GB2313537A - Footwear item - Google Patents
Footwear item Download PDFInfo
- Publication number
- GB2313537A GB2313537A GB9611296A GB9611296A GB2313537A GB 2313537 A GB2313537 A GB 2313537A GB 9611296 A GB9611296 A GB 9611296A GB 9611296 A GB9611296 A GB 9611296A GB 2313537 A GB2313537 A GB 2313537A
- Authority
- GB
- United Kingdom
- Prior art keywords
- component
- footwear item
- solution
- teflons
- footwear
- 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- Withdrawn
Links
Classifications
-
- 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
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/12—Special watertight footwear
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
- D06M15/256—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
-
- 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
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/047—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with fluoropolymers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A component of an item of footwear, for example an upper, comprises a substrate material having a coating of PTFE. The substrate material may be coated by dipping the material into a PTFE solution. Alternatively fibres may be dipped into a PTFE solution, cured and woven to form a textile material for manufacture into the footwear item component. In another way the substrate material may be sprayed with a PTFE solution. The coating affords a non-stick quality to the component which resists the adhesion of dirt and absorbtion of moisture and provides improved durability.
Description
FOOTWEAR ITEM
The present invention relates to footwear items and particularly to the materials used in the manufacture of the upper components thereof.
In this respect, conventional materials for the upper components of footwear items are generally relatively hard wearing and flexible. Flexibility of, for example, the upper material is necessary to accommodate for movement of the wearer's feet. Without such flexibility the footwear item would prove to be highly uncomfortable.
Materials for the upper components of footwear items are also generally porous in order to provide a degree of ventilation for the wearer's feet. Without such ventilation, the footwear item can become highly uncomfortable and even result in medical complaints such as athlete's foot.
For every day usage, materials such as leather and imitation leather provide both adequate wear resistance, flexibility and porosity. However, a problem with flexible and porous materials is that they are prone to absorb and hold dirt with which they come into contact. With imitation leather utilizing textile materials, the fibres thereof readily absorb dirt, and with leather the ability to repel moisture and resist dirt is lost rapidly if the material is not frequently polished. In both cases, the surface of the material is relatively tactile to dirt, for example mud, so that frequent cleaning is required to both keep the footwear item looking in good order and maintain its integrity against the ingress of dirt and moisture. In this respect, if dirt and moisture are able to penetrate into the interior of the footwear item, then the interior thereof is likely to be damaged, thereby potentially reducing the footwear item's lifespan.
Where extra durability of the footwear item is required or where its upper components are likely to be subjected to extreme conditions the materials used have generally to be thickened to afford the required protection and durability.
Such thickening can reduce flexibility and porosity and thus compromise the comfort of the footwear item.
It is therefore an object of the present invention to provide a upper footwear component which seeks to alleviate the problems associated with conventional arrangements.
According to a first aspect of the present invention, there is provided a component of an item of footwear, the component comprising a substrate material having a coating of Teflons (polytetrafluoroethylene).
Even a relatively thin layer of Teflons affords a non-stick quality to the component, which resists the adhesion of dirt and absorbtion of moisture. Thus the component requires little, if any, cleaning, such cleaning involving a reduced use of abrasive treatments and cleaning materials.
The coating moreover provides durability, heat resistance and chemical inertness to the component, making a footwear item made therefrom both highly protective, for example in industrial applications, but also suitable for use in extreme conditions, for example for use by fire fighting personnel.
Moreover, for normal use, such a coating substantially extends the lifespan of the footwear item.
Preferably, the Teflons coating is formed by dipping the substrate material into a suitable Teflons solution.
Conveniently, the footwear item component is formed of a fibrous material, the fibres of which have been dipped in a suitable Teflon solution prior to manufacture of the component. Alternatively, the footwear item component is formed of a sheet of material that has been dipped in a suitable Teflons solution. Alternatively, the substrate may be dipped in a suitable Teflons solution, once already formed into the finished shape of the component.
In preferred embodiments, the footwear item component is formed using a substrate that has been sprayed with a suitable
Teflons solution.
Conveniently, the component is an upper.
According to a second aspect of the present invention, there is provided a method of manufacturing a footwear item component, the method comprising the steps of:dipping a substrate of the footwear item component into a
Teflons solution.
According to a third aspect of the present invention, there is provided a method of manufacturing a footwear item component, the method comprising the steps of:dipping fibres into a Teflons solution; removing the fibres for curing; and weaving the fibres to form a textile for use in forming the footwear item component.
