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Is printing possible?

Yes, absolutely! Packaging is not only a technical solution – it is also your most important brand showcase on the shelf. That’s why we place the highest value on uncompromising printing quality.

From the very beginning, we support you with design development, artwork setup, and print technology selection, helping you choose the best option based on quantity, visual requirements, and cost efficiency.

We offer two proven printing methods: In-Mould Labelling (IML): For brilliant, photo-realistic quality and long-lasting durability. Offset printing: Ideal for detailed graphics and medium to large production volumes. Our team assists you with data preparation, corrections, material coordination, and supports you throughout the print approval process.

We are also happy to provide feasibility assessments and technical advice in advance.

In-Mould Labelling (IML)

In-Mould Labelling is one of the most advanced decoration methods for injection-moulded packaging. During production, the pre-printed label is placed directly into the mould and permanently fused with the molten plastic. The result is a high-resolution, durable decoration that will not fade, scratch or peel – ideal for premium-quality packaging.

The process enables full-surface, photo-realistic designs with excellent adhesion and colour brilliance. IML combines visual appeal, process efficiency and recyclability in a single step – the label and the container are made of the same PP material.

Phases of the IML Process

Phase Description Typical Parameters
1. Label Feeding The pre-printed PP label is automatically placed into the injection mould. Label thickness: 50 – 80 µm
2. Positioning The label is precisely fixed by vacuum or electrostatic charge. Tolerance: ± 0.1 mm
3. Injection The molten plastic is injected and bonds firmly with the label surface. 200 – 240 °C · 800 – 1 200 bar
4. Cooling The composite of label and part solidifies into a single homogeneous surface. 8 – 15 s · Mould temperature 20 – 30 °C
5. Ejection The finished part is released automatically – no post-processing required. Cycle time 20 – 30 s

Advantages of IML

  • Brilliant print quality (up to 200 lpi / photo-realistic)
  • 100 % recyclable – label and container made of PP
  • Scratch- and moisture-resistant surface
  • Perfect adhesion, no bubbles or delamination
  • Highly automated process for large production volumes

Technical Data (Example)

  • Machine type: 100 – 300 t injection-moulding machine
  • Label: PP film, corona- or top-coated
  • Printing process: offset or digital
  • Resolution: 150 – 200 lines per inch
  • Robot inlay time: 0.3 – 0.6 s

Offset Printing on Round Packaging

In offset round printing (also called dry drum printing or cup offset printing), the artwork is transferred directly onto the cylindrical container body. This process delivers detailed, brilliant print results on cups, pails and cans — without any label or sleeve. It is ideal for medium to large runs with recurring designs.

The image is applied via a rotating print drum. The ink cures instantly under UV light, allowing the container to be processed or packed immediately after printing.

Phases of the Offset Printing Process

Phase Description Typical Parameters
1. Artwork Preparation The design is prepared as separated CMYK data for offset printing. Resolution: 150–200 lpi
2. Plate Exposure Each colour gets its own printing plate, which is mounted on the cylinder. Material: aluminium or polymer plates
3. Ink Transfer The image is transferred from the plate via a rubber blanket cylinder onto the container surface. Printing speed: 4,000–10,000 pcs/h
4. UV Curing Immediately after printing, the ink is polymerised and fixed by UV light. Power: 120–200 W/cm
5. Final Inspection Each print is visually checked to ensure colour accuracy and adhesion. Deviation: ± 2% colour tolerance

Advantages of Offset Round Printing

  • Brilliant print quality, fine halftones and smooth gradients
  • Instant-curing, scratch-resistant UV inks
  • Ideal for round cups, pails and lids
  • Cost-efficient for medium to large production runs
  • Recycling-friendly, as no additional label is used

Technical Data (Example)

  • Printing process: UV dry-drum offset
  • Colours: CMYK + spot colours (Pantone possible)
  • Machine capacity: up to 10,000 containers per hour
  • Container diameter: 60–250 mm
  • Material: PP, PS or PET