/Research

Jan 23 2017 Distinguishing Particles by Refractive Index

By Bill Neuberg , Shamrock Technologies Chairman and Technical Director | 23.01.17       (L) 10% PTFE, 90% WAX IN CEDAR OIL - INDEX 1.515 (R) 10% PTFE, 90% WAX IN 1.40 INDEX LIQUID Identification of particles is routinely done by specialists in polarizing light microscopy. This science is otherwise known as optical crystallography. To [...]

2017-12-07T17:20:26+00:00 January 23rd, 2017|Ink World Publications, Research|0 Comments

Mechanism of Abrasion Resistance II

By Bill Neuberg, Shamrock Technologies Chairman and Technical Director Research shows PTFE film serves as the nucleation site for the crystallization of wax BY Bill Neuberg Shamrock Technologies Chairman and Technical Director In 1970, it was learned that a PTFE micropowder in combination with wax greatly increased the rub resistance of printing ink. [...]

2017-07-07T13:55:30+00:00 September 1st, 2014|Ink World Publications, Other Sources, Research|0 Comments
Translate »