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    Nude Fire Extinguishers

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Nude-IdTail SpringNote

 

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    Transparent Cylinder for Fire Extinguishers
    2 - What is the ultimate goal of your project / research?
    Traditional material replacement (metal, glass, wood, etc.)
    3 - Specify the deadline or time frame of your project / research:
    Project planned but not started yet
    4 - Specify the type of support you need:
    Material selection
    5 - Specify the application your request relates to:
    Packaging >> Industrial - Bottles, standard
    6 - Please describe further your part / application / system requirements:
    Replacing Iron/Aluminum/Stainless Steel cylinders of fire extinguishers over the world, with transparent plastic cylinder(Polycarbonate, PC/PBT or PC/ABS), in order to make following characteristics; 1. Cylinder should be visible inside from outside(absolutely transparent, but color can be mixed) 2. Lighter than Aluminum/Iron 3. Pressure(Nitrogen gas, N2)should be contained upto 40kgf/cm2, more or less) for the purposes of the emssion(explosion, diffusion) of the Dry Chemical Fire Suppression materials(siliconed Nh4h2Po4) or AFFF(Aqueous Film Forming Form) or even Halon 4. Temperature tolerance should be normal Polycarbonate(-65+140) or more wider 5. Wall Thickness of this cylinder should be less than 2mm 6. Total cost, comparing with hot-rolled iron coil, should be lower than iron/aluminum 7. the shape can be exactly same as the existing fire extinguishers over the world, and then later can be modified into the nude shape of sexy ladies or Venus Sculpture 8. Based on my knowledge, Lexan or Makrolon of Polycarbonate can be enough at this moment, but I am seeking more cheaper and stronger(absolutely transparent) one, with blending of PBT, ABS, PP into Polycarbonate
    7 - What is the current material used?
    Metal
    8 - Indicate the 3 most important material properties for your part / application / system:
    Chemical resistance
    Dimensional stability
    (shrinkage, CTE, warpage, etc.)
    Transparency
    9 - What is your role in the project / research?
    I validate the final decision
    10 - What is the annual polymer consumption expected in relation to this project (in tons per year)?
    1000000

     

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History

Last edited on 04/08/2008 09:42 by 누드 소화기

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