FI106696B - Förfarande för att rikta vätskevandringsförmågan i non-woven, non-woven behandlat enligt detta förfarande, samt produkt innehållande non-woven - Google Patents

Förfarande för att rikta vätskevandringsförmågan i non-woven, non-woven behandlat enligt detta förfarande, samt produkt innehållande non-woven Download PDF

Info

Publication number
FI106696B
FI106696B FI952927A FI952927A FI106696B FI 106696 B FI106696 B FI 106696B FI 952927 A FI952927 A FI 952927A FI 952927 A FI952927 A FI 952927A FI 106696 B FI106696 B FI 106696B
Authority
FI
Finland
Prior art keywords
woven
liquid
hydrophilic
nonwoven
fabric
Prior art date
Application number
FI952927A
Other languages
English (en)
Finnish (fi)
Other versions
FI952927A (sv
FI952927A0 (sv
Inventor
Joni Hautojaervi
Original Assignee
Suominen Oy J W
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8543603&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI106696(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Suominen Oy J W filed Critical Suominen Oy J W
Priority to FI952927A priority Critical patent/FI106696B/sv
Publication of FI952927A0 publication Critical patent/FI952927A0/sv
Priority to DE69621075T priority patent/DE69621075T3/de
Priority to AT96660027T priority patent/ATE217369T1/de
Priority to EP96660027A priority patent/EP0748894B2/en
Publication of FI952927A publication Critical patent/FI952927A/sv
Application granted granted Critical
Publication of FI106696B publication Critical patent/FI106696B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
    • A61F13/53717—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the horizontal direction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/48—Surfactants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/52—Water-repellants
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/55—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F2013/53765—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (6)

1. Förfaran.de för att rikta vätskevandringsförmägan i non-woven genom att i non-woven (1) ästadkomma i en be-5 stämd riktning parallellt löpande zoner (2,3), av vilka var och en uppvisar en vätskevandringsförmäga som avviker frän vätskevandringsförmägan i vardera av de intilliggan-de zonerna, kännetecknat därav, att non-woven behandlas för ästadkommande av zonerna (2,3) med ätminstone ett 10 ämne som päverkar non-wovens vätskevandringsförmäga. : 2. Förfarande enligt patentkravet 1, kännetecknat därav, « · *· att zonerna (2,3) ordnas i tvä grupper av alternerande [ zoner (2, resp. 3) med väsentligen enhetliga vätskevand- • « t / 1· 15 ringsegenskaper i de zoner som hör tili samma grupp.
3. Förfarande enligt patentkravet 2, kännetecknat därav, att non-woven behandlas för att ästadkomma vätskevand-;;; ringsegenskaperna för zonerna (2) in en grupp, medan zo- T 20 nerna (3) i den andra gruppen uppvisar vätskevandrings- t i v.: egenskaper som motsvarar grundegenskaperna i non-woven. « < t: * i * i « : 4. Förfarande enligt nägot av patentkraven 1-3, kanne- • · « : ί tecknat därav, att de behandlade zonerna ästadkommes i «·« ' 25 non-woven med en tryckningsteknik, särskilt med en flexo- tryckningsmetod. 2 2 Non-woven (1), som innehäller längs- eller tvärsrik-tade, kontinuerliga hydrofila ränder (2) och mellan vilka 30 ligger med nämnda ränder parallella, kontinuerliga hydro- foba ränder (3) , kännetecknad därav, att de hydrofila eller hydrofoba ränderna, eller bägge är ästadkomna med ett appreteringsmedel päverkande vätskevandringsegenska- 23 106696 perna i non-woven, varvid de hydrofila ränderna (2) för-medlar vätska i randriktningen, och de hydrofoba ränderna (3) förhindrar vätskevandring i rändernas tvärriktning.
6. Non-woven enligt patentkravet 5, kännetecknad därav, att de hydrofila och/eller hydrofoba ränderna är tryckta med en flexotryckningsmetod i non-woven genora att säsom tryckvätska använda en vattenlösning eller -dispersion av appreteringsmedlet, eller genom att säsom tryckvätska an-10 vända ett lösningsmedelsbaserat appreteringsmedel.
7. Non-woven enligt patentkravet 5 och 6, kännetecknad därav, att non-woven bestär av polyolefin-, polyester-, eller viskosfibrer eller blandingar av nämnda fibrer. 15
8. Non-woven enligt patentkraven 5-7, kännetecknad därav, att ytvikten för non-woven ligger mellan 10-150 g/m2.
9. Non-woven enligt patentkraven 5-8, kännetecknad där- 20 av, att förhällandet av vätskevandringen i randriktningen .. tili vätskevandringen i rändernas tvärrikting är minst \ . 1,8. • · · • «« • · • · · • · · • ♦ · : 10. En absoberande sanitetsprodukt för engängsbruk, vil- • · · • · : .·. 25 ken innehäller en vätskeogenomtränglig bakfolie, ett • · · • · · · vätskegenomträngligt täckark och ett mellan dessa liggan- I · · » de absorberande skikt, känneteckad därav, att den inne- . .·. häller dessutom ätminstone ett skikt av non-woven enligt • · · «· · patentkraven 5-9. « · i · t • · ♦ « · · i : I I t • · · • « « · 1 ·
FI952927A 1995-06-14 1995-06-14 Förfarande för att rikta vätskevandringsförmågan i non-woven, non-woven behandlat enligt detta förfarande, samt produkt innehållande non-woven FI106696B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI952927A FI106696B (sv) 1995-06-14 1995-06-14 Förfarande för att rikta vätskevandringsförmågan i non-woven, non-woven behandlat enligt detta förfarande, samt produkt innehållande non-woven
DE69621075T DE69621075T3 (de) 1995-06-14 1996-06-10 Verfahren zur Verbesserung der Strömungsführung von Flüssigkeiten in Vliesen, und absorbierende Wegwerfartikel enthaltend die Vliesen
AT96660027T ATE217369T1 (de) 1995-06-14 1996-06-10 Verfahren zur verbesserung der strömungsführung von flüssigkeiten in vliesen, und absorbierende wegwerfartikel enthaltend die vliesen
EP96660027A EP0748894B2 (en) 1995-06-14 1996-06-10 Method for increasing directionality of fluid transport in nonwoven sheet materials, and disposable absorbent articles containing the nonwoven material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI952927A FI106696B (sv) 1995-06-14 1995-06-14 Förfarande för att rikta vätskevandringsförmågan i non-woven, non-woven behandlat enligt detta förfarande, samt produkt innehållande non-woven
FI952927 1995-06-14

