Welcome!

ImageWelcome to Verdigris. This site provides information about environmental initiatives for the international printing community. It has a range of articles and reference links for printers, publishers, technology providers and anyone else who’s interested.

Articles cover all sorts of topics from explaining the basics of carbon footprinting for printers, to describing how individual printing companies are doing their bit to minimise their impact on the envrionment. This is an educational site that includes reference material and links to industry associations and environmental organisations around the world.

Plastics pollution being tackled

medium_2015_Laurel B.jpgThe weekly Verdigris blog by Laurel Brunner

If you’ve got an interest in the packaging business, be that as a manufacturer or converter, you need to know about the Ellen MacArthur Foundation’s new coalition. Launched in 2010, the Ellen MacArther Foundation works with governments, industry and academia to develop an economic framework that is designed so that waste is not wasted, but instead is used as raw material for something else or gets reused. Such circular economies minimise emissions by closing as much as possible energy and material loops.

Nano particles in inks

Laurel-2018.jpgThe weekly Verdigris blog by Laurel Brunner

Amazing innovations are going on with inks as the graphics industry works to maintain its competiveness and improve environmental impacts. Nano inks are used for printed electronics, sensors and ceramics printing. For a few years now they have been used for commercial and packaging printing, on the basis that they can enhance colour gamut and overall print quality. We know relatively little about the effect of these inks on human health or the environment. One would like to think that impact on health has already been thoroughly researched and tested, but that appears to be the hope rather than the reality.

Deinking plastics

medium_laurel2015.jpgThe weekly Verdigris blog by Laurel Brunner

Despite all the excitement about cutting out plastic, it’s unrealistic to think that all printed plastics will disappear. However it’s not unrealistic to start thinking about improved collection and recycling models for them. This is a massive problem and one that impacts printers in the packaging and sign and display sectors particularly. Unlike paper and board, few plastics readily biodegrade so their value is low.

Printing Industry’s Association of Australia’s 10 years of environmental and sustainability leadership

medium_2015_Laurel B.jpgThe weekly Verdigris blog by Laurel Brunner

It’s wonderful to get a response to the Verdigris blogs, especially responses pointing out mistakes. We’ve had a correction relating to the serial rant about how industry associations don’t do enough to support sustainability and the environment, so we’d like to set the record straight.

First Certification to ISO 20690 (Determination of the operating power consumption of digital printing devices)

Laurel-2018.jpgThe weekly Verdigris blog by Laurel Brunner

As certifications go, this is probably not desperately exciting to most people. But to the people behind the document (including me), it is very exciting indeed, especially since SwissQPrint, a leading manufacturer of large format digital printers, has achieved certification within a few months of the document’s publication. SwissQPrint is the first in its field to declare its energy efficiency data according to ISO 20690.

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