EP0608406B1 - Shoe lining fabrics - Google Patents

Shoe lining fabrics Download PDF

Info

Publication number
EP0608406B1
EP0608406B1 EP93917987A EP93917987A EP0608406B1 EP 0608406 B1 EP0608406 B1 EP 0608406B1 EP 93917987 A EP93917987 A EP 93917987A EP 93917987 A EP93917987 A EP 93917987A EP 0608406 B1 EP0608406 B1 EP 0608406B1
Authority
EP
European Patent Office
Prior art keywords
yarn
layer
per filament
moisture
decitex per
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
EP93917987A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0608406A1 (en
Inventor
Anthony 2 Newlands Road Travis
Graham 1 Spring Bank Meadow Boardman
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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP0608406A1 publication Critical patent/EP0608406A1/en
Application granted granted Critical
Publication of EP0608406B1 publication Critical patent/EP0608406B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Definitions

  • This invention relates to a fabric, in particular a fabric which has improved characteristics in terms of moisture transfer.
  • DE-A-35 20 093 relates to an insole comprising an absorbent layer of moisture-storing fibers as well as a moisture-permeable layer of textile material affixed thereto.
  • DE-A-24 47 178 relates to a shoe inner sole, especially an insole, having an air-permeable base structure.
  • the layers may be laminated together by any suitable means that will allow passage of moisture.
  • a preferred method is to spray a moisture-cured polyurethane adhesive from a highly volatile solvent such as methylene chloride, the rapid evaporation of the solvent giving a high degree of porosity to the adhesive layer.
  • the second layer is formed from heat bonded, polyamide 66/6, core-sheath heterofilaments.
  • decitex per filament (dpf) of the yarn the more efficient is the wicking action.
  • abrasion resistance of the fabric is also lowered and may not be sufficient for use in shoe linings.
  • the first layer is formed from two yarns having differing dpf's, such that the higher dpf yarn lies in the surface adjacent the moisture source and the lower dpf yarn lies in the surface remote from the moisture source.
  • the higher dpf yarn need only form a major part of the surface of the layer.
  • the yarns have dpf's in the range 3 to 5, specifically 4, and 1 to 2, specifically 1.7, respectively.
  • a fabric was knitted on a single jersey knitting machine from false twist textured, 78f46, trilobal polyamide 66 yarn, ie yarn consisting of 46 filaments each having a decitex of 1.7, the filaments having a trilobal cross-section.
  • One surface of the fabric was sprayed with moisture curing polyurethane adhesive dissolved in methylene chloride and then bonded to a non-woven fabric formed from nylon 66/6 core/sheath heterofil and having an area weight of 120g/sq.m.
  • a drop of water having a diameter of approximately 5mm and containing a small amount of dye was placed on the knitted surface of the combined fabrics. It was immediately absorbed with virtually no sideways spreading and a comparison of the knitted and non-woven surfaces showed that the knitted surface was the drier.
  • Example 1 was repeated except that the knitted fabric was produced on a double jersey machine from false twist textured, 78f20, circular, polyamide yarn and the 78f46 yarn of Example 1, with the 78f46 yarn forming the surface bonded to the non-woven fabric.
  • Example 2 was repeated except that the knitted fabric was produced on a single jersey machine such that the 78f20 yarn formed a major portion of the non-bonded surface.
  • Example 1 had considerably less resistance than the fabrics of Examples 2 and 3 which showed similar resistance.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
  • Details Of Garments (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
EP93917987A 1992-08-05 1993-08-04 Shoe lining fabrics Expired - Lifetime EP0608406B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929216632A GB9216632D0 (en) 1992-08-05 1992-08-05 Shoe lining fabrics
GB9216632 1992-08-05
PCT/GB1993/001647 WO1994003081A1 (en) 1992-08-05 1993-08-04 Shoe lining fabrics

Publications (2)

Publication Number Publication Date
EP0608406A1 EP0608406A1 (en) 1994-08-03
EP0608406B1 true EP0608406B1 (en) 1997-01-22

Family

ID=10719867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93917987A Expired - Lifetime EP0608406B1 (en) 1992-08-05 1993-08-04 Shoe lining fabrics

Country Status (7)

Country Link
EP (1) EP0608406B1 (enrdf_load_stackoverflow)
AT (1) ATE147948T1 (enrdf_load_stackoverflow)
DE (1) DE69307682T2 (enrdf_load_stackoverflow)
ES (1) ES2099967T3 (enrdf_load_stackoverflow)
GB (2) GB9216632D0 (enrdf_load_stackoverflow)
TW (1) TW280842B (enrdf_load_stackoverflow)
WO (1) WO1994003081A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525858C1 (de) * 1995-07-15 1996-11-14 Freudenberg Carl Fa Einlegesohle für Schuhe und Verfahren zur Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2447178A1 (de) * 1974-10-03 1976-04-15 Lemm & Co Gmbh Ind Werke Schuh-innensohle, insbesondere einlegesohle
JPS59162041A (ja) * 1983-03-04 1984-09-12 アキレス株式会社 シ−ト状物の製造方法
DE3520093A1 (de) * 1985-06-05 1986-12-11 Fa. Carl Freudenberg, 6940 Weinheim Deck- oder einlegesohle
EP0432282B1 (de) * 1989-12-09 1994-03-30 Firma Carl Freudenberg Schuhfutter

Also Published As

Publication number Publication date
GB9316042D0 (en) 1993-09-15
GB9216632D0 (en) 1992-09-16
WO1994003081A1 (en) 1994-02-17
TW280842B (enrdf_load_stackoverflow) 1996-07-11
DE69307682T2 (de) 1997-07-10
ATE147948T1 (de) 1997-02-15
ES2099967T3 (es) 1997-06-01
DE69307682D1 (de) 1997-03-06
EP0608406A1 (en) 1994-08-03

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