Word: rayons
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...Kansas City hotel, a firm renting an entire upper floor threatens to break its lease when a tap class for 400 kids begins in the ballroom above. Skimpy rayon blouses and clunky shoes are all part of the fun. Tap dancing, after decades in the wings, is back on stage for professional dancers, amateurs, weight losers and an increasing number of people who simply like to dance...
What are the differences among these tires? In the bias-ply tires, the rubber tread is attached to a casing made of crisscross layers of rayon or nylon (see diagram). The belted models are built the same way, but in addition they have two or more rigid belts of fiber glass encircling the tire under the tread. Helped by these extra belts, the tire grips the road better, wears up to 15% or 20% longer, is less likely to be punctured. In the radials, the casing cords run in straight lines instead of a crisscross pattern, and as many...
Resisting Fatigue. Another battle is heating up among the companies that supply materials to the tiremakers. For casings, most manufacturers have shifted away from conventional rayon to polyester. They have also adopted fiber glass for belting because of its light weight and great strength. The big beneficiaries have been the producers of fiber glass and polyester-notably Owens Corning and PPG Industries. To compete with them, Du Pont has recently come in with a superstrong synthetic called Fiber B, but at $2 a pound it is much costlier than fiber glass, which goes for 780 a pound...
...while population rose by only 43%. Nor is pollution localized in cities where the most people are: radioactive fallout, pesticide residue and fertilizer run-off all pollute the rural environment. The root problem, Commoner said, lies in consumption patterns. Bowing to economic incentives, man now prefers synthetic materials like rayon and plastic to natural ones like cotton and wood. In fact, the number of new products-each of which needs greater inputs of energy and technology -multiplies every year...
...ebullient and optimistic age, Lartigue recorded the expensive frolics of his family and friends-auto racing, glider flying, womanizing. With rare charm, he also caught the nostalgic flavors and spicy fashions of seven decades -from pleated cascades of ankle-length silk in the Bois de Boulogne (1904) to the rayon trickle of miniskirts on Carnaby Street (1968). One of the graphic confections of the year...