JP2015147043A - Shoe - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide methods of forming footwear rapidly at a reduced cost while maintaining rigidity and structural integrity.SOLUTION: A method comprises the steps of: forming a first shaped piece of a shoe upper; forming a second shaped piece of the shoe upper; and laminating the first shaped piece of the shoe upper to the second shaped piece of the shoe upper. A method comprises printing on a surface of a piece of a shoe while the piece is in a substantially planar configuration, and then shaping the piece.

Description

  The present invention relates generally to footwear, and more particularly to a method for forming an upper part of a footwear.

  Athletic and casual footwear is typically made from a plurality of parts, each part typically comprising a plurality of layers. The parts that form the upper of the footwear are usually stitched together at their edges to join the layers together. While this method results in a sturdy structure, the presence of seams in the footwear product is undesirable, especially at or near the edge that can rub against the wearer during use. May cause irritation and discomfort to the wearer. In addition, seams can reduce the aesthetics of the footwear.

  Accordingly, efforts are being made by footwear manufacturers to develop methods for forming footwear quickly and at low cost while maintaining rigidity and structural integrity. There is also a further demand for manufacturers to improve the positioning of identification features, designs, trademarks and patterns on the surface of the footwear and in particular on the upper of the footwear without hindering the production speed and efficiency. Exists. The present invention aims to address these and other problems.

  In a first aspect, the invention relates to a method of forming a shoe upper, the method comprising: forming a first molded part of the shoe upper; and a second molded part of the shoe upper. Forming and laminating the first molded part of the shoe upper on the second molded part of the shoe upper. In an alternative embodiment, the upper may be formed from a further molded part that is laminated to one or more other component molded parts. The step of laminating may improve the structural rigidity and structural durability of one or more of the parts.

  “Molded part” means a part in a substantially non-flat configuration.

  In one embodiment of the method, the step of laminating at least one of the first molded part and the second molded part may be performed during one or more molding steps. If additional molded parts are used, they can also be laminated to at least one other said part during one or more molding steps. Said step of molding may comprise the application of pressure and heat to facilitate molding and may comprise application of a fluid (such as a lubricating fluid) to facilitate easier molding. .

  The method of forming at least one of the first molded part and the second molded part comprises one or more molding steps, one or more lamination steps, or any combination thereof. I can. If additional molded parts are used, they may also be formed by one or more molding steps, one or more lamination steps, or a step comprising any combination thereof.

  The method of forming at least one of the first molded part and the second molded part may comprise trimming one or more of the molded parts from one or more larger parts. If additional molded parts are used, they may also undergo a step of trimming one or more from the larger part. Further, two or more molded parts may be trimmed from the same larger part. If two or more molded parts are trimmed from the same larger part, there may be no waste of material. For example, the second molded part may be constituted by a remaining part resulting from trimming of the first molded part.

  In a further embodiment, at least one of the first molded part and the second molded part may comprise two or more components. The method may comprise joining at least one component to at least one other component by one or more of stitching, ultrasonic welding, adhesive means, or heat treatment. However, alternative joining means may be appropriate.

  One or more of the first molded part and the second molded part may comprise two or more components that have undergone a lamination step. This step of laminating may be performed during one or more molding steps.

  One or more of the components can comprise a pre-formed part, for example mechanically or by molding. One or more of the components can itself comprise a laminated component. The component (which may or may not be laminated) may comprise one or more fabrics and foams.

  The term “laminated component” means a component that comprises one or more layers joined together. The joint may be temporary or permanent and may be fragile. The joining can comprise any suitable joining means, such as one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment. The term is independent of the range of the one or more layers and can partially overlap, can overlap completely, or cannot overlap at all in the case of more than two layers. The laminated component may or may not be at least partially covered by the adhesive layer.

  In a further embodiment, one or more of the first molded part and the second molded part can comprise one or more cushioning components. The cushioning component may or may not be placed at a specific anatomical location, for example, at the heel, to increase cushioning. The cushioning component may comprise a foam, although alternative materials may be appropriate. Furthermore, if a plurality of cushioning components are provided, they need not have the same material or shape, or have the same purpose. Alternatively, the cushioning component may comprise a fluid region that is sealed to provide cushioning to the user's foot or an alternative resilient means. The method can include positioning the cushioning component between one or more overlapping portions of one or more other components. Alternatively, the cushioning component may be placed between two or more overlapping portions of the molded part, or between these components after one molded part and a further molded part are laminated together. It can be positioned to be positioned.

  In another embodiment, the at least one overlapping component further comprises a portion that does not overlap at least one other component. The method can include “hemming” the portion that does not overlap at least one other component.

  In a further embodiment of the method, at least a portion of the first molded part and the second molded part may be configured to overlap the other of the first molded part and the second molded part. Good. If additional parts are to be used, they can comprise a part that is partially configured to overlap one or more other parts. The one or more parts can further comprise a portion that does not overlap at least one other part. The method can include “hemming” the portion that does not overlap at least one other part.

  “Hemming” is the folding of one or more non-overlapping parts of a component / part with respect to the edge of one or more component / one or more parts (these are the same component / part). It may mean attaching the folded portion to the remainder of the one or more components / one or more parts, such as by stitching.

  The method may include joining the first molded part to the second molded part. The first molded part and the second molded part may be joined before, after, or during the step of laminating. The steps of joining may be performed by one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment. However, other joining methods may be appropriate and can be determined depending on the material to be joined and the speed at which the joint must be formed. The joint may comprise additional parts, for example the joint may be a hook-and-loop fastener (eg Velcro) or a shoelace.

  In a further embodiment, the method is such that the outermost parts of the first molded part and the second molded part are the innermost parts of the first molded part and the second molded part. The method further includes the step of inverting the configuration of the part. If more than two parts are used for the upper, at least two configurations of the parts may be inverted in this way. For example, when the upper includes three parts, the original innermost part may be the outermost part, the original outermost part may be the innermost part, and the intermediate part is the intermediate part. It may remain part. An inversion of two or more configurations of the parts is also possible. This inversion can improve the ease with which the upper can be assembled. This is because, for example, the joint can be more easily accessed. The reversal can also move the seam inward to improve the aesthetics of the outer side of the upper, for example, or alternatively or additionally, move the seam outward and rub against the user's foot, for example. Etc. can be reduced.

