CN105411090A - Integrally-formed shoe sole article with dual density and manufacturing method thereof - Google Patents

Integrally-formed shoe sole article with dual density and manufacturing method thereof Download PDF

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Publication number
CN105411090A
CN105411090A CN 201510723333 CN201510723333A CN105411090A CN 105411090 A CN105411090 A CN 105411090A CN 201510723333 CN201510723333 CN 201510723333 CN 201510723333 A CN201510723333 A CN 201510723333A CN 105411090 A CN105411090 A CN 105411090A
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portion
surface
density
mold
sole
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CN 201510723333
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Chinese (zh)
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张红生
林松柏
史传号
龙再坛
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厦门市瑞行体育用品有限公司
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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole and heel units
    • A43B13/02Soles; Sole and heel units characterised by the material
    • A43B13/04Soles; Sole and heel units characterised by the material plastics, rubber or vulcanised fibre
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole and heel units
    • A43B13/02Soles; Sole and heel units characterised by the material
    • A43B13/12Soles with several layers of different materials
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole and heel units
    • A43B13/02Soles; Sole and heel units characterised by the material
    • A43B13/12Soles with several layers of different materials
    • A43B13/122Soles with several layers of different materials characterised by the outsole or external layer
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole and heel units
    • A43B13/14Soles; Sole and heel units characterised by the constructive form
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole and heel units
    • A43B13/14Soles; Sole and heel units characterised by the constructive form
    • A43B13/18Resilient soles
    • A43B13/187Resiliency achieved by the features of the material, e.g. foam, non liquid materials
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole and heel units
    • A43B13/14Soles; Sole and heel units characterised by the constructive form
    • A43B13/22Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/06Making multilayered articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/08Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1285Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being foamed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/58Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/48Wearing apparel
    • B29L2031/50Footwear, e.g. shoes or parts thereof
    • B29L2031/504Soles

Abstract

An integrally-formed shoe sole article with dual density comprises a first density portion and a second density portion, and one part of the second density portion covers the first density portion. The first density portion comprises a first top face, a first bottom face and an arc-shape connecting face. The first bottom face is parallel and opposite to the first top face, and the arc-shaped connecting face extends from the periphery of the first top face to the periphery of the first bottom face. A first groove for containing the first density portion is formed in the second density portion. The groove comprises a groove opening, a groove bottom located under the groove opening, and an arc-shaped wall face, the groove opening extends to the groove bottom to form the arc-shaped wall face, and the outer wall of the arc-shaped connecting face is covered with the arc-shaped wall face. A manufacturing method and mold of the integrally-formed shoe sole article are further included. The defects that when the density of the material of an inner container is reduced, a shoe sole is soft, and cannot resist tearing or bear torque generated during walking can be effectively overcome, and therefore the wearing and walking comfort for a user is greatly and perfectly improved on the premise of guaranteeing that the intensity of shoes is not influenced.

Description

一种具有双密度一体成型的鞋底物件及其制造方法 A sole having a double-density article and a manufacturing method integrally molded

技术领域 FIELD

[0001] 本发明涉及具有双密度的鞋底物件,并且尤其涉及一种一体成型(区别于涮胶水组合成型)双密度(外壳硬度75-80C度,比重1.06,内部硬度20C度,比重0.24)的鞋底物件及其制造方法。 [0001] The present invention relates to articles having a dual density sole, and particularly to an integrally molded (molding composition different from the rinse glue) Double Density (75-80C hardness of the housing, 1.06 specific gravity, internal hardness of 20C, specific gravity 0.24) in The sole object and its manufacturing method.

背景技术 Background technique

[0002] 常规鞋底物件结构为层状结构,其包括由聚合物泡沫材料形成的弹性中底、用于接触地面的鞋外底以及位于鞋底腰部的支撑片。 [0002] The conventional sole structure of the article is a layered structure comprising an elastic material is formed from a polymer foam midsole, the outsole contacts the ground to the sole and located lumbar support piece. 鞋外底既具有耐磨功效,又提供防滑和牵引的功能,鞋底中底是主要的鞋底结构部件,不但提供了缓解地面反作用力并且还控制足部运动。 Outsole having both wear effect, and provide anti-skid and traction features, the main midsole of the sole member of the sole structure, not only provides ease ground reaction forces and controls foot motions further. 通常用与鞋底中底的聚合物泡沫材料包括乙烯醋酸乙烯酯(EVA)或聚氨酯(PU),其受到施加的负载弹性压缩以缓解地面反作用力。 Usually the sole polymeric foam midsole material comprises ethylene vinyl acetate (EVA) or polyurethane (PU), which is supported by an elastic compression applied to alleviate the ground reaction forces. 常规聚合物泡沫材料是弹性可压缩的,部分原因是包括多个打开或关闭的腔室,其定义了基本上被气体占据的内部空间。 Conventional polymer foam materials are resiliently compressible, in part because a plurality of open or closed comprises a chamber which defines an interior space is substantially occupied by the gas. 因此,当运动过程中被压缩时,鞋底中底的聚合物泡沫材料还可以吸收能量。 Thus, when the movement is compressed, the sole polymer foam material of the midsole may also absorb energy.

[0003] 就目前而言,常规的双密度鞋底只是由硬度差别10C度左右用胶水组合而成。 [0003] For now, only a conventional dual density sole difference from hardness of the composition of the glue around 10C. 随着人们生活水平的不断提升,人们对于行走体验的要求不断提高,急迫需要有能够模拟人体行走在松软沙滩上脚感的鞋底物件,然而常规的双密度鞋底往往由于中底硬度过高,使得人们在行走过程中受到鞋底较大的反作用力,容易引起脚步行走疲劳,并且过高硬度的中底也会导致在运动过程中无法充分地缓解地面反作用力,因而提高运动损伤的出现概率。 With the continuous improvement of living standards, people walking experience requirements continue to increase, there is an urgent need to be able to simulate human walking in the sole of the foot feeling objects on the soft sand, but the conventional dual-density midsole sole often due to excessive hardness, so that people are walking in the sole large reaction force, prone to walking pace fatigue, and excessive hardness in the end will lead the process in motion can not be adequately relieve the ground reaction force, thus increasing the probability of occurrence of sports injuries.

