ATE179230T1 - Verfahren zur herstellung einer gammastrahlungsbeständigen polypropylenfaser für einen mit strahlung sterilisierbaren vliesstoff - Google Patents

Verfahren zur herstellung einer gammastrahlungsbeständigen polypropylenfaser für einen mit strahlung sterilisierbaren vliesstoff

Info

Publication number
ATE179230T1
ATE179230T1 AT95300857T AT95300857T ATE179230T1 AT E179230 T1 ATE179230 T1 AT E179230T1 AT 95300857 T AT95300857 T AT 95300857T AT 95300857 T AT95300857 T AT 95300857T AT E179230 T1 ATE179230 T1 AT E179230T1
Authority
AT
Austria
Prior art keywords
fibre
radiation
polymer
woven fabric
production
Prior art date
Application number
AT95300857T
Other languages
English (en)
Inventor
Simo Makipirtti
Heikki Bergholm
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
Application filed by Suominen Oy J W filed Critical Suominen Oy J W
Application granted granted Critical
Publication of ATE179230T1 publication Critical patent/ATE179230T1/de

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
    • D04H1/42—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
    • D04H1/4391—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 characterised by the shape of the fibres
    • D04H1/43918—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 characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
    • 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
    • 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
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/08—Radiation
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • D04H1/43838—Ultrafine fibres, e.g. microfibres
    • 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
    • D04H18/00—Needling machines
    • D04H18/04—Needling machines with water jets
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
AT95300857T 1994-02-11 1995-02-13 Verfahren zur herstellung einer gammastrahlungsbeständigen polypropylenfaser für einen mit strahlung sterilisierbaren vliesstoff ATE179230T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI940645A FI95153C (fi) 1994-02-11 1994-02-11 Menetelmä gamma-säteillytystä kestävän polypropeenikuidun valmistamiseksi säteilysteriloitavaa kuitukangasta varten sekä tähän liittyvänä mainitun mekaanisesti tai hydraulisesti sidottavan kuitukankaan valmistusmenetelmä

Publications (1)

Publication Number Publication Date
ATE179230T1 true ATE179230T1 (de) 1999-05-15

Family

ID=8540091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95300857T ATE179230T1 (de) 1994-02-11 1995-02-13 Verfahren zur herstellung einer gammastrahlungsbeständigen polypropylenfaser für einen mit strahlung sterilisierbaren vliesstoff

Country Status (4)

Country Link
EP (1) EP0667406B1 (de)
AT (1) ATE179230T1 (de)
DE (1) DE69509150T2 (de)
FI (1) FI95153C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101481B (fi) * 1995-07-03 1998-06-30 Suominen Oy J W Polymeerin sisäisen apu- ja lisäainekuljetuksen säätömenetelmä
FI101087B (fi) * 1996-03-18 1998-04-15 Suominen Oy J W Synteesikuituharsojen termosidonta- ja synteesikuitujen valmistusprose ssien säätömenetelmä halutut lujuusominaisuudet omaavien nonwoven kuit ukankaiden valmistamiseksi
WO2007142726A1 (en) * 2006-05-30 2007-12-13 Exxonmobil Chemical Patents Inc. Non-woven fabric stable to gamma-radiation sterilization
CN105220288A (zh) * 2015-10-20 2016-01-06 湖州申祥丝织有限责任公司 一种新型防辐射织物的制备方法
CN111350026B (zh) * 2020-03-19 2021-05-11 北京化工大学 一种具有超长抗菌效果的熔喷级聚丙烯及其制法和应用
CN118955987A (zh) * 2024-08-29 2024-11-15 天津大学 一种基于伽马射线辐照的聚丙烯球晶尺寸调控方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1261498A (en) * 1985-03-13 1989-09-26 Fibervisions Lp Prevention of odor generation during gamma- irradiation of polypropylene fibers
US4739025A (en) * 1986-05-05 1988-04-19 Hercules Incorporated Radiation resistant polypropylene-containing products
EP0248545B1 (de) * 1986-05-08 1993-01-13 Minnesota Mining And Manufacturing Company Gamma-Strahlungsfeste Polypropylen-Gegenstände und Verfahren zur deren Herstellung
US4820755A (en) * 1987-08-18 1989-04-11 American Cyanamid Company Radiation sterilizable composition and articles made therefrom
US4822666A (en) * 1987-12-02 1989-04-18 Kimberly-Clark Corporation Radiation stabilized fabric
US5122593A (en) * 1989-02-22 1992-06-16 The B. F. Goodrich Company Stabilized gamma-irradiatable polypropylene fibers and sterilizable articles thereof
IT1229141B (it) * 1989-04-06 1991-07-22 Himont Inc Poliolefine atte alla filatura e fibre termosaldabili da esse ottenute.
US5200443A (en) * 1991-03-29 1993-04-06 Kimberly-Clark Corporation Radiation stabilized fabric having improved odor characteristics containing an hindered amine compound

Also Published As

Publication number Publication date
FI940645A0 (fi) 1994-02-11
FI95153B (fi) 1995-09-15
DE69509150T2 (de) 1999-10-14
DE69509150D1 (de) 1999-05-27
EP0667406A1 (de) 1995-08-16
EP0667406B1 (de) 1999-04-21
FI95153C (fi) 1995-12-27

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee