WO2008108295A1 - Nonwoven fabric - Google Patents

Nonwoven fabric Download PDF

Info

Publication number
WO2008108295A1
WO2008108295A1 PCT/JP2008/053643 JP2008053643W WO2008108295A1 WO 2008108295 A1 WO2008108295 A1 WO 2008108295A1 JP 2008053643 W JP2008053643 W JP 2008053643W WO 2008108295 A1 WO2008108295 A1 WO 2008108295A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
nonwoven fabric
ratio
exhibiting
swell
Prior art date
Application number
PCT/JP2008/053643
Other languages
French (fr)
Japanese (ja)
Inventor
Tomoaki Kimura
Toru Ochiai
Sumito Kiyooka
Original Assignee
Kuraray Kuraflex Co., Ltd.
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 Kuraray Kuraflex Co., Ltd. filed Critical Kuraray Kuraflex Co., Ltd.
Priority to JP2009502559A priority Critical patent/JP5180184B2/en
Publication of WO2008108295A1 publication Critical patent/WO2008108295A1/en

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
    • D04H1/70—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A mixed web is prepared from a wet heat bondable fiber and a highly water absorbent fiber used in a ratio (mass ratio) of wet heat bondable fiber/highly water absorbent fiber of 20/80 to 80/20. The mixed web while being carried in a specified direction is subjected to heat treatment by high-temperature steam. Thus, there is produced a nonwoven fabric wherein its constituent fibers are oriented and wherein the fiber bonding ratio in its cross section is approximately uniform along the thickness direction thereof and is in the range of 5 to 50%. The nonwoven fabric while in its dry state being low in density and light in weight, upon absorption of water exhibits a high water absorbency and has the property of while exhibiting a high swell in at least one direction, exhibiting no swell in at least one direction.
PCT/JP2008/053643 2007-03-08 2008-02-29 Nonwoven fabric WO2008108295A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009502559A JP5180184B2 (en) 2007-03-08 2008-02-29 Non-woven

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007058404 2007-03-08
JP2007-058404 2007-03-08

Publications (1)

Publication Number Publication Date
WO2008108295A1 true WO2008108295A1 (en) 2008-09-12

Family

ID=39738177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053643 WO2008108295A1 (en) 2007-03-08 2008-02-29 Nonwoven fabric

Country Status (3)

Country Link
JP (1) JP5180184B2 (en)
TW (1) TW200914668A (en)
WO (1) WO2008108295A1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009028564A1 (en) * 2007-08-31 2009-03-05 Kuraray Kuraflex Co., Ltd. Base material for cushioning and use thereof
JP2010121287A (en) * 2008-11-17 2010-06-03 Dow Kakoh Kk Core material for tatami mat, and the tatami mat
JP2011202337A (en) * 2010-03-02 2011-10-13 Kuraray Kuraflex Co Ltd Translucent heat-shielding sheet, shoji sheet, slat of blind, sheet for opening fitting, and opening fitting utilizing the same
CN102512704A (en) * 2008-11-20 2012-06-27 福建恒安集团有限公司 Ion-exchange fiber non-woven fabric and moisture-absorbing articles employing ion-exchange fiber non-woven fabric
WO2015129837A1 (en) * 2014-02-28 2015-09-03 株式会社クラレ Carrier for cell culture, and cell culture method using same
JP2017090008A (en) * 2015-11-14 2017-05-25 洋人 武井 Drying member
WO2017213481A1 (en) * 2016-06-10 2017-12-14 (주)엘지하우시스 Molded body and method for manufacturing same
WO2017213479A1 (en) * 2016-06-10 2017-12-14 (주)엘지하우시스 Molded body and method for producing same
WO2017213477A1 (en) * 2016-06-10 2017-12-14 (주)엘지하우시스 Molded body and method for manufacturing same
JP2020202788A (en) * 2019-06-18 2020-12-24 ハニースチール株式会社 Plant cultivation system, fiber yarn body, and method for manufacturing fiber yarn
US10953654B2 (en) 2018-03-27 2021-03-23 Seiko Epson Corporation Ink absorber, ink absorbing member accommodation container, and ink absorbing structure
US10981341B2 (en) 2016-06-10 2021-04-20 Lg Hausys, Ltd. Molded object and method for manufacturing the same
US11001035B2 (en) 2016-06-10 2021-05-11 Lg Hausys, Ltd. Sandwich panel and a manufacturing method thereof
CN113463269A (en) * 2020-03-30 2021-10-01 精工爱普生株式会社 Composite body, molded body, and method for producing molded body
US11198273B2 (en) 2016-06-10 2021-12-14 Lg Hausys, Ltd. Sandwich panel and a manufacturing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6391996B2 (en) * 2014-06-05 2018-09-19 三菱製紙株式会社 High culture medium holding sheet, high culture apparatus and high culture method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721549A (en) * 1980-07-09 1982-02-04 Japan Exlan Co Ltd Water absorbable nonwoven fiber product
JPS63235558A (en) * 1987-03-24 1988-09-30 大和紡績株式会社 Steaming adhesive nonwoven cloth and its production
JPH01292180A (en) * 1988-05-17 1989-11-24 Mitsubishi Rayon Co Ltd Production of absorbing material
JP2002143028A (en) * 2000-11-15 2002-05-21 Kuraray Co Ltd Body sponge
JP2005520067A (en) * 2001-04-20 2005-07-07 ポーレックス・テクノロジーズ・コーポレーション Functional fibers and materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966554A (en) * 1983-07-11 1984-04-16 工業技術院長 Method and apparatus for producing nonwoven fabric due to air jet stream
JPH0639677Y2 (en) * 1990-03-02 1994-10-19 祐朗 橘 Continuous processing equipment for sheets
JP3437873B2 (en) * 1994-05-13 2003-08-18 三菱レイヨン・エンジニアリング株式会社 Entangling method by injection of high pressure fluid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5721549A (en) * 1980-07-09 1982-02-04 Japan Exlan Co Ltd Water absorbable nonwoven fiber product
JPS63235558A (en) * 1987-03-24 1988-09-30 大和紡績株式会社 Steaming adhesive nonwoven cloth and its production
JPH01292180A (en) * 1988-05-17 1989-11-24 Mitsubishi Rayon Co Ltd Production of absorbing material
JP2002143028A (en) * 2000-11-15 2002-05-21 Kuraray Co Ltd Body sponge
JP2005520067A (en) * 2001-04-20 2005-07-07 ポーレックス・テクノロジーズ・コーポレーション Functional fibers and materials

