WO2011161272A1 - Process for producing soles having a decorative strip and soles thus produced - Google Patents
Process for producing soles having a decorative strip and soles thus produced Download PDFInfo
- 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
- 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.)
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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
- A43B1/0072—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.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
PROCEDIMIENTO PARA OBTENCIÓN DE SUELAS CON LÁMINA DECORATIVA Y SUELAS ASÍ OBTENIDAS PROCEDURE FOR OBTAINING SOLE WITH DECORATIVE PLATE AND SOILS SO OBTAINED
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se engloba en el campo de las suelas para calzado y, en concreto, las que constan de dos partes y una lámina. Dicha invención es un procedimiento para la ob¬ tención de una suela de materia plástica que consta de dos partes y una lámina, mediante un molde que consta de placas superior, intermedia e inferior y la suela asi obtenida . 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.
La lámina puede incluir motivos impresos con lo que tiene carácter decorativo puesto que alguna de las partes o todas de las que se forma la suela pueden estar constituidas por un material transparente o translúcido a través de las cuales se puede apreciar dicha lámina. 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.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Son conocidas suelas formadas por varias partes y una lámina decorativa, como las citadas en la inven¬ ción y el estado del arte de la patente US 10/858,430. Soles are known consisting of parts and a decorative sheet, as cited in inven tion and the state ¬ Art US 10 / 858.430 patent.
Sin embargo, los procedimientos conocidos en es¬ tado de la técnica implican el uso de un molde por cada parte de la suela, asi como otro molde para la unión de las partes y la lámina. However, the known procedures is ¬ state of the art involve the use of a mold for each part of the sole, as well as a mold for the joining of the parts and the sheet.
Para evitar estas desventajas y disponer de un procedimiento sencillo, a la vez que barato y de gran productividad, se propone la presente invención en la que con un solo molde y en un solo procedimiento se elaboran suelas de dos partes y lámina incluida, con el consiguiente ahorro en tiempo e instalaciones y la minimización de errores debido a la sencillez del proce- dimiento, en definitiva, el aumento de la calidad final de la pieza a un coste menor. In order to avoid these disadvantages and to have a simple, at the same time inexpensive and highly productive procedure, 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.
DESCRIPCIÓN DE LA INVENCIÓN A la vista de lo anteriormente enunciado, la presente invención se refiere a un procedimiento para obtener una suela de materia plástica que consta de dos partes y una lámina, mediante un molde que consta de placas superior, intermedia e inferior que comprende las siguientes etapas: DESCRIPTION OF THE INVENTION In view of the aforementioned, 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:
a. -apertura del molde separando todas las placas del mismo, to. -Open the mold separating all the plates from it,
b . -introducción de la materia plástica de la suela, c. -cierre del molde juntando todas las placas del mismo, b. -Introduction of the plastic material of the sole, c. -Close the mold by joining all the plates of the same,
d. -apertura del molde separando todas las placas del mismo para retirar la placa intermedia, d. -Opening the mold separating all the plates from it to remove the intermediate plate,
e. -retirada de la placa intermedia, and. -removed from the intermediate plate,
f . -introducción de la lámina, f. -Introduction of the sheet,
g. -cierre del molde juntando las placas superior e inferior, g. - Close the mold by joining the upper and lower plates,
h. -apertura del molde separando las placas superior e inferior, h. -Opening the mold separating the upper and lower plates,
i. -retirada de la suela. i. -Removed from the sole.
Asimismo, la presente invención se refiere a una suela de materia plástica que consta de dos partes y una lámina obtenida según el procedimiento anterior en que la lámina incluye motivos decorativos, siendo una de las partes de la suela de material translúcido o transparen- te . Also, 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 .
BREVE DESCRIPCIÓN DE LAS FIGURAS Se complementa la presente memoria descriptiva, con un juego de figuras, ilustrativas del ejemplo prefe¬ rente, y nunca limitativas de la invención. BRIEF DESCRIPTION OF THE FIGURES herein, with a set of drawings, illustrative example prefe ¬ ent is complemented and never limiting the invention.
La figura 1 representa las etapas para una pri- mera realización del procedimiento. Figure 1 shows the steps for a first embodiment of the process.
La figura 2 representa las etapas para una se¬ gunda realización del procedimiento. La figura 3 representa las etapas para una ter¬ cera realización del procedimiento. 2 shows the steps for carrying out the process is Gunda ¬. 3 shows the steps for carrying out the method wax ¬ ter.
La figura 4 representa las etapas para una cuar¬ ta realización del procedimiento. 4 shows the steps for carrying out the process ¬ ta cuar.