  In a further embodiment of the invention, at least a portion of one or more of the parts forms a hole having a rim in the upper. The holes may be formed only in a single part or may be formed together in two or more parts. The rim of the hole may further comprise a strip that at least partially covers the rim of the hole. The strip can be attached by one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment, although other attachment methods may be appropriate.

  The method of making the upper of the shoe may further comprise attaching one or more bottom components to the upper of the shoe. The bottom component may be one or more insole or one or more outsole. The bottom component can be attached by one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment, although other attachment methods may be appropriate. The bottom component may comprise one or more of foam, fabric, plastic, or leather. The bottom component may have a non-uniform thickness and may include these unique buffer components in addition to or instead of the buffer components of the upper. One or more bottom components can partially or wholly overlap the upper of the shoe.

  Further provided is a method for making a shoe comprising the step of forming the upper according to any of the above methods.

  In a second aspect, the present invention provides a shoe upper made according to one or more of the above methods. The upper of the shoe includes a first molded part and a second molded part, and at least a part of the first molded part and the second molded part are laminated together. Additional molded parts may further be used, and one or more other molded parts may be laminated.

  The at least one molded part can comprise a molded part, a laminated part or a part trimmed from a larger part. Further, two or more of the molded parts may be trimmed from the same larger part. When two or more molded parts are trimmed from the same larger part, there may be no waste of material. For example, the second molded part can be composed of the remaining part resulting from trimming of the first molded part.

  One or more of the molded parts can comprise a plurality of components. These components can be joined together by one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment, although other mounting methods may be appropriate. .

  One or more of the molded parts may comprise a plurality of laminated components instead or in addition.

  The plurality of constituent elements (which may or may not be laminated) may be preliminarily molded, for example, by molding. Furthermore, one or more of the components themselves may be laminated and may comprise one or more of fabric, foam, leather, or plastic. One or more of the components can comprise a portion that is at least partially configured to overlap one or more other components.

  In a further embodiment, one or more of the first molded part and the second molded part can comprise one or more cushioning components. In order to increase the buffering properties, the buffering component may or may not be placed at a specific anatomical location, for example at the heel. The cushioning component can comprise a foam, although alternative materials may be appropriate. Furthermore, when a plurality of cushioning components are provided, they need not have the same material or shape, or have the same purpose. Alternatively, the cushioning component may comprise a fluid region that is sealed to provide cushioning to the user's foot, or an alternative resilient means. The cushioning component may be positioned between one or more overlapping portions of one or more other components. Alternatively, after the first molded part and the second molded part are laminated together, the cushioning component is between two or more overlapping portions of the first molded part and the second molded part or between these The cushioning component can be positioned so as to be located between the components.

  In another embodiment, at least one of the overlapping components further comprises a portion that does not overlap with at least one other component. This part can be “hemmed” to a further part of the component or to another component.

  In a further embodiment of the upper, at least part of the first molded part and the second molded part may be configured to overlap the other of the first molded part and the second molded part. it can. If additional components are used, these components can include a portion that is partially configured to overlap one or more other components. The one or more parts may further comprise a portion that does not overlap with at least one other part. One or more parts can be “hemmed” to themselves or to one or more other parts.

  One or more of the upper parts can be joined before, during or after lamination. The joining can comprise one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment, although other joining means may be appropriate.

  In a further embodiment of the invention, at least a portion of one or more of the parts forms a hole having a rim in the upper. The holes may be formed only in a single part or may be formed together in two or more parts. The rim of the hole may further comprise a strip that at least partially covers the rim of the hole. The strip can be attached by one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment, although other attachment methods may be appropriate.

  The upper of the shoe may further comprise one or more bottom components. The bottom component may be one or more insole or one or more outsole. The bottom component can be attached by one or more of stitching, gluing means, welding (including ultrasonic welding), or heat treatment, although other attachment methods may be appropriate. . The bottom component may comprise one or more of foam, fabric, plastic, or leather. The bottom component may have a non-uniform thickness and may include these unique buffer components in addition to or instead of the buffer components of the upper.

  Further provided is a shoe that may comprise the upper of any of the embodiments described above.

  In a third aspect of the invention, a method is provided for forming a decorative pattern on a portion of a shoe upper. The method includes printing a decorative pattern on at least a portion of a shoe upper, wherein the portion of the shoe upper has a substantially flat configuration; and the portion of the shoe upper Forming a predetermined shape by molding. One advantage of this method is that printing on a 2D surface is less complex than printing on a 3D surface, and thus, according to the method of the present invention, a 3D object is printed when it is in a substantially 2D configuration. A means for printing is provided. This may, for example, reduce distortion, improve print quality, and prevent unwanted accumulation of ink in the recesses of 3D objects.

  “Shoe upper part” means the surface of the upper of the shoe, which may be part of the surface of the upper when it has a substantially flat configuration, It may further refer to the entire upper of the shoe when in a substantially flat configuration.

  In an embodiment of the present invention, a part of the upper of the shoe may include a laminated portion. In a further embodiment, the step of forming the portion of the shoe upper to form a predetermined shape may comprise a molding step. For example, other molding methods such as mechanical molding can be used. The portion of the shoe upper may comprise one or more of fabric, foam, plastic, or leather.

  Said step of printing may comprise one or more screen printing steps.

  “Screen printing” means a known method of printing a pattern on a clothing item such as a T-shirt.

  The step of printing may comprise printing on a plurality of substantially flat portions of the shoe upper. The step of printing can be performed on one part separately from printing on any other part, or the design can be performed by continuously performing the step of printing on the same part. Can be "stacked".

  The method of this aspect can be combined with the first aspect, wherein the third aspect is either the molded part to be used in the method of the first aspect or of the components One or more steps in forming one or more of the steps.

  In a fourth aspect, an upper decorative portion of a shoe is provided that includes one or more layers of substantially flat material and a decorative image. The decorative image is printed on at least a portion of the surface of the portion of the shoe upper when a portion of the shoe upper is in a substantially flat configuration, and then the portion of the shoe upper Is formed into a predetermined shape.

  The portion of the upper of the shoe may at least partially comprise a laminated part and may comprise one or more of fabric, foam, plastic, or leather.

  The decorative part may comprise at least one screen printed decorative image.

  The decorative portion of the fourth aspect may include a component of the upper of the shoe according to the second aspect of the present invention, or some or all of the parts.

