WO2018137651A1 - 织物结构、加厚织物结构以及织物结构制造方法 - Google Patents

织物结构、加厚织物结构以及织物结构制造方法 Download PDF

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Publication number
WO2018137651A1
WO2018137651A1 PCT/CN2018/073977 CN2018073977W WO2018137651A1 WO 2018137651 A1 WO2018137651 A1 WO 2018137651A1 CN 2018073977 W CN2018073977 W CN 2018073977W WO 2018137651 A1 WO2018137651 A1 WO 2018137651A1
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Prior art keywords
layer
fusion portion
woven
yarns
fabric structure
Prior art date
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PCT/CN2018/073977
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English (en)
French (fr)
Inventor
陆一平
Original Assignee
清远广硕技研服务有限公司
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Application filed by 清远广硕技研服务有限公司 filed Critical 清远广硕技研服务有限公司
Priority to EP18744276.9A priority Critical patent/EP3575074A4/en
Priority to US16/480,334 priority patent/US20200054093A1/en
Publication of WO2018137651A1 publication Critical patent/WO2018137651A1/zh

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    • A43B13/04—Plastics, rubber or vulcanised fibre
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    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/469—Including a foamed layer or component

Definitions

  • the present invention relates to a fabric structure, a thickened fabric structure, and a fabric structure manufacturing method. More specifically, the present invention relates to a fabric structure for a footwear sole, a thickened fabric structure, and a fabric structure manufacturing method.
  • the sole 90 of the footwear in order to make the user feel comfortable and reduce the burden, the sole 90 of the footwear often uses a resilient material/structure. Further, in addition to the elastic structure for manufacturing the footwear sole, in addition to having excellent elasticity to absorb vibration during walking and providing double-foot cushioning for comfort, it is preferable to have a lighter weight to reduce the burden on the user. .
  • Polyolefin foams are elastomeric materials commonly used in soles that provide good elasticity and light weight.
  • the quality of the polyolefin foam is related to the pore size of the foam, the number of pores, and the uniformity of the pore size. If the polyolefin foam is made of poor quality, the sole may not be compressed due to its compression shape. Evenly causes damage to the user's foot.
  • a primary object of the present invention is to provide a fabric structure having a lighter weight, better elasticity, and better quality stability.
  • Another object of the present invention is to provide a thickened fabric structure having a lighter weight, better elasticity, and better quality stability.
  • Another object of the present invention is to provide a fabric structure manufacturing method which can produce a fabric structure having a lighter weight, better elasticity, and better quality stability.
  • the fabric structure of the present invention comprises a bottom layer, an intermediate layer disposed on the bottom layer, and a top layer disposed on the intermediate layer.
  • the intermediate layer includes a woven layer and a plurality of structural blocks.
  • the woven fabric layer is woven from a plurality of yarns, and a peripheral surface of each of the plurality of yarns is at least partially covered by the first fusion portion.
  • a plurality of structural blocks are disposed on the woven layer, wherein the projection of any of the plurality of structural blocks on the woven layer at least partially exceeds any of the mesh sizes of the woven layers.
  • Each of the plurality of structural blocks includes a block and a second fusion portion, and the second fusion portion covers the block.
  • the first fusion portion and the second fusion portion are fused to each other to fix the relative positions of the plurality of blocks and the plurality of yarns.
  • the melting points of the first fusion portion and the second fusion portion are respectively the melting points of the bottom layer, the yarn, the block, and the top layer.
  • the first fusion portion is composed of a thermoplastic polyurethane (TPU).
  • TPU thermoplastic polyurethane
  • the first fusion portion and the second fusion portion are made of the same material.
  • the peripheral surface of each of the plurality of yarns is completely covered by the first fusion portion.
  • the peripheral surface of each of the plurality of yarns is wound by a yarn-like first fusion portion to partially cover.
  • the fabric structure of the present invention comprises a bottom layer, an intermediate layer disposed on the bottom layer, and a top layer disposed on the intermediate layer.
