High density foam can be used as insulation, due to it's high thermal resistance. Examples of what can be insulated with the foam are pipes, tanks, freezers, and flotation material.
what process uses an invisble ink sprayed ongto the foam or gel core to impede the foam or gels expansion
The medical uses of Polyurethane Foam include wound dressings for exudating wounds. You can see a list of them at http://www.thomasnet.com/products/polyurethane-foam-30683502-1.html
no one uses floopy disks anymore
polyurethane rigid foam
Foam padding can have many uses. A foam pad for chairs and seating help to furnish the chair for better comfort. Foam padding can also be used under carpeting for walking.
getting high
It is used for cleaning up dead bodies.
Polyurethane foam is an extremely useful material for many types of construction. It is also involved in plastic and general surgical use. it can be used for postpilonidal and axillary pad dressings. Polyurethane foam has many uses. It is used in upholstery, bedding, and automotive and truck seating. It is also used for thermal inslation. It has many uses in the consturction field.
Mostly international, yes. However some companies do run 747's domestically. JAL for example uses high density 747's on domestic routes.
Foam cups used mainly in vending machines, are cheap to produce and are easily disposable. The foam also keeps the hot liquid warm longer and is not too hot to hold in bare hands.
Fire fighting foam is used to smuther fires. The foam will work as a blanket on the fire to prevent oxygen and flames from re-igniting the area. Foam is best used on oil or gas spills but my fire department uses it for anything on fire to get the job done right and fast. Fire fighting foam is used to smuther fires. The foam will work as a blanket on the fire to prevent oxygen and flames from re-igniting the area. Foam is best used on oil or gas spills but my fire department uses it for anything on fire to get the job done right and fast.
Some uses of neptunium: - component of high energy neutron detectors - precursor for the preparation of 238Pu