公开(公告)号：US20210331246A1

公开(公告)日：2021-10-28

申请号：US16607894

申请日：2018-06-05

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Jason Hower ,  Michael G. Monroe ,  James E Fischer ,  Andrew L Van Brocklin ,  Ravi Prasad

IPC: B22F10/50 ,  B22F10/14 ,  B22F12/30 ,  B22F12/17 ,  B29C64/165 ,  B29C64/245 ,  B29C64/295 ,  B33Y10/00 ,  B33Y30/00

Abstract: In an example implementation, a 3D printing system to remove components of a liquid agent includes a permeable surface. Build material formed on the permeable surface can be heated to generate vapor from a component of the liquid agent. The vapor can be drawn out of the build material through the permeable surface.