Fujifilm
unveils new silicon MEMS-based printheads
Fujifilm Dimatix Inc.,
the leading provider of industrial inkjet printheads, components and
systems, introduced its new D-128/1 DPN, a 1 pL drop volume printhead
and companion D-128/10 DPN, a 10 pL model, for use with the Fujifilm
Dimatix DMP-3000 printer, at the Large-area, Organic & Printed
Electronics Convention (LOPE-C) here.
The new D-128 DPN printheads build upon the momentum and growing
installed base of more than 500 Dimatix Materials Printers installed
worldwide. These printers are used for an expanding range of materials
deposition applications and developments. Both D-128 DPN printheads are
designed to aid in the orderly progression from experimentation to scale
up using the DMP-3000 printer.
The DMP-3000 is a non-contact, fluid deposition system capable of
jetting a wide range of functional fluids using several options of
Fujifilm Dimatix fluid deposition printheads interchangeably, including
the new D-128/1 and D-128/10 DPN printheads. The DMP-3000 has a
printable area of 300 x 300 mm and maintains a positional accuracy and
repeatability of ± 5 µm and ± 1 µm, respectively.
D-Class printheads have been specifically designed for non-contact
printing of functional fluids for applications such as displays,
electronics and biotechnology. D-Class printheads are based on Fujifilm
Dimatix’s proprietary silicon MEMS (Si-MEMS) technology and use robust
silicon material. In addition to excellent piezoelectric properties,
silicon is a desirable material with superb resistance to mechanical
abrasion, tolerance to high temperatures, and excellent robustness to
chemical attack.
The D-128/1 and D-128/10 DPN printheads share identical physical
features for easy interchangeability. Both are further enhanced using
driver per nozzle (DPN) capability, which allows compensating for any
channel-to-channel variability. This trimming feature ensures drop
volume uniformity, essential for dispensing applications or
modifications to drop velocity for increased placement accuracy,
critical for patterning applications especially when using very small
drop sizes.
Developers of printable functional fluids and manufacturing development
groups utilize D-Class printheads to take the next step from
investigation of unique approaches for creating leading-edge
technologies to production scale up and manufacturing of functional
devices.
End-users can utilize the D-128/1 DPN printhead to manufacture products
requiring precise feature definitions as small as 20 µm, such as
silicon-based solar cells and other photovoltaic devices, small-size
RFID antennae, organic thin-film transistors (TFTs) and printed
circuits.
The D-128/1 DPN produces conductive lines and features that are
virtually invisible or allow biomaterials to be printed at twice the
previously achievable density in a true production mode, opening up new
territory in the generation of specialized arrays in a manufacturing
setting. The D-128/10 DPN with its larger drop size is used for coarser
feature generation. Both printhead models are being demonstrated fully
integrated with Dimatix Materials Printer DMP-3000 at LOPE-C.
In addition, Fujifilm Dimatix is also demonstrating its smaller
DMP-2800. The DMP-2800 is a lab-top, self contained development system
designed for precision jetting of functional fluids onto virtually any
surface. The DMP-2800 printer system uses single-use, user-fillable
16-jet cartridges that researchers can fill with their own fluid
materials to minimize waste of expensive fluid materials and reduce the
cost and complexity associated with traditional product development and
prototyping.
D-class printheads have a similar silicon MEMS structure as the industry
leading Fujifilm Dimatix 16-nozzle cartridges used with the DMP-2800
and DMP-3000 printers. Fluids and processes developed with the Fujifilm
Dimatix cartridges are now entirely scalable to the production-ready
D-128 DPN printhead. With driver per nozzle feature, like the 16-nozzle
cartridges, both D-128 DPN models are designed for the orderly
progression from experimentation to fabrication.
Using either Dimatix Materials Printer, customers can easily test
formulations and process conditions to evaluate the potential of inkjet
printing as a manufacturing process and then 100% transfer the process
into production using the appropriate D-128 DPN printhead.
“We are committed to providing tools to enable efficient
manufacturing processes based on inkjet technology, and to continually
enhance our technology in response to customer needs,” said Martin
Schoeppler, CEO and president of FUJIFILM Dimatix Inc. “Our
new 1 pL model printhead has the smallest drop volume in the industry
for full production capability. It is one in a series of inkjet
printheads specifically designed and manufactured to meet industry needs
including photovoltaics, displays and printed circuits.”