WO2011161272A1 - Procédé d'obtention de semelles avec une couche décorative et semelles ainsi obtenues - Google Patents

Procédé d'obtention de semelles avec une couche décorative et semelles ainsi obtenues Download PDF

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Publication number
WO2011161272A1
WO2011161272A1 PCT/ES2010/070413 ES2010070413W WO2011161272A1 WO 2011161272 A1 WO2011161272 A1 WO 2011161272A1 ES 2010070413 W ES2010070413 W ES 2010070413W WO 2011161272 A1 WO2011161272 A1 WO 2011161272A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
sole
mold
steps
plates
Prior art date
Application number
PCT/ES2010/070413
Other languages
English (en)
Spanish (es)
Inventor
José Ma. IZQUIETA ANAUT
Original Assignee
Desarrollo Integral Del Molde, S.L.
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 Desarrollo Integral Del Molde, S.L. filed Critical Desarrollo Integral Del Molde, S.L.
Priority to PCT/ES2010/070413 priority Critical patent/WO2011161272A1/fr
Publication of WO2011161272A1 publication Critical patent/WO2011161272A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0072—Footwear characterised by the material made at least partially of transparent or translucent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/142—Soles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/148—Moulds or apparatus therefor

Definitions

  • the present invention is encompassed in the field of shoe soles and, in particular, those consisting of two parts and a sheet.
  • This invention is a process for ob ⁇ intention of a sole of plastic material consists of two parts and a sheet by a mold consisting of upper plates and lower and intermediate sole thus obtained.
  • the sheet may include printed patterns with what is decorative in nature since some or all of the parts of which the sole is formed may be constituted by a transparent or translucent material through which said sheet can be seen.
  • Soles are known consisting of parts and a decorative sheet, as cited in inven tion and the state ⁇ Art US 10 / 858.430 patent.
  • the present invention is proposed in the that with a single mold and in a single procedure, two-part soles and sheet are produced, with the consequent saving in time and facilities and the minimization of errors due to the simplicity of the procedure, in short, the increase in quality end of the piece at a lower cost.
  • the present invention relates to a method for obtaining a sole of plastic material consisting of two parts and a sheet, by means of a mold consisting of upper, intermediate and lower plates comprising The following stages:
  • the present invention relates to a sole of plastic material consisting of two parts and a sheet obtained according to the previous process in which the sheet includes decorative motifs, one of the parts of the sole being made of translucent or transparent material. tea .
  • Figure 1 shows the steps for a first embodiment of the process.
  • Figure 6 represents the steps for a sixth embodiment of the method.
  • Figure 7 shows the steps for a seventh embodiment of the process.
  • Figure 8 represents a step corresponding to the fourth embodiment of the open mold process with three plates.
  • Figure 9 represents a step corresponding to the fourth embodiment of the mold process closed with three plates.
  • FIG 11 shows a step correspondien ⁇ like the fourth embodiment of the process with two closed mold plates.
  • Figure 12 represents a sole obtained according to the second or seventh embodiments of the process.
  • the present invention is a method for obtaining a sole (1) of plastic material consisting of two parts (1.1, 1.3) and a sheet (1.2).
  • the two parts (1.1, 1.3) of which the sole (1) consists correspond to volumes that are joined in a plane essentially parallel to the longitudinal major plane of the sole or to the ground plane. That is to say, the soles of footwear, in their majority, are constructed by the union of several parts forming layers, united in essentially ⁇ longitudinal planes to the sole.
  • the parts cited (1.1, 1.3) comprise the entire surface of the sole (1) or some part of it, such as the toe or heel, according to the specific application of the footwear: sports, men's, women's, children's, etc. .
  • the parts of the sole (1.1, 1.3) can be of same color or different and the same material or DIFF ⁇ you. This fact makes it possible to take advantage of the translucency or transparency of the materials to achieve different optical effects.
  • the sheet (1.2) may be of any material, preferably compatible with the materials of the sole (1). Also, a sheet (1.2) with motifs printed on it is used so that it can be seen through one of the parts of the sole (1.1, 1.3). The sheet (1.2) can be impregnated with perfuming chemicals or deodorants so that they are released during the use of the shoe and towards the interior thereof.
  • the process is carried out by means of a mold (2) consisting of upper (2.1), intermediate (2.2) and lower (2.3) plates.