Publications (3)

Publication Number Publication Date
FI952927A0 FI952927A0 (sv) 1995-06-14
FI952927A FI952927A (sv) 1996-12-15
FI106696B true FI106696B (sv) 2001-03-30

Family

ID=8543603

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952927A FI106696B (sv) 1995-06-14 1995-06-14 Förfarande för att rikta vätskevandringsförmågan i non-woven, non-woven behandlat enligt detta förfarande, samt produkt innehållande non-woven

Country Status (4)

Country Link
EP (1) EP0748894B2 (sv)
AT (1) ATE217369T1 (sv)
DE (1) DE69621075T3 (sv)
FI (1) FI106696B (sv)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6183847B1 (en) * 1994-04-25 2001-02-06 Avgol Ltd., Nonwoven Industries Coating selective zones of thin webs to change the pervious character thereof
FI109710B (sv) * 1996-02-09 2002-09-30 Suominen Nonwovens Ltd Efterbehandlingsförfarande för fibertyg samt produkt som innehåller enligt detta förfarande framställt tyg
EP0956192A4 (en) * 1996-12-06 2002-06-05 Bba Nonwovens Simpsonville Inc NON-WOVEN SAIL LAMINATE WITH A RELATIVELY HYDROPHILIC AREA AND CORRESPONDING MANUFACTURING METHODS
US6630054B1 (en) 1998-03-19 2003-10-07 Weyerhaeuser Company Methods for forming a fluted composite
HU225734B1 (en) * 1999-07-28 2007-07-30 Zoltan Dardai Multilayer plaster for introducing peptidaceous pharmacons in living organisms and process for producing thereof
US6867346B1 (en) 1999-09-21 2005-03-15 Weyerhaeuser Company Absorbent composite having fibrous bands
US6703330B1 (en) 1999-09-21 2004-03-09 Weyerhaeuser Company Fluted absorbent composite
FI115639B (sv) * 2001-04-11 2005-06-15 Suominen Nonwovens Ltd Förfarande för att mäta mängden aviveringsmedel på polymerfibrer
US20030171729A1 (en) * 2001-12-28 2003-09-11 Kaun James Martin Multifunctional containment sheet and system for absorbent atricles
US7294591B2 (en) 2002-12-13 2007-11-13 Kimberly-Clark Worldwide, Inc. Absorbent composite including a folded substrate and an absorbent adhesive composition
US7378566B2 (en) 2002-12-13 2008-05-27 Kimberly-Clark Worldwide, Inc. Absorbent core including folded substrate
US7626072B2 (en) 2002-12-23 2009-12-01 Kimberly-Clark Worldwide, Inc. Absorbent articles with a patterned visible active agent
US7388123B2 (en) 2002-12-30 2008-06-17 Kimberly-Clark Worldwide, Inc. Feminine care absorbent articles having guides for improved fluid handling
US7943813B2 (en) * 2002-12-30 2011-05-17 Kimberly-Clark Worldwide, Inc. Absorbent products with enhanced rewet, intake, and stain masking performance
US7511187B2 (en) * 2004-03-12 2009-03-31 Mcneil - Ppc Inc. Absorbent article having stain masking characteristics
CN102715984B (zh) 2005-09-06 2014-07-09 施乐辉股份有限公司 具有微型泵的独立伤口敷料
WO2007038964A1 (en) * 2005-10-05 2007-04-12 Sca Hygiene Products Ab Absorbent article comprising hydrophilic and hydrophobic regions
MX2014000526A (es) 2011-07-14 2014-10-01 Smith & Nephew Vendaje para heridas y método de tratamiento.
US9907703B2 (en) 2012-05-23 2018-03-06 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy
US10076449B2 (en) 2012-08-01 2018-09-18 Smith & Nephew Plc Wound dressing and method of treatment
ES2625709T3 (es) 2012-08-01 2017-07-20 Smith & Nephew Plc. Apósito de herida
US10695235B2 (en) 2013-11-27 2020-06-30 Kimberly-Clark Worldwide, Inc. Printed 3D-elastic laminates
CN106659590B (zh) 2014-06-18 2020-08-21 史密夫及内修公开有限公司 伤口敷料
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
CN110840659A (zh) * 2019-10-13 2020-02-28 福建恒安集团有限公司 高保水亲水性芯体及其制作方法
CN110801349B (zh) * 2019-10-13 2021-07-30 福建恒安集团有限公司 吸收芯体以及吸收芯体的制作方法
CN116121971A (zh) * 2023-01-04 2023-05-16 稳健医疗(武汉)有限公司 一种类竹纹面料、制备装置、制备方法与采用其的卫生巾

