EP1224355B1 - Verwendung eines vliesstoffes als fersenfutter für die schuhindustrie - Google Patents

Verwendung eines vliesstoffes als fersenfutter für die schuhindustrie Download PDF

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Publication number
EP1224355B1
EP1224355B1 EP00956508A EP00956508A EP1224355B1 EP 1224355 B1 EP1224355 B1 EP 1224355B1 EP 00956508 A EP00956508 A EP 00956508A EP 00956508 A EP00956508 A EP 00956508A EP 1224355 B1 EP1224355 B1 EP 1224355B1
Authority
EP
European Patent Office
Prior art keywords
nonwoven fabric
use according
multicomponent
filament
filaments
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
EP00956508A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1224355A1 (de
Inventor
Rudolf Wagner
Robert Groten
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP1224355A1 publication Critical patent/EP1224355A1/de
Application granted granted Critical
Publication of EP1224355B1 publication Critical patent/EP1224355B1/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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/07—Linings therefor
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/16—Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)

Definitions

  • the invention relates to the use of a nonwoven fabric as heel lining for the shoe industry.
  • the shoe industry uses particularly abrasion-resistant materials for the Lining the rear part of a shoe, the so-called heel cap, used.
  • these materials are intended to absorb the forces caused by the foot on the shoe, especially when rolling in the longitudinal direction on the other hand, they must be subjected to the frictional forces caused by which at least partially moved up and down when walking in the shoe Be called forth, withstand.
  • To prevent it from slipping out unintentionally Avoiding out of the shoe during the rolling motion is traditionally one rough or suede-like material used as heel lining, which by a frictional connection with the foot or the stocking of the wearer Prevents slipping out of the shoe.
  • a heat-coagulable latex binder dispersion such as styrene-butadiene rubber (styrene-butadiene rubber - SBR) or nitrile-butadiene rubber (nitrile-butadiene rubber). NBR) impregnated and then dried.
  • the latex content is approx. 30 to 60% by weight of the impregnated nonwoven weight.
  • the material prepared in this way is split into two to four thinner layers. This splitting process was adopted from the leather industry for nonwovens in order to increase productivity in the production of nonwovens.
  • the fission products can be sanded to make the surface even and to improve the optical finish.
  • a hot melt adhesive is applied to one of the two sides to simplify further processing. Disadvantages of the synthetic heel lining used up to now are, above all, the very different strength values in the longitudinal and transverse directions, the loss of strength due to the splitting of the fiber bundle arranged vertically from needling, and the unevenness of the individual layers with regard to the insertion and removal side.
  • Nonwovens with a basis weight of 5 to 600 g / m 2 are known from document US Pat. No. 5,899,785, which consist of continuous composite filaments which can be separated along their longitudinal direction, have a fiber titer of 0.3 to 10 dtex and consist of consist of at least three filaments, which are formed from at least two different polymer materials, each filament having a titer between 0.005 and 2 dtex and the ratio between the cross-sectional area of a filament and the total cross-sectional area of the uniform composite filaments between 0.5 and 90% lies, wherein the composite filaments have a tubular cavity in the direction of their central axis.
  • Such nonwovens should be suitable for the production of intermediate layers of shoes or the production of synthetic leather.
  • the object of the invention is to use a heel lining for the shoe industry which, at grammages from 180 to 350 g / m 2 , has tearing and tear strength in the longitudinal and transverse directions> 15 N.
  • the object is achieved by using a nonwoven fabric consisting of a nonwoven fabric impregnated with a polymer and having a basis weight of 180 to 350 g / m 2 and tear strength in both the longitudinal and transverse directions> 15 N, the nonwoven fabric being made from melt-spun, aerodynamically stretched and multicomponent filaments with a titer of ⁇ 2 dtex deposited directly to a nonwoven and the multicomponent filaments after pre-consolidation are at least 90% split and consolidated into super micro continuous filaments with a titer of ⁇ 0.2 dtex and in which the nonwoven fabric with 20 up to 50% by weight of a polymer, based on the initial weight of the nonwoven, is impregnated as heel lining for the shoe industry.
  • the heel lining is preferably one in which the multicomponent continuous filament a bicomponent continuous filament made of two incompatible Polymers, especially a polyester and a polyamide.
  • the Multicomponent continuous filament therefore has good cleavage and very favorable ratio of strength to basis weight.
  • the heel lining is preferably one in which the polyester content is in Multi-component continuous filament higher than the polyamide content, in particular in the range of the weight ratio of polyester to polyamide 1.1: 1 to 3: 1.