  • the intermediate layer includes a woven layer, a plurality of blocks, and a fusion portion.
  • the woven layer is woven from a plurality of yarns.
  • a plurality of blocks are disposed on the woven layer, wherein the projection of any of the plurality of blocks on the woven layer at least partially exceeds any of the mesh sizes of the woven layers.
  • the fusion portion is disposed between the plurality of blocks and the woven layer to fix the relative positions of the plurality of blocks and the plurality of yarns, wherein the fusion portion covers the plurality of blocks and at least partially covers the plurality of yarns.
  • the melting point of the fusion portion is the melting point of the bottom layer, the yarn, the block and the top layer, respectively.
  • the block is made by foaming.
  • the fusion portion is composed of a thermoplastic polyurethane (TPU).
  • TPU thermoplastic polyurethane
  • the yarn and the block are composed of a thermoplastic polyester elastomer (TPEE).
  • TPEE thermoplastic polyester elastomer
  • the bottom layer and the top layer are comprised of a thermoplastic polyester elastomer (TPEE).
  • TPEE thermoplastic polyester elastomer
  • the fabric structure is used as a sole for footwear.
  • the thickened fabric structure of the present invention comprises a bottom layer, an intermediate layer stack disposed on the bottom layer, and a top layer disposed on the intermediate layer stack.
  • the intermediate layer stack comprises a plurality of stacked intermediate layers, each intermediate layer comprising a woven layer and a plurality of structural blocks.
  • the woven fabric layer is disposed on the bottom layer and is woven by a plurality of yarns, and a peripheral surface of each of the plurality of yarns is at least partially covered by the first fusion portion.
  • a plurality of structural blocks are disposed on the woven layer, wherein the projection of any one of the plurality of structural blocks on the woven layer at least partially exceeds any of the mesh sizes of the woven layers.
  • Each of the plurality of structural blocks includes a block and a second fusion portion of the coated block.
  • the first fusion portion and the second fusion portion are fused to each other to fix the relative positions of the plurality of blocks and the plurality of yarns.
  • the melting points of the first fusion portion and the second fusion portion are respectively the melting points of the bottom layer, the yarn, the block, and the top layer.
  • the thickened fabric structure of the present invention comprises a bottom layer, an intermediate layer stack disposed on the bottom layer, and a top layer disposed on the intermediate layer stack.
  • the intermediate layer stack includes a plurality of stacked intermediate layers, each of the intermediate layers including a woven layer, a plurality of blocks, and a fused portion.
  • the woven layer is woven from a plurality of yarns.
  • a plurality of blocks are disposed on the woven layer, wherein the projection of any of the plurality of blocks on the woven layer at least partially exceeds any of the mesh sizes of the woven layers.
  • the fusion portion is disposed between the plurality of blocks and the woven layer to fix the relative positions of the plurality of blocks and the plurality of yarns, wherein the fusion portion covers the plurality of blocks and at least partially covers the plurality of yarns.
  • the melting point of the fusion portion is the melting point of the bottom layer, the yarn, the block and the top layer, respectively.
  • the thickened fabric structure is used as a sole for footwear.
  • the fabric structure manufacturing method of the present invention comprises: (A) providing a woven fabric layer woven from a plurality of yarns, the peripheral surface of each of the plurality of yarns being at least partially covered by the first fusion portion, the melting point of the first fusion portion (B) arranging a plurality of structural blocks on the woven fabric layer, wherein a projection of any one of the plurality of structural blocks on the woven layer at least partially exceeds a mesh size of the woven fabric layer, Each of the plurality of structural blocks includes a block body and a second fusion portion of the cover block, and a melting point of the second fusion portion is a melting point of the block, and the first fusion portion and the second fusion portion are fused to each other; Applying pressure to a plurality of structural blocks downwardly, and heating to a temperature ⁇ melting point of the first fusion portion and the second fusion portion, so that the first fusion portion and the second fusion portion are fused to each other; (D) cooling to a plurality of The relative position
  • the fabric structure manufacturing method provides a bottom layer before the step (A), and the woven fabric layer is placed on the bottom layer in the step (A), wherein the melting points of the first fusion portion and the second fusion portion Separating the melting point of the bottom layer respectively; providing a top layer between steps (B) and (C), and applying pressure to the top layer downward in step (C) to apply pressure to the plurality of structural blocks, wherein the first fusion portion and the first The melting point of the second fusion portion is the melting point of the top layer.
