公开(公告)号：US11453168B2

公开(公告)日：2022-09-27

申请号：US16858809

申请日：2020-04-27

Applicant: Stratasys Ltd.

Inventor： Amnon Siyani ,  Eliahu M. Kritchman

IPC: G05B19/4099 ,  B29C64/386 ,  B29C64/106 ,  G06F30/00 ,  B29C64/00 ,  B33Y10/00 ,  B33Y40/00

Abstract: A method of producing an object by sequentially printing layers of construction material one on top of the other, the method comprising: providing the construction material at a first lower temperature; flowing the construction material through a heated flow path in a flow structure to heat the construction material and delivering the heated construction material to a heated reservoir in a printing head; and dispensing the heated construction material from the reservoir to build the object layer by layer.