| 摘要 |
<p>A method for fabrication of a bent reinforcing rod in a composite material is described, where the reinforcing rod is composed of longitudinal fibres and a sheathing layer of fibres or foil, comprising the steps: to moisten fibre thread with a binding agent, to reel the moistened fibre thread to a bundle with a closed, approximately circular shape, consisting of a layer of longitudinal, parallel fibres of a desired thickness, whereby all the fibres in the layer obtain an approximately equal axial tightening, and to envelope an outer layer of fibre threads, and/or foil, or other suitable material, around the layer of longitudinal fibres, and that the fabricated blank is given a final form in a second forming process. The invention also relates to a device (10) for carrying out the method.</p> |
