bicycle helmets material image
starling_h
I'm working on a grant to help a non-profit organization set up a bike safety rodeo and in order to be eligible for the funds we need to find safety equipment made from recycled materials (i.e. bicycle helmets, safety vests, cones, flags) I'm having a hard time finding manufacturers who provide these things. Online sites would be great because then I can print off the products and prices. Thanks!
Answer
Louis Garneau used to have 10% recycled materials in his helmets, Not sure about nowadays but won t hurt to check into them.
heres a cool one>http://www.nytro.com/product_p/22044.htm
Louis Garneau used to have 10% recycled materials in his helmets, Not sure about nowadays but won t hurt to check into them.
heres a cool one>http://www.nytro.com/product_p/22044.htm
When choosing materials to make helmets, what physical properties would you look for?
Mariella M
You work for a company that makes helmets: motorcycle helmets, bicycle helmets, baseball and football helmets. When choosing materials to make these helmets, what physical properties would you look for? explain
Answer
Durability: the material may be impacted by another object with greater
hardness, but sustain little or no permanent damage to its own structure.
Hardness: the material needs to have a hardness that is as great as
possible so that it will be protective to the wearer when impacted.
Resiliance: the material needs to be able to absorb an impact with
some degree of deformation, but return to its original shape when the
impact force has been removed. This absorbtion of energy is critical,
because one does not want the impact force to be transferred to the
wearer. The idea is to sacrifice damage to the helmet material, and have
it absorb the energy of impact, rather than have that energy passed on
to the wearers head.
Light weight: the material should be as light as possible for comfort to the wearer.
Easily shaped: the materials need to be easily formed by standard manufacturing methods, so that it may be built efficiently and for the
lowest price. Efficient methods include processes like hot-melt molding,
blow-forming, and machining.
Low cost: the basic materials need to be as low cost as possible to make
the finished product affordable and competitive with similar products on
the market.
Durability: the material may be impacted by another object with greater
hardness, but sustain little or no permanent damage to its own structure.
Hardness: the material needs to have a hardness that is as great as
possible so that it will be protective to the wearer when impacted.
Resiliance: the material needs to be able to absorb an impact with
some degree of deformation, but return to its original shape when the
impact force has been removed. This absorbtion of energy is critical,
because one does not want the impact force to be transferred to the
wearer. The idea is to sacrifice damage to the helmet material, and have
it absorb the energy of impact, rather than have that energy passed on
to the wearers head.
Light weight: the material should be as light as possible for comfort to the wearer.
Easily shaped: the materials need to be easily formed by standard manufacturing methods, so that it may be built efficiently and for the
lowest price. Efficient methods include processes like hot-melt molding,
blow-forming, and machining.
Low cost: the basic materials need to be as low cost as possible to make
the finished product affordable and competitive with similar products on
the market.
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Title Post: Where can someone find bicycle helmets made from recycled materials?
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Thanks For Coming To My Blog
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