公开(公告)号：US20210362421A1

公开(公告)日：2021-11-25

申请号：US17324554

申请日：2021-05-19

Applicant: Impossible Objects, Inc.

Inventor： Robert Swartz ,  Eugene Gore ,  Buckley Crist ,  Darren Fill ,  John Bayldon

IPC: B29C64/35 ,  B33Y10/00 ,  B33Y40/20 ,  B29C64/165

Abstract: A method of residual ink removal in an ink-dependent 3-D printing process includes pre-heating a build block to an evaporation temperature. This is preferably done after stacking and before compression. Later compression will then involve a higher temperature to allow fusing of thermoplastic material in the build block, but without residual ink.

公开(公告)号：US11806935B2

公开(公告)日：2023-11-07

申请号：US17324554

申请日：2021-05-19

Applicant: Impossible Objects, Inc.

Inventor： Robert Swartz ,  Eugene Gore ,  Buckley Crist ,  Darren Fill ,  John Bayldon

IPC: B29C64/35 ,  B29C64/165 ,  B33Y40/20 ,  B33Y10/00

CPC classification number: B29C64/35 ,  B29C64/165 ,  B33Y10/00 ,  B33Y40/20

Abstract: A method of residual ink removal in an ink-dependent 3-D printing process includes pre-heating a build block to an evaporation temperature. This is preferably done after stacking and before compression. Later compression will then involve a higher temperature to allow fusing of thermoplastic material in the build block, but without residual ink.