Mechanical fluffed pulp and method of producing the same

D - Textiles – Paper – 21 – B

Patent

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92/54, 92/65

D21B 1/06 (2006.01) D21B 1/00 (2006.01)

Patent

CA 1048832

ABSTRACT OF THE DISCLOSURE The present invention relates to fluffed pulp comprising unwashed mechanical pulp with a liquid-diffusing capacity of at least 3.5 grams liquid per gram pulp per minute, a bulk of at least 18 cm3/gram and a volume weight in blocks or bales of at most 0.8 grams/cm3. The invention also comprises a method of producing such a fluffed pulp by means of defibrating the wood and thereafter drying the same with warm air to a dry content of 80-95% by weight without subjecting the pulp to any mechanical compression.

246356

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