Arrangement for and a method of manufacturing a fibrous web
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United States of America Patent
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Sep 20, 2016
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N/A
app pub date -
Aug 21, 2015
filing date -
Feb 22, 2013
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Abstract
A method of manufacturing a fibrous web including: preparing furnish of a thick stock component and filtrate, preparing foamed furnish by mixing a surfactant and gas into the furnish, introducing the foamed furnish to a headbox of a fiber web machine, and laying the foamed furnish on a wire or between wires of a wire section of a fiber web machine for forming the fibrous web, wherein the preparation of the foamed furnish by injecting the gas uses an injection liquid to the furnish.
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