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AssigneeGuehring KG
InventorThomas BISCHOFF
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The present invention relates to a method for producing a fiber-plastics-composite tool component (1) having a matrix system (6) that has embedded fibers, PBO fibers (4) being selected as the fiber component and a thermosetting plastics matrix (8) being used as the matrix component of the matrix system (6) (S1), which thermosetting plastics matrix has such adhesion to the PBO fibers (4) in the hardened fiber-plastics composite (2) that the coefficient of thermal expansion of the PBO fibers (4) is imparted to the matrix system (6). The invention also relates to a load-bearing tool component (1) of a chip-removing tool in the design of a fiber-plastics-composite press-molded part, the load-bearing tool component (1) comprising a matrix system (6) that has a thermosetting matrix component (8) and comprising PBO fibers (4) embedded into said thermosetting matrix component.
A method for producing a fiber-plastics-composite tool component comprising providing a matrix system comprising embedded fiber and a thermosetting plastic matrix, the fiber comprising PBO fibers, the thermosetting plastic matrix having such a bond to the PBO fiber in the hardened fiber-plastics composite that a coefficient of thermal expansion of the PBO fibers is imparted to the matrix system.
The method according to claim, wherein the method further comprises pressing and compacting the semi-finished product by a compacting unit.
A load-bearing tool component of a chip-removing tool in the design of a fiber-plastics-composite press-molded part, wherein the load-bearing tool component has a matrix system comprising a thermosetting matrix component and PBO fibers embedded in the thermosetting matrix component.
Dependencies are inferred from the claim text.