La figura 5 representa las etapas para una quin¬ ta realización del procedimiento. 5 shows the steps for quin ¬ ta the procedure.
La figura 6 representa las etapas para una sexta realización del procedimiento. Figure 6 represents the steps for a sixth embodiment of the method.
La figura 7 representa las etapas para una séptima realización del procedimiento. La figura 8 representa una etapa correspondiente a la cuarta realización del procedimiento de molde abierto con tres placas. 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.
La figura 9 representa una etapa correspondiente a la cuarta realización del procedimiento de molde cerrado con tres placas. Figure 9 represents a step corresponding to the fourth embodiment of the mold process closed with three plates.
La figura 10 representa una etapa correspondien¬ te a la cuarta realización del procedimiento de molde abierto con dos placas. 10 shows a step correspondien ¬ like the fourth embodiment of the process of open mold with two plates.
La figura 11 representa una etapa correspondien¬ te a la cuarta realización del procedimiento de molde cerrado con dos placas. 11 shows a step correspondien ¬ like the fourth embodiment of the process with two closed mold plates.
La figura 12 representa una suela obtenida según la segunda o séptima realizaciones del procedimiento. Figure 12 represents a sole obtained according to the second or seventh embodiments of the process.
EXPOSICIÓN DETALLADA DE LA INVENCIÓN DETAILED EXHIBITION OF THE INVENTION
La presente invención es un procedimiento para obtener una suela (1) de materia plástica que consta de dos partes (1.1, 1.3) y una lámina (1.2). 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).
Las dos partes (1.1, 1.3) de que consta la suela (1) corresponden a volúmenes que se unen en un plano esencialmente paralelo al plano mayor longitudinal de la suela o al plano del suelo. Es decir, las suelas de calzado, en su mayoría, son construidas por la unión de varias partes formando capas, unidas en planos esencial¬ mente longitudinales a la suela. 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.
Las partes citadas (1.1, 1.3) comprenden toda la superficie de la suela (1) o alguna parte de ella, como la puntera o el talón, según la aplicación concreta del calzado: deportivo, de caballero, de señora, de niño, etc . 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. .
Las partes de la suela (1.1, 1.3) pueden ser del mismo color o diferente y del mismo material o diferen¬ te. Este hecho hace que también se puede aprovechar la translucidez o transparencia de los materiales para lograr efectos ópticos diferentes. 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.
Asi, al incluir una lámina (1.2) junto con las partes de la suela (1.1, 1.3), alguna de éstas puede ser translúcida o transparente de manera que deje ver o intuir a su través dicha lámina (1.2) . Thus, by including a sheet (1.2) together with the parts of the sole (1.1, 1.3), some of these can be translucent or transparent so as to let see or intuit through said sheet (1.2).
La lámina (1.2) puede ser de cualquier material, preferiblemente compatible con los materiales de la suela (1) . También, es utilizada una lámina (1.2) con motivos impresos en ella de manera que la misma se vea a través de alguna de las partes de la suela (1.1, 1.3) . La lámina (1.2) puede ser impregnada con sustancias químicas perfumantes o desodorantes de manera que se liberan durante el uso del calzado y hacia el interior del mismo. 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.
El procedimiento se lleva cabo mediante un molde (2) que consta de placas superior (2.1), intermedia (2.2) e inferior (2.3) . La placa intermedia (2.2) se puede retirar de entre las placas superior (2.1) e inferior (2.3) para que éstas puedan volver a unirse. 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.
Todas las placas (2.1, 2.2, 2.3), incluida la intermedia (2.2) por alguna o todas sus caras mayores, llevan mecanizadas las improntas correspondientes a la suela (1) que en cada caso vaya a ser elaborada. All the plates (2.1, 2.2, 2.3), including the intermediate one (2.2) by some or all of their major faces, have machined the imprints corresponding to the sole (1) that in each case is going to be elaborated.
El procedimiento se distingue según se utilice un material termoestable como el caucho (3) o un mate¬ rial termoplástico . Tal y como sucede en el campo de la elaboración de suelas (1) de calzado, el caucho (3) se introduce de forma sólida en el molde (2), el cual dispone de placas calefactadas para proceder al curado de dicho caucho (3) . Dicho curado se puede llevar a cabo en dos pasos o vulcanizaciones tal y como se describe en el procedi¬ miento más abajo expuesto. The process is characterized as a thermosetting material such as rubber (3) or a matte ¬ rial thermoplastic used. As in the field of the manufacture of soles (1) of footwear, 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.
