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RU2004117166A - Спутанные нетканые материалы - Google Patents

Спутанные нетканые материалы Download PDF

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Publication number
RU2004117166A
RU2004117166A RU2004117166/12A RU2004117166A RU2004117166A RU 2004117166 A RU2004117166 A RU 2004117166A RU 2004117166/12 A RU2004117166/12 A RU 2004117166/12A RU 2004117166 A RU2004117166 A RU 2004117166A RU 2004117166 A RU2004117166 A RU 2004117166A
Authority
RU
Russia
Prior art keywords
woven fabric
fibers
specified
composite material
creping
Prior art date
Application number
RU2004117166/12A
Other languages
English (en)
Inventor
Ральф АНДЕРСОН (US)
Ральф АНДЕРСОН
Юджинио ВЕРОНА (US)
Юджинио ВЕРОНА
Original Assignee
Кимберли-Кларк Ворлдвайд, Инк. (Us)
Кимберли-Кларк Ворлдвайд, Инк.
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 Кимберли-Кларк Ворлдвайд, Инк. (Us), Кимберли-Кларк Ворлдвайд, Инк. filed Critical Кимберли-Кларк Ворлдвайд, Инк. (Us)
Publication of RU2004117166A publication Critical patent/RU2004117166A/ru

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    • 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
    • D04H1/498—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 entanglement of layered webs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D21F11/145—Making cellulose wadding, filter or blotting paper including a through-drying process
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
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    • 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
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    • 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
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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    • 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
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Laminated Bodies (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Claims (28)

1. Способ формирования нетканого материала, предусматривающий: формирование нетканого полотна, которое образует первую поверхность и вторую поверхность, причем указанное нетканое полотно включает расщепляющиеся многокомпонентные волокна, обладающие отдельными сегментами, открытыми по их наружному периметру, приклеивание указанной первой поверхности указанного нетканого полотна к первой крепирующей поверхности; крепирование указанного полотна с помощью указанной первой крепирующей поверхности; последующее спутывание указанного крепированного нетканого полотна таким образом, что хотя бы участок указанных отдельных сегментов становится отделенной от указанных многокомпонентных волокон.
2. Способ по п.1, в котором указанное крепированное нетканое полотно спутывают с волокнистым материалом, который включает целлюлозные волокна.
3. Способ по п.2, в котором указанный волокнистый материал дополнительно содержит синтетические штапельные волокна.
4. Способ по п.3, в котором указанные синтетические штапельные волокна составляют от около 10 до около 20 мас.% указанного волокнистого материала.
5. Способ по п.3, в котором указанные синтетические штапельные волокна имеют среднюю длину волокна от около 0,25 до около 0,375 дюймов.
6. Способ по п.1, в котором указанные многокомпонентные волокна имеют конфигурацию, выбранную из группы, включающую круглую, квадратную, многолепестковую, ленточную и их комбинации.
7. Способ по п.1, в котором указанные многокомпонентные волокна включают полиэтилен, полипропилен, сложный полиэфир, нейлон и их комбинации.
8. Способ по п.1, в котором указанные многокомпонентные волокна представляют собой непрерывные термопластичные волокна фильерного способа производства.
9. Способ по п.1, дополнительно предусматривающий нанесение крепирующего адгезива на указанную первую поверхность указанного нетканого полотна в виде узора, состоящего из разделенных участков, так что указанная первая поверхность прилипает к указанной крепирующей поверхности в соответствии с указанным узором, состоящим из разделенных участков.
10. Способ по п.1, дополнительно предусматривающий прилипание указанной второй поверхности нетканого полотна ко второй крепирующей поверхности и крепирование указанного полотна с помощью указанной второй поверхности.
11. Способ по п.10, дополнительно предусматривающий нанесение крепирующего адгезива на указанную вторую поверхность указанного нетканого полотна в виде узора, состоящего из разделенных участков, так что указанная вторая поверхность прилипает к указанной крепирующей поверхности в соответствии с указанным узором, состоящим из разделенных участков.
12. Способ по п.1, дополнительно предусматривающий растягивание указанного нетканого полотна перед крепированием указанного нетканого полотна.
13. Способ по п.12, в котором указанное нетканое полотно подвергается механическому растягиванию вытяжке в машинном направлении.
14. Способ по п.13, в котором указанное нетканое полотно растягивают на величину, составляющую от около 10 до около 100% от его исходной длины.
15. Способ по п.13, в котором указанное нетканое полотно растягивают на величину, составляющую от около 25 до около 75% от его исходной длины.
16. Способ по п.1, в котором указанное крепированное нетканое полотно подвергается гидравлическому спутыванию.
17. Способ по п.16, в котором указанное нетканое полотно спутывают с использованием давления воды, составляющего от около 120 до около 500 фунт-сила/дюйм2.
18. Композиционный материал, включающий крепированное нетканое полотно, спутанное с волокнистым материалом, который содержит целлюлозные волокна, причем указанное крепированное нетканое полотно сформировано из расщепляющихся многокомпонентных термопластичных волокон, имеющих отдельные сегменты, открытые по их наружному периметру.
19. Композиционный материал по п.18, в котором указанный волокнистый материал дополнительно содержит синтетические штапельные волокна.
20. Композиционный материал по п.19, в котором указанные синтетические штапельные волокна составляют от около 10 до около 20 мас.% указанного волокнистого материала.
21. Композиционный материал по п.19, в котором указанные синтетические штапельные волокна имеют среднюю длину волокна от около 0,25 до около 0,375 дюймов.
22. Композиционный материал по п.18, в котором указанные многокомпонентные волокна обладают конфигурацией, выбранной из группы, включающей круглую, квадратную, многолепестковую, ленточную и их комбинации.
23. Композиционный материал по п.18, в котором указанные многокомпонентные волокна включают полиэтилен, полипропилен, сложный полиэфир, нейлон и их комбинации.
24. Композиционный материал по п.18, в котором указанные многокомпонентные волокна представляют собой непрерывные термопластичные волокна фильерного способа производства.
25. Композиционный материал по п.18, в котором указанное нетканое полотно также подвергается механическому растягиванию в машинном направлении.
26. Композиционный материал по п.18, в котором указанное нетканое полотно подвергается гидравлическому спутыванию с указанным волокнистым материалом.
27. Композиционный материал, включающий нетканое полотно, которое содержит микроскладки, приданные крепированием, указанное нетканое полотно сформировано из непрерывных многокомпонентных термопластичных волокон фильерного способа производства и от них отделены отдельные сегменты, указанное нетканое полотно целиком подвергается переплетению с волокнистым материалом, который содержит волокна из пульпы.
28. Композиционный материал по п.27, в котором указанное нетканое полотно также подвергали механическому растягиванию в машинном направлении.
RU2004117166/12A 2001-12-20 2002-10-31 Спутанные нетканые материалы RU2004117166A (ru)

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PE20030595A1 (es) 2003-07-07
US20030118776A1 (en) 2003-06-26
CN1599817A (zh) 2005-03-23
MXPA04005297A (es) 2004-09-13
TWI227291B (en) 2005-02-01
WO2003054272A1 (en) 2003-07-03
CA2469386A1 (en) 2003-07-03
AU2002348155A1 (en) 2003-07-09
BR0214712A (pt) 2006-11-14
CO5590976A2 (es) 2005-12-30
JP2005537396A (ja) 2005-12-08
KR20040073450A (ko) 2004-08-19
ZA200404441B (en) 2006-05-31
TW200304970A (en) 2003-10-16
EP1456453A1 (en) 2004-09-15

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