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ES2067226T5 - PRODUCTION OF FIBER CONGLOMERATES. - Google Patents

PRODUCTION OF FIBER CONGLOMERATES.

Info

Publication number
ES2067226T5
ES2067226T5 ES91907407T ES91907407T ES2067226T5 ES 2067226 T5 ES2067226 T5 ES 2067226T5 ES 91907407 T ES91907407 T ES 91907407T ES 91907407 T ES91907407 T ES 91907407T ES 2067226 T5 ES2067226 T5 ES 2067226T5
Authority
ES
Spain
Prior art keywords
fiber
production
density
curled
ring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91907407T
Other languages
Spanish (es)
Other versions
ES2067226T3 (en
Inventor
Adrian Charles Snyder
George Larry Vaughn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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=24024447&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2067226(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES2067226T3 publication Critical patent/ES2067226T3/en
Application granted granted Critical
Publication of ES2067226T5 publication Critical patent/ES2067226T5/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • D04H1/02—Cotton wool; Wadding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Pens And Brushes (AREA)

Abstract

LOS GRUPOS DE FIBRAS CON FORMA DE BOLA O CUALQUIER OTRA FORMA REDONDEADA, QUE TENGAN UNA DENSIDAD QUE SE PUEDA CONTROLAR, SEGUN SE DESEE, CON UNA BUENA UNIFORMIDAD DE TAMAÑO Y DENSIDAD, SE PUEDEN OBTENER A PARTIR DE UNA FIBRA EN ARO QUE SE HA RIZADO MECANICAMENTE, ASI COMO DE UNA FIBRA CON FORMA DE ARO DE POLIESTER RIZADA EN ESPIRAL, MEDIANTE UN PROCESO MEJORADO Y UN APARATO A UNA CAPACIDAD DE PRODUCCION ELEVADA.GROUPS OF BALL-SHAPED FIBERS OR ANY OTHER ROUNDED SHAPES, WHICH HAVE A DENSITY THAT CAN BE CONTROLLED, AS DESIRED, WITH A GOOD UNIFORMITY OF SIZE AND DENSITY, CAN BE OBTAINED FROM A FIBER IN A RING THAT HAS BEEN CURLED MECHANICALLY, AS WELL AS A FIBER IN THE FORM OF A POLYESTER RING CURLED IN SPIRAL, THROUGH AN IMPROVED PROCESS AND A DEVICE WITH A HIGH PRODUCTION CAPACITY.

ES91907407T 1990-04-12 1991-04-09 PRODUCTION OF FIBER CONGLOMERATES. Expired - Lifetime ES2067226T5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50887890A 1990-04-12 1990-04-12

Publications (2)

Publication Number Publication Date
ES2067226T3 ES2067226T3 (en) 1995-03-16
ES2067226T5 true ES2067226T5 (en) 1999-03-01

Family

ID=24024447

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91907407T Expired - Lifetime ES2067226T5 (en) 1990-04-12 1991-04-09 PRODUCTION OF FIBER CONGLOMERATES.

Country Status (10)

Country Link
EP (1) EP0524221B2 (en)
JP (1) JPH05505958A (en)
CN (1) CN1027386C (en)
AU (1) AU7680291A (en)
CA (1) CA2079225A1 (en)
DE (1) DE69105966T3 (en)
ES (1) ES2067226T5 (en)
IE (1) IE911213A1 (en)
PT (1) PT97344A (en)
WO (1) WO1991016484A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467311A (en) * 2009-01-28 2010-08-04 John Cotton Group Ltd Artificial snow material for decorative use
US10633244B2 (en) * 2015-09-29 2020-04-28 Primaloft, Inc. Blowable floccule insulation and method of making same
CN109371507B (en) * 2018-10-29 2023-08-25 张家港锦亿化纤有限公司 Short polyester yarn preparation device
EP4124684B1 (en) * 2021-07-26 2024-04-03 Carl Freudenberg KG Fiberball padding with different fiberball shape for higher insulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923980A (en) * 1960-02-09 Apparatus for making nubs
US4129675A (en) * 1977-12-14 1978-12-12 E. I. Du Pont De Nemours And Company Product comprising blend of hollow polyester fiber and crimped polyester binder fiber
US4618531A (en) * 1985-05-15 1986-10-21 E. I. Du Pont De Nemours And Company Polyester fiberfill and process
US4794038A (en) * 1985-05-15 1988-12-27 E. I. Du Pont De Nemours And Company Polyester fiberfill
JPS57205564A (en) * 1981-06-08 1982-12-16 Kuraray Co Padding matirial and method

Also Published As

Publication number Publication date
CN1058818A (en) 1992-02-19
DE69105966T3 (en) 1999-06-17
EP0524221B2 (en) 1998-10-28
DE69105966T2 (en) 1995-05-24
JPH05505958A (en) 1993-09-02
CN1027386C (en) 1995-01-11
WO1991016484A1 (en) 1991-10-31
PT97344A (en) 1993-07-30
ES2067226T3 (en) 1995-03-16
CA2079225A1 (en) 1991-10-13
DE69105966D1 (en) 1995-01-26
IE911213A1 (en) 1991-10-23
AU7680291A (en) 1991-11-11
EP0524221B1 (en) 1994-12-14
EP0524221A1 (en) 1993-01-27

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