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TECU® Design

_PUNCH

The perforations of the TECU® surfaces are made by punching the copper and copper alloy strips after production. The punched parts are fed immediately to the recycling process where they are further processed.



_MESH

After the copper and copper alloys strips have been produced the TECU®_mesh structures are created by perforating and then stretching the material.



_FLATMESH

The TECU®_flatmesh designs are also made by perforating the copper and copper alloy strips and then stretching the material. The stretched metal is then rolled to produce the almost flat TECU®_flatmesh surface.



_SHAPE

After the copper and copper alloy strips are produced the threedimensional shapes of the TECU® surfaces are made by hammering, stamping and hydroforming. These processes have no effect on the familiar positive TECU® properties.