[0004] 另外,由于现有鞋底是采用层状结构布置,一旦降低材料密度,往往会导致鞋底不足以承接与鞋面粘合的作用,从而造成鞋底松软,不耐撕裂,无法承受行走时的扭力。 [0004] Further, since the layer structure is the use of conventional sole arrangement, once the lower material density, often lead to the sole and the upper receiving insufficient adhesion effect, causing the sole soft, resistant to tearing, can not afford the time to walk of torque.

发明内容 SUMMARY

[0005] 本发明提供一种具有双密度一体成型的鞋底物件及其制造方法,其主要目的在于克服现有鞋底结构存在的材料密度降低后鞋底松软、不耐撕裂、无法承受行走时扭力的缺陷。 When the torque [0005] The present invention provides a dual density sole integrally molded article and a manufacturing method, its main purpose is to overcome the problems of the prior sole structures after reducing soft sole material density, resistant to tearing, can not afford to walk defect.

[0006] 为解决上述技术问题,本发明采用如下技术方案: [0006] To solve the above problems, the present invention adopts the following technical solution:

一种具有双密度一体成型的鞋底物件,包括一第一密度部以及一部分包覆该第一密度部的一第二密度部,所述第一密度部包括一第一顶面、以该第一顶面平行相对设置的一第一底面以及由该第一顶面周缘延伸至第一底面周缘的一弧形连接面,所述第二密度部上设有一用于容置第一密度部的一槽体,该槽体包括一与所述第一顶面大小相适配的槽口、位于该槽口正下方并且与所述第一底面大小相适配的槽底以及由该槽口向槽底延伸而形成的一弧形壁面,该弧形壁面包覆于所述弧形连接面的外壁。 Having a dual density sole integrally molded article, comprising a first portion of a second density density portion and a portion covering the portion of the first density, the first density portion comprises a first top surface to the first a first bottom surface opposite the top surface disposed parallel to and extending from the peripheral edge of the first top surface to the bottom surface circumferential edge of a first curved connecting surface, it is provided with a first density of said portion for receiving a second portion density tank, which tank comprises a top surface and said first notch adapted to the size, the notch is located directly below the first bottom surface and adapted to the size of the groove bottom and a groove slot a bottom formed by extending an arcuate wall surface of the arc in the arcuate wall covering the outer wall surface of the connector.

[0007] 进一步,所述第一密度部与所述第二密度部的硬度差为50C〜60C。 [0007] Further, the hardness difference between the first density and the second density portion portion is 50C~60C.

[0008] 进一步,所述弧形连接面为截面呈半圆弧形布置的弧形连接面,该半圆弧形的两端分别位于第一顶面周缘和第一底面周缘。 [0008] Further, the curved surface is connected to a cross-sectional semi-circular arc curved connecting surface arranged, respectively, opposite ends of the semi-circular top surface at a first peripheral edge and a first bottom surface circumferential edge.

[0009] 进一步,所述第二密度部在其槽口位置的外侧设有一向上延伸并且用于承接鞋面的贴合面,该所述贴合面的宽度大于或者等于8毫米。 [0009] Further, the density of the second slot portion is provided on the outside of its upwardly extending position and for receiving the upper bonding surface, the bonding surface of the fit width equal to or greater than 8 mm.

[0010] 进一步,所述第一密度部为硬度范围20C〜25C的鞋底内胆,所述第二密度部为硬度范围75C〜80C的鞋底外壳,该鞋底内胆和鞋底外壳一体成型设置。 [0010] Further, the first density portion of the sole of the liner 20C~25C hardness range, the second density range of hardness portion 75C~80C sole housing, the housing and the sole of the sole are integrally molded liner is provided.

[0011] —种用于制造双密度一体成型鞋底物件的模具,包括一下模、与该下模配合使用的一第一上模和一第二上模,所述下模的顶面包括第一上侧面部、位于该第一上侧面部斜下方的第一下侧面部以及连接该第一上侧面部和第一下侧面部的一第一过度斜面部,所述下模的顶面还开设有一与待制造的鞋底形状一致的成型腔体,该成型腔体包括前脚掌成型部和脚后跟成型部,所述前脚掌成型部位于第一下侧面部上,所述脚后跟成型部位于第一上侧面部上,所述第一上模的顶面包括一第二上侧面部、位于该第二上侧面部斜下方的第二下侧面部、连接该第二上侧面部和第二下侧面部的一第二过度斜面部以及与所述成型腔体对应布置的外壳成型模板,所述第二上模的顶面包括一第三上侧面部、位于该第三上侧面部斜下方的第三下侧面部、连接该第三上侧面部和 [0011] - species for manufacturing dual density sole integrally molded article mold comprises a lower mold, a first upper die and the lower die used with a second upper die and top surface of the lower die comprises a first on the side portion located on a side portion of the first inclined portion below the lower surface of the first connector and a first inclined surface portion over the first side surface portion and the upper portion of the first lower side surface, a top surface of the lower mold further defines consistent with a molding cavity of the shape of the sole to be manufactured, the molding cavity comprises forming a forefoot portion and a heel portion forming a forefoot portion formed on a first side surface lower portion, forming the heel portion is located on the first on a side portion of the top surface of the first upper mold comprises a second upper side portion, second lower side surface portion positioned obliquely below the second upper side surface portion connecting the second upper and second lower side surface portion side surface portion the inclined surface portion and a second over-molded with the corresponding cavities arranged in the housing molding plate, the second upper die top surface includes a third portion on the side, a third side surface portion inclined downward on the third a lower surface portion, the side surface portion connecting the third and 第三下侧面部的一第三过度斜面部以及与所述成型腔体对应布置的内胆成型模板,当第一上模使用时,所述第二上侧面部抵接于所述第一下侧面部,所述第二下侧面部抵接于所述第二下侧面部;当第二上模使用时,所述第三上侧面部抵接于所述第一下侧面部,所述第三下侧面部抵接于所述第二下侧面部。 Third lower inclined surface portion over a third side surface and a portion of the cavity corresponding to the molded liner molding plate arranged, when the upper die using the first, the second upper side surface portion abuts on the first lower the side surface portion, the second lower side surface portion abuts on the lower side surface of the second portion; used when the second upper die, the upper side surface of the third section abuts on the lower side surface of the first portion, the second three lower side surface portion abuts on the lower side surface of the second portion.

