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  • Users: lelava
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  1. lelava

    Electroluminescent Polymer for sensor

    Hi. Would anyone happen to know any companies producing electroluminescent polymers, specifically for sensors such as oxygen, temperature, glucose, or pH? Preferable would also probably be cheap, but right now, any companies you could recommend would be greatly appreciated.
  2. lelava

    Porous sparger design

    Hi. I have to incorporate a porous plastic sparger (made of UHMWPE) in a 'plastic' bag, with an LDPE film. I think some of the designs possible are an o-ring around the porous membrane, which is then welded to the ldpe film, or a nozzle pipe, with around that the membrane to release the air. I...
  3. lelava

    Porous Sparger design

    Hi. I have to incorporate a porous plastic sparger (made of UHMWPE) in a 'plastic' bag, with an LDPE film. I think some of the designs possible are an o-ring around the porous membrane, which is then welded to the ldpe film, or a nozzle pipe, with around that the membrane to release the air. I...
  4. lelava

    Link between MW and porosity PE

    Hi. Could someone tell me the link between porosity and molecular weight for HDPE and UHMWPE? Thanks, help is appreciated.
  5. lelava

    LDPE compatibility with transparent thermoplastics

    Hi. I'm lookint to find the compatibility of LDPE heat infused welded with transparent plastics (i.e. PC, PMMA, PETG), maybe with the aid of a compatibilizing agent such as EVA. Could anyone tell me if that is possible, and where to find such information.? Also, does anyone have any graphs of...

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