A method and apparatus for forming a part having a cavity with a complex contour is presented. The molding apparatus comprises a mold cavity and a molding insert. The mold cavity is formed by a first mold portion and a second mold portion. The molding insert is within the mold cavity, wherein the molding insert has a forming surface, and wherein the molding insert is configured to move in more than one direction relative to the first mold portion.

A method and apparatus for forming a part having a cavity with a complex contour is presented. The molding apparatus comprises a mold cavity and a molding insert. The mold cavity is formed by a first mold portion and a second mold portion. The molding insert is within the mold cavity, wherein the molding insert has a forming surface, and wherein the molding insert is configured to move in more than one direction relative to the first mold portion

A device for manufacturing microstructures including a permeable template, wherein the template comprises at least one recess for manufacturing the microstructures. In addition, the device comprises a vacuum-generating device connected to the template such that a vacuum is applied to at least one side of the template. Further, a method for filling a permeable template, wherein the template comprises at least one recess for manufacturing microstructures. The method comprises feeding the at least one substance to be filled in to the template as well as generating a vacuum on at least one side of the template