[0012] 进一步,所述下模呈长方形布置,该下模长度方向上的任意一侧铰接于所述第一上模的一侧,所述下模宽度方向上的任意一侧铰接于所述第二上模的一侧。 [0012] Further, the lower mold rectangular arrangement, the hinged side of either side of the longitudinal direction of the first upper die to the lower die, the upper die on either side of the width direction of the hinge to the lower on the side of the second die.

[0013] 进一步,所述下模在其长度方向上与所述第一上模连接位置相对的一侧设置有一第一锁模扣,所述下模在其宽度方向上与所述第二上模连接位置相对的一侧设置有一第二锁模扣。 [0013] Further, the lower mold in the longitudinal direction of the connecting position of the first upper die opposite to a side provided with a first latch locks, the lower mold in the width direction and the second upper mode connection position opposite a second side is provided with a clamping buckle.

[0014] —种具有双密度一体成型鞋底物件的制造方法,包括以下步骤:a、选用模具:选用上述的模具,并在所述下模的成型腔体内喷上脱模剂; [0014] - species having dual density sole integrally molded article manufacturing method, comprising the steps of: a, the choice of mold: a mold mentioned above are selected, and the molding cavity of the lower mold releasing agent is sprayed;

b、硬度范围75C〜80C的鞋底外壳发泡:把标准重量高密度的聚氨酯液体料倒入下模的成型腔体内,盖上第一上模,扣上第一锁模扣,让鞋底外壳微发泡成型完毕; b, 75C~80C sole shell foaming hardness range: the standard weight of a high density polyurethane liquid molding material into the mold cavity, the first mold cover, a first latch locks wear, micro-housing soles foam molding is completed;

c、硬度范围20C〜25C的鞋底内胆发泡并成型:掰开第一锁模扣,打开第一上模,倒入标准量的聚醚烯,扣上第二锁模扣,鞋底内胆在发泡的过程中与外壳产生分子间的渗透结合,紧密成型完毕,打开第二上模后取出鞋底。 C, hardness range 20C~25C foamed and molded interior sole: a first latch locks break apart, opening the first upper mold, was poured into a standard amount of the polyether-ene, a second clamping buckle wear, interior sole after the foaming produced during the penetration of the housing intermolecular bonding, forming close completed, the form is removed to open the second sole.

[0015] 和现有技术相比,本发明产生的有益效果在于: [0015] and compared with the prior art, the present invention produces an advantageous effect in that:

1、本发明结构简单、实用性强,通过设置第二密度部将第一密度部进行包覆,一方面第一密度部可以选用密度和硬度较低的材质制成,这样可以使得使用者在穿戴过程中,能够帮助分散脚底的压力,缓解关节压力并且可以吸收的行走时受到的震荡,从而很大程度地消除了长时间穿戴过程所引起的的痛感,给使用者带来了舒适开心的体验,同时提供符合人体行走在松软沙滩上的脚感原理,是使人们在行走时更舒适。 1, the structure of the present invention is simple, practical, covering the first density section by providing a second density portion, the density of one of the first portion may be selected density and lower hardness material made, so that the user can wear process to help disperse the pressure soles of the feet, and alleviate joint pressure exerted when can absorb the shock of walking, thus largely eliminating the pain caused by the long process of putting on, and bring comfort to the user happy experience, while providing compliance with the principle of human foot feeling to walk on the soft sand, is to make people more comfortable when walking. 另一方面,第二密度部可以选用比第一密度部硬度大50C〜60C材料制成,因而可以不仅具有保护第一密度部和防滑的作用,而且还承接了与鞋面粘合的任务,采用以上包覆结构,可以有效地解决当内胆材料密度降低后鞋底松软、不耐撕裂、无法承受行走时扭力的缺陷,从而完美地在保证不影响鞋子强度的前提,极大地提高使用者穿戴行走的舒适性。 On the other hand, the second portion can be made to choose a density than the density of the first portion 50C~60C hardness materials, it is possible to protect not only the density of a first portion and a non-slip, but also to undertake the task of bonding the shoe upper, With the above cladding structure, can be effectively resolved as the sole soft liner material density decreases, resistant to tearing, torque can not afford the time to walk defects, thereby ensuring perfectly without compromising the strength of the shoes, greatly improving the user wearing comfort of walking.

[0016] 2、在本发明中,通过设置一套专用模具,并将该模具下模的顶面设置成由一高一低两个侧面部结合过度斜面部形成,这样一方面既可以减少开模阻力,便于开模施力,降低模具操作中的劳动强度,提高劳动效率;另一方面也可以极大地提高鞋底外壳和内胆的微发泡成型效果,有利于进一步提高产品质量。 [0016] 2, in the present invention, by providing a special mold, and the mold is provided in the top surface of the lower mold is formed by two side portions into high and low binding transition bevel portion, so that one can open only reduces mold resistance, easy to mold force, reduce labor intensity mold operations, improve labor efficiency; it can also greatly improve the micro-foam soles housing and liner forming effect, beneficial to further improve product quality.

[0017] 3、在本发明中,通过将成型腔体的脚后跟成型部设置在高位置处,有利于提高发泡成型过程中鞋底脚后跟位置材料的密实程度,从而增强该脚后跟位置的耐磨性能。 [0017] 3, in the present invention, by forming the heel portion will become the body cavity is provided at a high position, help to improve the degree of compaction during foam molding material of the sole heel position, thereby enhancing the wear heel position .

