How's the Land Ah Project Coming? - Thoughts.....

D Ink Man

Well-known member
Printing Inks and Printing – History vs. New Technology


Printing INKS were invented or discovered some 4500 years ago by the Egyptians and Chinese. It took about another 17 centuries until PRINTING was invented in its crudest form. Another 2000 years passed until PRINTING was developed to the point where it could be used to produce reasonable duplicate reproductions.
There are two key points presented here today. Firstly, INK was invented eons before the first appreciable printing piece was ever produced. Secondly, the makeup of an INK has remained relatively the same as to what the folks in 2500 BC had come up with. Continuing to point; there are three (3) major components in any INK that provide the mechanism that make it work. The most important component of these three components is the vehicle. You can look at a vehicle as a simile to a living organism and its blood. Without blood, the organism cannot live. This provides basis for thought and the attempts that are being made with much unproven print technology. Some of the obstacles that the new inventors are facing are the mechanism of transference, adequate solubility and proper film formation on a given substrate. This is just to name a few when you endeavor to eliminate the component that people from centuries long ago understood was the ‘key’ to making INK.
With the new technology the developer has mistakenly introduced the PRINTING before the INK. In the most basic elementary ways of thinking and studying history as briefly aforementioned, one can see quite coherently the error that is being made. Trying to expeditiously correct the oversight will be a monumental task to overcome with the eagerness of the proprieties that have so far committed investment into it.
We live in a very advancing technological era. There is no mistaking that. Even our grandparents would be astounded by the strides and innovations that have been made in the last half century. With that said, it seems pretty preposterous that the discoveries and progress that mankind has made in 4500 years can be outdone in a whisper of time as short as a year or even a decade.
What is one than supposed to take from this writing? Studying history very long term and taking knowledge and wisdom gained from our forefathers will enlighten us to forge ahead gracefully to a more realistic future. Take it easy, slow and methodical. Learn intently and do not hasten progress for the benefit of very short term economic gain. To do so, would be an insult to the people who got us this far.
This was written as a contrarian view to the proposed technology of Nanography in 2014.
 
Not sure I can agree with your reasoning.

You have a narrow definition of ink. Landa AFAIK does not use a vehicle as you define it to contain his pigments. In his case it's the press that's the vehicle.
How long a technology has been in use is not a reason to not abandon it. If a better technology is introduced the the old will be abandoned. Survival of the fittest (that which "fits").

"the developer has mistakenly introduced the PRINTING before the INK." Actually Landa's "ink" was developed before the printing.
"it seems pretty preposterous that the discoveries and progress that mankind has made in 4500 years can be outdone in a whisper of time as short as a year or even a decade." It happens - to wit (as one example): the Internet and the World-Wide-Web, cell phones, etc.

Landa's press is being tested in real production environments. I don't know how well they're doing, but there is no guarantee that the process will succeed. It might fail and be abandoned - like the Creo/Agfa Litespeed on press plate imaging system. Even if it succeeds technically it will still need to be financially compelling enough to be adopted. That's not guaranteed.

The press operator at their only production facility (in Israel) says: “There are some jobs where we agree with our customers that the quality is not yet perfect” It may never be.

And that’s not even considering the economics, nor the environmental issues that Landa remains silent on.
 
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