Case Studies

Our case studies demonstrate our unique and innovative problem solving abilities for our client's pharmaceutical printing, etching, and laser marking needs. Read more to see why R.W. Hartnett is the premier manufacturer of high-quality printers for the pharmaceutical, nutraceutical, and confectionary industries.

It's All in the Flow

Viscosity is the measurement of a fluid's resistance to flow. A high viscosity in tablet and capsule printing occurs when solvents evaporate from the ink. This can lead to printing imperfections.

A Dusty Situation

Tasked with printing a customer’s logo on an overly dusty caplet, the team of engineers at R.W. Hartnett developed a satisfying solution.

Under Pressure

When a client was concerned that the amount of pressure applied by the rubber roll would damage a capsule, the team at R.W. Hartnett was tasked with developing a way of measuring the exact amount of pressure.

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