Por otra parte, la introducción de material ter- moplástico se hace en estado fundido y a presión para lo cual el molde (2) está cerrado y da lugar a las etapas que más abajo se citan. On the other hand, the introduction of 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.
En cualquiera de los dos casos, utilizando cau- cho o termoplástico, el procedimiento tiene las siguien¬ tes etapas comunes: In either case, using rubber materials or thermoplastic, the method has the steps common ¬ tes NEXT:
a. -apertura del molde (2) separando todas las pla¬ cas (2.1, 2.2, 2.3) del mismo, to. -opening of the mold (2) separating all pla ¬ cas (2.1, 2.2, 2.3) thereof,
b . -introducción de la materia plástica de la suela (1), b. -Introduction of the plastic material of the sole (1),
c. -cierre del molde (2) juntando todas las placas (2.1, 2.2, 2.3) del mismo, c. -closing the mold (2) joining all the plates (2.1, 2.2, 2.3) thereof,
d. -apertura del molde (2) separando todas las pla¬ cas (2.1, 2.2, 2.3) del mismo para retirar la pla- ca intermedia (2.2), d. -opening of the mold (2) separating all pla ¬ cas (2.1, 2.2, 2.3) thereof for removing the intermediate planar ca (2.2),
e. -retirada de la placa intermedia (2.2), and. -Removal of the intermediate plate (2.2),
f . -introducción de la lámina, f. -Introduction of the sheet,
g. -cierre del molde (2) juntando las placas supe¬ rior (2.1) e inferior (2.3), g. -closure mold (2) clasping knew ¬ rior plates (2.1) and lower (2.3),
h. -apertura del molde (2) separando las placas su¬ perior (2.1) e inferior (2.3), h. -opening of the mold (2) separating the plates ¬ perior (2.1) and lower (2.3),
i. -retirada de la suela (1). i. -Removed from the sole (1).
Sin embargo, dependiendo del tipo de material, la introducción del mismo y de la lámina se hace en diferentes momentos. However, depending on the type of material, the introduction of the same and the sheet is done in Different moments.
En el caso del caucho (3) , en una primera reali¬ zación del procedimiento, dicho caucho (3) se introduce entre las etapas a y c, entre las etapas c y d se produ¬ ce una primera vulcanización, la lámina (1.2) se intro¬ duce en las etapas e y g, y entre las etapas g y h se produce una segunda vulcanización del caucho (3) . De esta manera, tal y como se muestra en la fi¬ gura 1, de manera resumida, las etapas para conseguir una suela (1) de caucho (3) y una lámina (1.2) entre las partes de la suela (1.1, 1.3) siguen la siguiente se¬ cuencia: apertura del molde (2) , introducción del caucho (3) , cierre del molde (2), primera vulcaniza¬ ción, apertura del molde (2), retirada de la placa intermedia (2.2), introducción de la lámina (1.2), cierre del molde (2), segunda vulcanización, apertura del molde (2), retirada de la suela (1) asi formada. In the case of rubber (3), in a first reali ¬ tion process, said rubber (3) the sheet is inserted between the ayc steps between steps c and d produ ¬ ce a first vulcanization (1.2) intro ¬ it occurs in stages e and g, and between the stages g and h a second rubber vulcanization (3) is produced. Thus, as shown in fi ¬ figure 1, in summary, 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.
En una segunda realización, mostrada en la figu¬ ra 2, utilizando caucho (3) de la misma manera que en la primera realización, la introducción de la lámina (1.2) se lleva a cabo entre las etapas a y b de manera que la lámina (1.2) queda fijada a la placa superior (2.1) . In a second embodiment, shown in Figu ¬ r 2 using rubber (3) in the same manner as in the first embodiment, the introduction of the sheet (1.2) is performed between steps a and b so that the sheet ( 1.2) is fixed to the upper plate (2.1).
En resumen, las etapas del procedimiento para esta segunda realización siguen la siguiente secuencia: apertura del molde (2), introducción de la lámina (1.2), introducción del caucho (3), cierre del molde (2), primera vulcanización, apertura del molde (2), retirada de la placa intermedia (2.2), cierre del molde (2), segunda vulcanización, apertura del molde (2), retirada de la suela (1) asi formada. En una tercera realización, mostrada en la figu¬ ra 3, utilizando caucho (3) de la misma manera que en la segunda realización, y siguiendo la misma secuencia, la única diferencia es que la lámina (1.2) queda entre la placa intermedia (2.2) y la superior (2.1) y fijada a la intermedia (2.2) . In summary, 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. In 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).