According to a fourth aspect of the present invention, there is provided a method of manufacturing a footwear item component, the method comprising the steps of:spraying a substrate of the footwear item component with a
Teflons solution.
An example of the present invention will now be described with reference to the accompanying figure which shows a cut away manufactured footwear item of the present invention.
As shown in Figure 1, a footwear item 1 comprises an upper 2 attached to a sole 3. The upper may be attached to the sole by any suitable method, for example by stitching, adhesion, moulding or combinations thereof.
The upper comprises a substrate 4 formed of any suitable material, for example leather, imitation leather, polyurethane or other synthetic material, which has been coated with a
Teflons (polytetrafluoroethylene) layer 5.
The footwear item shown is a shoe but in the alternative any form of footwear item may be similarly formed, for example a boot or a sandal. The layer of Teflons 5 affords a non-stick property to the upper, which resists the adhesion of dirt and absorbtion of moisture. Thus the upper requires little, if any, cleaning, such cleaning involving a reduced use of abrasive treatments and cleaning materials.
The coating moreover provides durability, heat resistance and chemical inertness to the upper 2, making a footwear item made therefrom both highly protective, for example in industrial applications, but also suitable for use in extreme conditions, for example for use by fire fighting personnel. For normal use, such a coating substantially extends the lifespan of the footwear item.
The upper 2 may be formed by dipping the upper substrate 4 into a suitable Teflons solution. The coating 5 only marginally adds to the thickness of the substrate 4 so that the upper as a whole retains a high level of flexibility. The comfort of the shoe is in this way not detrimentally affected.
In an alternative method, fibrous material to be used in forming the upper 2 may be dipped in Teflon" solution and then removed and cured. The coated fibres of the fibrous material can subsequently be woven into a suitable blank that is thereafter formed into the footwear upper.
With such a method, since all surfaces of the fibres making up the upper are coated, the desirable characteristics that the Teflons coating provides to the upper are enhanced.
Moreover, the coated fabric retains the ability to flex and breathe as if uncoated fibres were used. Indeed, the non-stick nature of the Teflons coating reduces frictional forces between contacting fibres and thereby enhances the flexibility of material.
In a further method, a ready shaped footwear item is sprayed with a suitable Teflons solution, the Teflons coating 5 thereafter being allowed to cure. Clearly, a suitable substrate blank or sheet may alternatively be sprayed.
The present invention is not limited to the described embodiments and it will be understood that the embodiments illustrated show applications of the invention only for the purposes of illustration. In practice, the invention may be applied to many different configurations, the detailed embodiments being straight forward for those skilled in the art to implement.
For example, whilst an upper has been described above in the example, the Teflons coating may similarly be applied to a lining or an insock for a footwear item to benefit from the favourable characteristics of such a coating.
Claims (11)
1. A component of an item of footwear, the component comprising a substrate material having a coating of Teflon" (polytetrafluoroethylene).
2. A component as claimed in claim 1 wherein the Teflon coating is formed by dipping the substrate material into a suitable Teflons solution.
3. A component as claimed in claim 1 wherein the component is formed of a fibrous material, the fibres of which have been dipped in a suitable Teflonn solution prior to manufacture of the component.
4. A component as claimed in claim 1 wherein the component is formed of a sheet of material that has been dipped in a suitable Teflon" solution.
5. A component as claimed in claim 1 wherein the substrate has been dipped in a suitable Teflons solution, once already formed into the finished shape of the component.
6. A component as claimed in claim 1 wherein the component is formed using a substrate that has been sprayed with a suitable Teflons solution.
7. A component as claimed in any preceding claim wherein the component is an upper.
8. A method of manufacturing a footwear item component, the method comprising the steps of:dipping a substrate of the footwear item component into a
Teflons solution.
9. A method of manufacturing a footwear item component, the method comprising the steps of: dipping fibres into a Teflons solution; removing the fibres for curing; and weaving the fibres to form a textile for use in forming the footwear item component.
10. A method of manufacturing a footwear item component, the method comprising the steps of:spraying a substrate of the footwear item component with a
Teflons solution.
