Xaar’s recirculation technology delivers the widest window of operation for inkjet printing

Sets benchmark for industrial inkjet recirculation techniques

46
Xaar
Xaar’s recirculation technology delivers the widest window of operation for inkjet printing

The results of a series of lab experiments demonstrate why Xaar’s TF technology ink recirculation, invented some years ago, still sets the benchmark for industrial inkjet recirculation techniques today to deliver a wider window of operation for users. Presented in Xaar’s new white paper subtitled ‘What goes around, comes around,’ the research compares Xaar’s TF technology ink recirculation with alternative ink recirculation techniques used by most other printhead manufacturers.

Whilst ink recirculation is now commonplace, the white paper clearly shows that all technologies are not equal. A printhead’s architecture determines how well ink recirculation is implemented and therefore influences the degree to which the method delivers benefits across today’s wide range of printing and jetting applications.

TF technology is a key building block in Xaar’s recently announced ImagineX bulk platform, which will power the next 30 years of innovation in inkjet capabilities and printhead launches.

Together with the unique Hybrid Side Shooter printhead architecture, Xaar’s TF technology enables ink or other fluids to flow directly past the back of the nozzle during drop ejection at very high flow rates.

This ensures the nozzles are continuously primed, keeping the printhead operational, and the nozzles firing and – with the ink in constant motion – prevents sedimentation and nozzle blocking, particularly in heavily pigmented inks. Any air bubbles and unwanted particles in the ink are also carried away, improving reliability, even in the harshest industrial environment.

With TF technology, jetting is significantly more reliable compared to alternative ‘roof mode architecture’ design printheads whose convoluted ink flow paths means that recirculation is close to but not at the back of the nozzle.

Xaar’s TF technology ink recirculation completely revolutionized inkjet printing and has become an essential feature for a wide range of industrial inkjet applications,” said Angus Condie, director of Technology at Xaar and one of the authors of the white paper.

Launched by Xaar in 2007 with the introduction of the Xaar 1001 printhead XF Technology has since opened up exciting new applications such as glass printing with frit inks, high opacity white pigment ink printing for labels, and heavily loaded conductive inks for printed electronics – transforming the digital inkjet industry and becoming an industry requirement for effective and reliable inkjet printing.

Our research proves that ink recirculation solutions vary due to their architectural design, yielding vastly different results. Xaar’s TF technology still greatly outperforms its rivals and continues to set the benchmark for ink recirculation today, delivering the widest window of operation within inkjet printing,” concluded Condie.

The complete white paper can be downloaded here

The Covid-19 pandemic led to the country-wide lockdown on 25 March 2020. It will be two years tomorrow as I write this. What have we learned in this time? Maybe the meaning of resilience since small companies like us have had to rely on our resources and the forbearance of our employees as we have struggled to produce our trade platforms.

The print and packaging industries have been fortunate, although the commercial printing industry is still to recover. We have learned more about the digital transformation that affects commercial printing and packaging. Ultimately digital will help print grow in a country where we are still far behind in our paper and print consumption and where digital is a leapfrog technology that will only increase the demand for print in the foreseeable future.

Web analytics show that we now have readership in North America and Europe amongst the 90 countries where our five platforms reach. Our traffic which more than doubled in 2020, has at times gone up by another 50% in 2021. And advertising which had fallen to pieces in 2020 and 2021, has started its return since January 2022.

As the economy approaches real growth with unevenness and shortages a given, we are looking forward to the PrintPack India exhibition in Greater Noida. We are again appointed to produce the Show Daily on all five days of the show from 26 to 30 May 2022.

It is the right time to support our high-impact reporting and authoritative and technical information with some of the best correspondents in the industry. Readers can power Indian Printer and Publisher’s balanced industry journalism and help sustain us by subscribing.

– Naresh Khanna

Subscribe Now

LEAVE A REPLY

Please enter your comment!
Please enter your name here