Patent · US Active

Three-dimensional printing

US11613670B2 · kind B2 · utility

0Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2018
Grant dateMar 28, 2023
Priority date
Expiry dateJun 18, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2021/003
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An example of a three-dimensional (3D) printing kit includes a build material composition and a fusing agent to be applied to at least a portion of the build material composition during 3D printing. The build material composition includes a thermoplastic elastomer having: an avalanche angle ranging from about 49 degrees to about 59 degrees; a break energy ranging from about 55 kJ/kg to about 78 kJ/kg; and an avalanche energy ranging from about 10 kJ/kg to about 27 kJ/kg. The fusing agent includes an energy absorber to absorb electromagnetic radiation to coalesce the thermoplastic elastomer in the at least the portion.

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