Abstract
Abstract The combined deep drawing and back-moulding process shows great potential to reduce manufacturing costs of plastic/metal hybrids for structural components. To achieve this, a new mould technology with the components of both forming technologies is developed. By closing the mould, the inserted metal sheet is first deep drawn, and when the mould is fully closed, it is further formed by melt pressure. It can be shown that the forming quality of the second forming step mainly depends on the packing pressure. For a controlled flow of the metal, a downholder is necessary. By adjusting the downholder, force on the thinning of the metal through forming can be controlled.
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