EP1545275B1 - Couverture, de preference edredon - Google Patents

Couverture, de preference edredon Download PDF

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Publication number
EP1545275B1
EP1545275B1 EP03794680A EP03794680A EP1545275B1 EP 1545275 B1 EP1545275 B1 EP 1545275B1 EP 03794680 A EP03794680 A EP 03794680A EP 03794680 A EP03794680 A EP 03794680A EP 1545275 B1 EP1545275 B1 EP 1545275B1
Authority
EP
European Patent Office
Prior art keywords
cover
lyocell
fibres
textile according
filling
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
EP03794680A
Other languages
German (de)
English (en)
Other versions
EP1545275A1 (fr
Inventor
Dieter Eichinger
Friedrich Haussmann
Peter Krüger
Norbert KÜHL
Walter Six
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.)
Lenzing AG
Original Assignee
Lenzing AG
Chemiefaser Lenzing AG
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 Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Priority to EP20070010227 priority Critical patent/EP1834552A3/fr
Publication of EP1545275A1 publication Critical patent/EP1545275A1/fr
Application granted granted Critical
Publication of EP1545275B1 publication Critical patent/EP1545275B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02—Bed linen; Blankets; Counterpanes
    • A47G9/0207—Blankets; Duvets
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/237—Noninterengaged fibered material encased [e.g., mat, batt, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/682—Needled nonwoven fabric
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/689—Hydroentangled nonwoven fabric

Definitions

  • the invention relates to a textile, in particular a blanket, preferably quilt, with a bulky filling enclosed in a shell.
  • a textile such as a blanket
  • the insulation effect should be sufficient to protect the body from cooling.
  • the actual insulator is the air.
  • the prior art is in cold weather protective clothing and blankets that fillers, such as down, wool and polyester, provide a sufficiently large air cushion.
  • a disadvantage of the use of these materials in the textile sector is that quilts as well as anoraks are very thick and voluminous. If the trapped air can not be sufficiently immobilized, convection phenomena occur and thus the insulating effect is reduced.
  • the human body controls its heat balance by releasing water vapor. Especially at night, the body gives off at least 0.41 water vapor at relatively low body heat production of about 85 W.
  • the removal by a quilt or a jacket / pants, etc. is so important because otherwise it can lead to a stagnation.
  • the basis of life for microorganisms are created at high humidity.
  • the moisture storage and subsequently the moisture transport in the assessment of a textile, such as a blanket plays an enormously important role.
  • these properties are characterized by, for example, the water vapor transmission index, short-term water vapor absorption capacity and moisture balance characteristic.
  • Quilts have a lifespan of about 5 to 10 years due to the high initial cost.
  • washable quilts are offered, which can be washed at 60 ° C.
  • a disadvantage is that most households do not have a washing machine with a corresponding filling volume and also the quilt by the Washing loses its softness, bulk, shape and softness. The effectiveness of washing against mite control is also controversial.
  • the invention aims to avoid these disadvantages and difficulties and has set itself the task of creating a thin and lightweight heat insulator of filling fibers and shell material, which has the highest possible moisture absorption and moisture transportability and which can be used as a disposable textile due to the cost structure or perhaps only one season, ie in about a year, is used.
  • the microorganism strains developing over time, such as mites, fungi or bacteria, can be disposed of with the textile.
  • Insulating textiles such as quilts, etc.
  • polyester down or wool or are wrapped in a fabric that consists of either 100% cotton, 100% polyester or blends thereof. Recycling these raw materials is extremely difficult.
