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Hi Steve, Thanks for replying me. This thing about contact angle I have heard before but was it for surface tension also? I bet it has something to do with the varnish only. Almost 50% expenses are coming from paper purchases and You are very true on this fact. I don't think many people will...

Hi Erik, Thanks for your response. It is funny when you mentioned about the "pioneers" term. In my production floor, engineer are called pioneers and for some reason I found it very sarcastic when being called one, but I don't really cared that much. But I do agree why both parties do not...

Hi Steve, Thanks for your reply. I was not aware on the inverse and direct proportional of temperature between pH and conductivity respecitvely. Thanks for mentioning it. I could make a Pearson's correlation and see whether my data is realiable. I already tried to correlated conductivity with...

Hi Erik, Thanks for replying back. I was not aware of this community at all after been this "long" in the offset printing industry as I always refer the manual book from the manufacturer itself. I actually did not expect this forum is to be active and interactive. Could've saved tons of my...

Hi Erik Nikkanen, You are very true about "correlation is not necessarily causation". As I have started diving into printing industry 5 years ago, I can say mostly of my projects or studies has been the upgrading side which are improving the press efficiency through manpower and methods. The...

Hi SteveSuffRIT, Thanks for the reply. I actually generated through Pyhton coding for the illustration. Might need to tweak few options to disable the connecting dots. However thanks for pin it out. (will amend when presenting later) Correct, my pH histogram was not distributed as per bell...

Hi all and Happy New Year 2026. I am new here and would like to discuss on my study analysis on dampening solution impacts towards waste paper quantity. Currently I have been experimenting and collecting data from Nov 16th 2025 till Dec 20th 2025 to find the best parameter range for...