WO2013123949A3 - Method for production of fibre fill - Google Patents

Method for production of fibre fill Download PDF

Info

Publication number
WO2013123949A3
WO2013123949A3 PCT/DK2013/050048 DK2013050048W WO2013123949A3 WO 2013123949 A3 WO2013123949 A3 WO 2013123949A3 DK 2013050048 W DK2013050048 W DK 2013050048W WO 2013123949 A3 WO2013123949 A3 WO 2013123949A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibre
filaments
duvets
dtx
pillows
Prior art date
Application number
PCT/DK2013/050048
Other languages
French (fr)
Other versions
WO2013123949A2 (en
Inventor
Lennart LARSEN
Original Assignee
Larsen Production Aps
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 Larsen Production Aps filed Critical Larsen Production Aps
Priority to EP13711826.1A priority Critical patent/EP2817443A2/en
Priority to US14/380,528 priority patent/US20150007924A1/en
Priority to CN201380010808.1A priority patent/CN104136673A/en
Priority to KR20147026161A priority patent/KR20140135995A/en
Priority to JP2014558001A priority patent/JP2015510052A/en
Publication of WO2013123949A2 publication Critical patent/WO2013123949A2/en
Publication of WO2013123949A3 publication Critical patent/WO2013123949A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/26—Formation of staple 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
    • D04H1/54—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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/18—Separating or spreading
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bedding Items (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A method for producing fibre fill for use as filling material in clothing, sleeping bags, pillows and duvets from a fibre rope (3) e.g. containing 30,000 - 80,000 fibres or filaments with a fibre thickness of 0.9 - 30 dtx, that the fibre rope (3) is divided into fibre bundles or fibre cords with a relatively large number of fibres or filaments of the magnitude 200-2000 pcs, determined by the dtx of the filaments, and then passing a gluing or welding unit (18), e.g. an ultrasound welding head, performing a punctiform gluing or welding together of the filaments, spaced apart about 6-20 mm, the bundles subsequently passing a cutter or scissors (20) which e.g. is/are controlled synchronously with the welding head (18) and which shortens the filaments into lengths of about 6-20 mm, after which the shortened fibre down (22) is either packed in shipping bales or are used directly for blowing into pillows or duvets as filling. Surprisingly it has appeared that the thus produced polymeric, artificial fibre downs appear as a very improved filling material which is capable of continuously maintaining a good filling capability and continuously returning to its original condition at the blowing.
PCT/DK2013/050048 2012-02-24 2013-02-22 Method for production of fibre fill WO2013123949A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP13711826.1A EP2817443A2 (en) 2012-02-24 2013-02-22 Method for production of fibre fill
US14/380,528 US20150007924A1 (en) 2012-02-24 2013-02-22 Method for production of fibre fill
CN201380010808.1A CN104136673A (en) 2012-02-24 2013-02-22 Method for production of fibre fill
KR20147026161A KR20140135995A (en) 2012-02-24 2013-02-22 Method for production of fibre fill
JP2014558001A JP2015510052A (en) 2012-02-24 2013-02-22 Manufacturing method of fiber filling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201270086 2012-02-24
DKPA201270086 2012-02-24

Publications (2)

Publication Number Publication Date
WO2013123949A2 WO2013123949A2 (en) 2013-08-29
WO2013123949A3 true WO2013123949A3 (en) 2013-11-14

Family

ID=47996958

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2013/050048 WO2013123949A2 (en) 2012-02-24 2013-02-22 Method for production of fibre fill

Country Status (6)

Country Link
US (1) US20150007924A1 (en)
EP (1) EP2817443A2 (en)
JP (1) JP2015510052A (en)
KR (1) KR20140135995A (en)
CN (1) CN104136673A (en)
WO (1) WO2013123949A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111364107B (en) * 2020-03-24 2021-05-25 苏州经结纬面料科技有限公司 Device and method for preparing down-like feather
CA3222998A1 (en) * 2021-06-17 2022-12-22 Robert Dempsey Fiberfill clusters and methods of manufacturing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259400A (en) * 1977-06-08 1981-03-31 Rhone-Poulenc-Textile Fibrous padding material and process for its manufacture
US4418103A (en) * 1981-06-08 1983-11-29 Kuraray Co., Ltd. Filling material and process for manufacturing same
WO2004106608A2 (en) * 2003-05-28 2004-12-09 Albany International Corp. Synthetic blown insulation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259400A (en) * 1977-06-08 1981-03-31 Rhone-Poulenc-Textile Fibrous padding material and process for its manufacture
US4418103A (en) * 1981-06-08 1983-11-29 Kuraray Co., Ltd. Filling material and process for manufacturing same
WO2004106608A2 (en) * 2003-05-28 2004-12-09 Albany International Corp. Synthetic blown insulation

Also Published As

Publication number Publication date
EP2817443A2 (en) 2014-12-31
JP2015510052A (en) 2015-04-02
US20150007924A1 (en) 2015-01-08
CN104136673A (en) 2014-11-05
KR20140135995A (en) 2014-11-27
WO2013123949A2 (en) 2013-08-29

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