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Issues with Membrane Sealing

Are you dealing with membrane sealing issues?

July 15th, 2021

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As the world’s leading provider of filtration and separation products, we provide customers with assistance in the handling and sealing of our membranes.  We have vast experience in the proper handling of membranes and in the fabrication of finished devices using microporous membranes. Our engineers and polymer chemists will work with you to ensure a high-quality finished project.


When sealing microporous membranes or media into a plastic part, there are a number of factors that should be taken into consideration. These include handling, environmental, and design factors, as well as the integral properties of the media and other elements.


Another consideration is the device seal. How is the membrane held in the device? What plastic or material are you using? What are the Thermo plastic properties of the two materials? Are you membrane sealing similar materials? These are just some of the questions that need to be considered when developing ceiling mechanisms for your device.


This membrane sealing webinar examines some of the most successful and commonly used practices in welding, bonding and sealing of plastic medical filtration devices. You will gain a better understanding of the basic characteristics of widely used microporous materials and learn how to navigate through the selection process. This is a unique opportunity to benefit from Pall’s vast expertise in the handling and selection of microporous materials to enhance the quality, performance and reliability of medical filtration devices.






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