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA941692A (en) * 1970-02-03 1974-02-12 Shunya Ida Specific processed cloths and a method of producing the same
US5213881A (en) * 1990-06-18 1993-05-25 Kimberly-Clark Corporation Nonwoven web with improved barrier properties
US5314743A (en) * 1990-12-17 1994-05-24 Kimberly-Clark Corporation Nonwoven web containing shaped fibers
DE4130343C2 (de) * 1991-09-12 2002-07-04 Corovin Gmbh Verbundvliesmaterial und Verfahren zur Herstellung eines Verbundvliesmaterials

Also Published As

Publication number Publication date
EP0748894B1 (en) 2002-05-08
FI952927A (sv) 1996-12-15
EP0748894A2 (en) 1996-12-18
DE69621075T2 (de) 2002-08-29
ATE217369T1 (de) 2002-05-15
EP0748894B2 (en) 2004-12-01
EP0748894A3 (en) 1997-03-05
DE69621075T3 (de) 2005-09-01
DE69621075D1 (de) 2002-06-13
FI952927A0 (sv) 1995-06-14

Similar Documents

Publication Publication Date Title
FI106696B (sv) Förfarande för att rikta vätskevandringsförmågan i non-woven, non-woven behandlat enligt detta förfarande, samt produkt innehållande non-woven
DE69530957T2 (de) Verfahren zur Sättigung mit einem flüssigen Mittel, Vorrichtung und Artikel
KR100543144B1 (ko) 안정한 에멀젼 처리제 조성물 및 습윤성을 부여하는 기재의 처리 방법
DE69833280T2 (de) Saugfähige Bahnen mit zwei Zonen
EP2400997B1 (en) Method for improving the barrier properties of a nonwoven
JP4476102B2 (ja) 吸収性物品の表面シート
JP4806685B2 (ja) ポリシロキサン含有柔軟化組成物で処理した、濡らすことができローション付きの柔らかい手触りを有するティッシュ製品
FI109710B (sv) Efterbehandlingsförfarande för fibertyg samt produkt som innehåller enligt detta förfarande framställt tyg
US5912194A (en) Permeable liquid flow control material
AT505875A1 (de) Verfahren und vorrichtung zur behandlung einer faserbahn
DE69525892D1 (de) Verfahren und gerät zum doppelseitigen beschichten einer druckpapierbahn
DE69432347T2 (de) Gemischtes Tensidsystem als dauerhafte Textilbeschichtung
KR101069976B1 (ko) 유익한 물질을 포함하는 부드러운 종이 제품
US2521666A (en) Porous web treating apparatus
MXPA06006990A (es) Hojas de tisu que contienen polisiloxanos multiples y que tienen regiones de hidrofobicidad variable.
KR101127784B1 (ko) 흡수성 물품의 표면 시트
DE102021116482A1 (de) Zusammensetzung eines Primers und Verfahren zur Bearbeitung eines Bedruckstoffs
DE102021116474A1 (de) Verfahren zum Reinigen einer Druckmaschine
DE102021116478A1 (de) Zusammensetzung eines Primers sowie eine Druckmaschine
DE102021116481A1 (de) Bedruckstoff und Verfahren zur Bearbeitung eines Bedruckstoffes
DE102022110955A1 (de) Zusammensetzung eines Primers und Druckmaschine
FI65731C (fi) Foerfarande foer belaeggning av ett hydrofilt band med en modifierad cellulosaeter
DE2011191A1 (en) Coating continuously moving textile paper webs or fibre tows - with treating media
KR20070084370A (ko) 상대적으로 높은 로션 함침량 구역과 상대적으로 낮은 로션함침량 구역이 기계 방향으로 교차하는 시트