国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4） C08（4） B29（3）
F16（2）
IPC小类 B32B（4）
IPC B32B027/20（4）
发明人 FU Y（2） LIU J（2） LIU W（2）
MEI L（2） TIAN X（2） WAN G（2）
公开年 2021（3）
申请年 2020（4）
专利权人 ANHUI GLANT .（2）

Enhanced wear-resistant polyethylene drainage pipe, has inner layer having polyethylene resin and graphene reinforced masterbatch, polyethylene graft resin core layer, and polyethylene graft resin outer layer set sequentially.

LIU J, WAN G, TIAN X, LIU W, MEI L, ZHOU W, FU Y

Preparing trenchless construction reinforced wear-resistant polyethylene gas pipe, comprises e.g. extruding block copolymer polypropylene, graphene black masterbatch, polyethylene resin and polyethylene graft resin, cooling, and shaping.

LIU J, FU Y, MEI L, TENG X, LIU W, WAN G, TIAN X

Modified flame-retardant thermoplastic composite plate comprises modified thermoplastic composite material and fiber felt that are compounded with each other.

JIN Q

Plastic cover material for cable trenches, is prepared by laminating flame-retardant reinforced layer containing graphene/glass composite fiber, and aluminum hydroxide, foam layer and wear-resistant reinforced layer, and hot pressing.

YAN L, YUAN K, LUO Y, WEN Z, LUO C, JI L, GE J, ZHAO W, ZHANG M, CUI R