  • Insulating textiles according to the introductory part of the description are so far primarily made of woven and knitted fabrics, which are very expensive and expensive.
  • a yarn of staple fibers for example by means of ring or rotor spinning process - or by means of a filament yarn is woven into a fabric or entangled.
  • the coloring of the structure can be done before or after spinning, knitting or weaving.
  • composite constructions of woven and nonwovens for example a carded nonwoven
  • nonwovens in the clothing and home textile sector are well known.
  • these articles have the disadvantage that they were previously made only of synthetic fibers.
  • a 100% cellulose fiber (for example made of viscose) was previously not possible because viscose has a lack of strength. The use is limited.
  • the basis weights of these nonwovens can be made up to 20 g / m 2 and are well below those of traditional, ie, woven fabrics for comparable use (normally 90 to 100 g / m 2 ). That is, it can be made with little fiber use a textile and this at a manageable cost. Finest traditional fabrics can only be produced at great expense, ie using the finest, most expensive yarns and low productivity weaving settings.
  • FIG. 1 the drawing illustrates a quilt in view
  • Fig. 2 in the section according to the line II-II.
  • a quilt of the type according to the invention is formed by lyocell fibers.
  • the shell 1 is a spunlace nonwoven web of, for example, 0.9 dtex with a basis weight of 40 g / m 2 .
  • the filling 2 is a Hochbauschvlies of lyocell fibers with eg 6.7 dtex, which were carded and carded.
  • the length of the lyocell fibers for the filling is 40 to 70 mm, for the shell between 30 and 40 mm.
  • For the filling and fiber balls could be used from these described Lyocellfasem.
  • lyocell fibers of 6.7 dtex provide the best insulation in terms of thickness and the worst in polyester (Sample 4).
  • polyester By adding polyester to lyocell (Sample 3: 50% / 50%), the insulation value deteriorates proportionally. 100% down (pattern 5) and wool (pattern 2) perform worse than one (pattern 3).
  • Lyocell microfibres can further improve the already excellent insulation values.
  • Table III quilts of different sheaths and fillings are compared with each other, wherein the quilt heights were each chosen so that the different quilts have the same insulation values.
  • Table III shell filling Quilt height [mm] cotton fabric down feather 75 cotton fabric 6.7 dtex Lyocell 47 Nonwoven from 0.9 dtex lyocell 40 g / m 2 6.7 dtex Lyocell 33 Nonwoven from 0.9 dtex lyocell 40 g / m 2 0.9 dtex lyocell 28
  • the two quilts last in the table are significantly thinner with the same insulation performance than down with cotton fabric or cotton fabric with Lyocell filling.
  • the thinnest quilt is made of lyocell microfiber for both the cover and the filling.
  • Fig. 5 For example, the quilt thicknesses of the quilts listed in Table III are graphically illustrated.
  • Table IV gives the water vapor transmission index for different quilts.
  • Table IV shell filling Water vapor transmission index [imt] cotton fabric 6.7 dtex Lyocell 0.58 Satin fabric Lyocell MICRO 6.7 dtex Lyocell 0.71 Nonwoven from 0.9 dtex lyocell 40 g / m 2 6.7 dtex Lyocell 0.79 Nonwoven from 0.9 dtex lyocell 40 g / m 2 0.9 dtex lyocell 0.87
  • the invention can be applied to all textiles in which an insulating effect with high moisture transport and lightness is required, such as e.g. Bedding of all kinds, quilts, pillows, upholstery, mattress pads, as well as for clothing, such as jackets and pants, pants, anoraks etc.
  • the fillings can be made of carded webs, but also of fiber balls of lyocell or mixtures thereof or as a cost-effective variant of loosely introduced , eg be formed in the shell blown Lyocell fibers.
  • the lyocell fibers can be mixed with down and / or polylactic acid fibers and / or cellulose acetate fibers and / or soybean fibers for the filling.
  • the sheath may consist of a multi-layer non-woven to increase its strength.

