Method of and apparatus for manufacturing plastic packing containers, packing apparatus and packing container

摘要

This original method moulds plastic packaging containers, by introducing plastic-containing sheet into a mould with upper- and lower dies. In this new process The sheet is first deep-drawn by an upper stamp, into a lower mould cavity. The final form is produced by gas introduction, laying the drawn sheet against the walls of the lower die. Also claimed is a moulding station, where in addition, the lower mould divides transversely with respect to the stamp path, for ejection. A source of compressed air is included.