11. A footwear item component substantially as herein set forth and/or as illustrated in the accompanying drawings.
12 A method of manufacturing a footwear item component substantially as herein set forth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9611296A GB2313537A (en) | 1996-05-30 | 1996-05-30 | Footwear item |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9611296A GB2313537A (en) | 1996-05-30 | 1996-05-30 | Footwear item |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9611296D0 GB9611296D0 (en) | 1996-07-31 |
GB2313537A true GB2313537A (en) | 1997-12-03 |
Family
ID=10794520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9611296A Withdrawn GB2313537A (en) | 1996-05-30 | 1996-05-30 | Footwear item |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2313537A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8402676B2 (en) | 2005-04-28 | 2013-03-26 | Blucher Gmbh | Fireproof footwear with protective function against toxic substances |
EP2620066A1 (en) * | 2012-01-24 | 2013-07-31 | A.S.M.I. Technologies a.s. | Glove insert seamlessly coated with hydrophobic and breathable membrane and method for producing same |
US9392841B2 (en) | 2014-08-27 | 2016-07-19 | Nike Innovate C.V. | Article of footwear with soil-shedding performance |
US10070686B2 (en) | 2014-08-27 | 2018-09-11 | Nike, Inc. | Soil-shedding article of footwear, components thereof, and methods of making the article |
US10314364B2 (en) | 2014-08-27 | 2019-06-11 | Nike, Inc. | Soil-shedding article of footwear, and method of using the same |
US10362834B2 (en) | 2016-03-02 | 2019-07-30 | Nike, Inc. | Hydrogel connection |
US10405604B2 (en) | 2014-08-27 | 2019-09-10 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10455893B2 (en) | 2016-03-02 | 2019-10-29 | Nike, Inc. | Hydrogel with mesh for soil deflection |
US10463105B2 (en) | 2014-08-27 | 2019-11-05 | Nike, Inc. | Articles of footwear, apparel, and sports equipment with soil-shedding properties |
US10531705B2 (en) | 2016-03-02 | 2020-01-14 | Nike, Inc. | Hydrogel tie layer |
US10675609B2 (en) | 2016-03-02 | 2020-06-09 | Nike, Inc. | Articles with soil-shedding performance |
US10919257B2 (en) | 2017-10-19 | 2021-02-16 | Nike, Inc. | Composite materials, methods of making, methods of use, and articles incorporating the composite materials |
US11084239B2 (en) | 2017-08-01 | 2021-08-10 | Nike, Inc. | Method of manufacturing a component of an outsole for use in an article of footwear |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4483900A (en) * | 1982-07-15 | 1984-11-20 | Oakwood Industries, Inc. | Polytetrafluorethylene-polyurethane coated fabric |
JPS6096267A (en) * | 1984-07-30 | 1985-05-29 | 田中 功 | Protective clothing for scattering chemical agent |
JPS60232103A (en) * | 1984-05-02 | 1985-11-18 | 株式会社アシックス | Cleat instrument |
JPH02251689A (en) * | 1989-03-17 | 1990-10-09 | Shigehisa Kobayashi | Continuous production of inleid lace or shoe lace |
FR2656776A1 (en) * | 1990-01-05 | 1991-07-12 | Rossignol Sa | Plastic ski boot |
US5043209A (en) * | 1988-11-22 | 1991-08-27 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Absorbent liner for impermeable clothing |
-
1996
- 1996-05-30 GB GB9611296A patent/GB2313537A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4483900A (en) * | 1982-07-15 | 1984-11-20 | Oakwood Industries, Inc. | Polytetrafluorethylene-polyurethane coated fabric |
JPS60232103A (en) * | 1984-05-02 | 1985-11-18 | 株式会社アシックス | Cleat instrument |
JPS6096267A (en) * | 1984-07-30 | 1985-05-29 | 田中 功 | Protective clothing for scattering chemical agent |
US5043209A (en) * | 1988-11-22 | 1991-08-27 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Absorbent liner for impermeable clothing |
JPH02251689A (en) * | 1989-03-17 | 1990-10-09 | Shigehisa Kobayashi | Continuous production of inleid lace or shoe lace |
FR2656776A1 (en) * | 1990-01-05 | 1991-07-12 | Rossignol Sa | Plastic ski boot |
Non-Patent Citations (4)
Title |
---|
WPI Abstract Accession No 85-167665 & JP 60 096 267 A * |
WPI Abstract Accession No 86-004527 & JP 60 232 103 A * |
WPI Abstract Accession No 90-346232 & JP 02 251 689 A * |
WPI Abstract Accession No 91-269191 & FR 2 656 776 A * |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8402676B2 (en) | 2005-04-28 | 2013-03-26 | Blucher Gmbh | Fireproof footwear with protective function against toxic substances |