[0018] 4、在本发明中,通过将第一上模和第一锁模扣进行相对设置,这样在使用第一上模进行发泡成型时,扣上第一锁模扣便可实现上模和下模的牢固结合,使其二者受力均衡,并且操作简单便捷,在实际推广应用中具有极大的应用前景。 [0018] 4, in the present invention, the first upper die and a first latch locks relatively disposed so that in use the first upper mold expansion molding, a first latch locks the wear can be realized and lower mold strong bond, so that both the force balance, and the operation is simple and convenient, has great potential applications in the promotion of the practical application.

[0019] 5、在本发明中,通过将第一上模、下模和第二上模设置成呈L形结构的布置方式,这样可以充分利用模具空间,使得下模的四个侧边空间都得以使用。 [0019] 5, in the present invention, the first upper die, lower die and upper die is arranged to form a second arrangement of an L-shaped structure, which can make full use of the mold space, such that the four sides of the lower mold space They are to be used.

[0020] 6、在本发明中,通过设置贴合面,并且将所述贴合面的宽度限定为大于或者等于8毫米,这样有利于后续与鞋面结合工序的操作,保证鞋面能够牢固地附着于鞋底上,而且本发明中鞋底内胆和外壳是通过包覆发泡成型的方式进行结合,因而相对应涮胶水组合成型的鞋底结构,本发明的鞋底不仅牢固性能更好,而且使用工序中不需要使用胶水,这样有利于降低胶水对环境和人体的伤害。 [0020] 6, in the present invention, by providing the bonding surface and the bonding surface is defined as a width greater than or equal to 8 mm, it is a good operation of the subsequent binding with the upper step, to ensure that the upper be firmly attached to the sole, but the sole of the present invention, the housing and the liner is bonded by way of coated foam molding, thus corresponding to a combination of glue rinse molded sole structure, the sole and better performance of the present invention is not only strong, but using process does not require the use of glue, glue this will help reduce damage to the environment and human health.

[0021] 7、在本发明中,鞋底的制备工序是通过聚氨酯液体在少量发泡剂的微发泡作用下先形成外壳轮廓,然后再引入聚醚烯形成内胆,由于聚醚烯和聚氨酯可以直接反应,进行分子间的渗透结合,因而本发明在制备鞋底时候,既不需要高温加热,也省去冷却工序,这样可以缩短生产时间,提高生产效率,并且不需要购置模压成型机台,因而也可以进一步降低生产成本,能够在一些小型生产作坊中得以广泛应用。 [0021] 7, in the present invention, prepared in the first step of the sole is formed by polyurethane liquid under the action of a small amount of micro-foam blowing agent housing profile, and then reintroduced into the polyether-ene is formed liner, since the polyether-ene and polyurethanes the reaction can be directly carried out between the permeate binding molecules, and thus the present invention in the manufacture of the sole when neither heated to high temperatures, but also eliminates the cooling step, which can shorten the production time, increase production efficiency, and does not require the purchase of molding machines, thus the production cost can be further reduced, it is possible to be widely used in the production of some small establishments.

附图说明 BRIEF DESCRIPTION

[0022]图1为实施例中所述鞋底物件的结构示意图。 [0022] FIG. 1 is a structural view of the sole object of the embodiment.

[0023] 图2为图1的局部剖视图。 [0023] FIG. 2 is a partial cross-sectional view of FIG.

[0024] 图3为图1沿宽度方向上的剖面示意图。 [0024] FIG. 3 is a schematic sectional view in the width direction on FIG.

[0025] 图4为图1沿长度方向上的剖面示意图。 [0025] FIG. 4 is a cross-sectional view on a longitudinal direction in FIG.

[0026] 图5为图1沿宽度方向上的剖面示意图,其中所述第一密度部未示出。 [0026] FIG. 5 is a cross-sectional view on FIG. 1 in the width direction, wherein the first density portion is not shown.

[0027] 图6为图1沿长度方向上的剖面示意图,其中所述第一密度部未示出。 [0027] FIG. 6 is a cross-sectional schematic view of the longitudinal direction in FIG. 1, wherein the first density portion is not shown.

[0028]图7为本发明中所述模具的结构示意图。 [0028] FIG. 7 is a schematic structural diagram of a mold of the invention.

[0029] 图8为图7的使用状态参考示意图一。 [0029] FIG. 8 is a use state of FIG. 7 with reference to a schematic diagram.

[0030] 图9为图7的使用状态参考示意图二。 [0030] FIG. 9 is a use state of FIG. 7 with reference to Diagram II.

具体实施方式 detailed description

[0031] 下面参照附图说明本发明的具体实施方式。 [0031] BRIEF DESCRIPTION OF DETAILED EMBODIMENTS The present invention will be described.

