国家/地区 中国（5）
IPC部 B（5）
IPC大类 B29（5） C08（5） B33（2）
IPC小类 B29C（5）
IPC C08L075/08（5）
发明人
公开年 2020（2） 2022（2）
申请年 2021（2） 
专利权人

Selective laser sintering process for preparing highly spherical particles, involves depositing carbon nanomaterial-graft-polyurethane particles on nanomaterial surface and exposing nanomaterial grafted polyurethane particles to laser, for fusing polymer particles and forming consolidated body.

SRISKANDHA S E, FARRUGIA V M, CLARIDGE R, EMPARUZIA V, SIBANTIISWARISLISKANDA, EASWARI S, SRISKANDAR S E

Method for grouting and plugging of cable conduits through-holes comprise e.g. cutting film according to shape and size of cable, tearing adhesive tape isolation paper, filling cavity with quick-setting flame-retardant foaming material component, and opening small hole on surface of film.

LI P, WEI H, ZHU J, WENG L, ZHANG Z

Graphene oxide/thermoplastic polyurethane elastomer composite powder for selective laser sintering of heat-resistant parts comprises thermoplastic polyurethane elastomer powder, graphene oxide, flow aid, antioxidant and coupling agent.

WU W, HU H, LI J, LIU D, HUANG J

Graphene modified thermoplastic polyurethane conveyor belt comprises thermoplastic polyurethane elastomer, graphene modified TPU pellets and color master batch.

TU G, HUANG P

Thermoplastic polyurethane alloy material comprises thermoplastic polyurethane particle, carbon fiber, graphene oxide, graphene, phosphazene-containing polyester and antioxidant.

HE J, YANG B, WANG Y