EP2620066A1 (en) * | 2012-01-24 | 2013-07-31 | A.S.M.I. Technologies a.s. | Glove insert seamlessly coated with hydrophobic and breathable membrane and method for producing same |
US10130140B2 (en) | 2014-08-27 | 2018-11-20 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10076157B2 (en) | 2014-08-27 | 2018-09-18 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10051913B2 (en) | 2014-08-27 | 2018-08-21 | Nike, Inc. | Article of footwear with soil-shedding performance |
US11517071B2 (en) | 2014-08-27 | 2022-12-06 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10070686B2 (en) | 2014-08-27 | 2018-09-11 | Nike, Inc. | Soil-shedding article of footwear, components thereof, and methods of making the article |
US10070685B2 (en) | 2014-08-27 | 2018-09-11 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10076159B2 (en) | 2014-08-27 | 2018-09-18 | Nike, Inc. | Soil-shedding article of footwear, and method of using the same |
US10405604B2 (en) | 2014-08-27 | 2019-09-10 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10076158B2 (en) | 2014-08-27 | 2018-09-18 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10076155B2 (en) | 2014-08-27 | 2018-09-18 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10076154B2 (en) | 2014-08-27 | 2018-09-18 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10076156B2 (en) | 2014-08-27 | 2018-09-18 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10085513B2 (en) | 2014-08-27 | 2018-10-02 | Nike, Inc. | Article of footwear with soil-shedding performance |
US11445782B2 (en) | 2014-08-27 | 2022-09-20 | Nike, Inc. | Articles of footwear, apparel, and sports equipment with soil-shedding properties |
US9392841B2 (en) | 2014-08-27 | 2016-07-19 | Nike Innovate C.V. | Article of footwear with soil-shedding performance |
US10314364B2 (en) | 2014-08-27 | 2019-06-11 | Nike, Inc. | Soil-shedding article of footwear, and method of using the same |
US10064447B2 (en) | 2014-08-27 | 2018-09-04 | Nike, Inc. | Article of footwear with soil-shedding performance |
US9456654B2 (en) | 2014-08-27 | 2016-10-04 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10092062B2 (en) | 2014-08-27 | 2018-10-09 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10463105B2 (en) | 2014-08-27 | 2019-11-05 | Nike, Inc. | Articles of footwear, apparel, and sports equipment with soil-shedding properties |
US11178933B2 (en) | 2014-08-27 | 2021-11-23 | Nike, Inc. | Article of footwear with soil-shedding performance |
US11103026B2 (en) | 2014-08-27 | 2021-08-31 | Nike, Inc. | Article of footwear with soil-shedding performance |
US10675609B2 (en) | 2016-03-02 | 2020-06-09 | Nike, Inc. | Articles with soil-shedding performance |
US10531705B2 (en) | 2016-03-02 | 2020-01-14 | Nike, Inc. | Hydrogel tie layer |
US10455893B2 (en) | 2016-03-02 | 2019-10-29 | Nike, Inc. | Hydrogel with mesh for soil deflection |
US10362834B2 (en) | 2016-03-02 | 2019-07-30 | Nike, Inc. | Hydrogel connection |
US11540591B2 (en) | 2016-03-02 | 2023-01-03 | Nike, Inc. | Hydrogel tie layer |
US11084239B2 (en) | 2017-08-01 | 2021-08-10 | Nike, Inc. | Method of manufacturing a component of an outsole for use in an article of footwear |
US11840036B2 (en) | 2017-08-01 | 2023-12-12 | Nike, Inc. | Method of manufacturing a component of an outsole for use in an article of footwear |
US10919257B2 (en) | 2017-10-19 | 2021-02-16 | Nike, Inc. | Composite materials, methods of making, methods of use, and articles incorporating the composite materials |
US11001031B2 (en) | 2017-10-19 | 2021-05-11 | Nike, Inc. | Composite materials, methods of making, methods of use, and articles incorporating the composite materials |
US11130309B2 (en) | 2017-10-19 | 2021-09-28 | Nike, Inc. | Color change materials, methods of making, methods of use, and articles incorporating the color change materials |
US11975517B2 (en) | 2017-10-19 | 2024-05-07 | Nike, Inc. | Color change materials, methods of making, methods of use, and articles incorporating the color change materials |
Also Published As
Publication number | Publication date |
---|---|
GB9611296D0 (en) | 1996-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |