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From the inlet manifold, the stock passes through a distribution system of tubes, and then through chambers and/or devices to even out the tubular flow pattern and to control turbulence into a converging slice or throat. The stock accelerates through the slice and emerges from the machine-wide slot formed by the slice lips as a jet, with a velocity close to (but usually slightly higher than) that of the former. The jet may then impinge onto a fourdrinier table or directly into the nip of a twin-wire former. |
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