公开(公告)号：US20210206061A1

公开(公告)日：2021-07-08

申请号：US17192253

申请日：2021-03-04

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Jean-Marie LEBRUN ,  Helen K. BERGSTROM ,  Qiaoxi LI

IPC: B29C64/165 ,  B29C33/44 ,  B33Y70/00 ,  B33Y10/00 ,  B29C64/124 ,  B29C71/02

Abstract: A method of forming a three-dimensional body from a mixture, wherein the mixture can comprise dispersed solid polymeric particles and a curable binder. In a particular embodiment the solid polymeric particles can be fluoropolymeric particles. The method can include at least partial removal of the cured binder and sintering, to obtain a sintered polymeric three-dimensional body. In one embodiment, the sintered three-dimensional body can be PTFE.