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As the foam rises to its full height of about 18 inches, it moves down a continuous conveyor best

FOAM

E&MP 90.006

Noise Control

no date

FOAM - As the foam rises to its full height of about 18 inches, it moves down a continuous conveyor best.

It is then cut into 60-foot lengths and placed into storage for curing.

 

From: For: Foam Division Scott Paper Company From: Ketchum, MacLeod & Grove, Inc. Four Gateway Center - Pittsburgh, Pa. 15222 A. C. Croft - Phone: 261-5100 (#2)


Original Caption by Science Service
© Harry R. Gehlert



National Museum of American History

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