WO2008031272A1 - Semelle intérieure amovible et procédé de fabrication associé - Google Patents

Semelle intérieure amovible et procédé de fabrication associé Download PDF

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Publication number
WO2008031272A1
WO2008031272A1 PCT/CN2006/002346 CN2006002346W WO2008031272A1 WO 2008031272 A1 WO2008031272 A1 WO 2008031272A1 CN 2006002346 W CN2006002346 W CN 2006002346W WO 2008031272 A1 WO2008031272 A1 WO 2008031272A1
Authority
WO
WIPO (PCT)
Prior art keywords
fabric
strong material
midsole
insole
substrate
Prior art date
Application number
PCT/CN2006/002346
Other languages
English (en)
Chinese (zh)
Inventor
Mei Huang
Zanxing GUO
Original Assignee
Mei Huang
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 Mei Huang filed Critical Mei Huang
Priority to US11/995,246 priority Critical patent/US20100071229A1/en
Priority to PCT/CN2006/002346 priority patent/WO2008031272A1/fr
Publication of WO2008031272A1 publication Critical patent/WO2008031272A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D29/00—Machines for making soles from strips of material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
    • A43D8/02—Cutting-out

Definitions

  • the invention relates to the field of insole and its processing technology, in particular to a movable insole and a manufacturing method thereof. Background technique
  • the insole is designed to protect the foot while walking and is comfortable, and is placed in the body of the shoe, and the movable insole refers to an insole that can be freely removed from the body of the shoe. It also has the effect of easy cleaning.
  • thermoplastic materials such as EVA, PVC, PE cotton, etc.
  • the insole is currently made of a simple thermoplastic material or the thermoplastic material is used as a bottom plate and adhered to the bottom plate. It is made of a fabric.
  • high modulus is often caused by insufficient hardness, that is, it is worn when it is too hard, and it is easily deformed when it is slightly soft.
  • the present invention is directed to the above-mentioned deficiencies of the prior art, and the main object is to provide a novel and comfortable
  • the movable insole of the multi-layer combined structure is not easy to be deformed, and has better softness and softness, and also solves the problem that the intermediate layer is worn by external influences.
  • Another object of the present invention is to provide a method for manufacturing the movable insole, which can realize mass production of the movable insole and improve production efficiency.
  • a method for manufacturing a movable insole includes the following steps:
  • the fabric comprises cloth or leather or may be composed of a soft layer of cloth or leather, wherein the soft layer after molding is adhered to the bottom of the strong material; the setting of the soft layer may add corresponding softness
  • the thickness is determined by actual needs.
  • the substrate may use a cloth or a thermoplastic material according to the choice of the fabric, which may include a vinyl acetate copolymer (EVA) cotton, a polyvinyl chloride (PVC) cotton, or a molded polyester after heating.
  • EVA vinyl acetate copolymer
  • PVC polyvinyl chloride
  • PE Polyethylene
  • the strong material midsole material comprises a latex sponge, a rubber sponge or a polyurethane (PU) sponge which is difficult to mold after heating, and a material which is not easily deformed.
  • the soft layer is any material that can conform to the characteristics that do not affect the structure.
  • a movable insole made according to the above method comprising:
  • a strong material midsole the strong material midsole is adhered to the bottom layer; a fabric that is adhered to a strong material midsole;
  • the outer edge of the fabric is directly adhered to the bottom layer, and the strong material midsole is completely covered in the space combined between the fabric and the bottom layer, that is, it is not exposed, and the effect is achieved by directly combining the fabric with the bottom layer.
  • Better protection of the strong material midsole is not directly affected by external factors and damage.
  • the fabric comprises cloth or leather; or the fabric is composed of a soft layer of cloth or leather, the soft layer is adhered to the base of the strong material; the soft layer is arranged to add corresponding softness,
  • the thickness is determined according to actual needs; the substrate may use a cloth or a thermoplastic material according to the selection of different fabrics, and the thermoplastic material may include a vinyl acetate copolymer which is molded and shaped after heating.
  • EVA polyvinyl chloride
  • PE polyethylene
  • the strong material midsole comprises a latex sponge, a rubber sponge or a polyurethane (PU) sponge which is difficult to mold after heating and is not easily deformed.
  • the soft layer is any material that can conform to the characteristics that do not affect the structure.
  • the invention has the beneficial effects that large-scale mass production of the movable insole can be realized, and the production efficiency is improved; the movable insole made by the manufacturing method of the invention is not easily deformed, and It has better softness and brings comfort to consumers; especially the design structure which is not exposed by the strong material midsole can effectively ensure that the strong material midsole is directly exposed to external factors. Its structure is simple and practical.
