Preparing wear-resistant polymer composite material comprises mixing polymer resin, solid lubricant, coupling agent to obtain mixed material, extruding, granulating mixed material through twin-screw extruder to obtain mixed granules and extruding through multi-stage stretching extrusion device.

GUO S, CHEN J, WU H

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

Preparing conductive polyolefin masterbatch, involves mixing polyolefin resin, nano composite filler, lubricant, compatibilizer, antioxidant, stirring, extruding, cooling, pelletizing, and drying.

LUO J, FU S, CUI R, HUA C, ZHU Y

Preparation black masterbatch comprises preparing using twin-screw extruder, conventional kneading blocks, conveying blocks, special multi-head kneading thread element, and toothed disk.

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

High-strength nylon thermal insulation strip masterbatch comprises e.g. nylon 66 resin, alkali-free glass fiber, antioxidant, composite toughening agent, black masterbatch and inorganic filler.

LI S, LUO H

Granulating antistatic plastics comprises e.g. cleaning up mixing barrel, drying and dehydrating granular resin, providing dried and dehydrated granular resin into mixing barrel, stirring, heating up, stirring lubricant, flow improver.

TANG J, LI Q, CONG X, MA J