Understanding WVTR Water Vapor Transmission Rate Testing | AMETEK MOCON скачать в хорошем качестве

Understanding WVTR Water Vapor Transmission Rate Testing | AMETEK MOCON

To learn more about what permeation is, how it works, and how MOCON Instruments help you find how permeation works, click the link below: https://www.ametekmocon.com/knowledge... Permeation is the movement of a gas or vapor through a semi-permeable barrier such as the wall of a film, whole package, medical device, or even a flexible electronic display. The gas or vapor is driven to move from an area of high concentration to an area of low concentration. This video shows a simplified explanation of how water vapor transmission rate tests are conducted. To ensure packaged products or packaging materials will provide the desired product shelf life, protection and safety – it is critical to understand the gas permeation rates through both the barrier materials and the final finished package, and select packaging materials and designs that can meet your shelf life needs. Introduction: 0:00 Basics of Permeation: 0:33 WVTR Testing With OX-TRAN 2/22: 1:32 Side View Diagram of Test Cell: 1:52 Closing: 2:50 Visit our website at https://www.ametekmocon.com © AMETEK MOCON 2019 YouTube Videos, Educational Webinars and Webinar Slides by AMETEK MOCON are licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.