Register interest

If you are interested in attending the IJA Practice course please follow the link and complete the on-line form. We will acknowledge your request and hold a place for you on the dates requested. Final confirmation, details and an invoice will be sent to you around 6 weeks before the course begins.

Courses are limited to groups of 12 with a minimum of 6

Next public courses - to be held in Letchworth, UK

June 14 - 17, 2010
October 11-14, 2010

Introduction
The Ink Jet Academy ‘Practice of Ink Jet Technology’ offers the first dedicated practical ink jet course aimed at chemists and technologists looking to develop and enhance their ink jet experience. Covering all important aspects necessary in the development and formulation of reliable ink jet fluids and ink jet system configuration, the course provides the ideal platform for laboratory staff looking to improve their knowledge of ink jet for industrial applications.

The course draws upon Xennia’s extensive industrial ink jet experience of ink formulation and industrial ink jet integration. Combining in-depth classroom taught theory sessions with practical demonstrations and experiments, course attendees will have the opportunity to formulate and evaluate inks and perform jetting trials with a range of high tech industrial printing platforms at Xennia’s state-of-the-art ink jet laboratories located near Cambridge, UK.

The Practice course i s open to individuals from any company. Each attendee will be expected to understand the principles of ink jet printing, although a short introduction will be given. Therefore to gain maximum benefit, we recommend prior attendance at the Theory of Ink Jet Technology course.

Location
Xennia’s modern laboratories are located in Letchworth, Hertfordshire, UK. Letchworth is 35 minutes from London by train and equidistant with Cambridge. We will provide details of local hotel accommodation nearby and provide transport to and from Xennia at the start and end of each day.

Accommodation
Accommodation for the course is at the Letchworth Hall Hotel, close to Xennia's laboratories in Hertfordshire, UK. For the June and October course we have rooms reserved at GBP 85.00 including breakfast and VAT.

Course Leader
Dr Tim Phillips, Product Manager
Xennia Technology Limited
Letchworth, Hertfordshire, England

Tim is Product Manager at Xennia, the leading one stop ink jet solutions house, responsible for the R&D Contracts and Customised Solutions areas.  This requires a strong working knowledge of the latest ink jet technology, and brings him into contact with a wide range of clients working at the leading edge of new applications.  These include printed electronics, deposition of functional materials, and bio and medical applications as well as the latest graphics applications – anything that is at the forefront of this exciting technology.

Prior to joining Xennia, Tim has worked in a variety of industries in both technical and sales roles.  For four years, Tim worked on the physics and chemistry of liquid crystal and organic semiconductor materials for the UK Government Royal Signals and Radar Establishment, developing the basic science of these novel materials.  He then worked on compound semiconductor device physics at the Defence Evaluation & Research Agency and QinetiQ over a period of twelve years.  During this period, Tim published over 50 journal and conference papers and filed over 20 patents.  Tim’s background has given him a broad understanding of organic chemistry, molecular interactions, semiconductors and electronics, all of which are key areas of inkjet technology and its applications. 

Tim graduated from the University of Cambridge in 1991 with an MA Honours degree in Natural Sciences, and completed his PhD in liquid crystal physics and chemistry at the University of Bristol in 1994.  He is currently nearing completion of an Executive MBA at the University of Warwick.

Course Tutors

Dr Ian Delany, Senior Ink Jet Technologist
Xennia Technology Limited

Ian joined Xennia Technology in 1997 as an Inkjet Technician and now holds the role of Senior Inkjet Technologist, responsible for assisting and coordinating the development of inks.

Before Xennia, Ian worked for Domino Printing Sciences, also in an ink development role.

Ian has a degree in chemistry from the University of Anglia Ruskin in Cambridge.

Dr Olivier Morel, Applications Development Manager
Xennia Technology Limited

Dr Olivier Morel joined Xennia Technology in 2006 and is Applications Development Manager, responsible for all aspects of Xennia’s ink jet ink and applications development programmes.

Dr Morel Graduated with a MSc in Chemistry from the Ecole Nationale Superieure de Chimie de Lille, France and has a PhD in Colour Chemistry from Heriot-Watt University, UK.

Olivier is a Member of the Royal Society of Chemistry and the Society of Dyers and Colourists.

