EP2208816A1 - Elastischer Stoff - Google Patents

Elastischer Stoff Download PDF

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Publication number
EP2208816A1
EP2208816A1 EP09000707A EP09000707A EP2208816A1 EP 2208816 A1 EP2208816 A1 EP 2208816A1 EP 09000707 A EP09000707 A EP 09000707A EP 09000707 A EP09000707 A EP 09000707A EP 2208816 A1 EP2208816 A1 EP 2208816A1
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EP
European Patent Office
Prior art keywords
yarn
yarns
elastic
fabric according
fabric
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.)
Withdrawn
Application number
EP09000707A
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English (en)
French (fr)
Inventor
Juan Manuel Aloy Font
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.)
Colibri1 SL
Original Assignee
Aloy Font Juan Manuel
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 Aloy Font Juan Manuel filed Critical Aloy Font Juan Manuel
Priority to EP09000707A priority Critical patent/EP2208816A1/de
Publication of EP2208816A1 publication Critical patent/EP2208816A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/18—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating elastic threads

Definitions

  • the present invention relates to a warp knit elastic fabric with synthetic or natural fiber yarns and elastic elastomeric fiber yarns.
  • fabrics incorporating mixtures of natural or synthetic fibers with elastomers currently allows manufacturing elastic garments with a great adaptability to the human body, such as underwear garments, sportswear or swimwear and garments that are very comfortable to wear, such as for example high-performance sportswear, or even work clothes or uniforms which must allow a great freedom of movements.
  • These fabrics are preferably made by means of warp knitting.
  • Elastic yarn is usually made of elastane, also commercially called “Lycra”® or other trademarks such as creora ®, roica ®, etc, and allows said adaptability to be very high, but also has certain problems during its use, such as that the fabric used in swimwear has a reduced useful life because elastane is attacked by the chlorine of the water in swimming pools.
  • Spanish utility model U200602072 which describes an elastic fabric for manufacturing underwear garments, sportswear and garments that are very comfortable to wear which allow an improved comfort of use and freedom of movements of the user due to their good three-dimensional adaptability.
  • Said fabric is formed in a loom (preferably a Ketten or Raschel type loom) on two reeds, the elastic yarn with a (4-1)/(0-3) or (1-4)/(3-0) weave with a closed or open mesh being located in one reed, and in the other reed there is a non-elastic synthetic or natural fiber yarn with a zigzag weave.
  • the fabric to have a certain plating in its construction, the non-elastic synthetic or natural fiber providing it with the outer finish and appearance mainly being on one side, whereas the elastic yarn conferring the desired elasticity properties to the fabric is on the other side, intended to not be visible.
  • this fabric is affected by the action of chlorine in garments intended for swimming, which reduces its useful life. Furthermore, the prolonged use of the garment can mean the appearance of bacteria and bad odors due to its constant contact with the skin and the moisture it can accumulate.
  • the elastic fabric of this invention has technical particularities allowing its use for manufacturing swimwear, sportswear, garments for industrial uses, medical treatments, and wound recovery garments, in addition to underwear, lingerie and garments that are very comfortable to wear with an improved comfort of use and freedom of movements of the user.
  • the fabric is characterized in that the elastic yarn is a multi-yarn of two or more parallel elastic yarns and the non-elastic yarn is formed by one or more parallel yarns, a structure of successively linked loops of several filaments with a higher resistance to longitudinal traction being formed in a longitudinal direction of the fabric, and a mixed structure of elastic and non-elastic yarns alternated among said structures of loops being formed in a diagonal and transverse direction.
  • This fabric thus has a greater elasticity in said diagonal and transverse directions.
  • the weave of the fabric allows the resistant strands of six yarns or more to be formed by means of the consecutive loops, configured by all the yarns in parallel and the turn thereof. These weaves also allow the elastane yarns and the non-elastic fiber yarns to change in each loop the exit direction with respect to the entrance direction in the transverse direction.
  • the hybrid mesh of extensible and resistant yarns with an improved tension against stresses is thus formed. This allows the fabric to be suitable for sportswear, in which it must be tightly fitted around the muscles of the athlete, protecting the muscle fibers by means of its uniform pressure, but allowing a complete freedom of movements.
  • the non-elastic yarn has a color contrasted with the elastic yarn to create an optical effect on the side on which the non-elastic natural or synthetic fiber yarn is warped.
  • This plating or optical effect depends mainly on the non-elastic yarn, since the elastomer or elastic yarn cannot be easily colored.