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009028564A1 (en) * 2007-08-31 2009-03-05 Kuraray Kuraflex Co., Ltd. Base material for cushioning and use thereof
JP5399907B2 (en) * 2007-08-31 2014-01-29 株式会社クラレ Base material for cushioning material and use thereof
US9200390B2 (en) 2007-08-31 2015-12-01 Kuraray Co., Ltd. Buffer substrate and use thereof
JP2010121287A (en) * 2008-11-17 2010-06-03 Dow Kakoh Kk Core material for tatami mat, and the tatami mat
CN102512704A (en) * 2008-11-20 2012-06-27 福建恒安集团有限公司 Ion-exchange fiber non-woven fabric and moisture-absorbing articles employing ion-exchange fiber non-woven fabric
JP2011202337A (en) * 2010-03-02 2011-10-13 Kuraray Kuraflex Co Ltd Translucent heat-shielding sheet, shoji sheet, slat of blind, sheet for opening fitting, and opening fitting utilizing the same
JP2012021256A (en) * 2010-03-02 2012-02-02 Kuraray Kuraflex Co Ltd Method for producing translucent heat-shielding sheet, translucent heat-shielding sheet produced by the method, sash sheet, slat of blind, sheet for opening fitting and opening fitting utilizing the same
WO2015129837A1 (en) * 2014-02-28 2015-09-03 株式会社クラレ Carrier for cell culture, and cell culture method using same
JP2017090008A (en) * 2015-11-14 2017-05-25 洋人 武井 Drying member
WO2017213479A1 (en) * 2016-06-10 2017-12-14 (주)엘지하우시스 Molded body and method for producing same
US11225056B2 (en) 2016-06-10 2022-01-18 Lg Hausys, Ltd. Sandwich panel and a manufacturing method thereof
WO2017213477A1 (en) * 2016-06-10 2017-12-14 (주)엘지하우시스 Molded body and method for manufacturing same
US11772362B2 (en) 2016-06-10 2023-10-03 Lg Hausys, Ltd. Sandwich panel and a manufacturing method thereof
WO2017213481A1 (en) * 2016-06-10 2017-12-14 (주)엘지하우시스 Molded body and method for manufacturing same
US10981341B2 (en) 2016-06-10 2021-04-20 Lg Hausys, Ltd. Molded object and method for manufacturing the same
US11001035B2 (en) 2016-06-10 2021-05-11 Lg Hausys, Ltd. Sandwich panel and a manufacturing method thereof
US11260626B2 (en) 2016-06-10 2022-03-01 Lg Hausys, Ltd. Sandwich panel and a manufacturing method thereof
US11198273B2 (en) 2016-06-10 2021-12-14 Lg Hausys, Ltd. Sandwich panel and a manufacturing method thereof
US10953654B2 (en) 2018-03-27 2021-03-23 Seiko Epson Corporation Ink absorber, ink absorbing member accommodation container, and ink absorbing structure
JP7219969B2 (en) 2019-06-18 2023-02-09 ハニースチール株式会社 Plant cultivation system, fiber yarn, and method for producing fiber yarn
JP2020202788A (en) * 2019-06-18 2020-12-24 ハニースチール株式会社 Plant cultivation system, fiber yarn body, and method for manufacturing fiber yarn
CN113463269A (en) * 2020-03-30 2021-10-01 精工爱普生株式会社 Composite body, molded body, and method for producing molded body
CN113463269B (en) * 2020-03-30 2023-03-24 精工爱普生株式会社 Composite body, molded body, and method for producing molded body

Also Published As

Publication number Publication date
TW200914668A (en) 2009-04-01
JPWO2008108295A1 (en) 2010-06-17
JP5180184B2 (en) 2013-04-10

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