Landscapes

  • Bedding Items (AREA)
  • Woven Fabrics (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Laminated Bodies (AREA)

Claims (17)

  1. Textile, en particulier couverture, de préférence, édredon, avec un remplissage (2) bouffant, enfermé dans une housse (1), caractérisé en ce que, tant la housse (1), qu'également le remplissage (2) comprennent des fibres en Lyocell, la housse (1) étant réalisée sous forme de matelas intissé, et le remplissage (2) étant réalisé sous forme de matelas intissé Highloft ou de boulettes de fibres, ou bien de fibres en Lyocell, insérées dans la housse (1), telles que gonflées, et les fibres en Lyocell pour la housse présentant une longueur de 20 à 60 mm et un titre de 0,9 à 1,7 dtex, et la housse présentant un poids surfacique de 20 à 120 g/m2.
  2. Textile selon la revendication 1, caractérisé en ce que les fibres en Lyocell, pour la housse (1), présentent une longueur de 30 à 40 mm.
  3. Textile selon la revendication 1 ou 2, caractérisé en ce que les fibres en Lyocell, pour le remplissage (2), présentent une longueur de 5 à 100 mm, de préférence de 20 à 70 mm.
  4. Textile selon l'une ou plusieurs des revendications 1 à 3, caractérisé en ce que les fibres en Lyocell, pour la housse (1), présentent un titre de 0,9 à 1,3 dtex.
  5. Textile selon l'une ou plusieurs des revendications 1 à 4, caractérisé en ce que les fibres en Lyocell, pour le remplissage (2), présentent un titre de 0,7 à 8 dtex, de préférence de 0,9 à 7 dtex.
  6. Textile selon l'une ou plusieurs des revendications 1 à 5, caractérisé en ce que la housse (1) présente un poids surfacique de 30 à 50 g/m2.
  7. Textile selon l'une ou plusieurs des revendications 1 à 6, caractérisé en ce que le remplissage (2), à l'état tassé, présente une épaisseur allant jusqu'à 100 mm, de préférence de 5 à 40 mm.
  8. Textile selon l'une ou plusieurs des revendications 1 à 7, caractérisé en ce que les fibres en Lyocell, pour la housse (1), sont rendues parallèles et gonflées, de préférence sont débourrées.
  9. Textile selon l'une ou plusieurs des revendications 1 à 8, caractérisé en ce que les fibres en Lyocell, pour la housse (1), sont compactées au jet d'eau ou aiguilletées.
  10. Textile selon l'une ou plusieurs des revendications 1 à 8, caractérisé en ce que les fibres en Lyocell, pour la housse (1), sont compactées par voie chimique ou thermique.
  11. Textile selon l'une ou plusieurs des revendications 1 à 10, caractérisé en ce que les fibres en Lyocell, pour le remplissage (2), sont débourrées et cardées.
  12. Textile selon l'une ou plusieurs des revendications 1 à 11, caractérisé en ce que les fibres en Lyocell, pour le remplissage (2), sont compactées par voie chimique ou thermique.
  13. Textile selon l'une ou plusieurs des revendications 1 à 12, caractérisé en ce que le remplissage (2), en plus des fibres en Lyocell, est mélangé à du duvet et/ou à des fibres d'acide polylactique et/ou à des fibres d'acétate de cellulose et/ou à des fibres de fèves de soja.
  14. Textile selon la revendication 13, caractérisé en ce qu'au moins 50 % du poids du remplissage (2) est formé par des fibres en Lyocell.
  15. Textile selon l'une ou plusieurs des revendications 1 à 14, caractérisé en ce que la housse (1) est formée d'un mélange de fibres en Lyocell et de fibres en acide polylactique et/ou de fibres d'acétate de cellulose et/ou de fibres de fèves de soja.
  16. Textile selon la revendication 15, caractérisé en ce que la housse (1), formée pondéralement d'au moins 50 % de fibres de Lyocell.
  17. Textile selon l'une ou plusieurs des revendications 1 à 16, caractérisé par une autre housse extérieure anti-usure.
EP03794680A 2002-09-16 2003-09-08 Couverture, de preference edredon Expired - Lifetime EP1545275B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20070010227 EP1834552A3 (fr) 2002-09-16 2003-09-08 Revêtement, de préférence couverture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT13862002 2002-09-16
AT0138602A AT411863B (de) 2002-09-16 2002-09-16 Decke, vorzugsweise steppdecke
PCT/AT2003/000259 WO2004023943A1 (fr) 2002-09-16 2003-09-08 Couverture, de preference edredon

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP20070010227 Division EP1834552A3 (fr) 2002-09-16 2003-09-08 Revêtement, de préférence couverture

Publications (2)

Publication Number Publication Date
EP1545275A1 EP1545275A1 (fr) 2005-06-29
EP1545275B1 true EP1545275B1 (fr) 2008-02-13

Family

ID=29588451

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20070010227 Withdrawn EP1834552A3 (fr) 2002-09-16 2003-09-08 Revêtement, de préférence couverture
EP03794680A Expired - Lifetime EP1545275B1 (fr) 2002-09-16 2003-09-08 Couverture, de preference edredon

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20070010227 Withdrawn EP1834552A3 (fr) 2002-09-16 2003-09-08 Revêtement, de préférence couverture

Country Status (9)

