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EP0558205B1 - Verfahren zum Wellen und zum Verbinden oder thermischen Verbinden von Füllmaterial und dadurch hergestelltes Füllmaterial. - Google Patents

Verfahren zum Wellen und zum Verbinden oder thermischen Verbinden von Füllmaterial und dadurch hergestelltes Füllmaterial. Download PDF

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Publication number
EP0558205B1
EP0558205B1 EP19930300982 EP93300982A EP0558205B1 EP 0558205 B1 EP0558205 B1 EP 0558205B1 EP 19930300982 EP19930300982 EP 19930300982 EP 93300982 A EP93300982 A EP 93300982A EP 0558205 B1 EP0558205 B1 EP 0558205B1
Authority
EP
European Patent Office
Prior art keywords
fiber web
web
bonded
fiber
thermo
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
EP19930300982
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English (en)
French (fr)
Other versions
EP0558205A1 (de
Inventor
Tien Sheng Chien
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.)
CHIEN Jung-Fu
Original Assignee
CHIEN Jung-Fu
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Filing date
Publication date
Application filed by CHIEN Jung-Fu filed Critical CHIEN Jung-Fu
Publication of EP0558205A1 publication Critical patent/EP0558205A1/de
Application granted granted Critical
Publication of EP0558205B1 publication Critical patent/EP0558205B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D04H11/00—Non-woven pile fabrics
    • D04H11/04—Non-woven pile fabrics formed by zig-zag folding of a fleece or layer of staple fibres, filaments, or yarns, strengthened or consolidated at the folds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7683—Fibrous blankets or panels characterised by the orientation of the fibres

Definitions

  • the present invention relates to a method for corrugating bonded fiberfill, especially to a resin-bonded or thermo-bonded fiberfill structure formed therefrom.
  • the web A is shaped into criss-cross laminations A' to create strength in both longitudinal and transverse directions. This is accomplished by sequential conveying belts B, C, and D, which transversely convey the web A.
  • Belt E conveys longitudinally, whereas conveying belts C and D independently move to and fro transversely.
  • resin is sprayed on the criss-cross lamination A', thereby penetrating and bonding the lamination A'.
  • This invention also seeks to provide an improved structure of resin-bonded or thermo-bonded fiberfill which possesses high resistance to compression and high air permeability, for use in quilts, pillows, cushioned seats, cushions, mattresses, sleeping bags, ski jackets, etc. and as filtering material.
  • this invention seeks to provide an improved structure of resin-bonded or thermo-bonded fiberfill which can be made available in different thicknesses by regulating the corrugated fiber web, thereby maintaining good anti-compression and air permeability qualities.
  • Fig. 2 a preferred embodiment of an apparatus for implementing a method for corrugating resin-bonded or thermo-bonded fiberfill in accordance with the present invention is shown. The method proceeds as follows.
  • the fiber web 40 After leaving the cross-lapping machine 10, the fiber web 40 is drafted by a drafting machine 15, thereby increasing the longitudinal strength thereof.
  • the fiber web 40 is conveyed between a pair of parallelly-spaced conveyor belts or rollers 20.
  • the conveyor belts or rollers 20 pivot about an axis at the entrance thereto, as shown by the arrows in Fig. 2, so that as the fiber web 40 exits therefrom, the pivoting motion folds the fiber web 40 at the laps formed by the cross-lapping machine 10, forming a corrugated structure as the fiber web 40 enters a conveying passage 30.
  • the conveying passage 30 has a height set at a predetermined height desired of the corrugations of the fiber web 40.
  • the fiber web 40 is applied with a first outer web 1 which is conveyed from a first roller 70, and then passes into a spraying machine 50, where resin is sprayed onto one side of the first outer web 1. Then, the fiber web 40 having the first outer web 1 thereon is heated and dried by oven 60. After leaving the oven 60, the fiber web 40 is applied with a second outer web 1 which is conveyed from a second roller 70, and then passes into a spraying machine 80, where resin is sprayed onto the second outer web 1. Again, the fiber web 40 having two outer webs 1 thereon is heated and dried by the oven 60. The resin will adhere the corrugations 21, as shown in Fig. 5.
  • the first and second outer webs 1 can be optionally applied to the fiber web 40 after passing into the spraying machines 50 and 80 respectively.
  • products possessing no sandwich structure, as shown in Fig. 4 can be manufactured by canceling the step of applying the two outer webs 1 on the fiber web 40.
  • Fig. 4 provides a perspective view of the product having no sandwich structure.
  • the fiber web 40 possess strength along the three directional axes thereof, significantly increasing the strength and resilience of the overall structure. Furthermore, the spaces between the contact sites 41 and 42 of the corrugations allow resin to be uniformly dispersed and penetrated throughout the structure, which subsequently facilitates the drying and curing process.
  • fiber of low melting point can be blended into regular fiber, and when melted will bond the corrugations and the regular fiber together.
  • the fiber web 40 is optionally sandwiched with a pair of transversely-positioned outer webs 1 respectively conveyed from two rollers 70. The sandwich structure passes into the oven 60, thereby bonding the outer webs 1 on the fiber web 40.
  • corrugations 21 of the fiber web 40 are accordion-like, where top and bottom ends thereof are generally rounded, with respective inner and outer spaces 22 formed between respective corrugations 21 and the outer webs 1.
  • the corrugations 21 of the fiber web 40 can be saw tooth-shape or triangularly-shaped, as respectively shown in Figs. 6 and 7.
  • the structure of the present invention has a high degree of air permeability, resistance to compression, and loftiness, and is useful in quilts, pillows, cushioned seats, cushions, mattresses, sleeping bags, snow clothing, etc. and as filtering material.