  • the first fusion portion and the second fusion portion are made of the same material.
  • the peripheral surface of each of the plurality of yarns is wound by the yarn-like first fusion portion to partially cover.
  • the fabric structure and the thickened fabric structure of the present invention have a lighter weight and better quality stability, and the fabric structure manufacturing method can be used to manufacture the above-described fabric structure and thickened fabric structure, as described in the prior art.
  • the problem is given by the solution.
  • Figure 1 is a schematic view of the prior art
  • FIG. 2 is a schematic view of an embodiment of a fabric structure of the present invention.
  • 3A is a schematic view showing an embodiment in which the peripheral surface of the yarn is completely covered by the first fusion portion in the present invention
  • 3B is a schematic view showing an embodiment in which a peripheral surface of the yarn is partially wound by a yarn-like first fusion portion in the present invention
  • Figure 4 is a schematic cross-sectional view showing an embodiment of a fabric structure of the present invention.
  • FIG. 5 is a schematic view showing an embodiment of a structural block embedded in a grid according to the present invention.
  • Figure 6 is a schematic cross-sectional view showing an embodiment of the fabric structure of the present invention viewed from different angles;
  • FIG. 7A is a schematic view showing an embodiment in which a fabric structure is placed between an upper jig and a lower jig according to the present invention
  • FIG. 7B is a schematic view showing an embodiment of a thickened fabric structure of the present invention.
  • FIG. 8 is a schematic flow chart of an embodiment of a method for fabricating a fabric structure of the present invention.
  • Figure 9 is a schematic flow chart of different embodiments of a fabric structure manufacturing method of the present invention.
  • the fabric structure and the thickened fabric structure of the present invention are used as a sole for footwear, particularly a midsole, based on the elasticity and lighter weight.
  • the fabric structure and laminated fabric structure of the present invention can be used for other purposes, such as a cushion for a backpack, a hard hat inner casing or a brace.
  • the fabric structure 900 of the present invention comprises a bottom layer 100, an intermediate layer 200 disposed on the bottom layer 100, and a top layer 300 disposed on the intermediate layer 200.
  • the intermediate layer 200 includes a woven fabric layer 210 and a plurality of structural blocks 220.
  • the woven fabric layer 210 is woven from a plurality of yarns 211.
  • the structural block 220 may be a sphere, an ellipsoid, and other regular or irregularly shaped bodies.
  • the peripheral surface of each of the plurality of yarns 211 is at least partially covered by the first fusion portion 410. More specifically, in the embodiment shown in FIG. 3A, the peripheral surface of each of the plurality of yarns 211 is completely covered by the first fusion portion 410 to obtain a better covering and fixing effect.
  • the first fusion portion 410 is not limited to completely covering the peripheral surface of each of the plurality of yarns 211 in consideration of factors such as material and manufacturing cost.
  • the peripheral surface of each of the plurality of yarns 211 is wound by the yarn-like first fusion portion 410 to be partially covered.
  • the yarn 211 and the yarn-like first fusion portion 410 are side by side and combined into the structure shown in Fig. 3B. Because juxtaposition of yarns is a mature technology, the difficulty of production can be reduced. On the other hand, the material cost of the first fusion portion 410 can also be reduced.
  • a plurality of structural blocks 220 are disposed on the woven fabric layer 210.
  • the projection of any of the plurality of structural blocks 220 on the woven layer 210 at least partially exceeds any of the mesh sizes of the woven layer 210.
  • Each of the plurality of structural blocks 220 includes a block 221 and a second fusion portion 420, and the second fusion portion 420 covers the block 221.
