Bsc: Chemistry​/Materials Science - Curing behavior of UVgel; tm inks low emission formulations

Position

BSc:
Chemistry/Materials Science – Curing behavior of UVgel(tm) inks for low emission formulations.

CPP’s UVgel™ technology is based on a solvent‑free ink system formulated with acrylate monomers that polymerize and form a solid layer upon exposure to UV light. The UV‑gel inks are designed as low‑viscosity liquids at jetting temperature, allowing droplet formation. When the ink hits the substrate, which is held at a lower temperature, the gel solidifies, preventing coalescence of nearby ink droplets and allowing for unparalleled print accuracy and print quality.

For the ink research it is important that the pigment dispersions are stable. To determine this two analytical measurements are developed namely Dynamic Light Scattering (DLS) and viscosity measurements using a rheometer. The intern will research parameters that cause a UV‑ink to destabilize, investigate the chemical compositions of the inks and the physical parameters of the raw materials used, and optimize the analytical methods for quick, accurate stability measurement.

The intern shall perform research, propose improvement suggestions, and conduct an accuracy analysis of the developed methods. The outcome may be integrated into further ink engineering.

• You are currently an HBO student in the field of chemistry / laboratory technology / chemical physical analysis, at least in your second year.
• You are eager to contribute to the development and improvement of a product and existing measurement techniques.
• You can operate within a larger team and make clear agreements about what needs to be finished and when.
• You are available for a period of at least 4 months.

• A challenging assignment on the interface of technology development and product development.
• Skilled coaching.
• Internship / Graduation compensation of €500 per month.
• Travel cost compensation if you don’t have an ‘OV‑weekcard’.
• The possibility to network with professionals inside and outside your field of expertise, thanks to our diversity of disciplines which you will work with.

To apply, click on ‘Apply now’ and upload your resume and motivation letter. For additional information the contact persons are Oscar van Leeuwen (oscar.vanleeuwenon) or Maarten van Veghel (maarten.vanveghelon).

We develop and manufacture high‑tech printing products and workflow software for the commercial printing market as part of Canon, a global leader in imaging technologies. With around 3,300 employees across three continents and our headquarters in Venlo, the Netherlands, we innovate to create high‑quality solutions that add color to the world. Guided by the philosophy of Kyosei — living and working together for the common good — our culture is built on openness, collegiality, trust and stability.

We empower our people to grow, take initiative, and make an impact. Values: collaboration, innovation and ownership; we strive to bring out the best in each other, expand boundaries and feel empowered to take ownership of our work.