WO2008092326A1 - Moule de formage d'une semelle renfermant une couche intermédiaire de matière difficilement déformable - Google Patents

Moule de formage d'une semelle renfermant une couche intermédiaire de matière difficilement déformable Download PDF

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Publication number
WO2008092326A1
WO2008092326A1 PCT/CN2007/003301 CN2007003301W WO2008092326A1 WO 2008092326 A1 WO2008092326 A1 WO 2008092326A1 CN 2007003301 W CN2007003301 W CN 2007003301W WO 2008092326 A1 WO2008092326 A1 WO 2008092326A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
die
insole
deformable material
main mold
Prior art date
Application number
PCT/CN2007/003301
Other languages
English (en)
Chinese (zh)
Inventor
Tsan-Hsing Kuo
Original Assignee
Huang, Mei
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 Huang, Mei filed Critical Huang, Mei
Publication of WO2008092326A1 publication Critical patent/WO2008092326A1/fr

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Classifications

    • 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
    • B29D35/128—Moulds or apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • 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
    • B29D35/122—Soles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof

Definitions

  • the present invention relates to an insole forming mold, and more particularly to a forming mold for an insole coated with a material that is not easily deformable.
  • BACKGROUND OF THE INVENTION With the continuous improvement of people's living standards, the quality requirements for daily necessities have been improved in order to improve the comfort of the shoe body, and the material shield of the shoe body or the insole is usually improved.
  • Most of the active insoles are made of thermoplastic materials. They are shaped by heat and pressure and do not rebound, such as EVA, PVC, PE cotton, etc. However, due to the physical properties of the above thermoplastic materials, they are often caused by insufficient hardness.
  • the deformation rate that is, the wear is uncomfortable, the softness is easy to deform; if the non-deformable material is applied as the vertical force surface, and the thermoplastic material is stuck in the shoe as the unstressed side wall, the combination can be economical and Practical, but because the physical properties of the two materials are different, if the non-deformable material is rebounded after being pressed by the conventional mold, the two materials are difficult to be formed at one time, so the mold for molding the insole becomes the industry. The problem that needs to be improved.
  • the present invention is directed to the absence of the above-mentioned conventional technology, and the main object of the present invention is to provide a molding die for an insole coated with a sandwich of a non-deformable material, which can quickly and conveniently mold two different physical materials at one time.
  • a soft insole coated with a layer of non-deformable material is provided.
  • An insole forming mold comprising an upper mold and a lower mold matched with the upper mold, the upper mold and the lower mold each comprise a mold body, the upper mold comprises an upper main mold, and the upper main mold is provided with the same insole shape
  • the lower mold includes a lower main mold, and the lower main mold is provided with a side mold at a periphery thereof, and a receiving space for the interlayer of the non-deformable material is left between the upper main mold and the lower main mold when the upper mold and the lower mold are pressed together.
  • the utility model is used for preventing the rebound of the interlayer of the non-deformable material; the concave position of the upper main mold cooperates with the side mold of the lower main mold to press the easily deformable material of the insole.
  • the side mold is extended upwardly and convexly provided with a wire frame higher than the lower main mold surface for quickly positioning the insole, and the wire frame cooperates with the concave position of the upper mold.
  • the upper main mold and the lower main mold are disposed on the mold body.
  • FIG. 1 is a schematic cross-sectional structural view of a shoe insole according to the present invention.
  • FIG. 2 is a schematic exploded structural view of a molding die of the present invention
  • Figure 3 is a schematic view showing the structure of the upper mold of the present invention.
  • Figure 4 is a schematic view of the structure of the lower mold of the present invention. Description of the reference numerals
  • the bottom layer 20, the fabric layer 30, the interlayer 40, the upper mold
  • an insole coated with a sandwich of a non-deformable material includes a bottom layer 10 and a fabric layer 20 , and the interlayer 10 and the fabric layer 20 are covered with a sandwich 30 of a non-deformable material.
  • the deformed material may be a latex sponge, a rubber sponge or a polyurethane (PU) sponge which is difficult to mold after heating.
  • the bottom layer is an EVA material of a deformable material, which may be a foot surface of the insole or a bottom surface of the insole.
  • a mold for forming an insole coated with a sandwich of a non-deformable material includes an upper mold 40 and a lower mold 50, wherein:
  • the upper mold 40 is provided with a mold body 41 which is constituted by an upper main mold 41 which is provided with a recess 43 in the shape of an insole.
  • the lower mold 50 is also provided with a mold body 51.
  • the mold body 51 is formed by a lower main mold 52.
  • the lower main mold 52 is provided with a side mold 53 at a periphery thereof, and the side mold 53 is extended upwardly and convexly higher than the lower main mold surface.
  • a wire frame 54 for quickly positioning the insole.
  • the wire frame 54 of the lower main mold 52 cooperates with the concave position 43 of the upper main mold 42 in which the accommodation space of the insole interlayer capable of accommodating the non-deformable material is left to prevent the rebound of the interlayer of the non-deformable material;
  • the side mold 53 and the concave portion 43 of the upper mold are the main portions of the extruded deformable material, wherein the wire frame 54 of the lower mold is mainly used for quickly positioning the insole clip Layer material.
  • the method for manufacturing the insole by the above-mentioned molding die is as follows: Firstly, the bottom layer 10 of the deformable material, the interlayer 30 of the non-deformable material, and the fabric layer 20 are sequentially laminated, and then directly placed on the lower main mold 52, The wire frame 54 is used to quickly position the non-deformable material interlayer 30 of the insole, and then directly pressed through the upper mold 40, and the bottom layer 10 and the fabric layer of the easily deformable material are pressed by the side mold 53 of the lower mold and the concave edge 43 of the upper mold.
  • the interlayer 30 of the non-deformable material is retained in the accommodating space formed by the side mold 53 of the lower main mold 52 and the concave portion 43 of the upper main mold 42, so that the interlayer of the non-deformable material is left after the mold clamping
  • the space is accommodated without the phenomenon of pressure rebound, so that the interlayer of the non-deformable material is coated between the bottom layer 10 and the fabric layer 20, thereby completing the process of covering the insole with the non-deformable material.
  • the design of the utility model focuses on forming a accommodating space for accommodating the non-deformable material by the concave position provided by the upper mold and the side mold provided by the lower mold, so that the accommodating space of the non-deformable material interlayer can be prevented from being rebounded due to the accommodating space left after the mold clamping.
  • the wire frame of the lower mold is further clamped to the insole material deformation layer, so that the upper and lower molds can effectively position the non-changeable material interlayer quickly before the pressing, so that the two different physical materials can be quickly and conveniently Forming, and in turn, a soft insole coated with a layer of non-deformable material.

