Fluff pulp
AssigneeStora Enso OYJ
InventorsHelena Tufvesson, Marianne König, Gunilla Söderstam, Antonina Munguia-Chang
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Abstract
The present invention is directed to fluff pulp having a Kappa number in the range of from 5 to 18 and having, when in the form of a dry sheet, ISO brightness in the range of from 30 to 60% and having a specific volume in the dry defibrated state of at least 19 dm3/kg and having absorption time in the range of from 2 to 4 seconds.
Claims11
Fluff pulp having a Kappa number in a range of from 5 to 18 and having, when in a form of a dry sheet, an ISO brightness in a range of from 30 to 60% and having a specific volume in a dry defibrated state of at least 19 dm3/kg and having an absorption time in a range of from 2 to 4 seconds according to the standard SCAN-C 33:80, wherein at least 90% of fibers of the fluff pulp originate from softwood.
Dependencies are inferred from the claim text.