Patent ID: 9260270
Filing Date: 2016-02-16
CPC Classification: B65H,D01F,Y10T

Claim Text:
1. A packaged carbon fiber precursor tow comprising, a carbon fiber precursor tow having a flattened shape in cross section and having a first surface and a second surface opposite to the first surface is layered and packaged in a packaging container; wherein there is no twist in a part of the carbon fiber precursor tow from a bottom part of the packaged carbon fiber precursor tow to the front end of the carbon fiber precursor tow near the top surface thereof; a front end and a back end of the carbon fiber precursor tow are located near a top surface of the carbon fiber precursor tow which is fully layered; and top and bottom surface identification means identify the first surface and the second surface at the front end and the back end, respectively; wherein said top and bottom surface identification means each comprise an adhesive tape fixed to a plate shaped member with said front end and said back end, respectively; and wherein said front end is wound around said top and bottom surfaces of said plate shaped member on said front end.