These and other features and advantages of the present invention will be better understood with reference to the following detailed description of specific embodiments of the invention and the accompanying drawings. It is understood that the embodiments shown in the drawings are intended for purposes of illustration and should not be considered a limitation on the present invention.
FIG. 6 is a one-step perspective view of an embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 3 is a side elevation view of one stage of one embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 6 is a one-step perspective view of an embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 6 is a one-step perspective view of an embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 3 is a side elevation view of one stage of one embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 6 is a one-step perspective view of an embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 3 is a side elevation view of one stage of one embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 6 is a one-step perspective view of an embodiment of a method of forming a first molded part and a second molded part for a shoe upper. FIG. 3 is a perspective view of one embodiment of a method of joining a first molded part and a second molded part to form a shoe upper that includes laminating a first molded part to a second molded part. A perspective view and a side view of one embodiment of a method of joining a first molded part and a second molded part to form a shoe upper comprising laminating a first molded part to a second molded part FIG. A side elevation view of one embodiment of a method of joining a first molded part and a second molded part to form a shoe upper comprising laminating a first molded part to a second molded part. It is. FIG. 3 is a perspective view of one embodiment of a method of joining a first molded part and a second molded part to form a shoe upper that includes laminating a first molded part to a second molded part. FIG. 5 is a perspective view of a different embodiment of a method of joining a first molded part and a second molded part to form a shoe upper, comprising laminating a first molded part to a second molded part. FIG. 5 is a perspective view of a different embodiment of a method of joining a first molded part and a second molded part to form a shoe upper, comprising laminating a first molded part to a second molded part. Side elevational view of different embodiments of a method of joining a first molded part and a second molded part to form a shoe upper comprising laminating a first molded part to a second molded part It is. FIG. 5 is a perspective view of a different embodiment of a method of joining a first molded part and a second molded part to form a shoe upper, comprising laminating a first molded part to a second molded part. FIG. 5 is a perspective view of a further embodiment of a method of joining a first molded part and a second molded part to form a shoe upper, comprising laminating a first molded part to a second molded part. A method of laminating a first molded part to a second molded part and joining the first molded part and the second molded part to form a shoe upper. is there. FIG. 5 is a perspective view of a further embodiment of a method of joining a first molded part and a second molded part to form a shoe upper, comprising laminating a first molded part to a second molded part. FIG. 5 is a perspective view of a further embodiment of a method of joining a first molded part and a second molded part to form a shoe upper, comprising laminating a first molded part to a second molded part. FIG. 5 is a perspective view of yet another embodiment of a method of joining a first molded part and a second molded part to form a shoe upper including laminating a first molded part to a second molded part. is there. A side stand of yet another embodiment of a method of joining a first molded part and a second molded part to form a shoe upper comprising laminating a first molded part to a second molded part FIG. FIG. 5 is a perspective view of yet another embodiment of a method of joining a first molded part and a second molded part to form a shoe upper including laminating a first molded part to a second molded part. is there. FIG. 5 is a perspective view of yet another embodiment of a method of joining a first molded part and a second molded part to form a shoe upper including laminating a first molded part to a second molded part. is there. 1 is a perspective view of one embodiment of a method for printing a decorative pattern on a material part that can form an upper component or upper part of a shoe. FIG. 1 is a perspective view of one embodiment of a method for printing a decorative pattern on a material part that can form an upper component or upper part of a shoe. FIG. 1 is a perspective view of one embodiment of a method for printing a decorative pattern on a material part that can form an upper component or upper part of a shoe. FIG. 1 is a perspective view of one embodiment of a method for printing a decorative pattern on a material part that can form an upper component or upper part of a shoe. FIG.

  In the following, the expression “convex” refers to the part of the mold that includes protrusions designed to be complementary to the recesses in the complementary recess. This term by no means describes the shape of the protrusion.

  In the following, the expression “concave” refers to the part of the mold comprising a recess designed to be complementary to the convex projection and to substantially accommodate the projection. This term by no means describes the shape of the recess.

  The molding steps described herein can be performed in a pair of concave and convex molds, or in one or more pairs of concave and convex molds, as desired.

  FIG. 1A illustrates one embodiment of the steps of making a laminated first component of a shoe upper prior to molding. The laminated component 10 is formed from a combination of a foam layer 12, an adhesive layer 14, and a fabric layer 16. Although this figure shows two layers of material (foam 12 and fabric 16) that are joined by an adhesive, this is not intended to be limiting and the laminated component 10 comprises only a single layer. May be included (and therefore not required to be laminated), or may include more than two layers. Although these two material layers are shown joined by an adhesive layer 14, two or more material layers may be joined by other non-adhesive means, such as by ultrasonic welding or heat treatment. . Furthermore, although the two layers 12, 16 are illustrated as completely overlapping, these two layers need not be completely overlapped, and may overlap only partially. If there are multiple layers, each layer may completely overlap some or all of the other layers, may only partially overlap some or all of the other layers, or Some other layers may not overlap. Furthermore, although the layers 12, 16 may have a substantially flat configuration when stacked, this is not essential and alternative configurations are also appropriate. Further, the adhesive layer 14 need not span the entire range of the gap between the material layers 12, 16, but may. Further, it is not essential that these materials include fabrics and foams, and one or more alternative materials may be appropriate.

  FIG. 1B shows the molding of the laminated component 10 by molding. It will be understood that this molding can be carried out by other means and molding by molding is not a limitation of this method. Convex mold 20 and concave mold 18 are substantially configured to complement each other. The laminated component 10 is positioned between the convex mold 20 and the concave mold 18, the mold parts are pressed together, and the laminated component 10 is molded into a 3D configuration. Molding may include the application of pressure and heat to facilitate molding, and one of the laminated component 10, convex mold 20, and concave mold 18 to facilitate easier molding. Application of fluids (such as lubricating oil) to the above may also be included.

  FIG. 1C shows the application of a further adhesive layer 22 to the laminated component 10 in a 3D configuration. This application of adhesive may aid in subsequent lamination. It will be appreciated that this step is optional. Furthermore, although it is not necessary to apply the adhesive layer 22 to the entire surface of the laminated component 10, it may be applied. Also, although the adhesive layer is shown as being applied to the foam layer 12 of the laminated component 10, the adhesive can be applied to another layer or two or more layers of the laminated component 10.

