Pen Tests for Ink Adhesion
![](https://i0.wp.com/kentpp.com/wp-content/uploads/2022/05/Accessories-Page-surface-tension-pen.jpg?fit=343%2C236&ssl=1)
Features
Surface tension of a substrate is the most crucial factor in achieving best ink adhesion. Kent’s testing pens will help determine if surface treatment is required.
*Please note that actual output may be affected by print requirement, ink drying condition, load,unload arrangement, pad stroke speed, pad hardness, production setup, product quality and production control.