| 摘要 |
PROBLEM TO BE SOLVED: To prevent fluffing and slippage of reinforcing fiber yarn by increasing holding property of reinforcing fiber yarns in a reinforced fibers sheet in which plural reinforcing fiber yarns are unidirectionally pull-arranged and spread in a sheet-like. SOLUTION: This reinforced fibers sheet is composed of holding fiber yarns 4 and 5 holding reinforcing fiber yarns group not to loosen are laminated and adhered on every faces of right and rear surfaces of a sheet-like reinforcing fiber yarns group so as to cross to plural reinforcing fiber yarns 3. The holding fiber yarns 4 and 5 on the right and rear faces are extended to directions different with each other and cross to the reinforcing fiber yarns 3. |
