Apparatus for manufacturing open carbon fiber superfine yarn
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United States of America Patent
Stats
-
Jan 17, 2023
Grant Date -
N/A
app pub date -
Jun 8, 2021
filing date -
Jan 31, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for manufacturing open carbon fiber superfine yarn comprises a yarn feeding part for feeding a carbon fiber bundle; a tank for storing water for opening carbon fiber to immerse the carbon fiber bundle in the water for opening carbon fiber; a first drying part for drying the open carbon fiber bundle formed by the immersion in the water for opening carbon fiber; an application part for applying a catalyst to the dried open carbon fiber bundle; a second drying part for drying the catalyst-applied open carbon fiber bundle to obtain open carbon fiber resin tape; a slitting part for slitting the open carbon fiber resin tape longitudinally; and a twisting part for twisting a plurality of the open carbon fiber resin tapes slit by the slitting part to form open carbon fiber superfine yarn.
First Claim
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International Classification(s)
- 2021 Application Filing Year
- D02J Class
- 28 Applications Filed
- 14 Patents Issued To-Date
- 50 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- D02J Class
- 0 % this patent is cited more than
- 2 Age
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