Centrifugal spinning apparatus and planar receiving-type centrifugal spinning automatic production device
US12227880B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 19, 2019 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Sep 19, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD04H1/724
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention discloses a centrifugal spinning apparatus, including a frame, a spinning device, a feeding device for providing a spinning solution to the spinning device, and a collection device for collecting centrifugal spinning fibers ejected by the spinning device. The collection device is horizontally disposed below the spinning device, to enable the centrifugal spinning fibers ejected by the spinning device to be attached to a surface of the collection device. A planar receiving-type centrifugal spinning automatic production device using the centrifugal spinning apparatus breaks through existing centrifugal spinning based on ring collection and centrifugal spinning technologies based on electrostatic collection, resolves a preparation problem of continuous filament of the centrifugal spinning, and achieves mass production of the centrifugal spinning. The whole production process is completed automatically without manual intervention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.