  • the heel lining has a very textile handle and a good aging resistance.
  • a heel lining in which the multi-component continuous filaments are particularly preferred a cross section with orange-like multi-segment structure have, the segments alternately one of the two incompatible polymers.
  • the heel lining is preferably one in which the from the Multi-component continuous filaments formed nonwoven for pre-consolidation is precalanded.
  • the material therefore has a very good quality Thickness uniformity.
  • a heel lining is also particularly preferred, in which at least one the incompatible polymers that form as a multi-component continuous filament an additive, such as color pigments, permanent antistatic agents and / or the additives influencing hydrophilic or hydrophobic properties in Contains amounts up to 15 wt .-%.
  • the heel lining can thereby its lightfastness, the tendency to static charge, the Sweat transport or the moisture retention effect can be positively influenced.
  • the addition of the color pigments to the dope enables Production of deep and abrasion-resistant colors.
  • a heel lining in which the Multicomponent continuous filament is not crimped because of the textile handle resulting from the good cleavage in super micro continuous filaments is guaranteed.
  • the heel lining shows off comparable degrees of impregnation compared to the known synthetic Heel lining materials have superior strength properties.
  • the heel lining is advantageously one in which one of the sides has a Hot melt adhesive application is provided.
  • a material is especially for suitable for further processing on automatic machines.
  • the method according to the invention for producing the heel lining consists in the fact that multi-component continuous filaments are spun from the melt, aerodynamically stretched and immediately laid down to form a fleece, pre-consolidation by pre-calendering or needling and the Non-woven fabric solidified by high pressure fluid jets and at the same time in Super micro continuous filaments with a titer ⁇ 0.2 dtex split as well is then impregnated with a polymer.
  • the products so obtained are very even in terms of their strength, because one There is largely isotropic thread distribution in the product. The products show no tendency to delamination and show high module values as well as input and Tear strength.
  • Another advantageous embodiment of the method is that the Solidification and splitting of the multi-component continuous filaments takes place that the pre-consolidated nonwoven fabric alternately several times from both High pressure water jets are applied to the sides. That kind of Solidification and splitting of the multi-component continuous filaments leads to very dense nonwovens with smooth surfaces.
  • the solidification and splitting of the multicomponent continuous filament is preferred on an aggregate with rotating sieve drums carried out. This form of the aggregates allows the construction to be very compact Investments.
  • the impregnated material becomes one more Subsequent treatment by grinding or buffing.
  • the structure contained microfilaments creates a particularly fine and noble, nubuck-like surface that is very similar to that of natural leather.
  • a non-woven fabric with a basis weight of approx. 160 g / m 2 is produced from a multi-component continuous filament consisting of 65% by weight of poly (ethylene terephthalate) and 35% by weight of poly (hexamethylene adipamide).
  • the starting filaments have a titer of approx. 1.8 dtex and consist of 16 segments, with polyester and polyamide segments alternating like orange slits around a central axis.
  • the melt-spun, multicomponent filaments are stretched aerodynamically and placed randomly on a belt.
  • the nonwoven fabric pile thus obtained is subjected to a pre-calendering at temperatures of approximately 95 ° C. and a pressure of approximately 100 bar.
  • a nonwoven fabric is made from polyester and polypropylene staple fibers by intensive needling and impregnated with NBR.
  • a heel lining with a basis weight of 320 g / m 2 and a thickness of 0.85 mm is obtained by splitting.
  • the abrasion resistance was determined in such a way that a test specimen with 90 mm ⁇ is clamped in a rotary clamping head and loaded with a scouring pressure of 2.8 N / cm 2 .
  • the angle of rotation of the clamping head is 50 degrees.
  • the test sample is tested against a scouring element that has diamonds on its surface.
  • the test sample is wetted with water and cycled back and forth, a scrubbing cycle consisting of 300 back and forth movements, which is followed by a visual assessment based on a grading template.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
EP00956508A 1999-10-05 2000-09-01 Verwendung eines vliesstoffes als fersenfutter für die schuhindustrie Expired - Lifetime EP1224355B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19947870A DE19947870C1 (de) 1999-10-05 1999-10-05 Fersenfutter für die Schuhindustrie
DE19947870 1999-10-05
PCT/EP2000/008547 WO2001025529A1 (de) 1999-10-05 2000-09-01 Fersenfutter für die schuhindustrie

Publications (2)

