EP0216727A2 - Première intermédiaire et procédé pour sa fabrication - Google Patents

Première intermédiaire et procédé pour sa fabrication Download PDF

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Publication number
EP0216727A2
EP0216727A2 EP86810254A EP86810254A EP0216727A2 EP 0216727 A2 EP0216727 A2 EP 0216727A2 EP 86810254 A EP86810254 A EP 86810254A EP 86810254 A EP86810254 A EP 86810254A EP 0216727 A2 EP0216727 A2 EP 0216727A2
Authority
EP
European Patent Office
Prior art keywords
layer
shoe insert
layers
insert according
shoe
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.)
Ceased
Application number
EP86810254A
Other languages
German (de)
English (en)
Other versions
EP0216727A3 (fr
Inventor
Georg Hösli
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.)
Flawa Schweitzer Verbandstoff und Wattefabriken AG
Original Assignee
Flawa Schweitzer Verbandstoff und Wattefabriken 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 Schweitzer Verbandstoff und Wattefabriken AG filed Critical Flawa Schweitzer Verbandstoff und Wattefabriken AG
Publication of EP0216727A2 publication Critical patent/EP0216727A2/fr
Publication of EP0216727A3 publication Critical patent/EP0216727A3/fr
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
    • 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
    • A43B17/10—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
    • A43B17/102—Moisture absorbing socks; Moisture dissipating socks
    • A43B17/105—Disposable

Definitions

  • the present invention relates to a shoe insert according to the preamble of independent patent claim 1 and a method for its production according to the preamble of patent claim 9.
  • Shoe insoles have already been created for various purposes.
  • the shoe insert according to CH-A-74740 is said to have a sweat-absorbing effect and thereby protect the foot against cold and heat as well as against moisture from below.
  • a multi-layer structure was provided, with several layers of paper for printing shops between two plates made of absorbent paper pulp, and a plate made of waterproof material was provided over the lower plate. It is not clear from this underlay how these layers are connected to one another, but since an oil paper was proposed for the sheet of waterproof fabric, it can be assumed that the layers were glued to one another in some way.
  • AT-B-345 989 describes a shoe insert in which a single-layer layer is treated with bactericidal and antiperspirant agents.
  • an insole should have three layers. Of these layers, one layer should be impregnated with a deodorant and be covered on the foot side by a lubricious layer that is permeable to the deodorant. An adhesive layer should then be present under the layer treated with deodorant.
  • Perforated plastic film is specified as materials for the middle layer of paper for the cover layer and also a plastic layer for the adhesive layer.
  • the layers should adhere to one another in a permanent manner.
  • plastic and paper that the layers are glued together.
  • DE-A-28 12 474 also prescribes three layers for a shoe insole.
  • One layer of carded nonwoven should be needled with a second layer containing activated carbon.
  • a third layer consists of a latex granulate mixture. The first layer is needled by itself before it is needled together with the second layer. It is proposed to bind this second layer with the activated carbon with latex, as a result of which the third layer then adheres.
  • the object of the invention is to provide a shoe insert which is a disposable item and can be destroyed in an environmentally friendly manner after a single use. Therefore, no foreign materials and adhesives may be used.
  • the disposable shoe insert according to the invention is defined by the features in the characterizing part of patent claim 1.
  • the intermediate layer 2 consists of a viscose nonwoven. This can be designed as a nonwoven and it can also be coated on one side with hot melt, such as with polyethylene.
  • a ten-layer cellulose pulp or a cotton-wool fleece can be used as the absorption layer 3.
  • the covering layer 4 that is to say the one closest to the foot
  • the layer is also a viscose nonwoven, such as the intermediate layer 2 mentioned.
  • This cover layer is also the carrier for the deodorant substances, which are preferably sprayed on in microencapsulated form.
  • fragrances also in microencapsulated form, can also be used.
  • the thickness of such an insert is, for example, at most 2 mm and can therefore be used in all types of shoes.
  • the sweat absorption capacity is sufficient for use of 1 to 2 days, the cover layer 4, the absorption layer 3 and the intermediate layer 2 representing the entire capacity for sweat absorption.
  • the foam layer 1 also acts as a stabilization of the shoe insert and also guarantees a problem-free change of shoe insert after the period of use.
  • microencapsulated suspensions of deodorant, fragrance and antibactericidal substances these substances are only released when used and accordingly retain their effect even if they are stored for a long time.
  • a package must contain multiple items. If these active ingredients were introduced into one of the layers by impregnation as usual, each pair of insoles would have to be individually packed airtight and would still have a large part when removed effectiveness lost. In contrast, the microencapsulated active ingredients are fully effective until the capsules are blown up by pressure and thereby release the active ingredients. Capsules can therefore be blasted again and again during the entire 1-2 day use and the active ingredients are available for a long time.
  • the four layers mentioned are connected to one another by embossing a waffle pattern by means of calendering by pressure with heated embossing rollers.
  • This three-dimensional nub-like surface structure has a massage effect on the sole of the foot, combined with good cross-ventilation between the sole of the foot and the shoe insert.
  • the material components mentioned are stamped together from rolls by heated rollers under pressure to form a layer composite. After the diagonal or waffle pattern has been impressed, the microencapsulated active ingredients are sprayed onto the cover layer 4 in a precisely metered amount.
  • one of the insoles is turned over and the pair of insoles that belong together are placed in a stacking or fan chain.
  • an application device for hot melt can be provided along the path between the roll and the calender.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Laminated Bodies (AREA)
EP86810254A 1985-08-08 1986-06-09 Première intermédiaire et procédé pour sa fabrication Ceased EP0216727A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3403/85 1985-08-08
CH340385A CH669892A5 (fr) 1985-08-08 1985-08-08

