Process for the surface treatment of carbon fiber strands
US5078840A · kind A · utility
5Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1990 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Jul 20, 2010 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F11/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for electrolytically treating the surface of a carbon fiber without using a surface treatment bath, comprising forming a flow of an electrolyte solution in the form of a liquid film or column at at least one anode and at at least one cathode which alternate along the direction of the length of the carbon fiber, and passing carbon fiber strands through the flows of the electrolyte solution to apply electric current to the carbon fiber strands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.