  • the intermediate plate (2.2) can be removed from between the upper (2.1) and lower (2.3) plates so that they can be reattached.
  • the process is characterized as a thermosetting material such as rubber (3) or a matte ⁇ rial thermoplastic used.
  • the rubber (3) is introduced solidly into the mold (2), which has heated plates to proceed to the curing of said rubber (3). ).
  • Such curing may be performed in two steps or splices as described in proce ⁇ lie below exposed.
  • thermoplastic material is done in the molten and pressurized state for which the mold (2) is closed and gives rise to the steps mentioned below.
  • the method has the steps common ⁇ tes NEXT:
  • the steps for a sole (1) of rubber (3) and a sheet (1.2) between the parts of the sole (1.1, 1.3 ) are the following ⁇ quence: opening the mold (2), introduction of the rubber (3), closing the mold (2), first vulcanizing ⁇ , opening the mold (2), removal of the intermediate plate (2.2), introduction of the sheet (1.2), closure of the mold (2), second vulcanization, opening of the mold (2), removal of the sole (1) thus formed.
  • the process steps for this second embodiment follow the following sequence: opening of the mold (2), introduction of the sheet (1.2), introduction of the rubber (3), closure of the mold (2), first vulcanization, opening of the mold (2), removal of the intermediate plate (2.2), closure of the mold (2), second vulcanization, opening of the mold (2), removal of the sole (1) thus formed.
  • a third embodiment shown in Figu ⁇ r 3, using rubber (3) in the same manner as in the second embodiment, and the same sequence, the only difference is that the blade (1.2) is between the intermediate plate ( 2.2) and higher (2.1) and fixed to intermediate (2.2).
  • the third embodiment is analogous to the fact that the sheet (1.1) lies between the intermediate plate (2.2) and the lower plate (2.3) and fixed to the intermediate plate (2.2).
  • Fixing the sheet (1.2) on the plates (2.1, 2.2, 2.3) of the mold is temporary fixation until the material of the sole (1) correspon ⁇ tooth is attached to said sheet (1.2).
  • This fixation is carried out by any of the known methods, for example, by vacuum through holes cut in the corresponding plate of the mold.
  • the parti ⁇ ticularities the method are: the step f of introducing the sheet (1.2) is carried out between ayc stages so that the sheet (1.2) is between the intermediate plate (2.2) and the upper plate (2.3) and fixed to the intermediate plate (2.2), between steps c and d, the introduction of the material by injection is carried out on the sheet (1.2), between the stages gyh is carried out the introduction of the material by injection to form the part of the sole (1) that does not carry sheet (1.2).
  • the stages are: opening of the mold (2), introduction of the sheet (1.2), closure of the mold (2), introduction of the material in the part that carries the sheet (1.2), opening of the mold (2), removal of the intermediate plate (2.2), closure of the mold (2), introduction of the material in the part that does not carry the sheet (1.2), opening of the mold (2), removal of the sole (1) thus formed.
  • a sixth embodiment, shown in Figure 6, is similar to the third embodiment with the only diffe ⁇ rence that the blade (1.2) is fixed on the intermediate plate (2.2) but between the intermediate plate (2.2) and lower (2.3 ). The sequence of the stages is the same.
  • one embodiment séptimaa mos ⁇ TRADA in Figure 7 is analogous to the third and fourth embodiments with the only difference that the blade (1.2) is fixed to the top plate (2.1) of the mold. The sequence of the stages is the same.
  • the part lower (1.3) of the sole (1) can have holes (1.4), similar to those cited in Spanish patent 200600272 of the same applicant, through which you can see the upper part (1.1) of the sole and through the same sheet (1.2), shown in figure 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

La présente invention concerne un procédé d'obtention d'une semelle en matière plastique qui comprend deux parties et une bande, au moyen d'un moule qui comprend des plaques supérieure, intermédiaire et inférieure et la semelle ainsi obtenue, de manière que la bande puisse comprendre des motifs imprimés qui ont un caractère décoratif étant donné que certaines ou toutes les parties formant la semelle peuvent être constituées d'un matériau transparent ou translucide à travers lesquelles on peut voir cette bande.
PCT/ES2010/070413 2010-06-21 2010-06-21 Procédé d'obtention de semelles avec une couche décorative et semelles ainsi obtenues WO2011161272A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2010/070413 WO2011161272A1 (fr) 2010-06-21 2010-06-21 Procédé d'obtention de semelles avec une couche décorative et semelles ainsi obtenues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2010/070413 WO2011161272A1 (fr) 2010-06-21 2010-06-21 Procédé d'obtention de semelles avec une couche décorative et semelles ainsi obtenues

Publications (1)

Publication Number Publication Date
WO2011161272A1 true WO2011161272A1 (fr) 2011-12-29

