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another reason to avoid UV inks and photoinitiators. They are associated with high blood pressure in adults and children. All UV inks contain phthalates. https://www.foodpackagingforum.org/n...blood-pressure...

DInk Man do you have any info on UV inks photoinitiators?

part 4 The led uv technology was based on basically a single source supplier of the precursors and a single source supplier of TPO and TPO-L all based in China. With virtually no other sources of TPO an TPO-L any natural disaster or regulations or feed stock raw material disruption will...

Part 3 If you have a large format inkjet printer that uses led uv inks conceivably the inks good be in very short supply if available at all.

info to back up UV ink in big trouble https://www.midlandpaper.com/raw-mat...ly-disruption/ http://www.sunchemical.com/raw-mater...ly-disruption/ https://www.inkworldmagazine.com/con...industry/23723 https://www.inkworldmagazine.com/con...ng-chaos/32817...

With the Chinese shutting down production of precursors used for the production of photoinitiator its this the death blow to UV LED. Now the big question why promote UV led technology with only one producer of precursors. Without phtotinitiators UV does not dry.

Green printer I am also using the Best Chem plate gum in our plate processor since May 2016 all of the slime is gone. This is a miracle product. We have also noted a huge reduction of slime in our press fountain solution circulators. Plates roll up in a few impressions. Bottom line is I LIKE IT.

OK I have been using a product form Best Chem Supply called Plate Gum for about 2 years. I NO longer have any slime growing in my plate processor. I LIKE IT. http://shop.bestchemsupply.com/Plate-Gum-for-Metal-Mits-VDP_c45.htm

I have heard and read these reasons for quite some time. I have never found out what is the science behind it.

Why must the ph be between 4.0 and 4.5?

I have been pestered for years with plate sales reps. To put a stop to the nonsense I show a few samples of our printed jobs. First question can your plates print better than this. Second question what is the cost per unit. Third question what is in inventory. Fourth question if you run...

With older systems clone the hard drives, put them in a fire proof safe. When needed clone a copy and install the drive you can up and running again in a few hours. Do the same thing with newer systems also. It's not if a hard drive goes bad just a matter of time. I have used this...

http://www.coolgraphics.dk/qa-printing-quality.html The following is a quote from the above web site "Q-24: Why is water hardness important? A: The optimal water hardness should be just below 12ºdH (German hardness degrees. 1ºdH corresponds to 10 mg CaO/liter water). Both too hard and too...

Has anyone seen the cost to use the nanograph presses? What does it cost per sheet? How long with the transfer belt last? It probably is possible to smash the transfer belt like it happens with an offset blanket.

Have you ever seen a press that didn't have a blanket smash. At least on an offset press you usually have to change one or 2 blankets. The nano press will require changing a blanket that is about 20 feet long.

Looking further into UV I have found that there are many restrictions and conflicting reports with UV in relation to pharmaceutical, cosmetic and food packaging? Another concern are misting UV inks dangerous to the press crews?

Folks I suggest you be quite on the details of this process you are getting into governments worldwide guarded trade secrets for currency, passports and many legal documents reproduction.

I hope this goes further this is fascinating.

Landa's competitions has product. Similar to a Fuji 720 at a much bigger size. https://www.youtube.com/watch?v=Mp4MyOXz1DU&ab_channel=EBbeeld

I will be devils advocate. What scholarly articles can you present to back your conclusions?