WO2013027105A1 - Semelle amovible ultrafine pour chaussure, à compensation de température active - Google Patents

Semelle amovible ultrafine pour chaussure, à compensation de température active Download PDF

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Publication number
WO2013027105A1
WO2013027105A1 PCT/IB2012/001601 IB2012001601W WO2013027105A1 WO 2013027105 A1 WO2013027105 A1 WO 2013027105A1 IB 2012001601 W IB2012001601 W IB 2012001601W WO 2013027105 A1 WO2013027105 A1 WO 2013027105A1
Authority
WO
WIPO (PCT)
Prior art keywords
insole
layer
fibers
approximately
phase change
Prior art date
Application number
PCT/IB2012/001601
Other languages
English (en)
Other versions
WO2013027105A4 (fr
Inventor
Claudia BERNET
Original Assignee
Flawa 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 Flawa Ag filed Critical Flawa Ag
Publication of WO2013027105A1 publication Critical patent/WO2013027105A1/fr
Publication of WO2013027105A4 publication Critical patent/WO2013027105A4/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/02—Footwear with health or hygienic arrangements with heating arrangements 
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
    • A43B17/006—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material multilayered
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials

Definitions

  • This invention relates to a heating or winter insole comprising a plurality of layers.
  • this invention relates to a heating or winter insole that is thin and temperature-compensating.
  • insoles In the field of winter, thermal, and heating insoles, it is known to structure such insoles according to the principle that materials may be used alone or in combination that have good insulation properties or reflective properties, or are wooly, electrically heated, or react chemically in an exothermic manner. Such insoles are also structured in layers and usually are thick in order to ensure insulation from the cold. The thickness of the insoles has a negative influence on the fit of the shoe. Conventional winter insoles provide only passive heat insulation. Such insoles only insulate against the effects of cold and do not provide active temperature compensation. However, this is not suitable for everyday use in winter with changing conditions caused by outdoor and indoor (e.g., office) use. Electrically heated or chemically exothermic systems are more expensive to use and to handle, and are practical only in a cold environment.
  • FIG. 1 shows a perspective view of a heating insole according to the invention.
  • a winter insole 10 is an ultra-thin shoe insert with active temperature compensation.
  • the insole 10 has a layered structure. The individual layers are bonded together by pressure and temperature.
  • the layers consist of at least one nonwoven cover 12, a nonwoven hot-melt 14, a core layer 16, and a final layer 20, which is preferably blue.
  • the nonwoven cover 12 is a fiber blend worked into a flat formation using the needling technique.
  • the blend contains viscose fibers, polyester bi- component fibers, and "SMARTCELL”TM climate fibers.
  • the technology of the "SMARTCELL”TM climate fibers is based on the technology of phase change material.
  • a patent application, EP2089468A1 has been filed for this fiber, and the contents of said patent application are hereby incorporated by reference.
  • the "SMARTCELL”TM climate fiber is a viscose fiber that contains paraffin in its amorphous fiber regions. The paraffin is acquired from a renewable raw material and is incorporated into the fiber during the spinning process of the viscose.
  • the entire nonwoven cover 12 provides a heat-compensating effect by virtue of the "SMARTCELL”TM climate fibers and a subjective feeling of warmth due to the soft, fleecy feel of its surface.
  • the paraffin portions are melted by the heat of the feet, causing the paraffin to go from a solid state to a liquid one.
  • the paraffin resolidifies.
  • the paraffin returns from a liquid to a solid state. The energy is transferred to the foot in the form of heat. This process is reversible.
  • the nonwoven hot-melt 14 is a spun-bonded fabric composed of co- polyamides.
  • the nonwoven hot-melt 14 has the function of bonding the nonwoven cover 12 and the core layer 16 and to provide them with sufficient adhesion.
  • the nonwoven hot-melt 14 is activated by pressure and temperature.
  • the core layer 6 is composed of a condensed fiber composite produced using cellulose fibers and polypropylene/polyethylene bi-component fibers.
  • the internal stability of the fiber composite is supported by polyethylene powder.
  • the core layer is highly absorbent and soft by virtue of its high cellulose content.
  • the bi-component portions and the polyethylene powder are activated using pressure and temperature and contribute to the adhesion of the individual insole layers.
