Fakuma 2023 joint project

Injection mold project

Messejahr 2023

Messe Termine 2023

Neue Entformungsmöglichkeiten

bis zu 20% Hinterschnitt möglich !


apprenticeship as industrial mechanic 2011

Wiedemann GmbH
Eichendorff Str. 27
74653 Ingelfingen
Phone +49 (0)7940 / 9157 -0
Fax +49 (0)7940 / 9157 -77

E-Mail info@wiedemann-gmbh.de

Customized design to meet your specific requirements

Flattened movable rings



Minimizing the cavity spacing of multi-cavity molds:


 - flatten the movable rings


 - the movable rings are completely superfluous.

   when hard plates are fitted into the collapsible cores.







Special ejector bores and types of gates 



Ejector bores in the collapsible core
click to enlarge
Ejector bores in the rings
Diaphragm of fan gate at the collapsible core