The Printec Dyne 38 quick test pen serves to check the surface treatment of most polymer based materials. . Dyne Test Pens are easy to handle, perfect for the quick spot checks on the production floor, and very easy to read. Dyne 38 test pens are often used during plasma surface modification, corona surface treatment and flame treatment to determine the surface energy level and cleanliness of a substrate, in industries such as packaging and converting, automotive, aerospace, medical device manufacturing and more . To test, simply draw the Dyne Test pen across the material surface, the liquid will either form a continuous film on the surface or draw back into droplets. If the Dyne test fluid remains as a solid film for 3 seconds or more then the material will have a minimum Dyne surface energy.
