Method for producing a reinforcement matrix for a plastic part, comprises arranging two semi-finished product consists of a fibrous material partially overlapped, and connecting together in the overlap region to the reinforcing matrix

摘要

The method for producing a reinforcement matrix for a plastic part, comprises arranging two semi-finished product consists of a fibrous material partially overlapped, and connecting together in the overlap region to the reinforcing matrix. A binder material is applied on one of the both semi-finished product or both semi-finished product in its overlap region. Both semi-finished products are be bonded and/or matted together by activating the binder material by an ultrasonic device. The binder material is applied on a side of the semi-finished products. The method for producing a reinforcement matrix for a plastic part, comprises arranging two semi-finished product consists of a fibrous material partially overlapped, and connecting together in the overlap region to the reinforcing matrix. A binder material is applied on one of the both semi-finished product or both semi-finished product in its overlap region. Both semi-finished products are be bonded and/or matted together by activating the binder material by an ultrasonic device. The binder material is applied on a side of the semi-finished products facing towards the relevant other semi-finished product, is non-adhesive before the activation, and is present before the activation in powder form. The semi-finished products are powder-coated and sintered with the binder material. The method concerns itself into the semi-finished products around clutch. The semi-finished product consists of carbon- and/or glass fibers. The stiffness matrix is transformed to one of the molds of the produced plastic corresponding and/or resembling preform, which is introduced in a resin injection tool and is overmolded with a resin by which the plastic part is received. The semi-finished products are agglutinated together selectively and/or grid-like at a number of glue joints.