[0032] 参照图1-图6。 [0032] Referring to Figures 1-6. 一种具有双密度一体成型的鞋底物件1,包括一第一密度部10以及一部分包覆该第一密度部10的一第二密度部11,所述第一密度部10包括一第一顶面100、以该第一顶面100平行相对设置的一第一底面101以及由该第一顶面100周缘延伸至第一底面101周缘的一弧形连接面102,所述第二密度部11上设有一用于容置第一密度部10的一槽体110,该槽体110包括一与所述第一顶面100大小相适配的槽口111、位于该槽口111正下方并且与所述第一底面101大小相适配的槽底112以及由该槽口111向槽底112延伸而形成的一弧形壁面113,该弧形壁面113包覆于所述弧形连接面102的外壁。 1, comprises a cover 10 and a portion of a first density portion of the first density and a second density portion 10 of the part 11, the first density of the first portion 10 includes a top surface having a dual density sole integrally molded article 100, 102, the density of the second upper portion 11 and a curved connecting surface 101 extends from the peripheral edge 100 of the first top surface to the bottom surface 101 of the first peripheral edge 100 parallel to a bottom surface of the first top surface disposed opposite to the first It is provided with a groove for receiving a body 110 of a first density portion 10, which comprises a tank body 110 and the size of the first top surface 100 adapted to notch 111, which is located directly below the slot 111 and and said first bottom surface 101 adapted to the size of the groove bottom 112 and an arcuate wall 112 formed to extend from the bottom of the notches 111,113, the arcuate wall 113 coated on the outer wall of the arcuate surface 102 is connected . 通过设置第二密度部11将第一密度部10进行包覆,一方面第一密度部10可以选用密度和硬度较低的材质制成,这样可以使得使用者在穿戴过程中,能够帮助分散脚底的压力,缓解关节压力并且可以吸收的行走时受到的震荡,从而很大程度地消除了长时间穿戴过程所引起的的痛感,给使用者带来了舒适开心的体验,同时提供符合人体行走在松软沙滩上的脚感原理,是使人们在行走时更舒适。 The density of the first portion 10 is provided by the second portion 11 covering density, the density of one of the first portion 10 can use a lower density and hardness of the material is made, so that the user can be worn in the process, the dispersion can help plantar pressure, relieve joint pressure and can be absorbed by the shock of walking, thus largely eliminating the pain caused by the long process of putting on, and bring comfort to the user experience fun, while providing ergonomic walking soft foot feeling principle on the beach, is to make people more comfortable when walking. 另一方面,第二密度部11可以选用比第一密度部10硬度大50C〜60C材料制成,因而可以不仅具有保护第一密度部10和防滑的作用,而且还承接了与鞋面粘合的任务,采用以上包覆结构,可以有效地解决当内胆材料密度降低后鞋底松软、不耐撕裂、无法承受行走时扭力的缺陷,从而完美地在保证不影响鞋子强度的前提,极大地提高使用者穿戴行走的舒适性。 On the other hand, the density of the second portion 11 may be made to choose a density than the stiffness of the first portion 10 50C~60C large material, it is possible to protect not only the density of a first portion 10 and slip, but also the upper and undertake an adhesive task, using the above cladding structure, can be effectively resolved as the sole soft liner material density decreases, resistant to tearing, torque can not afford the time to walk defects, thereby ensuring perfectly without compromising the strength of shoes, greatly improve the comfort of the user wearing walking.

[0033] 参照图1-图6。 [0033] Referring to Figures 1-6. 所述第一密度部10与所述第二密度部11的硬度差为50C〜60C。 The first density portion 10 and the difference in hardness between the second density portion 11 is 50C~60C. 所述弧形连接面102为截面呈半圆弧形布置的弧形连接面102,该半圆弧形的两端分别位于第一顶面100周缘和第一底面101周缘。 The connection surface 102 is arcuate cross section is disposed arcuate semicircular arc connection surface 102, both ends of the semi-circular rim 100 are located at 101 weeks periphery of the first top surface and a first bottom surface. 所述第二密度部11在其槽口111位置的外侧设有一向上延伸并且用于承接鞋面的贴合面13,该所述贴合面13的宽度大于或者等于8毫米。 The density of the second portion 11 is provided with an upwardly extending abutment surface and 13 for receiving the upper position on the outside of its slot 111, the width of the conforming engagement surface 13 is larger than or equal to 8 mm. 所述第一密度部10为硬度范围20C〜25C的鞋底内胆,所述第二密度部11为硬度范围75C〜80C的鞋底外壳,该鞋底内胆和鞋底外壳一体成型设置。 The density of the first portion 10 of the sole hardness range 20C~25C liner, portion 11 of the second density range of hardness 75C~80C sole housing, the housing and the sole of the sole are integrally molded liner is provided. 通过设置贴合面13,并且将所述贴合面13的宽度限定为大于或者等于8毫米,这样有利于后续与鞋面结合工序的操作,保证鞋面能够牢固地附着于鞋底上,而且本发明中鞋底内胆和外壳是通过包覆发泡成型的方式进行结合,因而相对应涮胶水组合成型的鞋底结构,本发明的鞋底不仅牢固性能更好,而且使用工序中不需要使用胶水,这样有利于降低胶水对环境和人体的伤害。 By providing the bonding surface 13, and the width of the bonding surface 13 is defined as greater than or equal to 8 mm, it is a good operation of the subsequent binding with the upper step, to ensure that the upper be firmly attached to the sole, and the present invention sole liner and the shell is covered by foam molding is incorporated, thus corresponding to the combination of glue rinse molded sole structure, the sole of the present invention is not only better fastness properties, and the use of glue is not required in step, so glue help to reduce damage to the environment and human health.