  • FIG. 1 is a schematic structural view showing the flow state of a method for manufacturing a movable insole according to the present invention
  • FIG. 2 is a schematic exploded view of the movable insole of the present invention
  • Figure 3 is a schematic view of the combined structure of Figure 2;
  • Figure 4 is a schematic enlarged plan view of the A-A section of Figure 3;
  • Figure 5 is a schematic exploded view showing another embodiment of the movable insole of the present invention.
  • Figure 6 is a schematic view of the combined structure of Figure 5;
  • Fig. 7 is a schematic enlarged plan view showing the B-B section of Fig. 6. detailed description
  • the substrate of this embodiment is made of a thermoplastic material which can be selected by heating and molding a vinyl acetate copolymer (EVA) cotton, polyvinyl chloride (PVC) cotton or polyethylene (PE) cotton.
  • EVA vinyl acetate copolymer
  • PVC polyvinyl chloride
  • PE polyethylene
  • a method for manufacturing a movable insole includes the following steps:
  • thermoplastic substrate 10 Preparing a sheet of thermoplastic substrate 10, pasting two sheets of formed strong material midsole 20 above the sheet of thermoplastic substrate 10, and then pasting the sheet of fabric on the midsole 20 of the strong material.
  • the fabric 30 is cloth or leather; the edge 31 of the fabric 30 corresponding to each of the strong material midsole 20 is directly pasted with the thermoplastic substrate 20;
  • the strong material may be selected by heating to mold a latex sponge, a rubber sponge or a polyurethane (PU) sponge which is difficult to form; therefore, the corresponding materials are mutually replaceable. '
  • the mass production of the molded movable insole 100 can be completed by the steps (1) and (2) of the above embodiment, and the above manufacturing method can also be to apply a plurality of formed strong material midsole on the sheet of thermoplastic substrate.
  • the upper part of the strong material is also pasted into a piece of fabric, and then pressed into a movable insole through a molding die, thereby achieving mass production.
  • a movable insole 100 obtained by the above method includes A thermoplastic substrate 11, a strong material midsole 20 and a fabric 30, the fabric being cloth or leather.
  • the strong material midsole 20 is adhered to the thermoplastic underlayer 11, and the fabric 30 is adhered to the strong material midsole 20, and the outer edge of the fabric 30 is directly pasted with the thermoplastic underlayer 11, the strong material midsole 20 is completely covered in the space combined between the fabric 30 and the thermoplastic substrate 11, that is, it is not exposed, and its function is to achieve a better protection of the strong material midsole 20 by directly combining the fabric 30 with the thermoplastic substrate 11. Will be damaged by external factors.
  • the manufacturing method of the present invention has the advantages that large-scale mass production of the movable insole can be realized, and no traditional manual production is required, thereby improving production efficiency and facilitating market competition; and simultaneously utilizing the production method of the present invention.
  • Insole wherein the strong material midsole is completely covered in the space combined with the fabric and the substrate, thereby effectively ensuring that the strong material midsole is not directly exposed to the outside; and by mixing the strong material midsole with the thermoplastic substrate
  • the active insole is not easily deformed, and has better softness, which gives consumers a comfortable feeling; the structure is simple and practical.
  • FIG. 5 As shown in FIG. 5, FIG. 6, and FIG. 7, another embodiment of the present invention is characterized in that the fabric 30 in the first embodiment is formed by laminating a soft layer of cloth or leather, and the soft layer is directly tight with the midsole.
  • the other process is the same as that of the first embodiment, so it will not be described here.
  • the movable insole prepared by the method comprises a thermoplastic bottom layer 11, a strong material midsole 20 and a fabric 30.
  • the cloth or leather 301 is laminated with a soft layer 302; wherein the strong material midsole 20 is adhered to the thermoplastic substrate 11, and the soft layer 302 of the fabric 30 is adhered to the strong material midsole 20, the fabric 30
  • the outer edge 31 of the middle fabric or leather 301 is directly attached to the outer edge 32 of the soft layer 302.
  • the outer edge 32 of the soft layer 302 is directly bonded to the thermoplastic substrate 11, and the strong material midsole 20 is completely coated on the fabric 30.
  • the space between the soft layer 302 and the thermoplastic underlayer 11 is not exposed, and its function is to achieve better protection by directly combining the fabric or leather 301 of the fabric 30, the soft layer 302 and the thermoplastic underlayer 11
  • the material midsole 20 is not subject to external factors. The effect of being damaged; and the soft layer 302 is designed to better ensure the comfort of the insole.
  • the substrate of the present invention can also be clothed, and the corresponding fabric. Then, it can be completed by using the leather material, and any minor modification, equivalent change and decoration of the above embodiment according to the technical shield of the present invention are still within the scope of the technical solution of the present invention.