Publication Number Publication Date
EP1224355A1 EP1224355A1 (de) 2002-07-24
EP1224355B1 true EP1224355B1 (de) 2004-11-03

Family

ID=7924513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00956508A Expired - Lifetime EP1224355B1 (de) 1999-10-05 2000-09-01 Verwendung eines vliesstoffes als fersenfutter für die schuhindustrie

Country Status (22)

Country Link
EP (1) EP1224355B1 (xx)
JP (1) JP2003511567A (xx)
KR (1) KR20020061601A (xx)
CN (1) CN1164829C (xx)
AT (1) ATE281553T1 (xx)
AU (1) AU769920B2 (xx)
BG (1) BG106565A (xx)
BR (1) BR0014542A (xx)
CA (1) CA2386389A1 (xx)
CZ (1) CZ20021122A3 (xx)
DE (2) DE19947870C1 (xx)
EE (1) EE200200166A (xx)
HU (1) HUP0203144A2 (xx)
IL (1) IL148851A0 (xx)
MX (1) MXPA02002723A (xx)
NO (1) NO20021477D0 (xx)
PL (1) PL354330A1 (xx)
RU (1) RU2225699C2 (xx)
SK (1) SK4592002A3 (xx)
TR (1) TR200200909T2 (xx)
WO (1) WO2001025529A1 (xx)
ZA (1) ZA200202648B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960063C2 (de) * 1999-12-13 2002-03-14 Freudenberg Carl Kg Innenfutter für die Schuhindustrie
DE10219929A1 (de) * 2002-05-03 2003-12-04 Freudenberg Carl Kg Verfahren zur Verbesserung von Weichheit und/oder Fall von Vliesstoffen
DK2128320T3 (da) * 2008-05-29 2014-01-13 Reifenhaeuser Gmbh & Co Kg Fremgangsmåde og indretning til fremstilling af filterdug af filamenter
CN112788975A (zh) * 2018-10-02 2021-05-11 花王株式会社 擦拭片材

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829351A (en) * 1972-09-28 1974-08-13 Beckwith Corp Stiffening material for shoe parts
DE2539725C3 (de) * 1974-09-13 1979-12-06 Asahi Kasei Kogyo K.K., Osaka (Japan) Auf einer Oberfläche eine Florschicht aufweisendes, wildlederähnliches Kunstleder und Verfahren zu seiner Herstellung
JPS539301A (en) * 1976-07-12 1978-01-27 Mitsubishi Rayon Co Production of leather like sheet structre
US5164240A (en) * 1990-03-09 1992-11-17 Phillips Petroleum Company Composite product for one-piece shoe counters
US5827596A (en) * 1994-07-07 1998-10-27 Donohue; James Lining material
DE29602475U1 (de) * 1996-02-13 1996-04-18 Spielau, Paul, Dipl.-Chem. Dr., 53844 Troisdorf Diffusionsoffene Dachunterspannbahn
FR2749860B1 (fr) * 1996-06-17 1998-08-28 Freudenberg Spunweb Sa Nappe non tissee formee de filaments continus tres fins
JP3187357B2 (ja) * 1997-11-10 2001-07-11 帝人株式会社 皮革様シート状物およびその製造方法

Also Published As

Publication number Publication date
TR200200909T2 (tr) 2002-11-21
EE200200166A (et) 2003-04-15
AU6842200A (en) 2001-05-10
CN1377434A (zh) 2002-10-30
RU2225699C2 (ru) 2004-03-20
KR20020061601A (ko) 2002-07-24
IL148851A0 (en) 2002-09-12
SK4592002A3 (en) 2002-08-06
HUP0203144A2 (en) 2003-04-28
MXPA02002723A (es) 2003-10-14
CA2386389A1 (en) 2001-04-12
ZA200202648B (en) 2003-07-04
DE19947870C1 (de) 2001-05-10
JP2003511567A (ja) 2003-03-25
CZ20021122A3 (en) 2004-05-12
DE50008538D1 (de) 2004-12-09
AU769920B2 (en) 2004-02-12
EP1224355A1 (de) 2002-07-24
NO20021477L (no) 2002-03-25
BG106565A (en) 2002-10-31
BR0014542A (pt) 2002-06-04
CN1164829C (zh) 2004-09-01
ATE281553T1 (de) 2004-11-15
WO2001025529A1 (de) 2001-04-12
PL354330A1 (en) 2004-01-12
NO20021477D0 (no) 2002-03-25

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