Patent ID: 9387605
Filing Date: 2016-07-12
CPC Classification: B29C,B29K,B29L,E04C

Claim Text:
1. A method for the manufacture of a reinforcing member ( 2 ) consisting of fibre-reinforced plastic for mineral construction materials, in particular for concrete, comprising the following steps: a multiplicity of fibres ( the fibres ( if necessary, the composite fibre rod ( the pre-cured composite fibre rod ( the composite fibre rod ( characterised in that the curing of the composite fibre rod ( 1 ) takes place in at least three stages of curing ( 7 , 16 , 25 ) sequencing one after another, in that after the first stage of curing ( 7 ) at least one radiation-reflecting and/or thermally-insulating covering agent ( 15 ) is applied onto the pre-cured composite fibre rod ( 1 ), over at least one individual section ( 13 ) of the composite fibre rod ( 1 ), which covering agent covers the composite fibre rod ( 1 ) on the said at least one section ( 13 ) over at least a part of its periphery, wherein a second stage of curing ( 16 ) of the composite fibre rod ( 1 ), together with the covering agent(s) ( 15 ) applied on some sections, is executed, in which the composite fibre rod ( 1 ) is further cured in the regions ( 14 ) not covered by the covering agents ( 15 ) by the supply of heat and/or radiation, and in that the deformation ( 23 ) of the composite fibre rod ( 1 ) is executed between the second stage of curing ( 16 ) and the final stage of curing ( 25 ).