Abstract: A method and an injection mold for the production of profiled and at least partially elongated components out of liquid or viscous solidifying molding compounds, by said injection mold, the molding compound being injected into the mold cavity and transported away under steady extension of the mold cavity and under steady elongation of the component to be formed after the initial filling of the mold cavity. The molding compound transported away is transported out of the mold while molding compound is continuously being injected until the forming component reaches its final length. The mold has at least one mold insert whose surface is part of the peripheral surface of the mold cavity and which is supported in the mold in a movable way in longitudinal direction of the component to be formed so that the mold cavity forming the component can be expanded to the desired size and shape of the component inside and outside of the mold by a movement of the mold insert.

Abstract: The invention relates to an injection molding installation with a fixed and a moveable machine clamping plate, and at least one injection unit as well as an injection molding device which is located between the machine clamping plates for producing profiled parts, elongated at least in sections, by means of closure-side components which are assigned to the one machine clamping plate, and nozzle-side components which are assigned to the other machine clamping plate, as well as a slide module which is located between these components and which has a slide which is arranged in a moveable manner on a closure-side or nozzle-side component, wherein said slide contributes to form an original mould cavity, and a drive module for controlling the movement of the moveable part(s) of the slide module, wherein the part is produced in the intended dimension and shape inside and outside the mold via the movement of the slide.