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Definition of Terms. Dyne Level: A measurement of the wetability of the surface of the material to be printed. A DYNE level of at least 34. and not more than 50 is necessary for printing plastics on conventional offset; a measurement of 38 to 42 is required for. UV Offset.
Using Dyne Pens And Solutions to Measure Surface Energy. The ultimate test determining if the corona treating system is operating is if the end product is acceptable. The accepted methods to determine the level of energy on the substrate are Dyne Test, Contact Angle and Tape Test. The most common of these test methods employs an indicator solution, known as dyne solution, applied to the surface of the treated substrate. Dyne level testing can be subjective.