[0034] 参照图7、图8和图9。 [0034] Referring to FIG 7, FIG 8 and FIG 9. 一种用于制造双密度一体成型鞋底物件1的模具2,包括一下模20、与该下模20配合使用的一第一上模21和一第二上模22,所述下模20的顶面包括第一上侧面部201、位于该第一上侧面部201斜下方的第一下侧面部202以及连接该第一上侧面部201和第一下侧面部202的一第一过度斜面部203,所述下模20的顶面还开设有一与待制造的鞋底形状一致的成型腔体204,该成型腔体204包括前脚掌成型部205和脚后跟成型部206,所述前脚掌成型部205位于第一下侧面部202上,所述脚后跟成型部206位于第一上侧面部201上,所述第一上模21的顶面包括一第二上侧面部211、位于该第二上侧面部211斜下方的第二下侧面部212、连接该第二上侧面部211和第二下侧面部212的一第二过度斜面部213以及与所述成型腔体204对应布置的外壳成型模板214,所述第二上模22的顶面包括一第三上侧面部221、位于该 A method for manufacturing a dual density sole is integrally molded article mold 21 comprising a lower mold 20, a first upper mold 21 and upper mold 22 using a second 20 mating with the lower mold, the lower mold 20 of the top It includes a first portion on the side surface 201, located at the first side surface portion 201 on the lower side of the first inclined portion below the inclined surface over a first portion 203,202, and 201 and a first lower side surface portion connecting the first side surface portion 202 of the upper the top surface 20 of the lower mold further defines a shape consistent with the sole to be manufactured the molding cavity 204, the molding cavity of the molding portion 204 includes a front foot 205 206 forming the forefoot portion and a heel portion 205 located at the molding a first side surface of the lower portion 202, forming the heel portion 206 located on the upper side surface of the first portion 201, a top surface of the first upper die 21 comprises a second upper side surface portion 211, located on the side of the second portion 211 the second lower side portion obliquely downward 212, connected to the second side surface portion 211 and the lower side surface of the second inclined surface portion over a second portion 213 and a housing 212 with a molding plate 204 corresponds to the arrangement of the molded cavity 214, the said second top surface of the upper mold 22 includes a third upper side surface portion 221, located 三上侧面部221斜下方的第三下侧面部222、连接该第三上侧面部221和第三下侧面部222的一第三过度斜面部223以及与所述成型腔体204对应布置的内胆成型模板224,当第一上模21使用时,所述第二上侧面部211抵接于所述第一下侧面部202,所述第二下侧面部212抵接于所述第二下侧面部212 ;当第二上模22使用时,所述第三上侧面部221抵接于所述第一下侧面部202,所述第三下侧面部222抵接于所述第二下侧面部212。 The third lower surface portion 221 of the three-sided obliquely downward portion 222 connected to the third inclined surface portion 223 over a third side surface portion 221 and the third portion 222 and a lower side surface of the molded cavity 204 corresponds to the arrangement bladder formed template 224, when using the first upper mold 21, the second upper side surface portion 211 abuts on the lower side surface of the first portion 202, the second lower side surface portion 212 abuts on the second lower the side surface portion 212; when the second upper die 22 used on the side of the third portion 221 abuts on the lower side surface of the first portion 202, the third lower portion 222 abuts against the side surface of the second lower side 212. 本实施例通过设置一套专用模具2,并将该模具2下模20的顶面设置成由一高一低两个侧面部结合过度斜面部形成,这样一方面既可以减少开模阻力,便于开模施力,降低模具2操作中的劳动强度,提高劳动效率;另一方面也可以极大地提高鞋底外壳和内胆的微发泡成型效果,有利于进一步提高产品质量。 In this embodiment a special mold 2 is provided, and the top surface of the lower mold 2 mold 20 is arranged to the side surface portions are formed by two one high and one low binding transition bevel portion, so that one can either reduce mold resistance, easy to mold opening force, reduce labor intensity mold 2 operations, improve labor efficiency; it can also greatly improve the micro-foam soles housing and liner forming effect, beneficial to further improve product quality. 另外,通过将成型腔体204的脚后跟成型部206设置在高位置处,有利于提高发泡成型过程中鞋底脚后跟位置材料的密实程度,从而增强该脚后跟位置的耐磨性能。 Further, by forming the heel portion will become the cavity 204 of the body 206 is provided at a high position, help to improve the degree of compaction during foam molding material of the sole heel position, thereby enhancing the wear heel position.

[0035] 参照图7、图8和图9。 [0035] Referring to FIG 7, FIG 8 and FIG 9. 所述下模20呈长方形布置,该下模20长度方向上的任意一侧铰接于所述第一上模21的一侧,所述下模20宽度方向上的任意一侧铰接于所述第二上模22的一侧。 The lower mold 20 has a rectangular arrangement, the lower die 20 on either side of longitudinal direction hinged to one side of the first die 21, the lower die 20 on either side of the hinge in the width direction of the first 22 on two side mold. 通过将第一上模21、下模20和第二上模22设置成呈L形结构的布置方式,这样可以充分利用模具2空间,使得下模20的四个侧边空间都得以使用。 By the first upper mold 21, lower mold 20 and the second upper die 22 arranged in an L-shaped configuration arrangement, so that the mold 2 can make full use of space, so that the four sides of the lower mold space 20 are to be used.

[0036] 参照图7、图8和图9。 [0036] Referring to FIG 7, FIG 8 and FIG 9. 所述下模20在其长度方向上与所述第一上模21连接位置相对的一侧设置有一第一锁模扣23,所述下模20在其宽度方向上与所述第二上模22连接位置相对的一侧设置有一第二锁模扣24。 The lower mold 20 and upper mold 21 is connected to the first position opposite to the first side is provided with a clamping buckle 23 in the longitudinal direction, the lower mold 20 in the width direction and the second upper die 22 is connected to a position opposite a second side is provided with a clamping buckle 24. 通过将第一上模21和第一锁模扣23进行相对设置,这样在使用第一上模21进行发泡成型时,扣上第一锁模扣23便可实现上模和下模20的牢固结合,使其二者受力均衡,并且操作简单便捷,在实际推广应用中具有极大的应用前景。 By the first upper die 21 is disposed opposite the first clamping buckle 23, so that the upper mold 21 using the first expansion molding, a first clamping buckle clasp 23 can be implemented on the mold and the lower mold 20 tightly bound, so both the force balance, and the operation is simple and convenient, has great prospects in the promotion of practical applications.

[0037] —种具有双密度一体成型鞋底物件1的制造方法,包括以下步骤: [0037] - species having dual density sole integrally molded article 1 of the production method, comprising the steps of:

第一步、选用模具:选用上述的模具2,并在所述下模20的成型腔体204内喷上脱模剂; The first step, the choice of mold: a mold 2 mentioned above are selected and sprayed with the release agent 204 in the lower chamber 20 of the molding body;

第二步、硬度范围75C〜80C的鞋底外壳发泡:把标准重量高密度的聚氨酯液体料倒入下模20的成型腔体204内,盖上第一上模21,扣上第一锁模扣23,让鞋底外壳微发泡成型完毕; The second step, 75C~80C sole shell foaming hardness range: the standard weight of a high density polyurethane liquid molding material into the cavity 204 within the body 20, a first upper mold cover 21, a first clamping buckle button 23, microcellular foam molding soles finished housing;

第三步、硬度范围20C〜25C的鞋底内胆发泡并成型:掰开第一锁模扣23,打开第一上模21,倒入标准量的聚醚烯,扣上第二锁模扣24,鞋底内胆在发泡的过程中与外壳产生分子间的渗透结合,紧密成型完毕,打开第二上模22后取出鞋底。 A third step, the hardness range 20C~25C foamed and molded interior sole: a first latch locks 23 break apart, opening the first upper mold 21, poured into a standard amount of the polyether-ene, a second latch locks fasten 24, the sole liner produced during foaming of the housing permeate intermolecular bonding, forming close finished, remove the sole opening after the second upper die 22.

