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Pre-press for paper web (PRE-PRESS FOR A PAPER WEB)
Pre-press for paper web (PRE-PRESS FOR A PAPER WEB)
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机译:纸幅预压(纸幅预压)
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摘要
The present invention relates to a pre-press for a paper web (W). The pre-press is operated such that the vacuum rolls (11) are pressed against a desired support element with a pressure which provides a load pressure with the medium as the preferred medium,
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