公开(公告)号：EP3247688A4

公开(公告)日：2018-01-24

申请号：EP15879176

申请日：2015-01-23

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： CHAMPION DAVID A ,  ABBOTT JR JAMES ELMER

IPC: C04B35/10 ,  C04B35/14 ,  C04B35/18 ,  C04B35/46

CPC classification number: C04B35/46 ,  B28B1/001 ,  B29C64/165 ,  B33Y70/00 ,  C04B35/01 ,  C04B35/111 ,  C04B35/117 ,  C04B35/14 ,  C04B35/443 ,  C04B35/45 ,  C04B35/457 ,  C04B35/468 ,  C04B35/486 ,  C04B35/488 ,  C04B35/495 ,  C04B35/553 ,  C04B35/583 ,  C04B35/584 ,  C04B2235/3208 ,  C04B2235/3239 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3287 ,  C04B2235/3291 ,  C04B2235/36 ,  C04B2235/424 ,  C04B2235/6026 ,  C04B2235/667 ,  C04B2235/80

Abstract: A 3D printing system includes a build material and an ink for patterning portions of the build material. The printing system further includes two or more susceptors, a first susceptor and a second susceptor. The first susceptor causes heating when exposed to microwave radiation at a first temperature. The second susceptor causes heating when exposed to microwave radiation at a second temperature. The first susceptor material is decomposable or oxidizable at a third temperature that is higher than the second temperature. The second susceptor is transparent to microwave radiation at the first temperature.