HOW DO I GET LEGENDS, LOGOS AND GRAPHICS PRINTED ON MY ELECTRONIC ENCLOSURES AND TUNING KNOBS?

SPECIFYING THE RIGHT PRINTING PROCESS: WHY IT MATTERS

Printing of legends, logos and graphics is one of the most important and underestimated stages in the enclosure customization process. It can have a direct impact on brand perception, usability and even regulatory compliance.

Selecting the right printing process is vital. There are three main options: screen, tampo and digital printing. Each has its pros and cons. It is essential to specify the right process for your application to ensure quality/longevity of finish, prompt delivery and the best possible price.

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SCREEN PRINTING

This proven printing method works on the principle of stencils. A special screen with a fine mesh is prepared, and the ink is pressed through it using a squeegee. First, the desired design is transferred on to the screen using light-sensitive emulsions. The screen is then exposed and developed, leaving the unexposed areas open – allowing the ink to pass through and create the print.

Advantages of screen printing:

• High color intensity – screen printing enables high density and opacity of colors – this is particularly important for vibrant and eye-catching designs.
• Durability – thanks to its robust ink, this printing method offers excellent resistance to abrasion and chemical exposure.

When should you choose screen printing?

Screen printing is ideal for high-volume production, as the initial screen setup is time-consuming and costly. It’s commonly used for large designs on flat surfaces.

TAMPO PRINTING

Tampo printing is an indirect process in which ink is transferred to the product using a silicone pad. This technique makes it possible to print on irregular or curved surfaces, making it perfect for plastic enclosures and tuning knobs. The process involves several steps: first, ink is placed in the recesses of a printing plate; then the pad picks up the ink by pressing into the plate; finally, the ink is transferred on to the object.

Advantages of tampo printing:

• High level of detail – this method is excellent for logos and small text.
• Flexibility – it is possible to print on a wide variety of surfaces and irregular shapes.
• Cost-effectiveness for small quantities – compared with screen printing, the tampo method is more cost-effective for smaller production runs.

When should you choose tampo printing?

Tampo printing is often specified when precision and fine detail are essential. A notable application is printing on tuning knobs.

DIGITAL PRINTING

This printing process works differently from the other two methods mentioned above. Here, digital image data is transferred directly on to the material using high-quality inkjet printers that apply ink in fine droplets.

Advantages of digital printing:

• Shorter production times – printing directly from digital image data streamlines the process, reducing lead times.
• Customizing – digital printing makes it easy to customize (and update) individual designs.
• Environmental friendliness – modern digital printing often uses eco-friendly inks and significantly reduces material waste compared with traditional printing methods.

When should you choose digital printing?

Digital printing is increasingly specified for projects that require customized designs – such as images, color gradients and unique layouts – as well as for low-volume production runs. It’s also a popular choice for prototyping and limited batches.

COMPARE PRINTING PROCESSES

Below is a comparison of the three printing methods, based on key criteria:

Print quality

• Screen printing: high color coverage – robust and durable
• Tampo printing: high level of detail – good for irregular surfaces
• Digital printing: high level of detail.

Quantity

• Screen printing: medium-to-large quantities
• Tampo printing: small-to-medium quantities
• Digital printing: possible even for very small quantities.

Material variety

• Screen printing: wide range of materials
• Tampo printing: especially for irregular shapes
• Digital printing: more suitable for plastics.

Set-up time

• Screen printing: long, as screens must be created
• Tampo printing: shorter than screen printing
• Digital printing: very short, easy to update.

Customization

• Screen printing: limited suitability
• Tampo printing: well suited
• Digital printing: superbly suited.

FAQ technical highlights >>

KEY QUESTIONS

Consider the following factors when selecting the best printing method for plastic enclosures:

• What does the design involve?
• What are the required quantities?
• What standards must the finished product meet?
• What is your budget?

Screen printing is ideal for large, durable designs. Tampo printing is excellent for applying smaller details to irregular surfaces. Digital printing provides a fast and flexible solution that is perfect for bespoke or variable designs.

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MORE CUSTOMIZATION SERVICES

Other customization services include machining, lacquering, laser marking, decor foils, special materials (custom colors, V-0), RFI/EMI shielding, and installation/assembly of accessories. As with printing, we carry out all the work in-house to ensure quality and accountability.

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CONTACT US, REQUEST A SAMPLE, DOWNLOAD 3D MODELS

Contact us for expert technical advice on specifying the best customised enclosures and tuning knobs for your electronics. Request a sample  and/or register to download a 3D model.