  • the first fusion portion 410 and the second fusion portion 420 are fused to each other to fix the relative positions of the plurality of blocks 221 and the plurality of yarns 211.
  • the melting points of the first fusion portion 410 and the second fusion portion 420 are respectively the melting points of the underlayer 100, the yarn 211, the bulk 221, and the top layer 300.
  • the material constituting the first fusion portion 410 and the material constituting the second fusion portion 420 may be fused to each other in a molten state, that is, there is no obvious interface when mixed.
  • the two may be composed of the same or different materials.
  • the first fusion portion 410 and the second fusion portion 420 are each composed of a thermoplastic polyurethane (TPU).
  • the first fusion portion 410 and the second fusion portion 420 are in a molten state and Will merge with each other, and the structural block 220 can thus be embedded in the grid 212 as shown in FIG.
  • the relative positions of the block 221 and the plurality of yarns 211 in the structural block 220 are fixed.
  • the intermediate layer 200 includes a woven fabric layer 210 (see FIG. 2), a plurality of blocks 221, and a fused portion 400, as shown in the embodiment of FIG.
  • the woven fabric layer 210 is woven from a plurality of yarns 211.
  • a plurality of blocks 221 are disposed on the woven layer 210, wherein the projection of any of the plurality of blocks 221 on the woven layer at least partially exceeds any of the mesh sizes of the woven layers.
  • the block 221 may be a sphere, an ellipsoid, and other regular or irregularly shaped bodies.
  • the fusion portion 400 is disposed between the plurality of blocks 221 and the woven fabric layer 210 to fix the relative positions of the plurality of blocks 221 and the plurality of yarns 211.
  • the fusion portion covers the block 221 and at least partially covers the yarn. 211.
  • the melting point of the fusion portion 400 is the melting points of the underlayer 100, the yarn 211, the bulk 221, and the top layer 300, respectively.
  • the fusion portion is composed of a thermoplastic polyurethane (TPU).
  • the block 221 is formed by foaming to further reduce weight.
  • the yarn 211 and the block 221 are composed of a thermoplastic polyester elastomer (TPEE).
  • the bottom layer 100 and the top layer 300 are composed of a thermoplastic polyester elastomer (TPEE).
  • the fabric structure 900 is fabricated by placing the woven fabric layer 210 on the bottom layer 100, and spreading a plurality of structural blocks 220 on the woven fabric layer 210, then covering the top layer 300, and then applying pressure.
  • the temperature of the first fusion portion 410 and the second fusion portion 420 is heated to a temperature, and then solidified by cooling. After that, it can be cut according to the needs of use and then hot pressed into the required thickness and shape.
  • the multi-piece fabric structure 900 is cut into the shape of a sole and then placed between the upper clamp 620 and the lower clamp 610 in the embodiment shown in FIG. 7A for hot pressing, ie, as shown in FIG. 7B.
  • the sole of the footwear of the illustrated embodiment i.e., one application of the laminated fabric structure 910 of the present invention.
  • thermoplastic polyester elastomer TPEE
  • thermoplastic polyurethane TPU
  • TEE thermoplastic polyester elastomer
  • TPU thermoplastic polyurethane
  • a plurality of intermediate layers 200 may be repeatedly disposed on the bottom layer 100, that is, a plurality of woven layers 210 are disposed on the bottom layer 100, and each of the woven layers 210 is provided with a plurality of structural blocks 220.
  • the first fusion portion 410 and the second fusion portion 420 are first pressurized and heated to a temperature, and then cooled and solidified to form the intermediate layer 200. After that, it can be cut according to the needs of use, and the top layer 300 and the bottom layer 100 are respectively covered on the top surface and the bottom surface, and then hot pressed into a desired thickness and shape.
  • the single layer fabric structure 900 may also have a lamination effect if a larger diameter yarn 211 and/or a second larger diameter D221 larger 221 are used.
  • the fabric structure manufacturing method of the present invention comprises, for example, the following steps.