  FIG. 1D shows the laminated component 10 in a 3D configuration and the laminated component 24 in a substantially flat configuration. Laminate component 24 is formed from a combination of foam layer 28 and adhesive layer 26. Although this figure shows a single layer of material covered by an adhesive, this is not intended to be limiting and the laminate component 24 may comprise more than one layer. The foam layer 28 is shown as being covered by the adhesive layer 26, but there may alternatively be two or more material layers joined together by additional adhesive layers. This bonding between the layers may be by other non-adhesive means, for example by ultrasonic welding or heat treatment. When multiple layers are present, each layer may completely overlap some or all of the other layers, and may only partially overlap some or all of the other layers. Or may not overlap at all with some other layers. Furthermore, the adhesive layer 26 need not cover the entire material layer 28, but may cover it. Furthermore, it is not essential that the material comprises foam, and one or more alternative materials may be appropriate. Laminate component 24 is illustrated in a substantially flat configuration, but this is not required, and is laminate component 24 before, during, or after lamination and prior to adhesive application? In the middle or later, it may be molded (for example by molding). The substantially flat configuration is merely exemplary. Between the laminated component 24 and the laminated component 10, the cushioning component 30 is shown positioned at the upper heel and toe positions. These positions are not limiting and the buffer may be provided at other anatomical positions or not at all. Furthermore, the cushioning component 30 can itself comprise a plurality of replaceable cushioning components. The cushioning component may include foam as in this embodiment, but other cushioning means or cushioning materials may be suitable.

  FIG. 1E shows the components 10, 24, 30 of FIG. 1D being molded in a mold. The molding of these components need not be performed in a mold, and alternative molding may be possible. Molding can include the application of pressure and heat to facilitate molding, and the laminated components 10, 24, convex mold 34, and concave mold 32 to facilitate easier molding. Application of fluids (such as lubricants) to one or more of them can be provided. The laminated component 10 is positioned between the convex mold 34 and the laminated component 24. The laminated component 24 is positioned between the laminated component 10 and the concave mold 32. This positioning is not limiting and, in an alternative embodiment, the laminated component 10 can be positioned between the recessed mold 32 and the laminated component 24. The laminated component 24 can also be positioned between the laminated component 10 and the convex mold 34. Additional laminate components can also be included. As shown in the drawings, the laminated component 10 is already in a 3D configuration and the laminated component 24 is in a substantially flat configuration. These configurations are not limited, and both components may be 3D configurations. Also, if additional laminated components are introduced, these may be substantially flat or 3D configurations. Furthermore, the laminated components 10 and 24 are shown to completely overlap. Again, this is not limiting and the laminate components may overlap only partially within the mold. If there are additional laminated components, each laminated component may completely overlap some or all of the other laminated components and partially on some or all of the other laminated components May overlap, or may not overlap at all with some other laminated components. The inset of FIG. 1E shows the laminated components 10, 24 in the exemplary embodiment, the constituent layers 12, 16, 28 of each laminated component 10, 24 when located in the molds 32, 34, and the cushioning material 30. And positioning. The composite of the laminated components 10, 24 and the buffer component 30 is hereinafter referred to as “laminated composite”.

  FIG. 1F shows a laminated composite of molded laminated components 10, 24 and cushioning component 30 in a 3D configuration. An adhesive layer 36 can be added to the surface of the composite to assist in subsequent lamination. It will be appreciated that this step is optional, similar to the step shown in FIG. 1C. Further, the adhesive layer 26 is not necessarily applied to the entire surface of the laminated composite, but may be applied. Also shown is that the adhesive layer is further applied to the foam layer of the laminated component 24, but the adhesive is applied to another laminated component 10 or to two or more laminated components in the laminated composite. It is also possible to do.

  FIG. 1G shows the molding of component 38 by molding. It will be appreciated that molding can be performed by other means, and molding by molding does not limit the method. Convex mold 42 and concave mold 40 are substantially configured to complement each other. The component 38 is positioned between the convex mold 42 and the concave mold 40, and those portions of the mold are pressed together, and the laminated component 38 is molded into a 3D configuration. Molding may include the application of pressure and heat to promote mold molding, and one of the component 38, convex mold 42, and concave mold 40 to facilitate easier molding. Application of fluid (such as lubricating oil) to more than one can be provided. It should be understood that component 38 is shown as consisting of a single layer. This is not a limitation of the present method, and component 38 can be a laminated component with multiple layers, as described above with respect to laminated components 10 and 24. The component can further comprise a cushioning component. When component 38 is a laminated component, these component layers may be joined together, such as by adhesive or ultrasonic welding. The component 38 can comprise one or more of fabric, foam, plastic, and leather. Component 38 can further comprise a laminated composite similar to the laminated composite described in connection with FIGS. 1E and 1F.

  FIG. 1H shows that the laminated composite with components 10, 24, 30 and the separately formed component 38 are trimmed 44. FIG. Trimming of the laminated composite and component 38 forms a hole with a rim through which a foot or similar leg can pass or pass. The laminated composite and component 38 are further trimmed to remove excess material. It will be appreciated that the trimming step is optional and that the hole with the rim may be molded or substantially molded during the creation of one or more of the laminated composite and component 38. Alternatively, there may be no excess material to be removed by trimming. Trimming 44 may be performed with scissors as shown, but one or more configurations of the laminated composite and component 38 by a laser or by a fragile connection between the portion to be maintained and the surplus material to be discarded. It can be implemented by any suitable means, such as by forming an element and this fragile connection can be broken. After optional trimming, the component 38 forms the first molded part 50 of the shoe upper, and the laminated composite comprising the laminated components 10, 24 and the cushioning component 30 is the second of the shoe upper. A molded part 52 is formed. Both the first molded part 50 and the second molded part 52 may comprise further components, which may or may not be laminated. Further molded parts may also be provided to form the complete upper of the shoe.