En una cuarta realización, mostrada en la figura 4, se procede de manera análoga a la tercera realización sólo que la lámina (1.1) queda entre la placa intermedia (2.2) y la inferior (2.3) y fijada a la intermedia (2.2) . In a fourth embodiment, shown in Figure 4, 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).
La fijación de la lámina (1.2) sobre las placas (2.1, 2.2, 2.3) del molde es una fijación temporal hasta que el material de la parte de la suela (1) correspon¬ diente queda unido a dicha lámina (1.2) . Esta fijación se lleva a cabo por cualquiera de los métodos conocidos, por ejemplo, mediante vacio a través de orificios prac- ticados en la placa correspondiente del molde. 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.
Cuando se usa material termoplástico, en una quinta realización, mostrada en la figura 5, las parti¬ cularidades del procedimiento son que: la etapa f de introducción de la lámina (1.2) se lleva a cabo entre las etapas a y c de manera que la lámina (1.2) queda entre la placa intermedia (2.2) y la superior (2.3) y fijada a la intermedia (2.2), entre las etapas c y d se lleva a cabo la introducción del material por inyección sobre la lámina (1.2), entre las etapas g y h se lleva a cabo la introducción del material por inyección para formar la parte de la suela (1) que no lleva lámina (1.2) . Es decir, de manera secuenciada, en una quinta realización en que se usa material termoplástico y la lámina (1.2) queda fijada a la placa intermedia (2.2) las etapas son: apertura del molde (2), introducción de la lámina (1.2), cierre del molde (2), introducción del material en la parte que lleva la lámina (1.2), apertura del molde (2), retirada de la placa intermedia (2.2), cierre del molde (2), introducción del material en la parte que no lleva la lámina (1.2), apertura del molde (2), retirada de la suela (1) asi formada. When thermoplastic material is used in a fifth embodiment, shown in Figure 5, 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). That is, sequentially, in a fifth embodiment in which thermoplastic material is used and the sheet (1.2) is fixed to the intermediate plate (2.2) 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.
Una sexta realización, mostrada en la figura 6, es análoga a la tercera realización con la única dife¬ rencia que la lámina (1.2) queda fijada sobre la placa intermedia (2.2) pero entre la placa intermedia (2.2) y la inferior (2.3) . La secuencia de las etapas es la misma . 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.
De igual forma, una séptimaa realización, mos¬ trada en la figura 7, es análoga a las realizaciones tercera y cuarta con la única diferencia de que la lámina (1.2) se fija a la placa superior (2.1) del molde. La secuencia de las etapas es la misma. Similarly, 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.
Mediante los procedimientos expuestos se obtie- nen la configuración de las suelas expresadas y mostra¬ das en las figuras. Exposed by the procedures they are obtained configuration soles and expressed mostra ¬ das in FIGS.
En las figuras 8 a 11 se muestra un molde (2) y una colocación de la lámina (1.2) que corresponde a la cuarta realización de los procedimientos expuestos. In figures 8 to 11 a mold (2) and a placement of the sheet (1.2) corresponding to the fourth embodiment of the exposed procedures are shown.
De igual manera, cuando la lámina (1.2) se sitúa encima de la parte superior (1.1) de la suela (1) la cual es de material translúcido o transparente, la parte inferior (1.3) de la suela (1) puede presentar orificios (1.4), similares a los citados en la patente española 200600272 del mismo solicitante, a través de los cuales se puede ver la parte superior (1.1) de la suela y a través de la misma dicha lámina (1.2), mostrado en la figura 12. In the same way, when the sheet (1.2) is placed on top of the upper part (1.1) of the sole (1) which is made of translucent or transparent material, 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.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2010/070413 WO2011161272A1 (en) | 2010-06-21 | 2010-06-21 | Process for producing soles having a decorative strip and soles thus produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2010/070413 WO2011161272A1 (en) | 2010-06-21 | 2010-06-21 | Process for producing soles having a decorative strip and soles thus produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011161272A1 true WO2011161272A1 (en) | 2011-12-29 |
Family