Family

ID=45370874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2010/070413 WO2011161272A1 (fr) 2010-06-21 2010-06-21 Procédé d'obtention de semelles avec une couche décorative et semelles ainsi obtenues

Country Status (1)

Country Link
WO (1) WO2011161272A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016004360A1 (fr) * 2014-07-03 2016-01-07 Nike Innovate C.V. Procédé de fabrication d'article chaussant ayant une plaque segmentée
IT201900005386A1 (it) * 2019-04-08 2020-10-08 Vibram Spa Metodo per la realizzazione di una suola comprendente almeno due materiali, stampo utilizzato per eseguire tale metodo e suola cosi’ ottenuta

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES466036A1 (es) * 1977-01-17 1979-01-01 Semperit Ag Procedimiento para fabricar articulos terminados en dos par-tes de material elastomero, tal como suelas de zapatos, asientos de concha de automoviles y otros
FR2633810A1 (fr) * 1988-07-11 1990-01-12 Patrick International Procede et moule pour fabriquer par vulcanisation une semelle d'usure de chaussure en au moins deux couches sensiblement horizontales de couleurs differentes ´ semelle ainsi obtenue
FR2754982A1 (fr) * 1996-10-31 1998-04-30 Rodoz Sa Procede et appareillage pour la realisation de semelles antistatiques pour chaussures
WO2003053664A1 (fr) * 2001-12-11 2003-07-03 Songjo Lim Moule de fabrication d'une semelle de chaussure
WO2005090062A1 (fr) * 2004-03-23 2005-09-29 Wooyun Co., Ltd Sole using multiple injection molding and its manufacturing method
ES2258373A1 (es) * 2004-01-02 2006-08-16 Maria Barbara Nuñez Arcos Planta de cosido con plantilla incorporada y medios para su realizacion.
ES2262443A1 (es) * 2006-02-07 2006-11-16 Plastinher, S.L. Procedimiento de fabricacion de pisos de calzado y producto obtenido.
EP1872924A1 (fr) * 2004-11-16 2008-01-02 JSR Corporation Procédé de fabrication de mousse moulée réticulée
WO2010045144A2 (fr) * 2008-10-16 2010-04-22 Nike International Ltd. Ensemble moule pour semelle intermédiaire et son procédé de fabrication
EP2206442A1 (fr) * 2009-01-08 2010-07-14 Calzados Robusta, S.L. Procédé pour la fabrication d'une chaussure de travail

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES466036A1 (es) * 1977-01-17 1979-01-01 Semperit Ag Procedimiento para fabricar articulos terminados en dos par-tes de material elastomero, tal como suelas de zapatos, asientos de concha de automoviles y otros
FR2633810A1 (fr) * 1988-07-11 1990-01-12 Patrick International Procede et moule pour fabriquer par vulcanisation une semelle d'usure de chaussure en au moins deux couches sensiblement horizontales de couleurs differentes ´ semelle ainsi obtenue
FR2754982A1 (fr) * 1996-10-31 1998-04-30 Rodoz Sa Procede et appareillage pour la realisation de semelles antistatiques pour chaussures
WO2003053664A1 (fr) * 2001-12-11 2003-07-03 Songjo Lim Moule de fabrication d'une semelle de chaussure
ES2258373A1 (es) * 2004-01-02 2006-08-16 Maria Barbara Nuñez Arcos Planta de cosido con plantilla incorporada y medios para su realizacion.
WO2005090062A1 (fr) * 2004-03-23 2005-09-29 Wooyun Co., Ltd Sole using multiple injection molding and its manufacturing method
EP1872924A1 (fr) * 2004-11-16 2008-01-02 JSR Corporation Procédé de fabrication de mousse moulée réticulée
ES2262443A1 (es) * 2006-02-07 2006-11-16 Plastinher, S.L. Procedimiento de fabricacion de pisos de calzado y producto obtenido.
WO2010045144A2 (fr) * 2008-10-16 2010-04-22 Nike International Ltd. Ensemble moule pour semelle intermédiaire et son procédé de fabrication
EP2206442A1 (fr) * 2009-01-08 2010-07-14 Calzados Robusta, S.L. Procédé pour la fabrication d'une chaussure de travail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016004360A1 (fr) * 2014-07-03 2016-01-07 Nike Innovate C.V. Procédé de fabrication d'article chaussant ayant une plaque segmentée
IT201900005386A1 (it) * 2019-04-08 2020-10-08 Vibram Spa Metodo per la realizzazione di una suola comprendente almeno due materiali, stampo utilizzato per eseguire tale metodo e suola cosi’ ottenuta

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