SE8900260D0 - PROCEDURES FOR THE PREPARATION OF FLUFF Pulp - Google Patents

PROCEDURES FOR THE PREPARATION OF FLUFF Pulp

Info

Publication number
SE8900260D0
SE8900260D0 SE8900260A SE8900260A SE8900260D0 SE 8900260 D0 SE8900260 D0 SE 8900260D0 SE 8900260 A SE8900260 A SE 8900260A SE 8900260 A SE8900260 A SE 8900260A SE 8900260 D0 SE8900260 D0 SE 8900260D0
Authority
SE
Sweden
Prior art keywords
fibres
pulp
fluff pulp
procedures
preparation
Prior art date
Application number
SE8900260A
Other languages
Swedish (sv)
Other versions
SE8900260L (en
SE462918B (en
Inventor
Bengt Johansson
Original Assignee
Bengt Johansson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bengt Johansson filed Critical Bengt Johansson
Priority to SE8900260A priority Critical patent/SE462918B/en
Publication of SE8900260D0 publication Critical patent/SE8900260D0/en
Publication of SE8900260L publication Critical patent/SE8900260L/en
Publication of SE462918B publication Critical patent/SE462918B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives

Abstract

The invention concerns a method for producing fluff pulp of the type which is obtained by digestion and delignification of raw wood material with the aid of digester chemicals, with pulp fibres being obtained which are washed by being kept in aqueous suspension and dried for delivery in dry form. The aqueous suspension, in which the pulp fibres are present before drying, has alpha cellulose added to it in finely ground form, the object being for this to settle on the surface of the pulp fibres and thereby counteract the development of hydrogen bonds between the fibres as they are dewatered and dried.
SE8900260A 1989-01-25 1989-01-25 Method for production of fluff pulp SE462918B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8900260A SE462918B (en) 1989-01-25 1989-01-25 Method for production of fluff pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900260A SE462918B (en) 1989-01-25 1989-01-25 Method for production of fluff pulp

Publications (3)

Publication Number Publication Date
SE8900260D0 true SE8900260D0 (en) 1989-01-25
SE8900260L SE8900260L (en) 1990-07-26
SE462918B SE462918B (en) 1990-09-17

Family

ID=20374851

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900260A SE462918B (en) 1989-01-25 1989-01-25 Method for production of fluff pulp

Country Status (1)

Country Link
SE (1) SE462918B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074524A (en) 1996-10-23 2000-06-13 Weyerhaeuser Company Readily defibered pulp products
US6562743B1 (en) 1998-12-24 2003-05-13 Bki Holding Corporation Absorbent structures of chemically treated cellulose fibers
US7175741B2 (en) 2003-07-16 2007-02-13 Weyerhaeuser, Co. Reducing odor in absorbent products
WO2005063309A2 (en) 2003-12-19 2005-07-14 Bki Holding Corporation Fibers of variable wettability and materials containing the fibers

Also Published As

Publication number Publication date
SE8900260L (en) 1990-07-26
SE462918B (en) 1990-09-17

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