Patent · US Active

Stereolithography method

US11718028B2 · kind B2 · utility

0Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2020
Grant dateAug 8, 2023
Priority date
Expiry dateDec 30, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/7536
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a stereolithography method, comprising the steps of receiving a light-curing suspension (100) comprising filler particles (103) in a tray (105); adjusting the light-curing suspension by means of a build platform (107) to a layer thickness with respect to a bottom (109) of the tray (105) which is less than the diameter of the filler particles (103); and selectively curing the adjusted layer thickness of the suspension by means of light.

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