FR2489667A1 - Assembly process for shoe with peripheral latex band - has intermediate layer bonded to band and to outer sole - Google Patents
Assembly process for shoe with peripheral latex band - has intermediate layer bonded to band and to outer sole Download PDFInfo
- Publication number
- FR2489667A1 FR2489667A1 FR8019597A FR8019597A FR2489667A1 FR 2489667 A1 FR2489667 A1 FR 2489667A1 FR 8019597 A FR8019597 A FR 8019597A FR 8019597 A FR8019597 A FR 8019597A FR 2489667 A1 FR2489667 A1 FR 2489667A1
- Authority
- FR
- France
- Prior art keywords
- shoe
- band
- latex
- intermediate layer
- layer
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/42—Filling materials located between the insole and outer sole; Stiffening materials
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
- A43B13/32—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels by adhesives
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B9/00—Footwear characterised by the assembling of the individual parts
- A43B9/12—Stuck or cemented footwear
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
PROCEDE D ASSEMBLAGE D UNE CHAUS
SURE COMPORTANT UN ENROBAGE PERIPHE
RIQUE ET UNE COUCHE D USURE.METHOD FOR ASSEMBLING A CHAUS
SURE WITH PERIPHAL COATING
RISK AND A LAYER OF WEAR.
La présente invention a pour objet un procédé pour l'assemblage d'une chaussure, et plus particulièrement d'une chau sure du type comportant un enrobage périphérique en latex et une couche d'usure également en latex. The present invention relates to a method for assembling a shoe, and more particularly a shoe of the type comprising a peripheral coating of latex and a wear layer also in latex.
On connait déjà des chaussures de ce type, dans lesquelles tout d'abord on dispose tout autour de la chaussure un en robage épais en latex qui a pour fonction essentielle de rigidifi et renforcer la chaussure au niveau de la jonction entre la tige la semelle proprement dite. We already know shoes of this type, in which first of all we have all around the shoe a thick latex filling which has the essential function of stiffening and strengthening the shoe at the junction between the upper and the sole said.
Puis on colle en plein apres positionnement de cet en robage la couche d'usure, qui est également en latex, avantageuse ment de la même nature que le latex utilisé pour l'enrobage. Then the wear layer, which is also made of latex, advantageously of the same nature as the latex used for coating, is bonded in full after positioning this in the filling.
A ce stade on rencontre de tres gros problemes, qui n'ont pas jusqu'a présent été resolus de maniere satisfaisante, pour le collage de la couche d'usure sur le chant inférieur de 1' robage périphérique. On constate en effet que le collage de deux latex l'un sur l'autre par des adhésifs traditionnels est très dé licat et peu résistant. At this stage we encounter very big problems, which have not so far been resolved satisfactorily, for the bonding of the wear layer on the lower edge of the peripheral coating. It is indeed found that the bonding of two latexes one on the other by traditional adhesives is very delicate and not very resistant.
Ceci est un inconvénient d'autant plus grave que la zone de contact proprement dite entre l'enrobage périphérique et couche d'usure est située sur le bord de la chaussure, c'est-à-di dans une partie très sollicitée et soumise à de très fortes contraintes d'arrachement ou de chocs. This is a drawback all the more serious since the actual contact zone between the peripheral coating and the wear layer is located on the edge of the shoe, that is to say in a part which is very stressed and subjected to very strong pull-out or shock stresses.
La présente invention se propose de pallier ces diver inconvénients. The present invention proposes to overcome these various drawbacks.
Ce résultat est obtenu conformément à l'invention ave un procédé pour l'assemblage d'une chaussure, et plus particulièr ment d'une chaussure du type comportant un enrobage périphérique latex et une couche d'usure également en latex, caractérisé en ce que entre le chant inférieur de l'enrobage et la couche d'usure, intercale une couche intermédiaire en élastomère ou tout autre ma tériau compatible par collage avec le latex. This result is obtained in accordance with the invention with a method for assembling a shoe, and more particularly a shoe of the type comprising a peripheral latex coating and a wear layer also in latex, characterized in that between the lower edge of the coating and the wear layer, an intermediate layer of elastomer or any other compatible material is interposed by bonding with latex.