  • This introduced factor consisting of using a non-elastic yarn of a certain color which is contrasted with the color of the elastic yarn (for example, black or white), enables both faces of the fabric to be different, and it can easily be detected which face of the fabric (the face mainly containing the elastic yarn) must be in contact with the skin and that the other face is the visible face, achieving that the fabric is adapted to the body and moves together with the skin. Furthermore, on the face on which said non-elastic yarn is visible there are sheens or color change areas.
  • This visual variation of the garment has two main applications. First, the garment is more attractive, common for uses in lingerie, swimwear and underwear.
  • the elastic yarn is a chlorine-resistant elastomer, which allows extending the life of the garment, especially suitable for swimwear.
  • the non-elastic yarn of the fabric comprises microcapsules of delayed-release substances. These microcapsules contain aromatic, antibacterial, anti-cellulite, deodorant, anti-dust mite, soft silicone and/or paper feel products.
  • microcapsules improve the conditions of use of the fabric in underwear garments, clothes for people with sensitive skin and for cosmetic applications, since they allow its prolonged use without the moisture and the contact with the skin causing bad odors or the appearance of bacteria. Furthermore, as a cosmetic use these garments allow the continuous and prolonged use of anti-cellulite treatments, epidermal relaxation and preservation treatments, in addition to being anti-allergic, adapted to people with sensitive skin.
  • the fabric comprises added silver yarns, carbon fiber yarns, copper yarns, stainless steel yarns and/or yarns of other materials incorporated among the yarns of the weft and/or warp. These incorporated yarns allow conferring to the fabric technical characteristics for its use in industrial applications or work clothes, which must provide an added value with respect to traditional fabrics.
  • the fabric thus considerably improves its antibacterial, static electricity conducting and/or thermal properties, according to the desired effect, which unlike other technical fabrics has a better comfort of use and a lower weight.
  • the elastomeric yarn configured in an open or closed loop as has been previously described, can be of any nature such as elastane, rubber, gum, Dow XLA ® or others and mixtures thereof, allowing an elasticity in all the directions, longitudinal, horizontal and transverse oriented from right to left and from left to right. Therefore, a suitable three-dimensional adaptation of the fabric on any shape of the contours of the human body is achieved.
  • the elastic yarn which is used can have a count comprised between 11 and 210 deniers.
  • the synthetic or natural yarn in turn allows being able to easily vary the elasticity margins of the garment by means of varying its knit, through the length which is applied in the zigzag of the weave.
  • the yarn of the second reed has a longer skip, such as (2-3)/(1-0) or its reverse, (1-0)/(2-3), which allows obtaining a fabric which is denser, more opaque and heavier with respect to the previous one.
  • the non-elastic yarn has a weave with a longer skip, such as (3-4)/(1-0) or its reverse, (1-0)/(3-4), whereby the fabric is even denser, more opaque and heavier and with different elasticities.
  • the different combinations give rise to the configuration of the fabric with the yarns arranged in different ways, obtaining different fabrics with regard to weight, elasticity, opacity, size reducing effect, resistance and others.
  • the natural or synthetic fiber can be polyamide, polyester, cotton, polypropylene and/or mixtures thereof, among others.
  • the yarn used is of polyamide, polyester, polypropylene or another one the linear density of the fiber can be between 15 and 200 deniers, said fiber being able to be a monofilament, multifilament or microfiber fiber.
  • the fabric is formed by a warp knit fabric in Ketten or Raschel machines with at least two reeds, the fabric being formed by a yarn (1) of elastic material, more specifically a chlorine-resistant elastane and a synthetic or natural fiber yarn (2).
  • the fabric has the elastic yarn (1) in a knitting machine with a (4-1)/(0-3) weave in the first reed closest to the needles of the machine, as shown in Figure 1 .
  • the natural or synthetic yarn (2) is arranged in the other reed, with its weave in the other reed of (1-2)/(1-0), as shown in Figure 2 .
  • the sum of the two reeds results in the elastic fabric.
  • Figure 3 shows how the yarns (1 and 2) are woven in a series of consecutive loops in a longitudinal direction, forming resistant strands of six yarns or filaments, from which the transverse yarns (1) are configured by two parallel yarns or filaments, and the diagonal yarn (2) entering the loop is formed by a single yarn or filament. Whereas transversely it has a filament with a yarn perpendicular to said strands of loops and a filament in each of the respective diagonals to a side exit of the loop, said filaments being formed by the yarns (1 and 2), simultaneously providing the fabric with elasticity and resistance.
  • the elastic yarn can be arranged in a closed or open manner.
  • Figures 4 to 15 show how the natural or synthetic yarn can carry out different movements to achieve different effects in the elasticity and appearance of the fabric obtained since the yarns (1, 2) are criss-crossed in several ways.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
EP09000707A 2009-01-20 2009-01-20 Elastischer Stoff Withdrawn EP2208816A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09000707A EP2208816A1 (de) 2009-01-20 2009-01-20 Elastischer Stoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09000707A EP2208816A1 (de) 2009-01-20 2009-01-20 Elastischer Stoff

