Abstract:
Procédé pour recycler des cordages composites, le procédé comprenant une étape d'identification (S0) du type de cordage, et au moins une étape de séparation de composants comprenant l'une ou l'autre des étapes suivantes /S1/,/S2/,/S3/,/S4/ telles que définies ci-après : /S1/ - une étape de séparation mécanique, /S2/ - une étape de séparation chimique, /S3/ - une étape de séparation thermique, /S4/ - une étape de séparation biologique et machine ou installation pour recycler des cordages composites.
Abstract:
A method for producing an aircraft structural component (10) comprises the steps of introducing a plurality of semi-finished product layers (12) for producing a component from a fibre-reinforced, thermoplastic plastic material into a compression mould (14), applying pressure to the stacked semi-finished product layers (12), the stacked semi-finished product layers (12) being fixed, before pressure is applied, at particular points in their position in the compression mould (12) and/or relative to one another in such a way that, while pressure is being applied to the semi-finished product layers (12) stacked in the compression mould (14), a sliding movement of the semi-finished product layers (12) relative to one another and/or relative to the compression mould (14), preventing wrinkling in the semi-finished product layers (12), takes place, and removing the aircraft structural component (10) from the compression mould (14).
Abstract:
An apparatus for manufacturing a fiber- reinforced tube, comprising a carrier for carrying a tube core (4) and a head (5) , wherein the head and tube core are arranged so as to be translatable with respect to each other, and wherein' the head is provided with a feeding device for operatively feeding a strip (8) of fiber material to the outer surface of the tube core, wherein the feeding device is provided with a pressure body (9) arranged so as to be rotatable about the centerline of the tube core, which pressure body operatively applies the fiber material to the outer surface under radial pressing force. The invention further relates to a method for manufacturing a fiber-reinforced tube (2) , wherein, with the aid of a pressure body arranged so as to be rotatable about the centerline of a tube core, a strip of fiber-reinforced material is applied to the outer surface of the translatably arranged tube core under radial pressing.
Abstract:
A bamboo fiber reinforced plastic formed product which is produced by a method comprising placing bamboo fibers in a lope form prepared by twisting fibers from a bamboo culm into a lope form and/or fibers from a bamboo culm in a mold in a state wherein they are aligned in the length direction, charging a thermosetting resin into said mold, followed by compression molding or the like, or a method comprising putting a bamboo fiber sheet comprising fibers from a bamboo culm between thermoplastic resin layers, placing the resultant product into a mold in a state wherein the surface of the fibers is covered by the thermoplastic resin, followed by compression molding or the like. The above bamboo fiber reinforced plastic formed product is excellent in mechanical characteristics such as flexural strength, tensile strength and impact strength.