公开(公告)号：US20180169941A1

公开(公告)日：2018-06-21

申请号：US15574963

申请日：2015-10-15

申请人： HIT DEVICES LTD.

发明人： Hideo TANIGUCHI ,  Shigemasa SUNADA ,  Kazuo ODA

IPC分类号： B29C64/209 ,  B29C64/112 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/386 ,  B29C64/295 ,  B33Y50/00

CPC分类号： B29C64/209 ,  B29C64/112 ,  B29C64/295 ,  B29C64/386 ,  B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B41J2/14 ,  B41J2/17

摘要： A building material discharge head is provided which uses a flow path structure which can be produced with extremely low-cost materials such as plates, etc., and which can discharge, in a prescribed place, a prescribed amount of a building material, even one with a high viscosity. This building material discharge head is provided with, a first heating plate which configures a first lateral wall, which is a part of the lateral wall forming the flow path through which the material flows and which heats the material inside of the path, a closing plate which configures a second lateral wall, which is the part of the lateral wall other than the first lateral wall, a discharge opening which is formed at one end of the path and communicates with the path, and a material supply opening which is formed at the other end of the path and communicates with the path.