Patent · US Active

Methodologies to rapidly cure and coat parts produced by additive manufacturing

US11534966B2 · kind B2 · utility

0Cited by
3References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 9, 2020
Grant dateDec 27, 2022
Priority date
Expiry dateMay 29, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y40/20
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A process to cure and/or modify the surface of a three dimensional (3D) printed part comprising the steps of immersing a three dimensional (3D) printed part, containing reactive moieties, into a liquid bath at an elevated temperature to effect polymerization of the reactive moieties of the 3D printed part to provide a cured 3D printed part is described. The liquid bath can further contain reactive molecules that can react with the surface of the 3D printed part to provide a coating which alters the surface characteristics of the 3D printed part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.