Cardboard testing using the M390 Dividend, how much difference is there and what is what?

Published: 5 years ago

Testing cardboard to see what the difference really is. Yes cardboard has standards and many tests to determine those standards. How much of a difference will be seen using different cardboard of the same thickness? I went and did the tests to find out. 4 different cardboard each tested 2 times using the same knife. Let's see how this whole thing went down.

Edge retention testing data sheets
https://docs.google.com/spreadsheets/d/1PzXZEuyMtOMoSDhyFUfDNV9MNbztMEvZ3OgRa6yT7QU/edit?usp=drivesdk

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As always I appreciate your time and thanks for watching.
sovrn