PROTECTIVE MASKS MADE WITH POLYMER-BASED MATERIALS
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United States of America Patent
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May 9, 2024
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May 18, 2022
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Jun 9, 2021
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Provided herein are protective masks made with polymer-based materials and methods of forming the materials. Methods of forming the interlaced polymer-based materials comprise applying adhesive to a substrate, electrospinning a first polymer solution onto the substrate from a first group of spinning electrodes, electrospinning a second polymer solution onto the substrate from a second group of spinning electrodes, and applying hot air to dry the polymer-based materials electrospun from the first polymer solution and the second polymer solution to form the interlaced polymer-based materials.
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