Selecting & Driving Printheads

drive electronics and waveforms

Wednesday 8 - Thursday 9 July, 2020

Online Course

COURSE FOCUS

The Selecting & Driving Printheads course covers everything you need to choose a printhead for your application, select the appropriate electronics and software to utilise those printheads, and optimise drive waveforms to get the most out of your printhead/ink combination. 

This course will analyse the major printhead technologies and manufacturers, with their pros and cons discussed in the context of important applications. The way printhead driving software works with the printhead will then be reviewed, including vital aspects such as screener and RIP. Then the use of printhead drive waveforms will then be detailed, including aspects such as greyscale. The interaction between the ink & ink system and the printhead will also be covered and illustrated with case studies.

The course is led by experts Matthew Pullen and David Heath from Meteor Inkjet.


COURSE OUTLINE (Central European Time)

Wednesday 8 July 2020

08:30 - 09:00 Log-on & join the meeting

09:00 Course begins

Printhead selection

  • Printhead technologies and impact on ink selection

  • Specifications vs application needs

Use of advanced RIPs and screening

  • Getting the best from your inkjet system

  • Print quality improvement via clever software techniques

12:30 - 13:30 Break

13:30 Session begins

Introduction to printhead waveforms

Waveform optimisation tools 1

  • Use of greyscale

  • Impact of throw distance

  • Know your process window

    • Mapping voltage and frequency response

  • Know your limitations and process levers

    • Latency

    • Ink system influence

17:00 Session ends

Thursday 9 July 2020

09:00 Session begins

Waveform optimisation tools 2

  • Waveform development case study

  • PrintFlat case study

  • Theory in action: DropWatcher live demo

12:30 Course ends


COURSE LEADERS

David Heath, Technical Sales Manager
Meteor Inkjet, UK

David has been involved with digital printing for over a decade, supporting and bringing to market a variety of industrial solutions including large web, ceramics, direct to textile and ink delivery systems. Joining TTP in 2014, David soon moved to TTP Meteor, now Meteor Inkjet Ltd. Meteor Inkjet is the leading independent specialist in industrial inkjet printhead driving solutions. Collaborating with all major printhead manufacturers, Meteor supplies production ready electronics and software used by printer OEMs and print system builders world-wide. Meteor Inkjet has its headquarters just outside of Cambridge, UK and is a wholly owned subsidiary of Global Graphics (Euronext: GLOG). Prior to Meteor Inkjet, David began his career in the RAF as a Ground Radio Electrician working on advanced radar systems, infrastructure and communications. 

Matthew Pullen, Product Manager – Drop Watching Solutions
Meteor Inkjet, UK

Matt is a veteran of the inkjet industry with more than 15 years’ experience in a wide array of digital print applications including optoelectronics, additive manufacturing, ceramics, labels and packaging.  His work has included formulation and process development for inks and coatings, process scale-up and printhead waveform development.  In 2017, Matt joined Meteor to work on pre-sales technical engagement and customer support.  He now manages Meteor’s DropWatcher and Waveform Development efforts with a keen interest in accelerating OEM time from lab to fab. Prior to Meteor Inkjet, Matt worked for Xaar, Solar Press, Cambridge Display Technology, Plasmon and Huntsman in a variety of technical and customer-facing roles.  He is a chemist by training and holds a Six Sigma Green Belt.