  • Step 2000 providing a woven fabric layer woven from a plurality of yarns, the peripheral surface of each of the plurality of yarns being at least partially covered by the first fusion portion, the melting point of the first fusion portion ⁇ the melting point of the yarn. More specifically, a woven fabric layer 210 woven from a plurality of yarns 211 as shown in FIG. 2 is provided. Wherein, in the embodiment shown in FIG. 3A, the peripheral surface of each of the plurality of yarns 211 is completely covered by the first fusion portion 410, or as in the embodiment shown in FIG. 3B, each of the plurality of yarns 211 The peripheral surface of one is partially covered by the yarn-like first fusion portion 410.
  • Step 4000 a plurality of structural blocks are disposed on the woven layer, wherein a projection of any one of the plurality of structural blocks on the woven layer at least partially exceeds a mesh size of the woven layer, and the plurality of structural blocks
  • Each of the second fusion portion including the block and the covering block, the melting point of the second fusion portion, the melting point of the block, and the first fusion portion and the second fusion portion are fused to each other. More specifically, a plurality of structural blocks 220 are spread on the woven fabric layer 210 as shown in FIG.
  • step 6000 pressure is applied to the plurality of structural blocks downward, and heated to a temperature ⁇ melting point of the first fusion portion and the second fusion portion, so that the first fusion portion and the second fusion portion are fused to each other. More specifically, when the plurality of structural blocks are subjected to pressure down and heated to the melting points of the temperature ⁇ first fusion portion and the second fusion portion, the first fusion portion and the second fusion portion are in a molten state and are fused to each other.
  • the structural block 220 can be embedded in the grid 212 as in the embodiment shown in FIG.
