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Production: Offset printing

Offset printing is an indirect flat printing process in which the printed image is first transferred onto a blanket and then onto the paper. This technique guarantees the highest print quality and is ideal for medium to large print runs. We produce the required prints in-house on our Heildelberg offset printing machine.

1st sheet feeder

Print sheets up to 105 x 75 cm and 1 mm material thickness

2. printing units

The 5 printing units are freely assignable, CMYK+special colour

3. paint shop

Inline coating Dispersion or UV coatings

4. drying

Infrared and UV drying for coatings and printing inks

5. control centre

Control and integrated measurement and control systems

Highest print quality Standardised colour control, no loss of quality with large series

Fast production - up to 18,000 sheets per hour

Environmentally friendly & efficient - Modern technology reduces waste and energy consumption

Advantages of in-house production

How does offset printing work?

1. prepress

The print data is prepared and exposed on printing plates - one per colour (CMYK or special colours). The plates are made of thin aluminium and carry the printed image.
1. Druckvorstufe Die Druck­daten werden auf­bereitet und auf Druck­platten belichtet – eine pro Farbe (CMYK oder Sonder­farben). Die Platten bestehen aus dünnem Alu­minium und tragen das Druck­bild.

2. disc equipment

The plates are clamped in the printing units of the machine. Each colour has its own printing unit - our machine has 5 inking units that can be assigned individually.

2. Platteneinrichtung Die Platten werden in die Druck­werke der Maschine gespannt. Jede Farbe erhält ein eigenes Druck­werk – unsere Maschine hat 5 Farb­werke, die indi­viduell belegt werden können.

3. colour and dampening solution application

The printing plate is moistened with dampening solution - non-printing areas repel ink. The ink only adheres to the printing areas of the plate.

3. Farb- und Feuchtmittelauftrag Die Druckplatte wird mit Feuchtmittel benetzt – nichtdruckende Bereiche stoßen Farbe ab. Die Farbe haftet nur an den druckenden Bildstellen der Platte.

4. blanket cylinder

The printed image is transferred from the plate to a rubber blanket. This flexible material is gentle on the paper and ensures even ink application.

4. Gummituchzylinder Das Druckbild wird von der Platte auf ein Gummituch übertragen. Dieses flexible Material schont das Papier und sorgt für einen gleichmäßigen Farbauftrag.

5. paper flow and printing

The paper runs through the machine and picks up the print image from the blanket. Up to 18,000 sheets per hour are possible - with consistently high quality.

5. Papierdurchlauf und Druck Das Papier läuft durch die Maschine und nimmt das Druckbild vom Gummituch auf. Bis zu 18.000 Bögen pro Stunde sind möglich – bei konstant hoher Qualität.

6. painting and drying

A protective and/or effect coating is applied in the coating unit. Infrared and UV drying units enable immediate further processing.

6. Lackieren und Trocknen Im Lackwerk wird ein Schutz- und/oder Effektlack aufgetragen. Infrarot- und UV-Trocknungseinheiten ermöglichen eine sofortige Weiterverarbeitung.

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