Preparation of raw materials

A ball mill wet-grinds the quartz sand with water to a sand slurry.

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Pouring and pre-curing

The mould consists of four fxed sides and one detachable platform.

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Reinforcement preparation

HESS AAC SYSTEMS plants are ideal for the production of large format reinforced assembly components.

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Tilting

The tilting manipulator tilts the mould by 90°.

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Cutting

The cake is cut with high-precision cutting machines.

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Tilting back and green separation

The HESS AAC SYSTEMS plants have combined the advantages of the tilt-cake and flat-cake system.

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Autoclaving

In the autoclaves the cakes are cured for ca. 10–12 hours at a temperature of 190° C with saturated steam at a pressure of 12 bar.

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Unloading and packing

After the autoclaving is completed, the cakes are destacked and un-loaded from the cooking frames.

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Process control and plant automation

The entire production process is controlled by modern automation systems…

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Aerated concrete production process

Preparation of raw materials

A ball mill wet-grinds the quartz sand with water to a sand slurry.

read more

Pouring and pre-curing

The mould consists of four fxed sides and one detachable platform.

read more

Reinforcement preparation

HESS AAC SYSTEMS plants are ideal for the production of large format reinforced assembly components.

read more

Tilting

The tilting manipulator tilts the mould by 90°.

read more

Cutting

The cake is cut with high-precision cutting machines.

read more

Tilting back and green separation

The HESS AAC SYSTEMS plants have combined the advantages of the tilt-cake and flat-cake system.

 

read more

Autoclaving

In the autoclaves the cakes are cured for ca. 10–12 hours at a temperature of 190° C with saturated steam at a pressure of 12 bar.

read more

Unloading and packing

After the autoclaving is completed, the cakes are destacked and un-loaded from the cooking frames.

 

read more

Process control and plant automation

The entire production process is controlled by modern automation systems…

read more