Country Link
US (1) US20060035053A1 (fr)
EP (2) EP1834552A3 (fr)
CN (1) CN1688232B (fr)
AT (2) AT411863B (fr)
AU (1) AU2003260155A1 (fr)
DE (1) DE50309171D1 (fr)
ES (1) ES2301876T3 (fr)
TW (1) TWI289436B (fr)
WO (1) WO2004023943A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7074242B2 (en) * 2003-01-16 2006-07-11 United Feather & Down Filling material and process for making same
AT501327B1 (de) * 2003-07-21 2007-01-15 Chemiefaser Lenzing Ag Verwendung einer cellulosischen stapelfaser der gattung lyocell
AT6807U1 (de) * 2004-01-13 2004-04-26 Chemiefaser Lenzing Ag Cellulosische faser der gattung lyocell
DE102004034249A1 (de) * 2004-07-14 2006-02-09 Fleissner Gmbh Wäsche insbesondere Bettwäsche und Verfahren zur Herstellung der Wäsche
AT501931B1 (de) * 2004-12-10 2007-08-15 Chemiefaser Lenzing Ag Cellulosestapelfaser und ihre verwendung
AT503803B1 (de) * 2006-06-14 2008-01-15 Chemiefaser Lenzing Ag Lyocell-stapelfaser
AT504052A1 (de) * 2006-08-14 2008-02-15 Chemiefaser Lenzing Ag Verwendung einer cellulosefaser
AT505511B1 (de) * 2007-07-11 2014-03-15 Chemiefaser Lenzing Ag Füllfaser mit verbessertem öffnungsverhalten, verfahren zu deren herstellung und deren verwendung
DE102009005783B4 (de) * 2009-01-22 2011-07-28 Krämer, Pascal, 32130 Verfahren zur Herstellung eines Kassettensteppbettes und Kassettensteppbett
FR2953132B1 (fr) * 2009-11-30 2012-09-21 Oreal Dispositif d'application de produit cosmetique comprenant des fibres de soja et procede de fabrication associe.
CN102168327B (zh) * 2011-04-07 2013-03-20 上海水星家用纺织品股份有限公司 可再生天丝的铺网方法及其该方法在家纺产品中的应用
CN102232751B (zh) * 2011-08-02 2013-10-09 湖州千思家用纺织品有限公司 一种被子
CN103031664B (zh) * 2011-10-09 2015-11-18 上海南方寝饰用品有限公司 一种聚酯纤维和莱赛尔纤维混合的家纺填充物及其制备方法
CN104088083B (zh) * 2014-06-12 2016-08-17 深圳全棉时代科技有限公司 水刺可水洗纯棉被和被芯的制作方法及水刺可水洗纯棉被
USD922097S1 (en) 2015-05-20 2021-06-15 Sysco Guest Supply, Llc Duvet
US10617240B2 (en) * 2015-05-20 2020-04-14 Sysco Guest Supply, Llc Duvet inserts and methods of manufacture thereof
AU2016203367A1 (en) * 2015-06-05 2016-12-22 Tenacta Group S.P.A. Bed warmer containing fabric which helps in removing the moisture and increasing the transpiration
CN105040273A (zh) * 2015-06-23 2015-11-11 安徽皖翎羽绒制品有限公司 一种防蛀羽绒复合保暖材料及其制备方法
CN105002652A (zh) * 2015-06-23 2015-10-28 安徽皖翎羽绒制品有限公司 一种抗菌防霉羽绒复合保暖材料及其制备方法
CN104988659A (zh) * 2015-06-23 2015-10-21 安徽皖翎羽绒制品有限公司 一种高耐久性羽绒复合保暖材料及其制备方法
CN104947315A (zh) * 2015-06-24 2015-09-30 安徽皖翎羽绒制品有限公司 一种含芦荟纤维的羽绒复合保暖材料及其制备方法
CN104911813A (zh) * 2015-06-24 2015-09-16 安徽皖翎羽绒制品有限公司 一种防水防污羽绒复合保暖材料及其制备方法
CN108291342B (zh) * 2015-09-29 2020-11-06 普莱玛有限公司 可吹絮状隔热材料及其制备方法
USD765922S1 (en) * 2015-11-18 2016-09-06 Cheryl Savan Pet mat
DE102016102481B4 (de) 2016-02-12 2022-07-07 Sanna von Klier Vliesstoff
WO2021043669A1 (fr) * 2019-09-04 2021-03-11 Carl Freudenberg Kg Mélange de fibres de fibres de cellulose artificielles et son utilisation
US11370144B2 (en) * 2019-10-08 2022-06-28 Goodrich Corporation Method and system for sequencing veneer to lumbercore

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AT409144B (de) * 1996-06-21 2002-05-27 Chemiefaser Lenzing Ag Verfahren zur behandlung von cellulosefasern und von gebilden aus diesen fasern
JPH1033344A (ja) * 1996-07-22 1998-02-10 Asahi Chem Ind Co Ltd パイル毛布
US6482424B1 (en) * 1996-08-09 2002-11-19 The Cupron Corporation Methods and fabrics for combating nosocomial infections
GB9625634D0 (en) * 1996-12-10 1997-01-29 Courtaulds Fibres Holdings Ltd Method of manufacture of nonwoven fabric
GB9720436D0 (en) * 1997-09-26 1997-11-26 Fibretech Limited Improvements in or relating to a polyester fibre filling
EP1031653A1 (fr) * 1999-02-25 2000-08-30 Italplastic Industriale S.p.A Non-tissé

Also Published As

Publication number Publication date
ES2301876T3 (es) 2008-07-01
EP1834552A2 (fr) 2007-09-19
ATE385721T1 (de) 2008-03-15
CN1688232B (zh) 2011-05-18
TWI289436B (en) 2007-11-11
US20060035053A1 (en) 2006-02-16
AT411863B (de) 2004-07-26
ATA13862002A (de) 2003-12-15
CN1688232A (zh) 2005-10-26
EP1834552A3 (fr) 2007-10-03
WO2004023943A1 (fr) 2004-03-25
DE50309171D1 (de) 2008-03-27
EP1545275A1 (fr) 2005-06-29
AU2003260155A1 (en) 2004-04-30
TW200405801A (en) 2004-04-16

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