Hennecke GmbH - machines and plants for polyurethane processing
VarioCast - up to 30 % shorter moulding cycle times in discontinuous production processes
VarioCast is a patented technology that was jointly developed by Bayer and Hennecke. VarioCast offers many advantages: A clearly enhanced economic efficiency, much greater flexibility and improved foam properties can for example be achieved in the production of sandwich panels with metal facings on both sides or insulating elements with two rigid facing layers.


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Foam-quality optimisation with a more homogeneous density distribution
Depending on the individual foam injection method, mould cycle times can be reduced by up to 30% with VarioCast technology. Not only does VarioCast therefore clearly improve productivity but it also enhances the sandwich elements' quality.

PPT compatible technology with higher yields
Another cost-saving benefit of VarioCast is that it offers a greater raw-material yield and apart from that it is an environmentally compatible process as Pentane Process Technology (PPT) can be utilised for making the rigid PU foam core.



VarioCast advantages:
More homogeneous cell structure, minimum pinholes
Greater dimensional stability
More uniform density distribution
Improved flame-retardant properties (Epiradiateur test)

Diversity of element types
Our VarioCast systems are suitable for making diverse panel types and shapes in a profitable and efficient way - even in very small lots.

 

 

 

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