Publications (1)

Publication Number Publication Date
EP2208816A1 true EP2208816A1 (de) 2010-07-21

Family

ID=41095901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09000707A Withdrawn EP2208816A1 (de) 2009-01-20 2009-01-20 Elastischer Stoff

Country Status (1)

Country Link
EP (1) EP2208816A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013044574A1 (zh) * 2011-09-30 2013-04-04 上海爱发投资管理有限公司 一种含有银纤维的针织面料及其制作工艺
ES2633740A1 (es) * 2016-03-22 2017-09-25 Puntiblond, S.A. Procedimiento de fabricación de un tejido vanisado.
WO2018041115A1 (zh) * 2016-08-31 2018-03-08 东丽纤维研究所（中国）有限公司 一种具有运动追随性的面料
IT201600093856A1 (it) * 2016-09-19 2018-03-19 Humanwellness Sa Tessuto cosmetico
CN108340638A (zh) * 2018-03-28 2018-07-31 张家港市长力久汽车零部件制造有限公司 高拉伸安全汽车顶棚布
CN109338585A (zh) * 2018-09-29 2019-02-15 嘉兴华绰纺织有限公司 一种具有防辐射功能的经编面料生产工艺
CN112323501A (zh) * 2020-10-16 2021-02-05 福建省长乐市星辉针织有限公司 一种防辐射经编面料的生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008682A1 (de) * 1998-05-01 2000-06-14 Firster Co., Ltd. Verbundgarn und kettengewirk mit metallbeschichtetem garn
EP1281798A2 (de) * 2001-07-31 2003-02-05 Industria Centenari E Zinelli Spa Verfahren zur Herstellung einer elastischen und haltungsfähigen Strickware und Strickware
US20050288417A1 (en) * 2004-06-17 2005-12-29 Dorlastan Fibers Gmbh Chlorine-resistant elastane fibers protected against colour change
ES1063782U (es) 2006-09-20 2006-12-01 Juan Manuel Aloy Font Tejido elastico.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008682A1 (de) * 1998-05-01 2000-06-14 Firster Co., Ltd. Verbundgarn und kettengewirk mit metallbeschichtetem garn
EP1281798A2 (de) * 2001-07-31 2003-02-05 Industria Centenari E Zinelli Spa Verfahren zur Herstellung einer elastischen und haltungsfähigen Strickware und Strickware
US20050288417A1 (en) * 2004-06-17 2005-12-29 Dorlastan Fibers Gmbh Chlorine-resistant elastane fibers protected against colour change
ES1063782U (es) 2006-09-20 2006-12-01 Juan Manuel Aloy Font Tejido elastico.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANDREA BÖHRINGER ET AL.: "Antimikrobielle Textilien", INTERNATIONAL TEXTILE BULLETIN, vol. 5/2000, 1 October 2000 (2000-10-01), CH-8952 Schlieren-Zürich, Schweiz, pages 12 - 32, XP002547717 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013044574A1 (zh) * 2011-09-30 2013-04-04 上海爱发投资管理有限公司 一种含有银纤维的针织面料及其制作工艺
ES2633740A1 (es) * 2016-03-22 2017-09-25 Puntiblond, S.A. Procedimiento de fabricación de un tejido vanisado.
WO2018041115A1 (zh) * 2016-08-31 2018-03-08 东丽纤维研究所（中国）有限公司 一种具有运动追随性的面料
IT201600093856A1 (it) * 2016-09-19 2018-03-19 Humanwellness Sa Tessuto cosmetico
WO2018051285A1 (en) * 2016-09-19 2018-03-22 Humanwellness Sa Cosmetic fabric
RU2746333C2 (ru) * 2016-09-19 2021-04-12 Хуманвеллнесс Са Косметическая ткань
IL265423B (en) * 2016-09-19 2022-07-01 Humanwellness Sa Cosmetic fabric and a garment that includes said fabric
CN108340638A (zh) * 2018-03-28 2018-07-31 张家港市长力久汽车零部件制造有限公司 高拉伸安全汽车顶棚布
CN109338585A (zh) * 2018-09-29 2019-02-15 嘉兴华绰纺织有限公司 一种具有防辐射功能的经编面料生产工艺
CN112323501A (zh) * 2020-10-16 2021-02-05 福建省长乐市星辉针织有限公司 一种防辐射经编面料的生产工艺

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