ID=45370874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2010/070413 Ceased WO2011161272A1 (en) | 2010-06-21 | 2010-06-21 | Process for producing soles having a decorative strip and soles thus produced |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2011161272A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004360A1 (en) * | 2014-07-03 | 2016-01-07 | Nike Innovate C.V. | Method of making an article of footwear with a segmented plate |
| IT201900005386A1 (en) * | 2019-04-08 | 2020-10-08 | Vibram Spa | METHOD FOR MAKING A SOLE INCLUDING AT LEAST TWO MATERIALS, MOLD USED TO PERFORM THIS METHOD AND SOLE OBTAINED |
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|---|---|---|---|---|
| ES466036A1 (en) * | 1977-01-17 | 1979-01-01 | Semperit Ag | Composite plastics mouldings, e.g. shoe soles or bucket seats - which are moulded from PVC shells having peripheral flanges, to prevent spilling of foamed polyurethane moulded in the shells |
| FR2633810A1 (en) * | 1988-07-11 | 1990-01-12 | Patrick International | Method and mould for manufacturing a wear sole of a shoe, by vulcanization, in at least two substantially horizontal layers of different colours - sole thus obtained |
| FR2754982A1 (en) * | 1996-10-31 | 1998-04-30 | Rodoz Sa | Production of monobloc antistatic soles for shoes |
| WO2003053664A1 (en) * | 2001-12-11 | 2003-07-03 | Songjo Lim | Mold for producing shoe-sole |
| WO2005090062A1 (en) * | 2004-03-23 | 2005-09-29 | Wooyun Co., Ltd | Sole using multiple injection molding and its manufacturing method |
| ES2258373A1 (en) * | 2004-01-02 | 2006-08-16 | Maria Barbara Nuñez Arcos | Stitched footwear sole and insole assembly includes a high and low density plastics annular system, with preparation of the stitching |
| ES2262443A1 (en) * | 2006-02-07 | 2006-11-16 | Plastinher, S.L. | Method of manufacturing soles for footwear, by integrating waterproof, air permeable membrane into sole subjected to injection molding |
| EP1872924A1 (en) * | 2004-11-16 | 2008-01-02 | JSR Corporation | Process for producing crosslinked molded foam |
| WO2010045144A2 (en) * | 2008-10-16 | 2010-04-22 | Nike International Ltd. | Mold assembly for midsole and method of manufacturing same |
| EP2206442A1 (en) * | 2009-01-08 | 2010-07-14 | Calzados Robusta, S.L. | Process for manufacturing a work shoe |
-
2010
- 2010-06-21 WO PCT/ES2010/070413 patent/WO2011161272A1/en not_active Ceased
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES466036A1 (en) * | 1977-01-17 | 1979-01-01 | Semperit Ag | Composite plastics mouldings, e.g. shoe soles or bucket seats - which are moulded from PVC shells having peripheral flanges, to prevent spilling of foamed polyurethane moulded in the shells |
| FR2633810A1 (en) * | 1988-07-11 | 1990-01-12 | Patrick International | Method and mould for manufacturing a wear sole of a shoe, by vulcanization, in at least two substantially horizontal layers of different colours - sole thus obtained |
| FR2754982A1 (en) * | 1996-10-31 | 1998-04-30 | Rodoz Sa | Production of monobloc antistatic soles for shoes |
| WO2003053664A1 (en) * | 2001-12-11 | 2003-07-03 | Songjo Lim | Mold for producing shoe-sole |
| ES2258373A1 (en) * | 2004-01-02 | 2006-08-16 | Maria Barbara Nuñez Arcos | Stitched footwear sole and insole assembly includes a high and low density plastics annular system, with preparation of the stitching |
| WO2005090062A1 (en) * | 2004-03-23 | 2005-09-29 | Wooyun Co., Ltd | Sole using multiple injection molding and its manufacturing method |
| EP1872924A1 (en) * | 2004-11-16 | 2008-01-02 | JSR Corporation | Process for producing crosslinked molded foam |
| ES2262443A1 (en) * | 2006-02-07 | 2006-11-16 | Plastinher, S.L. | Method of manufacturing soles for footwear, by integrating waterproof, air permeable membrane into sole subjected to injection molding |
| WO2010045144A2 (en) * | 2008-10-16 | 2010-04-22 | Nike International Ltd. | Mold assembly for midsole and method of manufacturing same |
| EP2206442A1 (en) * | 2009-01-08 | 2010-07-14 | Calzados Robusta, S.L. | Process for manufacturing a work shoe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004360A1 (en) * | 2014-07-03 | 2016-01-07 | Nike Innovate C.V. | Method of making an article of footwear with a segmented plate |
| IT201900005386A1 (en) * | 2019-04-08 | 2020-10-08 | Vibram Spa | METHOD FOR MAKING A SOLE INCLUDING AT LEAST TWO MATERIALS, MOLD USED TO PERFORM THIS METHOD AND SOLE OBTAINED |
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