  FIG. 2A shows the step of joining the first molded part 50 and the second molded part 52 together. In this embodiment of the method of the present invention, two molded parts 50, 52 are stacked and joined by stitching. It will be appreciated that it is not essential that the two molded parts 50, 52 be joined together by stitching, but may be joined by other means such as heat treatment. Alternatively, a combination of joining methods can be used. This joining may be over the entire length of the contact parts of the two parts (such as in the case of suturing in this embodiment), or may be over only a part of these contact parts. By stacking and / or joining, the first molded part 50 and the second molded part 52 may result in partial overlap, substantial overlap, or complete overlap as in this embodiment. Next, the composite of the first molded part 50 and the second molded part 52 is “folded with the correct side up”. This is because the configuration of the first molded part 50 originally located inside the shoe upper and the second molded part 52 originally located outside the shoe upper is such that the first molded part 50 is outside the shoe upper. And the second molded part 52 is positioned so as to be positioned inside the shoe upper. This step can be completed by moving the first molded part 50 in the direction of arrow A1. By stacking and joining the molded parts 50 and 52 "upside down", the joining process can be performed more easily, and after folding, the joint appears inside the shoe upper, resulting in improved aesthetics of the upper. obtain. It will be understood that this step of joining upside down and “turning back the correct one up” is optional.

  FIG. 2B shows the structure of the composite of the first molded part 50 and the second molded part 52 after being “folded with the correct side up”. The inset shows the component layers 12, 16, 28 comprising the laminated components 10, 24, the cushioning component 30, and the component 38 forming part of the molded part 50, 52 of the shoe upper. ing. Also shown is the stitch 54 inside the upper, which can help hold the composite of the first molded part and the second molded part together.

  FIG. 2C illustrates a method of laminating the first molded part 50 and the second molded part 52 together. The molded parts 50, 52 form a composite (in this case joined together by stitching), which is then subjected to further lamination steps. In the present embodiment, the stacking step is performed in a mold composed of a convex mold 58 and a concave mold 56. Convex mold 58 and concave mold 56 are substantially configured to complement each other. The composite of the molded parts 50 and 52 is positioned between the convex mold 58 and the concave mold 56, these parts of the mold are pressed together, and the composite of the parts 50 and 52 is laminated. Molding may include the application of pressure and heat to facilitate mold molding, and may include composites 50, 52, convex mold 58, and concave mold 56 to facilitate easier mold molding. Application of a fluid (such as a lubricating oil) to one or more of the It will be appreciated that additional parts of the upper can be inserted at this stage and further laminated to one or more other parts of the upper. Such a component can be positioned between the composite of first molded component 50 and second molded component 52 and one or more of convex mold 58 and concave mold 56 prior to lamination. It will be appreciated that the lamination need not be performed in a mold. Lamination may further comprise the step of joining one molded part of one or more molded parts to another molded part by applying an adhesive to one or more molded parts of the shoe upper. Lamination can further comprise the step of remolding the laminated composite of the first molded part 50 and the second molded part 52 before, during or after lamination.

  FIG. 2D shows a method of attaching the insole 60 and the outer bottom 66 to the laminated composite 50, 52. In this embodiment, the insole 60 is attached by stitching 62 and covers the entire upper base. In alternative embodiments, the insole can be attached by other means, such as by ultrasonic welding. In alternative embodiments, the insole is omitted or only a portion of the upper base is covered. Further, the insole may comprise one or more components and need not be a single piece as shown in the drawings. The insole or insole component can further extend beyond the edge of the laminated composite to increase the mounting contact area. The insole 60 may further have a non-uniform thickness. In the present embodiment, the outer bottom 66 is attached to the base of the midsole 60 by the bonding means 64. This attachment can be performed by other means such as by welding. The outer bottom 66 can be attached to both the insole 60 and the laminated composites 50 and 52 or only to the laminated composites 50 and 52. Further, the outer base 66 may comprise one or more components and need not be a single piece as shown. The outsole 66 or outsole component can further extend beyond the edge of the laminated composite 50, 52 to increase the mounting contact area. Further, the outer bottom 66 may have a non-uniform thickness.

  FIG. 3A shows the step of joining the first molded part 50 and the second molded part 52 together. In an alternative embodiment of the method of the present invention, the two molded parts 50, 52 are stacked and joined by ultrasonic welding. It will be appreciated that the two molded parts 50, 52 need not be joined by ultrasonic welding, but can be joined by other means such as heat treatment. Alternatively, a combination of joining methods can be used. This joining may be over the entire length of the contact part of the two parts (such as in the case of ultrasonic welding in the present embodiment), or may be over only a part of these contact parts. By stacking and / or joining, the first molded part 50 and the second molded part 52 may result in partial overlap, substantial overlap, or complete overlap as in this embodiment. It may be. Next, the composite of the first molded part 50 and the second molded part 52 is “folded with the correct side up”. This means a process in which the configuration of the first molded part 50 originally located inside the shoe upper and the second molded part 52 originally located outside the shoe upper is changed. 50 is positioned on the outside of the shoe upper and the second molded part 52 is positioned on the inside of the shoe upper. This step can be completed by moving the first molded part 50 in the direction of arrow A1. By stacking and joining the molded parts 50 and 52 "upside down", the joining process can be performed more easily, and after folding, the joint appears inside the shoe upper, resulting in improved aesthetics of the upper. obtain. It will be understood that this step of joining upside down and “turning back the correct one up” is optional.

  FIG. 3B shows details of the ultrasonic welding of FIG. 3A. By this ultrasonic welding, the configuration of the first molded component 50 and the second molded component 52 is changed so that these components are positioned in a state of being “turned back with the correct side up”. The weld line 51 joins the first molded part 50 to the second molded part 52, and then folding is performed as indicated by arrows A2 and A3. Ultrasonic welding can assist in holding the composite of the first molded part 50 and the second molded part 52 together.

  FIG. 3C illustrates a method of laminating the first molded part 50 and the second molded part 52 together. The molded parts 50, 52 form a composite (in this case joined together by ultrasonic welding), which is then subjected to further lamination steps. In the present embodiment, the stacking step is performed in a mold composed of a convex mold 58 and a concave mold 56. Convex mold 58 and concave mold 56 are substantially configured to complement each other. The composite of the molded parts 50 and 52 is positioned between the convex mold 58 and the concave mold 56, these parts of the mold are pressed together, and the composite of the parts 50 and 52 is laminated. The inset shows the component layers 12, 16, 28 comprising the laminated components 10, 24, the cushioning component 30, and the component 38 forming part of the molded part 50, 52 of the shoe upper. ing. Molding can include the application of pressure and heat to facilitate mold molding, and among the composites 50, 52, convex mold 58, and concave mold 56 to facilitate easier molding. Application of a fluid (such as a lubricating oil) to one or more of the It will be appreciated that additional parts of the upper may be inserted at this stage and further laminated to one or more other parts of the upper. Such a component can be positioned between the composite of first molded component 50 and second molded component 52 and one or more of convex mold 58 and concave mold 56 prior to lamination. It will be appreciated that the lamination need not be performed in a mold. Lamination may further comprise the step of joining one molded part of one or more molded parts to another molded part by applying an adhesive to one or more molded parts of the shoe upper. Lamination can further comprise the step of remolding the laminated composite of the first molded part 50 and the second molded part 52 before, during or after lamination.

  FIG. 3D shows a method of attaching the insole 60 and the outer bottom 66 to the laminated composite 50, 52. In the present embodiment, the insole 60 is attached by stitching 62 and covers the entire upper base. In alternative embodiments, the insole can be attached by other means, such as by ultrasonic welding. In alternative embodiments, the insole is omitted or only a portion of the upper base is covered. Furthermore, the insole may comprise one or more components and need not be a single piece as shown in the drawings. The insole or insole component can further extend beyond the edge of the laminated composite to increase the mounting contact area. The insole 60 may further have a non-uniform thickness. In the present embodiment, the outer bottom 66 is attached to the base of the midsole 60 by the bonding means 64. This attachment can be performed by other means such as by welding. The outer bottom 66 can be attached to both the insole 60 and the laminated composites 50 and 52 or only to the laminated composites 50 and 52. Further, the outer base 66 can comprise one or more components and need not be a single piece as shown. The outsole 66 or outsole component can further extend beyond the edge of the laminated composite 50, 52 to increase the mounting contact area. Further, the outer bottom 66 may have a non-uniform thickness.

  FIG. 4A shows the step of joining the first molded part 50 and the second molded part 52. In a further embodiment of the method of the present invention, the two molded parts 50, 52 are stacked.

  FIG. 4B shows the lamination process, and the two molded parts 50, 52 then undergo a further lamination process. In the present embodiment, this stacking step is performed in a mold composed of a convex mold 58 and a concave mold 56. Convex mold 58 and concave mold 56 are substantially configured to complement each other. The molded parts 50 and 52 are positioned between the convex mold 58 and the concave mold 56, these parts of the mold are pressed together, and the molded parts 50 and 52 are laminated. This mold can include the application of pressure and heat to facilitate mold molding, and the composites 50, 52, convex mold 58, and concave mold 56 to facilitate easier mold molding. Application of fluids (such as lubricants) to one or more of them can be provided. It will be appreciated that the lamination need not be performed in a mold. Lamination may further comprise the step of joining one molded part of one or more molded parts to another molded part by applying an adhesive to one or more molded parts of the shoe upper. Lamination can further comprise the step of remolding the laminated composite of the first molded part 50 and the second molded part 52 before, during or after lamination.

  FIG. 4C illustrates the use of a strip 70 that will be placed around the rim of the opening of the laminated composite. The strip 70 can be attached by an adhesive 72. The strip forms a substantially circular rim and is joined to itself by ultrasonic welding. The mounting means and the joining means are not intended to be limiting, and other means such as heat treatment can be used. As shown in the drawings, the strip 70 forms a V-shaped crease around the edges of the laminated composite 50, 52 and seals these edges. In this embodiment, the strip covers the entire rim of the composite, but this is not essential and it will be appreciated that the strip 70 may cover only a portion of the rim. The strip comprises a single layer 70 of material covered with an adhesive layer 72. However, it is possible to have multiple layers where the strip can be joined by stitching, welding or some other joining means. In this embodiment, the strip is joined to itself by ultrasonic welding 74, although alternative joining means such as stitching may be appropriate.

  FIG. 4D shows a method of attaching the midsole 60 and the outer bottom 66 to the laminated composite 50, 52 (by the strip 70). In this embodiment, the insole 60 is attached by stitching 62 and covers the entire upper base. In alternative embodiments, the insole can be attached by other means, such as by ultrasonic welding. In alternative embodiments, the insole is omitted or only a portion of the upper base is covered. Further, the insole can comprise one or more components and need not be a single piece as shown in the drawings. The insole or insole component can further extend beyond the edge of the laminated composite to increase the mounting contact area. The insole 60 may further have a non-uniform thickness. In the present embodiment, the outer bottom 66 is attached to the base of the midsole 60 by the bonding means 64. This attachment can be performed by other means such as by welding. The outer bottom 66 can be attached to both the insole 60 and the laminated composites 50 and 52 or only to the laminated composites 50 and 52. Further, the outer base 66 can comprise one or more components and need not be a single piece as shown. The outsole 66 or outsole component can further extend beyond the edge of the laminated composite 50, 52 to increase the mounting contact area. Further, the outer bottom 66 may have a non-uniform thickness.

  FIG. 5A shows the step of joining the first molded part 50 and the second molded part 52 together. In a further embodiment of the method of the present invention, the two molded parts 50, 52 are stacked.

  FIG. 5B shows the lamination process, and the two molded parts 50, 52 then undergo a further lamination process. In the present embodiment, this stacking step is performed in a mold composed of a convex mold 58 and a concave mold 56. Convex mold 58 and concave mold 56 are substantially configured to complement each other. The molded parts 50 and 52 are positioned between the convex mold 58 and the concave mold 56, these parts of the mold are pressed together, and the molded parts 50 and 52 are laminated. This mold can include the application of pressure and heat to facilitate mold molding, and the composites 50, 52, convex mold 58, and concave mold 56 to facilitate easier mold molding. Application of fluids (such as lubricants) to one or more of them can be provided. It will be appreciated that the lamination need not be performed in a mold. Lamination may further comprise the step of joining one molded part of one or more molded parts to another molded part by applying an adhesive to one or more molded parts of the shoe upper. Lamination can further comprise the step of remolding the laminated composite of the first molded part 50 and the second molded part 52 before, during or after lamination.

  FIG. 5C shows a “hem processing” method of joining the edge portions of the laminated composites 50 and 52 together. The first molded part 50 includes a portion 80 that extends beyond the edge of the second molded part 52 when stacked. After the lamination of these two parts, the portion 80 of the part 50 remains non-laminated with respect to the part 52. This portion is folded at the edge of the second molded part 52 to form a “hem” 82 which is then attached to the remaining part of the second molded part 52. This attachment may be, for example, by stitching or welding, but other attachment means are possible. In this embodiment, the hem 82 is positioned at the edge of the rim of the shoe upper opening, although alternative positions are possible. Also, although the hem 82 is shown as a continuous hem around the entire opening, the hem 82 may extend over only a portion of the rim. Further, the hem 82 can be attached to one or more other molded parts. Alternatively, the hem 82 can be formed by an overlap of the second molded part 52 or, if present, any other molded part.

  FIG. 5D shows a method of attaching the insole 60 and the outer base 66 to the laminated composite 50, 52 (by hem 82). In this embodiment, the insole 60 is attached by stitching 62 and covers the entire upper base. In alternative embodiments, the insole can be attached by other means, such as by ultrasonic welding. In alternative embodiments, the insole is omitted or only a portion of the upper base is covered. Further, the insole may comprise one or more components and need not be a single piece as shown in the drawings. The insole or insole component can further extend beyond the edge of the laminated composite to increase the mounting contact area. The insole 60 may further have a non-uniform thickness. In the present embodiment, the outer bottom 66 is attached to the base of the midsole 60 by the bonding means 64. This attachment can be performed by other means such as by welding. The outer bottom 66 can be attached to both the insole 60 and the laminated composites 50 and 52 or only to the laminated composites 50 and 52. Further, the outer base 66 may comprise one or more components and need not be a single piece as shown. The outsole 66 or outsole component can further extend beyond the edge of the laminated composite 50, 52 to increase the mounting contact area. Further, the outer bottom 66 may have a non-uniform thickness.

  FIG. 6A illustrates one embodiment of a screen printing method used to decorate an upper formed by lamination of a first molded part and a second molded part of the present invention. The laminated component 100 comprises a foam layer 102 and a fabric layer 106 joined by an adhesive layer 104. These constituent layers can be joined by other means, for example by ultrasonic welding. The alternative component 100 can comprise only a single layer. In addition, there may be more than two material layers that will be joined together. For example, there can be three layers of material each bonded to at least one other by an adhesive. Alternatively, the bonding means may be different from the bonding between the first layer and the second layer and the bonding between the second layer and the third layer. Layers 102 and 106 are shown to completely overlap each other. This is not a requirement, and the layers 102 and 106 can only partially overlap. If more than two layers are used, one or more of these may not overlap at all with one or more other layers.

  FIG. 6B shows a plan view and a perspective view of two material screens with decorative patterns 100A and 100B. Both first screen 100A and second screen 100B are shown in a flat configuration and in molded configurations 110A, 110B. The portions of the decorative patterns 100A and 100B overlap as shown in the figure.

  FIG. 6C shows an exploded view of a method of printing a decorative pattern 100A on the laminated component 100. FIG. The decorative pattern 100A comprises one or more of print media 120 (silicone, PU, resin, ink, or another print medium when the laminated component 100 is in a substantially flat configuration. Can be positioned) and the laminated component 100. Thereafter, the laminated component 100 can be formed by molding, for example, to form the molded component 110A. The advantage of this method is that the 2D printing technique can be applied to a substantially flat configuration before it is molded to form the shoe upper component. This can, for example, reduce distortion in the design when it appears in a non-planar configuration, and promote geometrically more straightforward and faster printing.

  FIG. 6D shows a process of adding the second decorative pattern 100B to the laminated component 100 on which the decorative pattern 100A has already been printed. Similar to the method of FIG. 6C, the decorative pattern 100B can be formed on the print media 122 (silicone, PU, resin, ink, or another print media when the laminated component 100 is in a substantially flat configuration. One or more of them) and the laminated component 100 on which the decorative pattern 100A has already been printed. After printing, the layered component 100 can be molded, such as by molding, to form molded components 110A, 110B. Again, an advantage of this method is that the 2D printing technique can be applied to a substantially flat configuration before it is molded to form the shoe upper component. This may reduce the complexity of the method for printing the decorative pattern components on a portion of the shoe upper. This is because the decorative pattern can be “stacked” by multiple depositions of printer media. This can also reduce distortion in the design when it appears in a non-planar configuration, and can further facilitate geometrically more straightforward and faster printing. When printed and molded, the laminated components 110A, 110B may comprise components or molded parts to form a shoe upper as described in FIGS.

  The embodiments described herein and shown in the drawings are intended solely as an example and are not intended to limit the scope of the present disclosure. Those skilled in the art will appreciate that various alternative configurations not specifically described herein are still within the scope of the present invention.

Claims (69)

A method of forming a shoe upper,
Forming a first molded part of the shoe upper;
Forming a second molded part of the shoe upper;
Laminating the first molded part of the shoe upper on the second molded part of the shoe upper.   The method of claim 1, wherein the step of laminating the first molded part and the second molded part is performed during mold forming.   3. The method of claim 1 or 2, wherein the step of forming at least one of the first molded part and the second molded part comprises one or more mold forming steps. Method.   4. The method according to claim 1, wherein the step of molding at least one of the first molded part and the second molded part comprises one or more stacking steps. 5. The method according to item.   5. The method according to claim 1, wherein the step of forming at least one of the first molded part and the second molded part comprises a step of trimming from a larger part. The method described in 1.   At least one of the first molded part and the second molded part is formed by joining two or more components for forming the first molded part or the second molded part. The method according to any one of claims 1 to 5, characterized in that: At least two of the components are:
Suture or
Glue or
The method of claim 6, wherein the methods are joined together by one or more of ultrasonic welding or heat treatment.   8. The method according to claim 1, wherein the step of forming at least one of the first molded part and the second molded part comprises laminating two or more components. The method according to claim 1.   9. The method of claim 8, wherein the step of laminating the two or more components is performed during one or more molding steps.   10. A method according to any one of claims 6 to 9, wherein at least one of the components comprises a pre-shaped component.   The method of claim 10, wherein the pre-shaped component is molded by molding.   12. The method according to any one of claims 6 to 11, wherein at least one of the components comprises a laminated component.   13. A method according to any one of claims 6 to 12, wherein at least one of the components comprises one or more of fabric and foam.   14. At least one of the components comprises a portion that is at least partially configured to overlap one or more of the other components. The method described.   15. A method according to any one of claims 6 to 14, wherein at least one of the components comprises a buffer component.   16. A method according to claim 15 when dependent on claim 14, wherein the one or more cushioning components are positioned between overlapping portions.   17. A method according to claim 14 or claim 16, wherein at least one of the overlapping components further comprises a portion that does not overlap with at least one other component.   The method of claim 17, further comprising hemming the portion that does not overlap the other component.   2. At least a part of one of the first molded part and the second molded part is at least partially configured to overlap a part of the other molded part. The method according to claim 18.   The method of claim 19, wherein at least one of the first molded part and the second molded part further comprises a portion that does not overlap the other part.   21. The method of claim 20, further comprising hemming the portion of one of the first molded part and the second molded part that does not overlap the other molded part.   The method according to any one of claims 1 to 21, further comprising the step of joining the first molded part to the second molded part.   23. The method of claim 22, wherein the step of joining the first molded part to the second molded part is performed before the step of laminating. The step of joining comprises
Stitching,
Glue or
24. A method according to claim 22 or claim 23, wherein the method is performed by one or more of ultrasonic welding or heat treatment.   Reversing the configuration of the parts such that the outermost parts of the first molded part and the second molded part are the innermost parts of the first molded part and the second molded part. 25. A method according to any one of claims 1 to 24, comprising:   26. At least a part of the first molded part and at least a part of the second molded part together form a hole having a rim, according to any one of claims 1 to 25. the method of.   27. The method of claim 26, further comprising adding a strip to at least partially cover the rim of the hole. The strip is
Stitching,
Glue or
28. The method of claim 27, wherein the method is added by utilizing one or more of ultrasonic welding or heat treatment.   29. A method according to any one of claims 1 to 28, further comprising attaching one or more bottom components to the shoe upper.   30. A method of making a shoe comprising the method of any one of claims 1 to 29. An upper for shoes,
A first molded part;
A second molded part,
The upper is characterized in that at least a part of the first molded part and at least a part of the second molded part are laminated together.   32. The upper according to claim 31, wherein at least one of the first molded part and the second molded part is a molded part.   The upper according to claim 31 or 32, wherein at least one of the first molded part and the second molded part is a laminated part.   The upper according to any one of claims 1 to 33, wherein at least one of the first molded part and the second molded part includes a plurality of components. At least two of the plurality of components are
Stitching,
Glue or
35. The upper of claim 34, wherein the uppers are joined together by one or more of ultrasonic welding or heat treatment.   The at least one of the first molded part and the second molded part includes a plurality of laminated components that together form the first molded part and the second molded part. 36. The upper according to item 34 or claim 35.   37. Upper according to claims 34 to 36, wherein at least one of said components comprises a pre-shaped component.   38. The upper of claim 37, wherein the pre-shaped component is molded by molding.   39. Upper according to claims 34 to 38, wherein at least one of said components comprises a laminated component.   40. Upper according to any one of claims 34 to 39, wherein at least one of the components comprises one or more fabrics and foams.   41. Any one of claims 34 to 40, wherein at least one of the components comprises a portion that is at least partially configured to overlap one or more other components. The upper described in.   42. The upper according to any one of claims 34 to 41, wherein at least one of the components is a buffering component.   43. A claim 42 when dependent on claim 41, wherein the one or more cushioning components are positioned between one or more of the overlapping portions of two or more other components. Upper.   44. The upper of claim 42 or claim 43, wherein at least one of the overlapping components further comprises a portion that does not overlap other components.   45. The upper of claim 44, further comprising a hem-machined portion that does not overlap the other components.   At least a part of one of the first molded part and the second molded part is at least partially configured to overlap the other of the first molded part and the second molded part. The upper according to any one of claims 31 to 45, characterized by the above.   47. The upper according to claim 46, further comprising a portion where at least one of the first molded part and the second molded part does not overlap the other part.   48. The upper according to claim 47, further comprising one hemmed portion of the first molded part and the second molded part that do not overlap the other molded part.   The upper according to any one of claims 31 to 48, wherein the first molded part and the second molded part are joined. The joint is
Stitching,
Glue or
50. The upper of claim 49, comprising one or more of ultrasonic welding or heat treatment.   51. At least a part of the first molded part and at least a part of the second molded part together form a hole having a rim. The upper described in.   52. The upper according to any one of claims 31 to 51, further comprising a strip for at least partially covering the rim of the hole. The strip is
Stitching,
Glue or
53. The upper of claim 52, wherein the upper is attached to the upper by one or more of ultrasonic welding or heat treatment.   54. The upper according to any one of claims 31 to 53, further comprising one or more bottom components.   55. A shoe comprising the upper according to any one of claims 31 to 54. A method of forming a decorative pattern on a part of a shoe upper,
(A) printing a decorative pattern on at least a portion of the shoe upper, wherein the portion of the shoe upper has a substantially flat configuration;
(B) forming a predetermined shape by molding the part of the upper of the shoe.   57. The method of claim 56, wherein the portion of the shoe upper comprises a laminated portion.   58. The method of any one of claims 56 or 57, wherein the step of forming the predetermined portion of the shoe upper into a predetermined shape comprises molding. the method of.   59. A method according to any one of claims 56 to 58, wherein the portion of the shoe upper comprises at least one fabric, foam, plastic or leather. .   60. A method according to any one of claims 56 to 59, wherein the step of printing comprises screen printing.   61. A method according to any one of claims 56 to 60, wherein the step of printing comprises printing a plurality of substantially flat portions of the shoe upper.   The step of printing one of the plurality of substantially flat portions is performed separately from the step of printing on any other of the plurality of substantially flat portions. 62. The method of claim 61, wherein:   62. The method of claim 61, wherein the step of printing on one of the plurality of substantially flat portions is performed sequentially.   64. A method according to any one of claims 56 to 63, further comprising a method step according to any one of claims 1 to 30. One or more layers of substantially planar material;
With decorative images,
The decorative image is printed on at least a portion of the surface of the portion of the shoe upper when the portion of the shoe upper is in a substantially flat configuration, and then the shoe upper A decorative part of an upper for shoes, wherein a part is molded into a predetermined shape.   66. The decorative part according to claim 65, wherein the part is at least partially a laminated part.   67. A decorative part according to claim 65 or 66, wherein the part of the upper of the shoe comprises at least one fabric, foam, plastic or leather.   68. A decoration according to any one of claims 65 to 67, wherein the printed decorative image comprises at least one screen printed decorative image.   69. The decorative portion according to any one of claims 65 to 68, further comprising the feature according to any one of claims 31 to 55.