| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a carbon fiber superior in quality and grade.SOLUTION: A carbon fiber is obtained by burning an acrylic fiber tow with the total denier of 60,000-1,000,000 dtex. In the carbon fiber, single yarn breakage does not occur, and the number of fuzz occurrence places is 3 or less per 1 m.</p> |
