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Mechanical Engineering

Jeremy Rutman

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  1. Jeremy Rutman

    Air purifier

    I was looking into air purifiers for a mobile purpose (cleaning breathing air while riding bike in city). HEPA filters will prob. do the trick but I was wondering if there exists silicone sheet thin enough to breathe through. I know that silicone is permeable to gases but dont know if its 'permeable enough'. Anyone with actual experience in the field , your comments appreciated.
  2. I am looking for silicone sheet thin enough to breathe through - does such a material exist ? I know that silicone is permeable to gas but dont know if its 'permeable enough'. Also where would I get the thinnest-posible sheet?
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