Transcript Legend Ink

DiPaMat
Direct Patterning Materials
White Legend Ink Wh04
December 2014
ab
Inkjet legend printing
Agfa Materials: for the PCB Industry

Principle:
apply legend ink
directly on the panel
using a set of inkjet nozzles mounted on a XY table
without the use of a phototool nor a screen
Eric Janssens Dec
2014
Slide:2
ab
Ink jet legend printing work flow
Agfa Materials: for the PCB Industry
Legend print by Ink Jet
….
Solder mask
Surface finishing
Design legend file
Print
Cure ink
Routing – scoring
….
Eric Janssens Dec
2014
Slide:3
Legend print by Screen
Print
….
Solder mask
Surface finishing
Design legend file
Image, develop, check
film
Coat screen
Image screen
Develop screen
Print
Clean Screen
Cure ink
Routing – scoring
….
ab
DiPaMat LI WH04: The ultimate ink
Agfa Materials: for the PCB Industry

Wh04 is the result of:
•
•
•
•
•
Ten years of experience with graphic IJ inks
Five years of experience with IJ legend ink development
Three generations of IJ legend ink
Three years of co-operation with IJ printer manufactures
Three years of co-development with the PCB industry
WH04 is the
ultimate ink
Eric Janssens Dec
2014
Slide:4
ab
Agfa Materials: for the PCB Industry
DiPaMat LI WH04 Assortment: December 2014
ABC code
Description
Availability
Packaging
4MDTY
White legend ink
01 01 Wh02
Available till end 2013
2 x 1 l bottle
4NQSM
White legend ink
01 01 Wh03
Available till mid 2015
2 x 0,9 l bottle
4OHKE
White legend ink
Wh04
Available as from December 2014
2 x 0,9 l bottle
4JN1NJ
Yellow legend ink
01 01 Ye 01
Available as from May 2013
2 x 0,9 l bottle
4NQRK
Legend ink cleaning solution
Available as from Oct 2012
2 x 1 l bottle
Eric Janssens Dec
2014
Slide:5
ab
Agfa Materials: for the PCB Industry
DiPaMat LI Wh04: features

High opaque white UV-curable ink

Fast UV curing with doped and non doped Hg bulb and LED

Excellent image quality on a broad range of solder masks

The best jetting performance and robustness on industrial print
heads

Excellent image quality

Excellent adhesion and hardness on a broad range of solder masks

Lowest sedimentation behavior with highest recovery power

Good shelf life

Compliant to industry standards, Rohs and REACH compliant,
halogen free, no Volatile Organic Components (VOC’s), non toxic
Eric Janssens Dec
2014
Slide:6
ab
DiPaMat LI Wh04 : benefits
Different print technology, same quality (legibility, adhesion, pencil hardness, ….)
Agfa Materials: for the PCB Industry
BUT

Cheaper
• Less production steps
• No phototool needed

Short cycle time
• From CAD / CAM directly to printer
• No screen needed

Can print variable data
• Design changes & variable data per panel, per board
• Better positioning and panel distortion compensation

Ecology
• No screen cleaning
Eric Janssens Dec
2014
Slide:7
ab
Agfa Materials: for the PCB Industry
DiPaMat LI WH04: legibility
De gustibus et coloribus
non est disputandum
Eric Janssens Dec
2014
Slide:8
ab
DiPaMat LI WH04: adhesion
Agfa Materials: for the PCB Industry

Print on solder mask:
• Adhesion is excellent to good depending on:
- Brand and type of solder mask
- Semi - or fully cured
- UV bump (after printing)
- Thermal baking process

Print on copper:
• Limited. Do the test to find out whether it fits your needs.

Print on substrate (FR4, polyimide, …..)
• Limited. Do the test to find out whether it fits your needs.
Eric Janssens Dec
2014
Slide:9
ab
DiPaMat LI WH04: scratch resistance
Agfa Materials: for the PCB Industry

Print on solder mask:
• Scratch resistance depending on:
- Brand and type of solder mask
- Semi - or fully cured
- UV bump (after printing)
- Thermal baking process

Print on copper:
• Limited. Do the test to find out whether it fits your needs.

Print on substrate (FR4, polyimide, …..)
• Limited. Do the test to find out whether it fits your needs.
Scratch resistance OK
Eric Janssens Dec
2014
Slide:10
Scratch resistance NOK
ab
DiPaMat LI WH04: sedimentation &
recovery
Agfa Materials: for the PCB Industry
Sedimentation results in clogging the printing head
Confirmed by printer manufactures:
- Wh04 shows no sedimentation,
even after several days
-Wh04 needs very little purging
before a start up after the weekend
Eric Janssens Dec
2014
Slide:11
ab
DiPaMat LI Cleaning solution
Agfa Materials: for the PCB Industry

Legend ink cleaning solution is used:
• To clean a system at start up
• To clean a system when switching ink type
• To clean a system prior to a long stand still

Remark: Legend ink cleaning solution
•
•
•

all printer heads can be cleaned using this one product
all Agfa legend inks can be cleaned using this one product
only Agfa legend inks can be cleaned using this product
When converting from a different ink type to Agfa:
• Flush the printer with the designated cleaning solution of the used
ink
• Clean with Agfa legend ink cleaning solution
• And vice versa.
Eric Janssens Dec
2014
Slide:12
ab
Conclusion
Wh04 is proven
The printer manufactures are in favor of it
Agfa Materials: for the PCB Industry
The field test customers are pleased
and
the market is looking for variable data printing
Eric Janssens Dec
2014
Slide:13
ab