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  • Development and testing of microporous hydrophobic and oleophobic membranes
    Krzyk, Mario ; Drev, Darko
    Some personal protective equipment should have hydrophobic and oleophobic properties. The use of equipment of such characteristics provides good protection against precipitations and contamination by ... microorganisms. Hydrophobic microporous materials are permeable to steam and gas molecules (O2, CO2, N2, etc.) but not permeable to droplets or aerosols of liquids (water, etc.) and particles of dust and microorganisms above certain size. However, filter membranes must have the ability to retain solid particles up to certain diameter. Composites based on polytetrafluoroethylene (PTFE) membranes, in which the pore size ranges from 0.1 to 0.01 mm, are mostly used as industrial membranes. As such materials are oleophobic, various impurities do not hold on it, what is also very important. For industrial needs, PTFE membranes are most often laminated to certain textile basis. The paper presents the results of development and testing of some PTFE membranes that could be used in the production of industrial membranes. Proposals of production procedures of PTFE industrial membranes and results of performed tests of their characteristics are presented. A comparison of developed materials and products with membranes already available on the market is presented.
    Vir: New technologies, development and application IV : [International Conference New Technologies, Development and Application, Sarajevo, Bosnia and Herzegovina, on on 24-26 June 2021] (Vol. 233, str. 1011-1018)
    Vrsta gradiva - prispevek na konferenci ; neleposlovje za odrasle
    Leto - 2021
    Jezik - angleški
    COBISS.SI-ID - 75929603

    Povezava(-e):

    https://link.springer.com/book/10.1007%2F978-3-030-75275-0
    DOI

Vnos na polico