Kautex Maschinenbau Gmbh

Mauser-Werke Gmbh & Co. K.g.

Olaf Weiland

Erich Kiefer

Karsten Friedrichs

Peter Langos

Stefan Walbroel

Willi Doehmen

Markus Holbach

Wolfgang Hamlischer

Rene Vanmarcke

Thilo Schmidt

Johannes Geilen

Wolfgang Schmitt

Willi DÖHMEN

A method for producing a plastic article includes extruding an approximately tubular blank from an extrudate and shaping the blank into a hollow body inside a blow-mold using differential pressure, wherein at least one insertable part is introduced into the interior of the partially molded plastic article before the latter is fully shaped into a finished plastic article, and the tubular blank is arranged between at least two halves of a blow-mold by means of an intermediate frame.

Method for producing a plastic article, and part of a blow-mould

A blow-molding machine for producing blow-molded hollow bodies from a thermoplastic material, includes two blow-mold halves which can be horizontally displaced and provided with separate drive units for a transport drive and for the sequence of movements of the mold closing and locking device to open and close the blow mold halves. Conventional blow-molding machines are still equipped with hydraulic drives at least for the mold closing and locking device. In order to provide a blow-molding machine that can for example be operated under clean-room conditions, the drive unit of the blow-molding machine according to the invention is configured for the clamping elements of the mold closing and locking device as an electromotive direct drive with a spindle drive and a spindle mechanism with recirculating rollers.

Blow molding machine

Growing community of inventors

Hamburg, Germany

Olaf Weiland