  • the insole 10 compensates for the temperature of the feet both inside and outside.
  • the insole 10 is treated with a hypoallergenic perfume and an antibacterial and anti-fungal agent. This gives the insole 10 a pleasant odor and keeps feet fresh for longer periods of time.
  • the antibacterial and anti-fungal effect inhibits foot odor and foot fungus.
  • the perfume is encased in cyclodextrin molecules, which are acquired from renewable raw materials. The moisture of the foot releases the perfume molecules from the cyclodextrin molecules, thus resulting in a pleasant odor.
  • the empty cyclodextrin molecules are able to incorporate perspiration molecules, thus contributing to the minimization of odors alongside the antibacterial agent.
  • the insole 10 is able to absorb a large amount of moisture from the foot.
  • the blue bottom of the insole 10 is equipped with a non-slip layer (patent 0555178/US5418037). This non-slip layer prevents the insole 10 from slipping inside the shoe.
  • the insole 10 is placed in the shoe with the blue side down, i.e., the end layer 20 facing downwardly. The insole 10 is compressed during the production process, creating compression bars that act as air channels. This renders the insoles 10 breathable and air permeable.
  • One advantage of the invention is that the insole 10 has temperature- compensating properties.
  • Another advantage of the invention is that the insole 10 is ultra-thin.
  • the insole 10 is antibacterially and antimicrobically treated, which keeps feet and shoes fresh for longer periods and inhibits foot fungus.
  • the insole 10 encases foot moisture and perspiration molecules. Another advantage is that the insole 10 is treated with hypoallergenic fragrances.
  • Another advantage is that the insole 10 is able to actively store and emit heat.
  • the insole 10 guarantees an optimal purchase in the shoe due to its non-slip coating on the blue final layer 20.
  • Another advantage is that the insole 10 is predominately (up to 60%) made of renewable materials.
  • the terms "comprise,” “comprising,” or any variation thereof do not refer to an exclusive listing of elements such that any method, any product, and composition, or any device of the invention that comprises a list of elements does not contain only the elements listed, but may also contain other elements that are described in this patent.
  • the use of the term “consist” or “consisting of” or “essentially consisting of” should not limit the scope of the invention to the subsequently listed elements, unless otherwise specified. Additional combinations and/or modifications of the elements, materials, or structures described above that are used in the application of the present invention may be modified or adapted to other embodiments by the person skilled in the art without departing from the general principles of the invention.
  • any annex to this document may be the property of the inventor(s) or the legal successors thereof, and with regard to explicit licenses of rights to one or more of the claims listed herein, this document does not provide any sort of implicit license to the effect that the invention as defined in the remaining claims may be used. Moreover, no license either explicit or implied shall be granted to third parties, including the public, for reproduction, the creation of derivative works, the distribution of copies, the display, or any other use of this patent, including the annex to this document, with the exception of an annex to a subsequent granting of a patent.
  • Nonwoven cover 12 Nonwoven hot-melt 14

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

La présente invention se rapporte à une semelle intérieure chauffante (10) qui est ultrafine et assure une compensation de température. La semelle intérieure chauffante (10) a une structure disposée en couches. Les couches individuelles sont reliées les unes aux autres par application de pression et de chaleur. Les couches se composent au moins d'un revêtement non tissé (12), d'une matière thermocollante non tissée (14), d'une couche centrale (16) et d'une couche finale bleue (20).
PCT/IB2012/001601 2011-08-19 2012-08-20 Semelle amovible ultrafine pour chaussure, à compensation de température active WO2013027105A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161525221P 2011-08-19 2011-08-19
US61/525,221 2011-08-19

Publications (2)

Publication Number Publication Date
WO2013027105A1 true WO2013027105A1 (fr) 2013-02-28
WO2013027105A4 WO2013027105A4 (fr) 2013-05-02

Family

ID=46889376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/001601 WO2013027105A1 (fr) 2011-08-19 2012-08-20 Semelle amovible ultrafine pour chaussure, à compensation de température active

