Selection and installation of finishing rollers on long web paper machines:The finishing roller is generally a straight and round hollow mesh roller, not a through shaft type. The two ends of the roller body are fixed with wheel amplitudes.The following figure shows the composition and appearance of
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The function of the chest roller on the long web paper machine:The chest roller is the first roller on the paper machine, which is the starting part of the net. Its function is to support the forming net. The forming net changes direction on the chest roller, and after passing through the chest roll