L'invention consiste donc essentiellement à intercale une couche élastomère entre la couche d'usure et le reste de la chaussure, et en particulier enrobage périphérique. On constate alors que le collage ainsi obtenu est très résistant et de mise e oeuvre aisée. La couche élastomère intermédiaire est elle-même collée dans un premier temps par un adhésif courant du type de ce utilisés dans l'industrie de la chaussure et donc accessibles à
l'homme de l'art. The invention therefore essentially consists in interposing an elastomeric layer between the wear layer and the rest of the shoe, and in particular peripheral coating. It is then found that the bonding thus obtained is very resistant and easy to implement. The intermediate elastomer layer is itself bonded first by a common adhesive of the type of that used in the shoe industry and therefore accessible to
one skilled in the art.
Puis on colle sur la face libre de cette couche élas tomère la couche d'usure. Then we stick on the free face of this elas layer as the wear layer.
Outre les qualités remarquables de résIstance ainsi obtenues, la couche élastomère intermédiaire apparaitra sur le bord dP Ja chaussure sous la forme d'un liseré continu qui ajoutera à l'esthétique de l'ensemble, sans autre intervention supplémentaire. In addition to the remarkable qualities of resistance thus obtained, the intermediate elastomer layer will appear on the edge of the shoe in the form of a continuous border which will add to the aesthetics of the whole, without other additional intervention.
Les produits élastomères utilisés pourront être de tout type connus, en eux-mêmes, tels que par exemple mais non limitativement le produit -commercialisé sous la marque STARFLEX (marque déposée au nom de la société CARL FREUDENBERG). The elastomer products used may be of any known type, in themselves, such as for example but not limited to the product marketed under the brand STARFLEX (trademark registered in the name of the company CARL FREUDENBERG).
L'invention a également pour objet les chaussures obtenues selon le procédé ci-dessus. The subject of the invention is also the shoes obtained according to the above method.
On comprendra mieux l'invention grâce à la description ci-après d'un mode de mise en oeuvre préféré, en reférence au dessin annexé qui est une vue schématique en coupe illustrant le procédé d'assemblage conforme à l'invention. The invention will be better understood thanks to the description below of a preferred embodiment, with reference to the appended drawing which is a schematic sectional view illustrating the assembly process according to the invention.
On ne décrira pas dans ce qui suit les diverses phases opératoires de montage d'une chaussure connnesde l'homme de l'art et qui ne sont pas modifiées dans l'application du procédé conforme à l'invention. We will not describe in what follows the various operating phases of fitting a shoe to a person skilled in the art and which are not modified in the application of the process according to the invention.
On monte tout d'abord la tige (1) de manière en soi connue et la première de montage (2) en matière souple, cousue latéralement sur la tige. The rod (1) is first mounted in a manner known per se and the first mounting (2) made of flexible material, sewn laterally on the rod.
Puis selon une caractéristique avantageuse, on applique par collage une couche intercalaire en matière expansée (3). Cette couche confère une grande souplesse à l'ensemble de la semelle. Then according to an advantageous characteristic, an intermediate layer of expanded material (3) is applied by gluing. This layer gives great flexibility to the entire sole.
Après cette opération, on colle sur l'extérieur de la tige l'enrobage périphérique (4) en latex qui préférentiellement fera tout le tour de la chaussure. After this operation, the peripheral coating (4) of latex is glued to the outside of the upper, which preferably will go all around the shoe.
Il y a lieu à ce stade de procéder de manière en soi connue à la mise dans un même plan du chant inférieur (5) de l'enrobage (4) et de la face inférieure (6) de la couche (3) en matière expansée. At this stage, the lower edge (5) of the coating (4) and the lower face (6) of the layer (3) of material should be placed in a known manner. expanded.
