Bicycle Helmet

Honelako gehiago

Welcome to the Thomas Edison Science Laboratory!

by LUO YOUYI N/A

On line or Face to face English language learning?

by Antonella Coppi

CONDUCTORS AND INSULATORS

by Sofia Ricottilli

Caustic Soda/ Asahi Glass

by phan viet duc

Bicycle Helmet

Straps

factories

Vehicles (shipped)

shippers: Truck drivers/Boats/Planes

How its made:

Straps are manually inserted

The straps are put together with the buckles, shipped to the bicycle helmet factory

A automatic banding machine knits the polyester fibers in to a strap.

Made from a plant where is extracted

Trucks/sailors/pilots

Banding strapping machine

Plants

Foam

Lab

Factory employees

Chemist

The foam is removed from the mold and 4 helmets are produced fusing of the particles has welded the granules to one another

The press molds the pieces which has the particles molding with steam before being cooled with water

Granules are placed in a bin which forms 20 foam peices

An expander has steam and an agitator which expands it rapidly

Polystyrene beads go through styrene monomer

Mold

Presses shape the foam in 20 minuetes

Expander

Styrene comes from plants, fruits and vegetables naturally

Plastic

Mining grounds

Miners

Drivers

When cooled, oil turns into plastic

Oil goes into molds and takes a shape

Oil gets driven to an oil refinery

Machines extract crude oil from the ground

Machines

Molds

Vehicles

Rubber

Where:

Factory

Hot Humid Climate

People:

Factory Employees

Chemists

Truck Drivers

Farmers

Trucks are used to transport the plastic into the helmet factory

Acid is used to make the rubber into a solid

Trucks to carry the rubber to the factory

Farmers to tap the rubber trees

Hevea tree

Materials:

Chemicals

Trucks

Buckets and tappers