Fourdrinier machine
Fourdrinier Machine
Papermaking machine patented by the Fourdrinier brothers Henry and Sealy in England in 1803. On the machine, liquid pulp flows onto a moving wire-mesh belt, and water drains and is sucked away, leaving a damp paper web. This is passed first through a series of steam-heated rollers, which dry it, and then between heavy calender rollers, which give it a smooth finish.
Such machines can measure up to 90 m/300 ft in length, and are still in use.
Such machines can measure up to 90 m/300 ft in length, and are still in use.
© RM 2009. Helicon Publishing is division of RM.
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