Country Status (2)

Country Link
AT (1) AT13332U1 (fr)
WO (1) WO2013027105A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015208398A (ja) * 2014-04-24 2015-11-24 株式会社村井 後足部傾斜領域付インソール
CN111169107A (zh) * 2019-12-28 2020-05-19 杭州锴越新材料有限公司 一种吸汗透气抗压保水抗菌鞋垫的制备工艺
CN111532000A (zh) * 2020-05-12 2020-08-14 湖南翰坤实业有限公司 一种纳米抗菌散热鞋垫材料及其制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US555178A (en) 1896-02-25 Apparatus for compressing and storing air
US5418037A (en) 1992-02-07 1995-05-23 Maeder; Roland Flexible and elongated object
US5637389A (en) * 1992-02-18 1997-06-10 Colvin; David P. Thermally enhanced foam insulation
GB2334428A (en) * 1998-02-23 1999-08-25 Centre Tech Cuir Chaussure Heat or cold insulating insole
US20020034910A1 (en) * 2000-08-05 2002-03-21 Johnson Susan Gwynneth Material for shoe insole and lining and method of making the same
WO2005020735A1 (fr) * 2003-08-27 2005-03-10 Rosho Corporation S.R.L. Support plantaire thermoregulateur et automodelant pour chaussure
US20060254088A1 (en) * 2004-06-19 2006-11-16 Mccormick Bruce Thermal liner for an article of clothing
WO2007049838A1 (fr) * 2005-10-25 2007-05-03 Wildcat Co., Ltd. Semelle interieure ajustee sur mesure par combinaison de materiaux multiples et procede pour sa fabrication et sa correction
EP2089468A1 (fr) 2006-09-28 2009-08-19 Thüringisches Institut Für Textil- Und Kunststoff- Procédé de fabrication de corps moulés fonctionnels en cellulose

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050034330A1 (en) * 1996-11-12 2005-02-17 Baychar Running shoes, hiking shoes and boots, snowboard boots, alpine boots, hiking boots, and the like, having waterproof/breathable moisture transfer characteristics
DE202008009947U1 (de) * 2008-07-24 2008-09-18 Smart Fiber Ag Schuheinlegesohle

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US555178A (en) 1896-02-25 Apparatus for compressing and storing air
US5418037A (en) 1992-02-07 1995-05-23 Maeder; Roland Flexible and elongated object
US5637389A (en) * 1992-02-18 1997-06-10 Colvin; David P. Thermally enhanced foam insulation
GB2334428A (en) * 1998-02-23 1999-08-25 Centre Tech Cuir Chaussure Heat or cold insulating insole
US20020034910A1 (en) * 2000-08-05 2002-03-21 Johnson Susan Gwynneth Material for shoe insole and lining and method of making the same
WO2005020735A1 (fr) * 2003-08-27 2005-03-10 Rosho Corporation S.R.L. Support plantaire thermoregulateur et automodelant pour chaussure
US20060254088A1 (en) * 2004-06-19 2006-11-16 Mccormick Bruce Thermal liner for an article of clothing
WO2007049838A1 (fr) * 2005-10-25 2007-05-03 Wildcat Co., Ltd. Semelle interieure ajustee sur mesure par combinaison de materiaux multiples et procede pour sa fabrication et sa correction
EP2089468A1 (fr) 2006-09-28 2009-08-19 Thüringisches Institut Für Textil- Und Kunststoff- Procédé de fabrication de corps moulés fonctionnels en cellulose

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015208398A (ja) * 2014-04-24 2015-11-24 株式会社村井 後足部傾斜領域付インソール
CN111169107A (zh) * 2019-12-28 2020-05-19 杭州锴越新材料有限公司 一种吸汗透气抗压保水抗菌鞋垫的制备工艺
CN111532000A (zh) * 2020-05-12 2020-08-14 湖南翰坤实业有限公司 一种纳米抗菌散热鞋垫材料及其制备方法

Also Published As

Publication number Publication date
AT13332U1 (de) 2013-10-15
WO2013027105A4 (fr) 2013-05-02

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