[0038] 本实施例中鞋底的制备工序是通过聚氨酯液体在少量发泡剂的微发泡作用下先形成外壳轮廓,然后再引入聚醚烯形成内胆,由于聚醚烯和聚氨酯可以直接反应,进行分子间的渗透结合,因而本发明在制备鞋底时候,既不需要高温加热,也省去冷却工序,这样可以缩短生产时间,提高生产效率,并且不需要购置模压成型机台,因而也可以进一步降低生产成本,能够在一些小型生产作坊中得以广泛应用。 [0038] Examples of the sole preparation step according to the present embodiment is first formed in the housing profile micro foamed polyurethane by action of a small amount of a liquid foaming agent and then introducing the polyether-ene is formed liner, since the polyether-ene and polyurethane can be reacted directly , infiltration intermolecular bonding, and thus the present invention in the manufacture of the sole when neither heated to high temperatures, but also eliminates the cooling step, which can shorten the production time, increase production efficiency, and does not require the purchase of molding machines, and thus may be further reduce production costs, it can be widely used in the production of some small establishments.

[0039] 上述仅为本发明的具体实施方式,但本发明的设计构思并不局限于此,凡利用此构思对本发明进行非实质性的改动,均应属于侵犯本发明保护范围的行为。 [0039] The above are merely specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, where the use of this concept of the present invention without substantive changes, shall infringe the scope of the present invention.

Claims (9)

