Most commonly, surface energy is measured with water. Typically, it is measured in a unit called dynes where 1 dyne/cm is equal to 1 mJ/m. Check out the 3M™ Converter Markets Selection Guide for more product details and contact us when you’re ready to start your project. Surface energy is, as you might expect, expressed in units of energy per area. Tekra can help choose the right double-sided medical tape combination for your medical project. Tekra can help choose the right tape combination for your medical project. With blown film extrusion processes, polyethylene films are typically used and. When designing a product, it's easiest to focus on controlled variables such as breathability, conformability, tape thickness and size of the overall size of the contact area. Many polymeric materials inherently have a low surface energy that. Uncontrolled variables such as basic human factors (i.e., race, diet, health, environment and age) can all play a role in how adhesive medicaltape will perform. To successfully create a surface on the layer of the material, the surface must be energetically less favorable than the bulk of. The adhesive, in our case, would account for the surface and the polyethylene will be the material. Many different variables need to be taken into consideration when selecting an adhesive medical tape. The surface energy of a solid is a measure of the energy it takes to create a surface on the material. These adhesives also release easily from the skin. #Hdpe surface energy skin
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