Dyne 38 Test Pen for pre-treatment testing
The pen quickly indicates if the pre-treatment of the printing surface or substrate was successful for high quality label and plastic packaging printing. Suitable for Corona, Plasma, Primer and Flame pre-treatment testing. Printec dyne pens for sale in different quantities. Made in Germany.
Dyne 38 test pen
For quality assurance with poly films. The Dyne Pen method is used by an operator to check the treatment level of a substrate prior to printing. The pen is pulled across the web in a straight line. As the pen is drawn across the web, the operator is looking to see that the solid red line does not break for two or three seconds. This is a quick method to show the operator which side is treated.
It is recomended that film extruders test extensively with Dyne Test pens.