Quality control for printing inks

Can you give us any tips regarding quality control in the production of printing inks?  High quality printing inks, including rotary offse...

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Determination of degree of dispersion

Could you suggest a simple method of determining the degree of dispersion? A simple and useful method is the rub-out test, in which the li...

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Checking epoxy paints and improving their adhesion

How can we check on the gas impermeability of epoxy- based paints, and what fillers would be suitable for white paints? Are there resins whi...

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