Landscapes

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

Abstract

L'invention concerne un moule de formage d'une semelle renfermant une couche intermédiaire (30) de matière difficilement déformable. Ledit moule comprend une matrice supérieure (40) et une matrice inférieure (50) coopérant avec la matrice supérieure (40). La matrice inférieure (50) présente un corps de matrice (41) constitué d'une matrice supérieure principale (42). La matrice inférieure (50) présente un corps de matrice (51) constitué d'une matrice inférieure principale (52). La matrice supérieure principale (42) présente une concavité (43) présentant la même forme que celle de la semelle. La circonférence de la matrice inférieure principale (52) présente une matrice latérale (53). Un bâti linéaire (54) plus élevé que la surface de la matrice inférieure principale (52) fait saillie et s'étend vers le haut à partir de la matrice latérale (53) afin de positionner la semelle rapidement. Après que la matrice supérieure (40) et que la matrice inférieure (50) ont été pressées, le bâti linéaire (54) de la matrice inférieure principale (52) coopère avec la concavité (53) de la matrice supérieure principale (42) et entre les deux demeure un espace de retenue destiné à retenir la couche intermédiaire (30) de matière difficilement déformable. La matrice latérale (53) de la matrice inférieure (50) coopère avec la circonférence de la concavité (43) de la matrice supérieure principale (40) afin de presser la matière facilement déformable de la semelle.
PCT/CN2007/003301 2007-01-30 2007-11-21 Moule de formage d'une semelle renfermant une couche intermédiaire de matière difficilement déformable WO2008092326A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007200479810U CN200997954Y (zh) 2007-01-30 2007-01-30 一种包覆有不易变形材料的鞋垫及其成型模具
CN200720047981.0 2007-01-30

Publications (1)

Publication Number Publication Date
WO2008092326A1 true WO2008092326A1 (fr) 2008-08-07

Family

ID=39012358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/003301 WO2008092326A1 (fr) 2007-01-30 2007-11-21 Moule de formage d'une semelle renfermant une couche intermédiaire de matière difficilement déformable

Country Status (2)

Country Link
CN (1) CN200997954Y (fr)
WO (1) WO2008092326A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102283469A (zh) * 2011-07-07 2011-12-21 常熟市奥森无纺制品有限公司 一种鞋垫及其生产工艺
CN102862308B (zh) * 2012-08-28 2014-12-31 黄美 客制化鞋垫的制作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2221483Y (zh) * 1994-11-05 1996-03-06 林炎煌 一种鞋中底模具的改进结构
JPH08156151A (ja) * 1994-11-30 1996-06-18 Ikeda Bussan Co Ltd 内装基材及び内装基材の製造方法
EP1287961A2 (fr) * 2001-09-04 2003-03-05 R+S Technik GmbH Elément de revêtement ainsi que procédé et dispositif de fabrication d'un élément de revêtement multicouche
WO2003053664A1 (fr) * 2001-12-11 2003-07-03 Songjo Lim Moule de fabrication d'une semelle de chaussure
CN1788642A (zh) * 2005-12-09 2006-06-21 黄美 活动鞋垫的制作方法
CN2914736Y (zh) * 2006-04-27 2007-06-27 黄美 一种活动鞋垫

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2221483Y (zh) * 1994-11-05 1996-03-06 林炎煌 一种鞋中底模具的改进结构
JPH08156151A (ja) * 1994-11-30 1996-06-18 Ikeda Bussan Co Ltd 内装基材及び内装基材の製造方法
EP1287961A2 (fr) * 2001-09-04 2003-03-05 R+S Technik GmbH Elément de revêtement ainsi que procédé et dispositif de fabrication d'un élément de revêtement multicouche
WO2003053664A1 (fr) * 2001-12-11 2003-07-03 Songjo Lim Moule de fabrication d'une semelle de chaussure
CN1788642A (zh) * 2005-12-09 2006-06-21 黄美 活动鞋垫的制作方法
CN2914736Y (zh) * 2006-04-27 2007-06-27 黄美 一种活动鞋垫

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CN200997954Y (zh) 2008-01-02

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