Overview
Dyne pen, also known as surface tension test pen, corona treatment pen, Plastic film surface tension test pen, is a test tool for Dyne Level on the surface of various materials, specially used to determine the Dyne Level of materials after corona treatment. SHEELON is a German test ink manufacturer, producing test inks, which can accurately test whether the surface free energy of films, plastics, metals, ceramics, semiconductors, fiberglass, etc. reaches the Dyne pen value, and detects whether the surface corona treatment results meet the requirements. It can quickly and intuitively detect whether the material is suitable for printing, compounding or vacuum aluminizing, etc., effectively control the mass and reduce the loss caused by unqualified materials.
Features
1. The test results are fast, and the results can be obtained without waiting for a wipe;
2. Full sealing pen cover, peace of mind and environmental protection, long life, long shelf life, free from pollution;
3. Dyne pen small size, easy to carry, disassembly and installation, practical and convenient;
4. The test is accurate and the workmanship is fine, and it can accurately test whether the surface force of the film reaches the value of the test pen.
Principle
Dyne Pen measures surface tension or Dyne Level by testing the wetting behavior of the ink on the surface of the material. When the ink forms a continuous film on the surface of the material, it indicates that the surface tension reaches or exceeds the set value of the pen, thus quickly assessing whether the material is suitable for subsequent processing such as printing or compounding.
Applications
Thin film, plastic, metal, ceramic, semiconductor, fiberglass and other materials surface tension detection, corona treatment result verification, printing adaptability test, composite process control, vacuum aluminizing pretreatment evaluation
Standards
The data did not mention specific standards
Steps
1. Clean the surface of the material to be tested.
2. Remove the pen cover and use the Dyne pen to gently scratch on the surface of the material;
3. Observe whether the ink forms a continuous film.
4. Determine whether the surface tension is up to standard according to the test results.
Notice
• Make sure the surface of the material is clean and drying before use;
• Avoid contaminating the test ink;
• Cover the pen holder tightly in time after the test to extend the shelf life;
• Color of Dyne pen or dyne solution to improve test visibility.
