Our press-blow machine is the consequent further development of the conventional process, where high-quality hollow glasses are produced by pre-forming, pre-pressing and blowing, both in rotation blown-ware operation and in non-rotation blown-ware operation.

Contrary to the well-known machine concept, where the process movements, such as pre-pressing and others, are realised pneumatically, WALTEC replaced the pneumatic drives, which could only be adjusted in a dissatisfying way, by the latest servo technology in all ranges. That means, all movements of pressing plungers, pre-mould and article support are realised with servo technology. For the first time the press-blow process becomes transparent, can be controlled exactly and is reproducible.

Thus, all movements have a very high repeat accuracy, resulting in high process stability.