Overview
A.shine Dyne pen Model 21 is a professional tool for testing the surface tension of materials. It has a built-in 15ml test solution and can be used more than 100 times for repeatability. It can accurately test the surface tension of materials such as Plastic film, help users determine whether the material is suitable for printing, compounding or vacuum aluminizing processes, effectively control mass and reduce losses.
Features
1. Built-in 15ml test solution, which can be used more than 100 times
2.6-8 months shelf life
3. The pen tip is carefully designed to reduce the contact between dyne liquid and air
4. Each pen has undergone multiple inspections and the quality is guaranteed
Principle
Dyne pen applies a specific Dyne Level test liquid to the surface of the material by applying the tip of the pen, and observes whether the liquid cissing within 3 seconds to determine whether the surface tension of the material reaches the selected value. If the liquid has no cissing, the surface tension meets the standard; otherwise, it does not meet the standard.
Applications
Plastic film: PS, PE, PP, PET, PI, PC, NY, CPP, OPP, PVC, conductive materials: aluminum foil, copper foil, carbon foil, vapor coating, Miscellaneous materials: Glass, ceramics, plastic sheet, plastic pipe
Standards
ASTM Standard D2578、TAPPI T698
Steps
1. Choose the right Dyne Level corona pen
2. Clean the film surface and lay it flat on a horizontal table
3. Use a corona pen to stroke lightly on the film surface
4. If the liquid does not cissing within three seconds, the selected dyne is reached, otherwise it is not reached
Notice
Avoid skin/eye contact
Avoid inhaling vapors, mists, or gases
Keep away from heat and ignition sources
