Patent ID: 9579861
Date: 2017-02-28
CPC Classifications: B29C,B29D,F01D,Y02P,Y10T

Claim:
1. A pre-consolidated laminate pre-form for a wind turbine blade having a top side and a back side extending between respective edge portions, the laminate pre-form comprising: a plurality of layers of continuous fibre tows extending in a length direction of the laminate pre-form, the fibre tows being at least partly fixed by at least one non-continuous layer of resin, wherein the plurality of layers of continuous fibre tows are positioned in between a first and a second prepreg or semi-preg layer, the first and second prepreg or semi-preg layers including fibres extending in an oblique direction with respect to the length direction, and wherein at least one distribution channel is provided at the back side of the laminate pre-form extending in the length direction.