Mould Dehumidification

Injection and Blow Moulding without mold condensation

When the surface temperature of an object sinks below the dew point of the ambient air, condensation builds on this object.

This problem especially occurs on chilled moulds of plastic processing machines. As a result the optimal water temperature used for the cooling process cannot be realized. To avoid condensation the cooling water temperature has to be risen. This leads to extended cooling time and reduction of productivity.

The answer to this problem is to create a dry climate around the mould. Blue Air Systems’ mould  dehumidification units fill the enclosed mould area with dry process air with a dew point of 4 °C [39 °F]. Result: The units allow the usage of cold water with constant and optimal process temperature without the trouble of condensation.

Blue Air Systems guarantees condensation free production with a mould cooling temperature as low as 6 °C [43 °F] throughout the year, in every weather, in every climate. This means higher productivity and constant product quality. The scope of supply are mould dehumidification systems and upon request a tailor-made enclosure for the mould area of the production machine. Blue Air Systems uses sliding hoods or easy removable panels which provide simple handling in the production process (fast mould changes).

MSP Dehumidification Unit

Injection and Blow Moulding without mould condensation

When the surface temperature of an object sinks below the dew point of the ambient air, condensation builds on this object.
Blue Air Systems’ Mould Sweat Protector (MSP) creates a dry climate around the mould.

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Dry Mould System DMS

Injection and Blow Moulding without mould condensation

When the surface temperature of an object sinks below the dew point of the ambient air, condensation builds on this object.
Blue Air Systems’ Dry Mould System (DMS) creates a dry climate around the mould.

More