US 12,420,464 B2
Method for producing fiber-reinforced plastic parts, and fixing by means of a double-sided adhesive layer
Markus Brzeski, Weilerbach (DE)
Appl. No. 17/799,403
Filed by Markus Brzeski, Weilerbach (DE)
PCT Filed Feb. 8, 2021, PCT No. PCT/DE2021/100118
§ 371(c)(1), (2) Date Aug. 12, 2022,
PCT Pub. No. WO2021/160215, PCT Pub. Date Aug. 19, 2021.
Claims priority of application No. 20 2020 100 778.5 (DE), filed on Feb. 13, 2020.
Prior Publication US 2023/0061235 A1, Mar. 2, 2023
Int. Cl. B29C 45/14 (2006.01); B29C 70/20 (2006.01); B29C 70/54 (2006.01); B29C 70/86 (2006.01); B29L 31/00 (2006.01)
CPC B29C 45/14065 (2013.01) [B29C 70/20 (2013.01); B29C 70/543 (2013.01); B29C 70/86 (2013.01); B29C 2045/14114 (2013.01); B29L 2031/757 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A method for producing fiber-reinforced plastic parts in a mold, the method comprising:
fixing a first segment of a first flexible strip made of fiber-plastic composite material to a surface of the mold using an adhesive layer between the first segment and the mold, wherein the adhesive layer is spaced apart from all peripheral edges of the first segment and the adhesive force of the adhesive layer on the mold is greater than the adhesive force of the adhesive layer on the first segment,
lifting the first segment off the mold, the adhesive layer remaining completely in the mold after the first segment has been lifted off,
heating the adhesive layer by contact of the first segment with a melted plastic matrix,
and after the heating of the adhesive layer, adhering at least a second segment of a second flexible strip made of fiber-plastic composite material to the surface of the mold using the remaining adhesive force of the adhesive layer.