  • step 8000 cooling fixes the relative positions of the plurality of blocks and the plurality of yarns. More specifically, after cooling, since the first fusion portion and the second fusion portion are not in a molten state, the relative positions of the blocks in the structural block and the plurality of yarns are fixed.
  • the fabric structure manufacturing method shown in FIG. 8 further includes:
  • Step 1000 providing a bottom layer, and placing the woven layer on the bottom layer in step 2000.
  • a top layer is provided and pressure is applied to the top layer downwardly in step 6000 to apply pressure to the plurality of structural blocks.
  • the melting points of the first fusion portion and the second fusion portion are respectively the melting points of the top layer.
  • the fabric structure and the thickened fabric structure of the present invention have light weight and better quality stability, and the fabric structure manufacturing method can be used to manufacture the above fabric structure and thick fabric structure, which is given by the problems described in the prior art. The solution.

Abstract

织物结构，包含底层（100）、设置于底层（100）上的中间层（200）以及设置于中间层（200）上的顶层（300）。中间层（200）包含织布层（210）以及多个结构块体（220）。织布层（210）由多条纱线（211）织成，多条纱线（211）的每一个的外围表面至少部分由第一融合部（410）覆盖。多个结构块体（220）设置于织布层（210）上，其中多个结构块体（220）的任一个于织布层（210）上的投影至少部分超过织布层（210）的任一个网格大小。多个结构块体（220）的每一个包含块体（221）以及第二融合部（420），第二融合部（420）包覆块体（221）。第一融合部（410）及第二融合部（420）彼此相融合，使多个块体（221）与多条纱线（211）的相对位置固定。第一融合部（410）及第二融合部（420）的熔点分别≦底层（100）、纱线（211）、块体（221）及顶层（300）的熔点。

Description

织物结构、加厚织物结构以及织物结构制造方法 技术领域
本发明是有关于一种织物结构、一种加厚织物结构，以及一种织物结构制造方法。更具体而言，本发明是有关于用于鞋类鞋底的织物结构、一种加厚织物结构，以及一种织物结构制造方法。
背景技术
如图1所示，为了让使用者感到舒适并减轻其负担，鞋类的鞋底90经常使用具有弹性的材料/结构。进一步而言，用于制造鞋类鞋底的弹性结构除了具有优良的弹性以吸收行走时的震动、提供双脚缓冲以提升舒适度外，较佳亦应具有较轻的重量已减轻使用者的负担。
聚烯烃发泡体是常见用于鞋底的弹性材料，其能够提供良好的弹性及较轻的重量。聚烯烃发泡体的品质好坏与发泡体的气孔尺寸、气孔数目，以及气孔尺寸是否均匀等因素有关，若使用品质不佳的聚烯烃发泡体制成鞋底，可能因其压缩形变量不均匀而造成对使用者足部的伤害。
发明的公开
本发明的主要目的在于提供一种织物结构，具有较轻的重量、较佳的弹性以及较佳的品质稳定度。
本发明的另一目的在于提供一种加厚织物结构，具有较轻的重量、较佳的弹性以及较佳的品质稳定度。
本发明的另一目的在于提供一种织物结构制造方法，可制造具有较轻的重量、较佳的弹性以及较佳的品质稳定度的织物结构。
本发明的织物结构包含底层、设置于底层上的中间层以及设置于中间层上的顶层。中间层包含织布层以及多个结构块体。织布层由多条纱线织成，多条纱线的每一个的外围表面至少部分由第一融合部覆盖。多个结构块体设 置于织布层上，其中多个结构块体的任一个于织布层上的投影至少部分超过织布层的任一个网格大小。多个结构块体的每一个包含块体以及第二融合部，第二融合部包覆块体。第一融合部及第二融合部彼此相融合，使多个块体与多条纱线的相对位置固定。第一融合部及第二融合部的熔点分别≦底层、纱线、块体及顶层的熔点。