Landscapes

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

Abstract

L'invention concerne une semelle amovible et son procédé de fabrication. Au moins deux pièces de semelle intermédiaire formées d'un matériau de renforcement sont collées sur un matériau de base en feuille et un matériau visible en feuille est collé sur la semelle intermédiaire. Chaque extrémité de matériau visible opposé à chaque semelle intérieure est collée directement sur le matériau de base. Au-dessus, un matériau intercollé est moulé dans une semelle amovible avec un moule de forme intérieur. La matériau visible collé sur la matériau de base forme immédiatement l'extrémité de la semelle, et le matériau de renforcement est complètement enveloppé par la matériau visible et par le matériau de base.
PCT/CN2006/002346 2006-09-11 2006-09-11 Semelle intérieure amovible et procédé de fabrication associé WO2008031272A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/995,246 US20100071229A1 (en) 2006-09-11 2006-09-11 Shoe insole and method for making same
PCT/CN2006/002346 WO2008031272A1 (fr) 2006-09-11 2006-09-11 Semelle intérieure amovible et procédé de fabrication associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/002346 WO2008031272A1 (fr) 2006-09-11 2006-09-11 Semelle intérieure amovible et procédé de fabrication associé

Publications (1)

Publication Number Publication Date
WO2008031272A1 true WO2008031272A1 (fr) 2008-03-20

Family

ID=39183355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002346 WO2008031272A1 (fr) 2006-09-11 2006-09-11 Semelle intérieure amovible et procédé de fabrication associé

Country Status (2)

Country Link
US (1) US20100071229A1 (fr)
WO (1) WO2008031272A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201907034T4 (tr) * 2010-05-21 2019-06-21 Soxsols Llc Ayakkabılara yönelik iç taban.
US10602803B2 (en) 2016-02-26 2020-03-31 Nike, Inc. Sockliner for a shoe
US10299538B2 (en) * 2016-02-26 2019-05-28 Nike, Inc. Sockliner with integral skirt
US20170255185A1 (en) * 2016-03-01 2017-09-07 Glen D. Hinshaw System and method for generating custom shoe insole

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590689A (en) * 1984-08-30 1986-05-27 Vynalam, Ltd. Air-trapping insoles
US5543194A (en) * 1988-02-05 1996-08-06 Robert C. Bogert Pressurizable envelope and method
CN2249517Y (zh) * 1996-02-06 1997-03-19 谭波 不褶皱硬底鞋垫
CN1480080A (zh) * 2002-09-06 2004-03-10 张福斌 一种真皮皮革药物鞋垫
CN1849954A (zh) * 2006-04-27 2006-10-25 黄美 一种活动鞋垫及其制作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418732A (en) * 1965-08-19 1968-12-31 Mobay Chemical Corp Foot supporting construction
US4296053A (en) * 1979-05-24 1981-10-20 Brown Group, Inc. Method of making foamed plastisol insoles for shoes
US4581187A (en) * 1983-02-28 1986-04-08 Sullivan James B Method of manufacturing a molded composite elastomeric foam sheet innersole
US5147589A (en) * 1991-07-02 1992-09-15 Chang Shui P Method of making a shoe sole of thermoplastic materials
US7410684B2 (en) * 2004-06-19 2008-08-12 Polarwrap, Llc Insulating liner for an article of clothing
WO2007100922A2 (fr) * 2006-02-28 2007-09-07 Polyworks, Inc. Procédés de fabrication d'articles polymères et articles polymères formés à partir de ceux-ci

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590689A (en) * 1984-08-30 1986-05-27 Vynalam, Ltd. Air-trapping insoles
US5543194A (en) * 1988-02-05 1996-08-06 Robert C. Bogert Pressurizable envelope and method
CN2249517Y (zh) * 1996-02-06 1997-03-19 谭波 不褶皱硬底鞋垫
CN1480080A (zh) * 2002-09-06 2004-03-10 张福斌 一种真皮皮革药物鞋垫
CN1849954A (zh) * 2006-04-27 2006-10-25 黄美 一种活动鞋垫及其制作方法

Also Published As

Publication number Publication date
US20100071229A1 (en) 2010-03-25

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