Electrospinning process for manufacture of multi-layered structures
US9194058B2 · kind B2 · utility
1Cited by
60References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 4, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Dec 22, 2033 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01D5/34
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Devices and methods for high-throughput manufacture of concentrically layered nanoscale and microscale fibers by electrospinning are disclosed. The devices include a hollow tube having a lengthwise slit through which a core material can flow, and can be configured to permit introduction of sheath material at multiple sites of Taylor cone formation formation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.