  1. 1.一种具有双密度一体成型的鞋底物件,其特征在于:包括一第一密度部以及一部分包覆该第一密度部的一第二密度部,所述第一密度部包括一第一顶面、以该第一顶面平行相对设置的一第一底面以及由该第一顶面周缘延伸至第一底面周缘的一弧形连接面,所述第二密度部上设有一用于容置第一密度部的一槽体,该槽体包括一与所述第一顶面大小相适配的槽口、位于该槽口正下方并且与所述第一底面大小相适配的槽底以及由该槽口向槽底延伸而形成的一弧形壁面,该弧形壁面包覆于所述弧形连接面的外壁。 An article having a dual density sole integrally formed, characterized by: a second density portion comprises a first portion and a portion of the density of the coating portion of the first density, the first density portion comprises a first top surface, a first bottom surface opposite the first top surface disposed parallel to and extending from the peripheral edge of the first top surface to the bottom surface circumferential edge of a first curved connecting surface, for receiving the upper is provided with a second density portion a density of the first tank portion comprising a top surface and said first notch adapted to the size, the notch is located directly below the first bottom surface and adapted to the size of the bottom of the tank and a curved wall surface formed by the groove bottom extending from the slot, the curved wall covering the outer wall of the curved connecting surface.
  2. 2.如权利要求1所述一种具有双密度一体成型的鞋底物件,其特征在于:所述第一密度部与所述第二密度部的硬度差为50C〜60C。 As claimed in claim 1 having a dual density sole integrally molded article, comprising: a hardness difference between the first density and the second density portion portion is 50C~60C.
  3. 3.如权利要求2所述一种具有双密度一体成型的鞋底物件,其特征在于:所述弧形连接面为截面呈半圆弧形布置的弧形连接面,该半圆弧形的两端分别位于第一顶面周缘和第一底面周缘。 3. The claim 2 having a dual density sole integrally molded article, characterized in that: said arcuate surface is connected to a cross-sectional semi-circular arc curved connecting surface arranged, respectively, opposite ends of the semicircular arc located on the first top surface and a first peripheral edge of the bottom surface circumferential edge.
  4. 4.如权利要求3所述一种具有双密度一体成型的鞋底物件,其特征在于:所述第二密度部在其槽口位置的外侧设有一向上延伸并且用于承接鞋面的贴合面,该所述贴合面的宽度大于或者等于8毫米。 As claimed in claim 3 having a dual density sole integrally molded article, wherein: said second density portion is provided with an upwardly extending abutment surface for receiving and upper notch in its outer position the width of the bonding surface is greater than or equal to 8 mm.
  5. 5.如权利要求4所述一种具有双密度一体成型的鞋底物件,其特征在于:所述第一密度部为硬度范围20C〜25C的鞋底内胆,所述第二密度部为硬度范围75C〜80C的鞋底外壳,该鞋底内胆和鞋底外壳一体成型设置。 As claimed in claim 4 having a dual density sole integrally molded article, wherein: said first portion is a density range of hardness 20C~25C sole liner, the second density range portion 75C hardness ~80C sole housing, the housing and the sole of the sole are integrally molded liner is provided.
  6. 6.一种用于制造双密度一体成型鞋底物件的模具,包括一下模、与该下模配合使用的一第一上模和一第二上模,其特征在于:所述下模的顶面包括第一上侧面部、位于该第一上侧面部斜下方的第一下侧面部以及连接该第一上侧面部和第一下侧面部的一第一过度斜面部,所述下模的顶面还开设有一与待制造的鞋底形状一致的成型腔体,该成型腔体包括前脚掌成型部和脚后跟成型部,所述前脚掌成型部位于第一下侧面部上,所述脚后跟成型部位于第一上侧面部上,所述第一上模的顶面包括一第二上侧面部、位于该第二上侧面部斜下方的第二下侧面部、连接该第二上侧面部和第二下侧面部的一第二过度斜面部以及与所述成型腔体对应布置的外壳成型模板,所述第二上模的顶面包括一第三上侧面部、位于该第三上侧面部斜下方的第三下侧面部、连接该第三上 6. A method for manufacturing a dual density sole is integrally molded article mold comprises a lower mold, a first upper mold and a second upper die and the lower die used in cooperation, characterized in that: the top surface of the lower die upper portion includes a first side surface located on a side portion of the first inclined portion below the lower surface of the first connector and a first inclined surface portion over the first side surface portion and the upper portion of the first lower side surface, a top of the lower die further defines a surface consistent with the shape of the sole to be manufactured molding cavity of the molding cavity comprises forming a forefoot portion and a heel portion forming a forefoot portion formed on a first side surface lower portion, forming the heel portion is located a first upper side portion of the top surface of the first upper mold comprises a second upper side portion, second lower side surface portion positioned obliquely below the second upper side surface portion connecting the second upper side surface and a second portion over a second inclined surface portion and lower surface portion of the molding cavity corresponding to the molding plate arranged in the housing, the second upper mold comprising a top surface on the side of the third portion, the side surface portion positioned obliquely downward on the third the third lower side surface portion connecting the upper third 面部和第三下侧面部的一第三过度斜面部以及与所述成型腔体对应布置的内胆成型模板,当第一上模使用时,所述第二上侧面部抵接于所述第一下侧面部,所述第二下侧面部抵接于所述第二下侧面部;当第二上模使用时,所述第三上侧面部抵接于所述第一下侧面部,所述第三下侧面部抵接于所述第二下侧面部。 Over a third inclined surface and the third surface portion and lower side portion of the molding cavity corresponding to the molding plate liner disposed, when the upper die using the first, the second upper side surface abuts on the first section at the side portion, the second lower side surface portion abuts on the lower side surface of the second portion; use of the upper mold when the second and the third upper side surface portion abuts on the lower side surface of the first portion, the said third portion abuts on the lower side of the lower side surface of the second portion.
  7. 7.如权利要求6所述一种用于制造双密度一体成型鞋底物件的模具,其特征在于:所述下模呈长方形布置,该下模长度方向上的任意一侧铰接于所述第一上模的一侧,所述下模宽度方向上的任意一侧铰接于所述第二上模的一侧。 7. A method of manufacturing of claim 6 integrally molded dual density sole mold for the object, wherein: said lower mold disposed rectangular, hinged on either side of the longitudinal direction of the lower die first on one side of the mold, on either side of the width direction of the lower mold hinged to one side of the second upper mold.
  8. 8.如权利要求7所述一种用于制造双密度一体成型鞋底物件的模具,其特征在于:所述下模在其长度方向上与所述第一上模连接位置相对的一侧设置有一第一锁模扣,所述下模在其宽度方向上与所述第二上模连接位置相对的一侧设置有一第二锁模扣。 As claimed in claim 7 for producing the dual density sole integrally molded article mold, wherein: said first upper mold and the lower mold connected to a position opposite to the one side in the longitudinal direction thereof with a a first latch locks, the lower mold in the width direction and the second upper die connection position opposite a second side is provided with a clamping buckle.
  9. 9.一种具有双密度一体成型鞋底物件的制造方法,其特征在于,包括以下步骤:a、选用模具:选用如权利要求7所述的模具,并在所述下模的成型腔体内喷上脱模剂; b、硬度范围75C〜80C的鞋底外壳发泡:把标准重量高密度的聚氨酯液体料倒入下模的成型腔体内,盖上第一上模,扣上第一锁模扣,让鞋底外壳微发泡成型完毕; C、硬度范围20C〜25C的鞋底内胆发泡并成型:掰开第一锁模扣,打开第一上模,倒入标准量的聚醚烯,扣上第二锁模扣,鞋底内胆在发泡的过程中与外壳产生分子间的渗透结合,紧密成型完毕,打开第二上模后取出鞋底。 9. A method of manufacturing a dual density sole is integrally molded article, characterized by comprising the steps of: a, the choice of mold: a mold according to claim 7 selected, and sprayed in the molding cavity of the lower mold a release agent; B, hardness range 75C~80C sole shell foaming: the standard weight of a high density polyurethane liquid molding material into the mold cavity, the first mold cover, wear a first latch locks, microcellular foam molding soles housing is completed; C, hardness range 20C~25C foamed and molded interior sole: a first latch locks break apart, opening the first upper mold, was poured into a standard amount of the polyether-ene, fasten a second latch locks, the sole liner produced during foaming of the housing permeate intermolecular bonding, forming close finished, remove the sole opening after the second upper mold.
CN 201510723333 2015-10-29 2015-10-29 Integrally-formed shoe sole article with dual density and manufacturing method thereof CN105411090A (en)

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CN103831924A (en) * 2014-03-17 2014-06-04 德州市鑫华润聚氨酯鞋材股份有限公司 PU (polyurethane) dual-density shoe sole mould
CN104626454A (en) * 2014-12-24 2015-05-20 东莞智标鞋业科技有限公司 Preparation method and product of double-density-layer middle sole
CN205058462U (en) * 2015-10-29 2016-03-02 厦门市瑞行体育用品有限公司 A mould for making dual density integrated into one piece's sole article
CN205072193U (en) * 2015-10-29 2016-03-09 厦门市瑞行体育用品有限公司 Sole article with dual density integrated into one piece

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Publication number Priority date Publication date Assignee Title
CN101484033A (en) * 2006-05-26 2009-07-15 耐克国际有限公司 Article of footwear with lightweight sole assembly
CN101537721A (en) * 2009-04-20 2009-09-23 东莞兴泰鞋材有限公司 Processing method of sole with dual density
CN103831924A (en) * 2014-03-17 2014-06-04 德州市鑫华润聚氨酯鞋材股份有限公司 PU (polyurethane) dual-density shoe sole mould
CN104626454A (en) * 2014-12-24 2015-05-20 东莞智标鞋业科技有限公司 Preparation method and product of double-density-layer middle sole
CN205058462U (en) * 2015-10-29 2016-03-02 厦门市瑞行体育用品有限公司 A mould for making dual density integrated into one piece's sole article
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CN106377007A (en) * 2016-11-30 2017-02-08 方柏明 Integrated damping sole or sole accessory as well as production die and production method thereof

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