Dr Simon Daplyn, Inks Development Manager
Xennia Technology Limited

Dr Simon Daplyn Joined Xennia Technology in 2008 and is the Ink Development Manager, responsible for new ink developments and R&D projects. 

Before joining Xennia Simon graduated with an MSc in Colour and Polymer Chemistry from the University of Leeds before gaining a PhD in Inkjet Printing onto Textiles from the same university. 

Simon then went on to work for Nanojet Ink, based in Newcastle upon Tyne, where he was Technical Manager of textile ink developments.

Natasha Jeremic, Principal Chemist
Xennia Technology Limited

Natasha Jeremic joined Xennia Technology in 2004.  Since then she has worked on multiple projects involving different inkjet chemistries and applications. 

Her inkjet experience covers UV, aqueous and solvent chemistries in graphics, packaging and textile applications and work on the deposition of different functional materials such as ceramics, biomaterials, conductive materials etc.

Natasha obtained a BSc in Organic Chemical Technology and Polymer Engineering from the University of Belgrade in Serbia and a PhD in Chemical Engineering from the University of Newcastle upon Tyne; with her main focus on the field of heat and mass transfer in thin films.

Course outline - typical schedule
Monday

1:30 p.m.
Welcome & Course Outline

Introductions, health and safety, logistics

Overview of Ink Jet Printing Techniques
(Lecture)

Introduction to Ink Design and Testing
(Lecture)
• Critical aspects for the formulation of reliable ink jet fluids
• Physical properties of ink jet inks
• Ink types, (UV, Solvent, Aqueous, Oil)

Technology Demonstrations (Practical)
• Hands-on experience of operating a range of ink jet printing equipment

5:45 p.m. Adjournment
Tuesday

9:00 a.m.
Overview of Ink Manufacturing
(Lecture)
• Ink manufacturing process, mixing, milling, dispersions and filtration
• Scale up from lab to manufacture
• Manufacturing quality control practices

Practical Ink Making
(Practical)
Attendees will gain practical experience of formulating and characterising ink jet fluids to include key aspects of:

• Mixing
• Preparing pigment dispersions
• Filtration
• Physical characterisation and QC process

Lunch

Continuation of Practical Session

5:30 p.m. Adjournment

7:00 p.m. Course dinner
Wednesday

9:00 a.m.
Overview of Ink Jet Characterisation Techniques (Lecture)

Ink Jet Characterisation of Different Inks
(Practical)
Practical demonstration using visualisation equipment to show:

• The effect of waveform on drop break-up, ligament and satellite formation for good and bad inks
• Droplet break-up
• Ligament behaviour
• Satellite formation

Lunch

Continuation of Practical Session

Overview of Measuring Application and Substrate Properties of Print
(Lecture)
• Image characterisation techniques
• Factors affecting print quality
• Techniques to measure adhesion, scratch resistance, abrasion, optical density and other end user properties

End User Property Measurement of Inks/Colour Management
Demonstration
• Overview of application specific print performance parameters, ImageXpert and colour management

5:30 p.m. Adjournment
Thursday

9:00 a.m.
Ink Jet Configurations
(Lecture)
• Overview of typical ink jet configurations
• XYZ printing systems
• Reel to reel/web-based systems
• Fixed array/scanning

Ink Jet Print Software (Lecture/Demonstration)
Introduction to ink jet printing software including image processing, system integration and variable data

Lunch

Ink Jet Integration and Maintenance
(Lecture)
• Managing ink, ink system and motion system for printer reliability
• Maintenance regimes
• Integration examples

Ink Jet System Demonstration
(Practical)
Practical demonstrations of:
• Printing with UV inks
• Use of ink systems, printheads and maintenance
• Different substrates

Ink Jet Developments and Trends
(Lecture)
• Developments in printhead technology
• Overview of established, emerging and embryonic applications for ink jet

Ink Jet Surgery
Ask the experts!
• Questions and answer sessions

5:30 p.m. Adjournment
Course fees
The cost of the IJA Practice course is £2,500 or equivalent in Euro or US$, plus UK VAT. The fee includes course notes, lunches, course dinner, breaks. Not included is hotel accommodation.