BONDED FLUFF STRUCTURES AND PROCESS FOR PRODUCING SAME

Bonded fluff structures and a method for producing such bonded fluff structures in which a pulp sheet having a material suitable for producing fluff and a heat activatable fiber material is fiberized to produce a mixture of fluff and heat activatable fibers. The mixture is contacted with a hot air s...

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Bibliographic Details
Main Authors SCHWALEN, JEROME, JOSEPH, CHANG, KUO-SHU, EDWARD, GRYSKIEWICZ, STANLEY, MICHAEL, HADLEY, JASON, DOUGLAS, JACKSON, DAVID, MARTIN, ABUTO, FRANK, PAUL, PAUL, SUSAN, CAROL, SCHMIDT, RICHARD, JOHN
Format Patent
LanguageEnglish
French
German
Published 30.11.2005
Edition7
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
BRAIDING
COTTON-WOOL
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
KNITTING
LACE-MAKING
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
MEDICAL OR VETERINARY SCIENCE
NON-WOVEN FABRICS
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TEXTILES
TREATMENT OR PROTECTION OF EYES OR EARS
TRIMMINGS
WADDING
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Summary:Bonded fluff structures and a method for producing such bonded fluff structures in which a pulp sheet having a material suitable for producing fluff and a heat activatable fiber material is fiberized to produce a mixture of fluff and heat activatable fibers. The mixture is contacted with a hot air stream, heating the heat activatable fibers to an activation temperature. The resulting heated mixture is then deposited onto a forming structure, forming a bonded fluff/fiber composite matrix structure.
Bibliography:Application Number: EP19980949552