在本发明的一实施例中，第一融合部由热塑性聚胺基甲酸酯(Thermoplastic Polyurethane，TPU)构成。
在本发明的一实施例中，第一融合部及该第二融合部由相同的材料构成。
在本发明的一实施例中，多条纱线的每一个的外围表面由第一融合部完全覆盖。
在本发明的一实施例中，多条纱线的每一个的外围表面由纱线状的第一融合部缠绕而部分覆盖。
在本发明的一实施例中，本发明的织物结构包含底层、设置于底层上的中间层以及设置于中间层上的顶层。中间层包含织布层、多个块体、以及融合部。织布层由多条纱线织成。多个块体设置于织布层上，其中多个块体的任一个于织布层上的投影至少部分超过织布层的任一个网格大小。融合部设置于多个块体及织布层间，使多个块体与多条纱线的相对位置固定，其中，融合部包覆多个块体，且至少部分覆盖多条纱线。融合部的熔点分别≦底层、纱线、块体及顶层的熔点。
在本发明的一实施例中，块体采用发泡方式制成。
在本发明的一实施例中，融合部由热塑性聚胺基甲酸酯(Thermoplastic Polyurethane，TPU)构成。
在本发明的一实施例中，纱线及块体由热塑性聚酯弹性体(thermoplastic polyester elastomer，TPEE)构成。
在本发明的一实施例中，底层及顶层由热塑性聚酯弹性体(thermoplastic polyester elastomer，TPEE)构成。
在本发明的一实施例中，织物结构是作为鞋类的鞋底使用。
本发明的加厚织物结构包含底层、设置于底层上的中间层层叠、以及设置于中间层层叠上的顶层。中间层层叠包含多个层叠设置的中间层，每一个中间层包含织布层以及多个结构块体。织布层设置于底层上，由多条纱线织成，多条纱线的每一个的外围表面至少部分由第一融合部覆盖。多个结构块体设置于织布层上，其中多个结构块体的任一个于织布层上的投影至少部分超过织布层的任一个网格大小。多个结构块体的每一个包含块体以及包覆块体的第二融合部。第一融合部及第二融合部彼此相融合，使多个块体与多条纱线的相对位置固定。第一融合部及第二融合部的熔点分别≦底层、纱线、块体及顶层的熔点。
在本发明的一实施例中，本发明的加厚织物结构包含底层、设置于底层上的中间层层叠、以及设置于中间层层叠上的顶层。中间层层叠包含多个层叠设置的中间层，每一个中间层包含织布层、多个块体、以及融合部。织布层由多条纱线织成。多个块体设置于织布层上，其中多个块体的任一个于织布层上的投影至少部分超过织布层的任一个网格大小。融合部设置于多个块体及织布层间，使多个块体与多条纱线的相对位置固定，其中，融合部包覆多个块体，且至少部分覆盖多条纱线。融合部的熔点分别≦底层、纱线、块体及顶层的熔点。
在本发明的一实施例中，加厚织物结构是作为鞋类的鞋底使用。
本发明的织物结构制造方法包含：(A)提供由多条纱线织成的织布层，多条纱线的每一个的外围表面至少部分由第一融合部覆盖，第一融合部的熔点≦纱线的熔点；(B)于织布层上设置多个结构块体，其中多个结构块体的任一个于织布层上的投影至少部分超过织布层的任一个网格大小，多个结构块体的每一个包含块体以及包覆块体的第二融合部，第二融合部的熔点≦块体的熔点，第一融合部及第二融合部彼此可相融合；(C)朝下对多个结构块体施加压力，并加热到温度≧第一融合部及第二融合部的熔点，使第一融合部及第二融合部彼此相融合；(D)冷却使多个块体与多条纱线的相对 位置固定。
在本发明的一实施例中，织物结构制造方法在步骤(A)之前提供底层，并在步骤(A)中将织布层放在底层上，其中第一融合部及第二融合部的熔点分别≦底层的熔点；在步骤(B)及步骤(C)间提供顶层，并在步骤(C)中朝下对顶层施加压力从而对多个结构块体施加压力，其中第一融合部及第二融合部的熔点分别≦顶层的熔点。
在本发明的一实施例中，该第一融合部及该第二融合部由相同的材料构成。
在本发明的一实施例中，该多条纱线的每一个的外围表面由纱线状的该第一融合部缠绕而部分覆盖。
基于上述，本发明的织物结构和加厚织物结构具有较轻的重量以及较佳的品质稳定度，织物结构制造方法可用于制造上述织物结构以及加厚织物结构，对现有技术中所述的问题给出了解决方案。
附图的简要说明
图1为现有技术示意图；
图2为本发明织物结构的实施例示意图；
图3A为本发明中纱线的外围表面由第一融合部完全覆盖的实施例示意图；
图3B为本发明中纱线的外围表面由纱线状的第一融合部缠绕而部分覆盖的实施例示意图；
图4为本发明织物结构的实施例剖面示意图；
图5为本发明中结构块体嵌入网格的实施例示意图；
图6为本发明织物结构以不同角度观之的实施例剖面示意图；
图7A为本发明中织物结构被被放入上夹具以及下夹具间进行热压的实施例示意图；
图7B为本发明加厚织物结构的实施例示意图；
图8为本发明织物结构制造方法的实施例流程示意图；
图9为本发明织物结构制造方法的不同实施例流程示意图。
主要元件符号说明：
100底层
200中间层
210织布层
211纱线