Publications (2)

Publication Number Publication Date
EP0216727A2 true EP0216727A2 (fr) 1987-04-01
EP0216727A3 EP0216727A3 (fr) 1988-07-13

Family

ID=4255230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86810254A Ceased EP0216727A3 (fr) 1985-08-08 1986-06-09 Première intermédiaire et procédé pour sa fabrication

Country Status (2)

Country Link
EP (1) EP0216727A3 (fr)
CH (1) CH669892A5 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706839U1 (de) * 1987-05-13 1987-12-03 Ahlschwede, Wolfgang G., 7850 Lörrach Schuh-Einlegesohlen-Paar
US5216825A (en) * 1992-01-21 1993-06-08 Brum Kenneth A Odor adsorbing contoured support inner sole
EP0693259A3 (fr) * 1994-07-17 1996-02-21 Luethy Ueli
EP0791303A3 (fr) * 1996-02-20 1998-02-11 Tessag Ag Semelle première
DE19737434A1 (de) * 1997-08-21 1999-02-25 Klaus Koch Absorbtionsschuheinlage (ASE)
FR2771265A1 (fr) * 1997-11-25 1999-05-28 Hubert Agostini Semelle de protection de l'interieur de la chaussure
RU2142246C1 (ru) * 1998-05-29 1999-12-10 Сологубов Сергей Иванович Вкладная стелька одноразового использования
DE10235511A1 (de) * 2002-07-29 2004-02-12 Paul Hartmann Ag Einlegesohle
EP1472945A2 (fr) 2004-02-05 2004-11-03 SARA Lee/DE N.V. Semelle intérieure et conteneur pour semelles intérieures
ES2720674A1 (es) * 2018-01-23 2019-07-23 Spain Property Mediterranean S L Plantilla absorbente para calzado de usar y tirar

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI2438U1 (fi) * 1996-02-14 1996-05-31 Raili Kuparinen Jalkineen pohjallinen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055699A (en) * 1976-12-02 1977-10-25 Scholl, Inc. Cold insulating insole
US4257176A (en) * 1979-03-09 1981-03-24 Scholl, Inc. Insole with material released under foot loads
EP0042138A3 (fr) * 1980-06-17 1982-04-21 Schering-Plough Corporation Semelle intérieure simplifiée isolante contre le froid
DE3324303A1 (de) * 1983-07-06 1985-01-17 Nitex GmbH, 3002 Wedemark Einlegesohle

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706839U1 (de) * 1987-05-13 1987-12-03 Ahlschwede, Wolfgang G., 7850 Lörrach Schuh-Einlegesohlen-Paar
US5216825A (en) * 1992-01-21 1993-06-08 Brum Kenneth A Odor adsorbing contoured support inner sole
EP0693259A3 (fr) * 1994-07-17 1996-02-21 Luethy Ueli
EP0791303A3 (fr) * 1996-02-20 1998-02-11 Tessag Ag Semelle première
DE19737434A1 (de) * 1997-08-21 1999-02-25 Klaus Koch Absorbtionsschuheinlage (ASE)
DE19737434C2 (de) * 1997-08-21 2001-05-23 Christel Koch Feuchtigkeitsabsorbierende Schuheinlage
FR2771265A1 (fr) * 1997-11-25 1999-05-28 Hubert Agostini Semelle de protection de l'interieur de la chaussure
RU2142246C1 (ru) * 1998-05-29 1999-12-10 Сологубов Сергей Иванович Вкладная стелька одноразового использования
DE10235511A1 (de) * 2002-07-29 2004-02-12 Paul Hartmann Ag Einlegesohle
EP1472945A2 (fr) 2004-02-05 2004-11-03 SARA Lee/DE N.V. Semelle intérieure et conteneur pour semelles intérieures
EP1472945A3 (fr) * 2004-02-05 2005-11-23 SARA Lee/DE N.V. Semelle intérieure et conteneur pour semelles intérieures
ES2720674A1 (es) * 2018-01-23 2019-07-23 Spain Property Mediterranean S L Plantilla absorbente para calzado de usar y tirar

Also Published As

Publication number Publication date
CH669892A5 (fr) 1989-04-28
EP0216727A3 (fr) 1988-07-13

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Inventor name: HOESLI, GEORG