Body Ply
The body ply is a calendered sheet consisting of one layer of rubber, one layer of reinforcing fabric, and a second layer of rubber. The earliest textile used was cotton; later materials include rayon, nylon, polyester, and Kevlar. Passenger tires typically have one or two body plies. Body plies give the tire structure strength. Truck tires, off-road tires, and aircraft tires have progressively more plies. The fabric cords are highly flexible but relatively inelastic.
Read more about this topic: Tire Manufacturing
Famous quotes containing the word body:
“You are the food,
you are the tooth, you are the husband,
light, light, sieving through the screen
whereon I bounce my big body at you
like shoes after a wedding car.”
—Anne Sexton (1928–1974)
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