A ce stade on applique alors par collage la couche intermédiaire (7) en élastomère, par collage en plein sur le chant inférieur (5) de l'enrobage et sur la face inférieure (6) de la couche (3). At this stage, the intermediate layer (7) of elastomer is then applied by gluing, by full gluing on the lower edge (5) of the coating and on the lower face (6) of the layer (3).
Puis on applique également par collage la couche d'usure (8) sur la face restée libre de la couche intermédiaire (7). Then the wear layer (8) is also applied by gluing to the side which remains free from the intermediate layer (7).
La chaussure ainsi obtenue est ensuite soumise aux diverses opérations de finition, en elles-mêmes connues. The shoe thus obtained is then subjected to the various finishing operations, in themselves known.
La nature des latex utilisés pour la couche d'usure et l'enrobage périphérique est en elle-même courante, par exemple un latex pur a 95%. Les latex utilises pourront être de nature différente. The nature of the latexes used for the wear layer and the peripheral coating is in itself common, for example a 95% pure latex. The latexes used may be of a different nature.
Les chaussures obtenues selon ce procédé offrent
- un grand confort
- une grande solidité.The shoes obtained by this process offer
- great comfort
- great solidity.
Enfin il est important de noter que, apres finition, la couche in termédiaire (7) apparaitra sur toute la périphérie de la chaussur sous la forme d'un liseré qui ajoutera à l'esthétique de l'ensemb
L'invention est plus particulierement, mais non limi tativement, applicable aux chaussures de loisir.Finally it is important to note that, after finishing, the intermediate layer (7) will appear over the entire periphery of the shoe in the form of a border which will add to the aesthetics of the whole.
The invention is more particularly, but not limited to, applicable to leisure shoes.
La présente invention a été décrite en faisant réfé
rence exclusivement a un enrobage et une couche d'usure en latex
Toutefois on ne sortirait pas du cadre de l'invention en rempla
çant le latex par toute autre matière caoutchouteuse souple de
propriétés voisines pour cette applicationg The present invention has been described with reference
References exclusively to a latex coating and wear layer
However, it would not go beyond the scope of the invention to replace
wiping the latex with any other flexible rubbery material
neighboring properties for this application
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019597A FR2489667A1 (en) | 1980-09-05 | 1980-09-05 | Assembly process for shoe with peripheral latex band - has intermediate layer bonded to band and to outer sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019597A FR2489667A1 (en) | 1980-09-05 | 1980-09-05 | Assembly process for shoe with peripheral latex band - has intermediate layer bonded to band and to outer sole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489667A1 true FR2489667A1 (en) | 1982-03-12 |
| FR2489667B1 FR2489667B1 (en) | 1982-10-01 |
Family
ID=9245829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019597A Granted FR2489667A1 (en) | 1980-09-05 | 1980-09-05 | Assembly process for shoe with peripheral latex band - has intermediate layer bonded to band and to outer sole |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2489667A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995031911A1 (en) * | 1994-05-25 | 1995-11-30 | The Florsheim Shoe Company | Method of constructing a composite shoe sole |
| EP0988806A1 (en) * | 1998-09-25 | 2000-03-29 | Compar - S.P.A. | Manufacturing process used to obtain waterproof footwear and footwear obtained using the said process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1036853A (en) * | 1951-05-08 | 1953-09-11 | Perfectionnements Concernant L | Strips for dividers |
-
1980
- 1980-09-05 FR FR8019597A patent/FR2489667A1/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1036853A (en) * | 1951-05-08 | 1953-09-11 | Perfectionnements Concernant L | Strips for dividers |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995031911A1 (en) * | 1994-05-25 | 1995-11-30 | The Florsheim Shoe Company | Method of constructing a composite shoe sole |
| US5477577A (en) * | 1994-05-25 | 1995-12-26 | The Florsheim Shoe Company | Method of constructing footwear having a composite sole with a molded midsole and an outsole adhered thereto |
| EP0988806A1 (en) * | 1998-09-25 | 2000-03-29 | Compar - S.P.A. | Manufacturing process used to obtain waterproof footwear and footwear obtained using the said process |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2489667B1 (en) | 1982-10-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |