WO2017095342A1 - Tige de chaussure monobloc et procédé de fabrication - Google Patents

Tige de chaussure monobloc et procédé de fabrication Download PDF

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Publication number
WO2017095342A1
WO2017095342A1 PCT/TR2016/000171 TR2016000171W WO2017095342A1 WO 2017095342 A1 WO2017095342 A1 WO 2017095342A1 TR 2016000171 W TR2016000171 W TR 2016000171W WO 2017095342 A1 WO2017095342 A1 WO 2017095342A1
Authority
WO
WIPO (PCT)
Prior art keywords
shoe
mould
upper mould
gap
injection
Prior art date
Application number
PCT/TR2016/000171
Other languages
English (en)
Inventor
Fazıl AYDIN
Original Assignee
Ayfa Ayakkabicilik Sanayi̇ Ve Diş Ti̇caret Ltd. Şti̇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ayfa Ayakkabicilik Sanayi̇ Ve Diş Ti̇caret Ltd. Şti̇ filed Critical Ayfa Ayakkabicilik Sanayi̇ Ve Diş Ti̇caret Ltd. Şti̇
Publication of WO2017095342A1 publication Critical patent/WO2017095342A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0235—Different layers of different material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/04—Uppers made of one piece; Uppers with inserted gussets
    • A43B23/042—Uppers made of one piece
    • 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
    • B29D35/146—Uppers
    • 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 related to the shoe-upper which is manufactured as a single piece through injection (plastic injection) of thermoplastics (top material) such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc. on the real leather, artificial leather and all types of textile and woven product (base material) placed in prefabricated moulds and blocks and the manufacturing method with respect to the mentioned shoe-upper.
  • top material such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc.
  • base material such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc.
  • base material textile and woven product placed in prefabricated moulds and blocks
  • a shoe is generally composed of two main parts. These parts are named as shoe-upper and shoe sole.
  • Shoe-upper is defined as the upper part of the shoe except the shoe sole. This part which covers the user's foot is the most significant part of the shoe manufacturing process due to its form and structure
  • shoe-uppers are manufactured through joining of the parts of different shapes by using various methods (sewing, gluing etc.)
  • the parts forming the shoe-upper toe cap, vamp, top line, inner lining, outer lining, facing, back strap, holes etc.
  • the shoe- upper parts cut in various shapes are joined in a manner to form the upper part of the shoe by the methods such as sewing, gluing etc..
  • the shoe-upper manufacturing in the mentioned manner and processing of the shoe-upper surface is called shoe-upper processing in shoe sector.
  • Shoe-upper processing costs constitute about one-fourth of all the costs of the shoe that the consumers pay. There may be defects in the shoe-upper pieces during cutting performed manually. Moreover; the shoe-upper pieces joined by the methods such as sewing, gluing etc. can break off from the joints during the usage. This state reduces the durability of the shoes.
  • the upper parts of the sports shoes are composed of many different sections. There are colors, designs, embossments, strips, supports etc. on the upper parts of the sports shoes.
  • the design and structure of the shoe-upper may be different as based on the branch of the sports where the sports shoes shall be used (football, basketball, jogging etc.). This state causes increases in the cost of shoe-upper processing and shoe-upper labor costs in the manufacturing of the sports shoes.
  • the shoe-upper parts with different characteristics are manufactured manually one by one (through injection moulding and cutting). These shoe-upper parts; are glued on the base material and on each other in layers by synthetic resin and this way, the mentioned shoe-uppers are obtained.
  • the shoe-upper parts are manufactured in layers. This way; the costs are lower and the manufacturing processes are shorter when compared to the traditional methods (cutting, sewing, gluing etc.).
  • this method described in the document no KR201 10039103 it is not possible to have shoe-uppers with diversity of the textures, colors, materials, figures etc on them, in a single mould and in a single time (without the j oining procedures) .
  • thermoplastics top material
  • top material such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc.
  • base material such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc.
  • thermoplastics such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane)
  • thermoplastics such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) as the shoe-upper top material
  • furthering of the thermoplastics used as shoe-upper top material by plastic injection method on the base material and welding with the base material this way, ability to manufacture a show-upper as a single piece, which is composed of different materials; placement of the base material on the prefabricated moulds; preparation of the moulds as based on the structural and visual characteristics of the
  • the present invention related to shoe-upper manufactured from a single mould as a single piece without application of any joining procedure such as gluing, sewing etc. and with the desired designs, colors, effects and texture on the surface and the manufacturing method of the mentioned shoe-upper.
  • the mentioned shoe-upper can be manufactured as a single piece from various materials. There is no joining application such as sewing, gluing etc. on the mentioned shoe-upper. It is obtained from various materials, as a single piece from a single mould.
  • the desired designs, colors, effects and textures on the external and/or internal surface of the mentioned shoe- upper are ready as the shoe-upper comes out of the mould.
  • the present shoe-upper manufacturing method enables the manufacturing of the shoe-uppers as a single piece, appropriate for the desired purpose, at the desired visual and structural design.
  • the shoe-uppers are manufactured within the moulds by plastic injection application.
  • the negative of the shoe-upper form is prepared in the mould as the shoe-upper gap.
  • the embossments and rises designed on the shoe-upper surface are processed as carvings and indents in the mould gap.
  • the form of all the materials to be welded on the base material and all the surfaces to be processed are taken into consideration.
  • the shoe-upper with different textures, colors, designs etc. on the surface can be obtained as a single piece.
  • the shoe-upper top material/s are welded by plastic injection application into the base material/s surface/s placed in the mould.
  • the melted top material/s injected into the mould with the plastic injection application proceed over the base material surface and fill in the mould gap.
  • the processing (design, embossment, indent, color, polish, texture etc.) applied in the mould gap naturally appear in the top material filling the mould gap.
  • thermoplastics such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc. are used. Thermoplastics in melted form are injected into the shoe-upper mould by plastic injection method. The thermoplastics injected reach the shoe- upper mould through the injection holes on the mould. The thermoplastics reaching the shoe- upper mould fill the mould gap and further over the base material. The thermoplastics fill the mould gap and form the shoe-upper top material. The base material and shoe-upper top material weld in the mould (if required, a force of 200 - 250 tons is applied on the mould) and become a single piece shoe-upper.
  • PVC Polyvinyl Chloride
  • TPU Thermoplastic Polyurethane
  • Top material in a melted state which is injected to the mould with plastic injection, reaches the injection holes through the channels opened on the mould.
  • the mentioned injection channels distribute the melted thermoplastic material and provide that it reaches the mould gap from different points of the mould. This way, the top material fills the mould gap smoothly.
  • Injection channels following separate ways independent of each other can be opened for the filling of the mould gap by different top materials jointly.
  • Figure 1 is the interior part view of the shoe-upper mould.
  • Figure 2 is the interior parts view of the shoe-upper mould and the mould cover.
  • Figure 3 is the view of the open shoe-upper mould in which base material is placed.
  • Figure 4 is the view of the shoe-upper mould in which the base material is placed, while closing.
  • Figure 5 is the view of the closed state of the shoe-upper mould.
  • Figure 6 is the view of the shoe-upper mould when melted thermoplastic is being injected into the injection channels.
  • Figure 7 is the view of the single piece shoe-upper when being taken out of the mould.
  • Figure 8 is the general view of the single piece shoe-upper.
  • the present invention which relates to the shoe-upper which is manufactured as a single piece through injection (plastic injection) of thermoplastics (top material) such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc. on the genuine leather, artificial leather and all types of textile and woven product (base material) placed in prefabricated moulds and blocks and the manufacturing method with respect to the mentioned shoe-upper is generally composed of; the shoe-upper mould(l) enabling the manufacture of a single piece shoe- upper ⁇ ) in the desired color, texture, effect, design and material through plastic injection application; the mould shoe-upper gap(l .l) providing the manufacturing of a single piece shoe-upper(5) in the desired color, texture, effect, design and material, in the shoe-upper mould(l); color surface( 1.1.1) providing the formation of the colored parts(5.1) on the shoe- upper ⁇ ) surface; texture surface(1.1.2) providing the formation of the texture parts(5.2) on the shoe-upper(5) surface; bright surface(1.1.3) providing the formation of polished parts(
  • the base materials(3) can be genuine leather, artificial leather and/or all types of textile and woven product.
  • the shoe-upper top material(4) is composed of thermoplastic materials such as PVC (Polyvinyl Chloride), TPU (Thermoplastic Polyurethane) etc..
  • the shoe-upper top material(4) composed of thermoplastic material are injected into a shoe-upper mould(l) by plastic injection application.
  • the melted shoe-upper top material(4.1) injected fills the shoe-upper mould gap(l.l) in the shoe-upper mould(l) and is shaped and is welded into the base material(3) which is placed in the shoe-upper mould(l) before the plastic injection application.
  • the shoe-upper mould(l) is prepared as the first stage in the shoe-upper(5) manufacturing with the mentioned method.
  • the shoe-upper mould gap(l.l) is processed by consideration of the shoe-upper(5) form and design that is desired to be obtained from the shoe-upper mould(l).
  • the colored parts(5.1) and/or the texture parts(5.2) and/or the polished parts(5.3) and/or the design parts(5.4) which are desired to appear on the shoe-upper(5) are determined and the shoe-upper mould gap(l.l) is prepared within this context.
  • the shoe-upper mould(l) is closed by a mould cover(2). While the shoe-upper mould(l) is closed by the mould cover(2); the mould guides(1.3), which face each other are seated into the guide holes(2.1). This way, the shoe-upper mould(l) and the mould cover(2) completely fit in.
  • the base material(3) is placed in the shoe-upper mould(l).
  • the injection holes(1.2) extending from the external surface of the shoe-upper mould(l) into the interior are opened for the melted shoe-upper top material(4.1) to reach the covered shoe-upper mould(l), into the shoe-upper mould gap(l.l).
  • the injection holes(1.2) provide the melted shoe-upper top material(4.1) to reach the shoe- upper mould gap(l.l) and fill the shoe-upper mould gap(l.l) from different points.
  • the number and placement of the injection holes(l .2) are arranged in a way to provide the melted shoe-upper top material(4.1) to fill the shoe-upper mould gap(l.l) in the most balanced manner.
  • the melted shoe-upper top material(4.1) come out of the injection ends(6) and reach the injection holes(1.2) by means of the injection channels(l .4).
  • the injection channels(1.4) open to the top surface of the shoe-upper mould(l) as based on the characteristics of the material and the mould. If various different materials are to be used as the shoe-upper top material(4); the injection channels(l .4) forming ways independent of each other can be opened.
  • the invention method is composed of the following steps:

Landscapes

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

Abstract

La présente invention concerne une tige de chaussure qui est fabriquée d'une seule pièce par injection (injection de plastique) de thermoplastiques (matériau supérieur) tel que le PVC (polychlorure de vinyle), TPU (polyuréthane thermoplastique), etc., sur du cuir véritable, du cuir artificiel et tous les types de produit textile et tissé (matériau de base) placés dans des moules et des blocs préfabriqués et le procédé de fabrication de la tige de chaussure mentionnée est généralement composé des étapes suivantes : le moule de tige supérieur (1) permettant la fabrication d'une tige de chaussure monobloc unique (5) de couleur, texture, effet, motif et matériau souhaités par application d'injection de plastique ; l'écartement de moule de tige de chaussure (1.1) permettant la fabrication d'une tige de chaussure monobloc (5) de couleur, texture, effet, motif et matériau souhaités, dans le moule de tige supérieure (1) ; une surface colorée (1.1.1) permettant la formation des parties colorées (5.1) sur la surface de la tige de chaussure (5) ; une surface texturée (1.1.2) permettant la formation des parties texturées (5.2) sur la surface de la tige de chaussure (5) ; une surface brillante (1.1.3) permettant la formation de parties polies (5.3) sur la surface de la tige de chaussure (5) ; une surface de motif (1.1.4) permettant la formation de parties de motif (5.4) sur la surface de la tige de chaussure (5) ; un matériau de base (3) de cuir véritable, cuir artificiel et/ou un type quelconque de produit textile et tissé placé dans le moule de tige de chaussure (l) avant l'application d'injection de plastique ; un matériau supérieur de tige de chaussure (4) de matériau thermoplastique tel que le PVC (polychlorure de vinyle), TPU (polyuréthane thermoplastique), etc., qui est injecté dans le moule de tige de chaussure (l) par application d'injection de matière plastique et qui se soude avec le matériau de base (3) en remplissant l'écartement de moule de tige de chaussure (l.l) ; des trous d'injection (1.2) permettant l'injection du matériau supérieur de tige de chaussure fondu (4.1) dans le moule de tige de chaussure (l) ; des canaux d'injection (1.4) permettant au matériau supérieur de tige de chaussure fondu (4.1) provenant de l'extrémité d'injection (6) d'atteindre les trous d'injection (1.2).
PCT/TR2016/000171 2015-12-04 2016-11-25 Tige de chaussure monobloc et procédé de fabrication WO2017095342A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201515477 2015-12-04
TR2015/15477 2015-12-04

Publications (1)

Publication Number Publication Date
WO2017095342A1 true WO2017095342A1 (fr) 2017-06-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111823626A (zh) * 2020-06-18 2020-10-27 余新军 一种多色鞋面的生产工艺
CN113021754A (zh) * 2019-12-09 2021-06-25 石狮市万昌电子商务有限公司 嵌入式注塑放置法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363629A2 (fr) * 1988-10-14 1990-04-18 NUOVA ZARINE S.p.A. COSTRUZIONE MACCHINE E STAMPI PER CALZATURE Procédé de fabrication d'empeignes et empeignes ainsi obtenues
KR20110039103A (ko) 2009-10-09 2011-04-15 김진홍 신발용 부분품이 일체형으로 성형된 갑피 및 그 제조방법
US20150216258A1 (en) * 2013-01-24 2015-08-06 Takayuki Ueda Shoe And Method For Manufacturing Thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363629A2 (fr) * 1988-10-14 1990-04-18 NUOVA ZARINE S.p.A. COSTRUZIONE MACCHINE E STAMPI PER CALZATURE Procédé de fabrication d'empeignes et empeignes ainsi obtenues
KR20110039103A (ko) 2009-10-09 2011-04-15 김진홍 신발용 부분품이 일체형으로 성형된 갑피 및 그 제조방법
US20150216258A1 (en) * 2013-01-24 2015-08-06 Takayuki Ueda Shoe And Method For Manufacturing Thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113021754A (zh) * 2019-12-09 2021-06-25 石狮市万昌电子商务有限公司 嵌入式注塑放置法
CN111823626A (zh) * 2020-06-18 2020-10-27 余新军 一种多色鞋面的生产工艺

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