Landscapes

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

Claims (3)

  1. Verfahren zum Herstellen einer gewellten, thermisch verbundenen Faserfüllstoffstruktur mit den Schritten:
    (a) Hinzufügen einer Faser mit niedrigem Schmelzpunkt zu anderen Fasern;
    (b) Öffnen und Kardieren eines Faserballens des Schrittes (a) zum Herstellen ein Faserbahn (40);
    (c) Übereinanderlegen der Faserbahn in abwechselnden Richtungen zum Herstellen abwechselnder Lagen;
    (d) Verstrecken der Faserbahn in der Art, daß die Längsrichtungsfestigkeit erhöht wird;
    (e) Falten der Faserbahn bei den abwechselnden Lagen zum Herstellen von Wellungen (21); und
    (f) Unterwerfen der Bahn unter Bedingungen der Art, daß die Faser mit dem niedrigen Schmelzpunkt die Wellungen (21) verbindet und aufrechterhält.
  2. Verfahren nach Anspruch 1, ferner umfassend einen Schritt nach dem Schritt (e) zum Aufbringen einer querverlaufend angeordneten Außenbahn (1) oder eines Paares von Außenbahnen (1), welche die Faserbahn (40) einschließen.
  3. Gewellte, thermisch verbundene Faserfüllstoffstruktur, erhältlich durch das in Anspruch 1 oder Anspruch 2 beschriebene Verfahren, wobei die Wellungen (21) Akkordeonartig, Sägezahn-artig oder von dreieckiger Zick-Zack-Form sind.
EP19930300982 1992-02-26 1993-02-11 Verfahren zum Wellen und zum Verbinden oder thermischen Verbinden von Füllmaterial und dadurch hergestelltes Füllmaterial. Expired - Lifetime EP0558205B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84180592A 1992-02-26 1992-02-26
US841805 1992-02-26

Publications (2)

Publication Number Publication Date
EP0558205A1 EP0558205A1 (de) 1993-09-01
EP0558205B1 true EP0558205B1 (de) 1997-08-06

Family

ID=25285725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930300982 Expired - Lifetime EP0558205B1 (de) 1992-02-26 1993-02-11 Verfahren zum Wellen und zum Verbinden oder thermischen Verbinden von Füllmaterial und dadurch hergestelltes Füllmaterial.

Country Status (3)

Country Link
EP (1) EP0558205B1 (de)
DE (1) DE69312763T2 (de)
ES (1) ES2109431T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702801A (en) * 1992-02-26 1997-12-30 Shinih Enterprise Co., Ltd. Method for producing a variable density, corrugated resin-bonded or thermo-bonded fiberfill and the structure produced thereby
US5558924A (en) * 1992-02-26 1996-09-24 Shinih Enterprise Co., Ltd Method for producing a corrugated resin-bonded or thermo-bonded fiberfill and the structure produced thereby
US5981024A (en) † 1994-01-28 1999-11-09 Rockwool International A/S Insulating element and method and plant for producing and packaging
US5443893A (en) * 1994-05-20 1995-08-22 Minnesota Mining And Manufacturing Company Multilayer nonwoven thermal insulating batts
CA2184836C (en) * 1996-09-04 2000-03-14 Jung-Fu Chien Method for producing a variable density, corrugated resin-bonded or thermo-bonded fiberfill and the structure produced thereby
US20010009711A1 (en) * 1998-12-16 2001-07-26 Margaret Gwyn Latimer Resilient fluid management materials for personal care products
US6177369B1 (en) 1999-03-31 2001-01-23 E. I. Du Pont De Nemours And Company Compressed batt having reduced false loft and reduced false support
EP3425099A1 (de) * 2017-07-03 2019-01-09 Axel Nickel Meltblown-vliesstoff mit verbesserter stapelbarkeit und lagerbarkeit
CN113293509A (zh) * 2020-02-06 2021-08-24 新丽企业股份有限公司 纤维保温结构体及其制法
CN111793901A (zh) * 2020-06-30 2020-10-20 榆林市锦龙羊毛绒制品有限公司 有吸毛边系统无纺布铺网装置及在非织造布生产中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454175A (en) * 1941-09-29 1948-11-16 Rudolph F Hiavaty Multilayered fibrous batting
GB1295487A (de) * 1970-11-27 1972-11-08
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
US4576853A (en) * 1983-11-10 1986-03-18 C. H. Masland & Sons Multi-layer pleated textile fiber product
CS269300B1 (en) * 1988-06-13 1990-04-11 Krcma Radko Device for bulky fibrous layer production

Also Published As

Publication number Publication date
DE69312763T2 (de) 1998-03-12
ES2109431T3 (es) 1998-01-16
DE69312763D1 (de) 1997-09-11
EP0558205A1 (de) 1993-09-01

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