Powder for solid freeform fabrication and method of manufacturing solid freeform fabrication object
US11472958B2 · kind B2 · utility
0Cited by
3References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 6, 2019 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Mar 4, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/025
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A powder for solid freeform fabrication includes a first resin particle and a second resin particle, wherein MFR2 is greater than MFR1 and a ratio of MFR2 to MFR1 is from 2 to 5, where MFR1 represents a melt mass-flow rate (MFR) of the first resin particle and MFR2 represents a melt mass-flow rate of the second resin particle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.