212网格
220结构块体
221块体
300顶层
400融合部
410第一融合部
420第二融合部
620上夹具
610下夹具
900织物结构
910层叠织物结构
实现本发明的最佳方式
以较佳实施例而言，基于具有弹性及较轻的重量，本发明的织物结构及加厚织物结构是作为鞋类的鞋底、尤其是中底(midsole)使用。然而在不同实施例中，本发明的织物结构及层叠织物结构可作为其他用途，例如做为背包的缓冲垫、安全帽内壳或护具等。
如图2所示的实施例，本发明的织物结构900包含底层100、设置于底层100上的中间层200以及设置于中间层200上的顶层300。中间层200包 含织布层210以及多个结构块体220。织布层210由多条纱线211织成。其中，结构块体220可以为圆球体、椭圆球体、及其他规则或不规则形状的形体。
如图3A及3B所示的实施例，多条纱线211的每一个的外围表面至少部分由第一融合部410覆盖。更具体而言，在如图3A所示的实施例中，多条纱线211的每一个的外围表面由第一融合部410完全覆盖，以获得较佳的覆盖以及固定效果。然而在不同实施例中，考虑到材料及制造成本等因素，第一融合部410不限于完全覆盖多条纱线211的每一个的外围表面。例如在图3B所示的实施例中，多条纱线211的每一个的外围表面由纱线状的第一融合部410缠绕而部分覆盖。进一步而言，纱线211和纱线状的第一融合部410是并列捻合成如图3B所示的结构。因为将纱线并列捻合是成熟的技术，所以由此可降低制作难度。另一方面，亦可减少第一融合部410的材料成本。
如图2所示的实施例，多个结构块体220设置于织布层210上。如图4所示的实施例，多个结构块体220的任一个于织布层210上的投影至少部分超过织布层210的任一个网格大小。多个结构块体220的每一个包含块体221以及第二融合部420，第二融合部420包覆块体221。第一融合部410及第二融合部420彼此相融合，使多个块体221与多条纱线211的相对位置固定。第一融合部410及第二融合部420的熔点分别≦底层100、纱线211、块体221及顶层300的熔点。
更具体而言，构成第一融合部410的材料及构成第二融合部420材料在熔化状态时可彼此相融合，亦即混合时无明显界面。其中，两者可由相同或者不同的材料构成。在本发明的一实施例中，第一融合部410及第二融合部420均由热塑性聚胺基甲酸酯(Thermoplastic Polyurethane，TPU)构成。进一步而言，当多个结构块体220受到压力往下，并加热到温度≧第一融合部410及第二融合部420的熔点，第一融合部410及第二融合部420处于熔融状态且彼此会相融合，结构块体220从而可如图5所示嵌入网格212中。冷却后，因为第一融合部410及第二融合部420不是处于熔融状态，所以结构 块体220中的块体221与多条纱线211的相对位置固定。
以不同角度观之，如图6所示的实施例，中间层200包含织布层210(参见图2)、多个块体221、以及融合部400。织布层210由多条纱线211织成。多个块体221设置于织布层210上，其中多个块体221的任一个于织布层上的投影至少部分超过织布层的任一个网格大小。块体221可以为圆球体、椭圆球体、及其他规则或不规则形状的形体。融合部400设置于多个块体221及织布层210间，使多个块体221与多条纱线的211相对位置固定，其中，融合部包覆块体221，且至少部分覆盖纱线211。融合部400的熔点分别≦底层100、纱线211、块体221及顶层300的熔点。在本发明的一实施例中，融合部由热塑性聚胺基甲酸酯(Thermoplastic Polyurethane，TPU)构成。
在本发明的一实施例中，块体221采用发泡方式制成，由以进一步减轻重量。纱线211及块体221由热塑性聚酯弹性体(thermoplastic polyester elastomer，TPEE)构成。底层100及顶层300由热塑性聚酯弹性体(thermoplastic polyester elastomer，TPEE)构成。更具体而言，织物结构900在制作时，是将织布层210放在底层100上，并将多个结构块体220散布于织布层210上，然后覆上顶层300，再加压并加热到温度温度≧第一融合部410及第二融合部420的熔点，然后冷却固化。之后，可依使用需求裁剪并且再热压成所需的厚度及形状。例如在一实施例中，多片织物结构900被裁剪成鞋底的形状，而后在图7A所示的实施例中被放入上夹具620以及下夹具610间进行热压，即成为在图7B所示的实施例中的鞋类的鞋底，亦即本发明层叠织物结构910的一种应用。
本发明中使用热塑性聚酯弹性体(thermoplastic polyester elastomer，TPEE)以及热塑性聚胺基甲酸酯(Thermoplastic Polyurethane，TPU)的考量因素之一在于兼取其个别的优点。进一步而言，热塑性聚酯弹性体(thermoplastic polyester elastomer，TPEE)可提供较佳的回弹性弹力，而热塑性聚胺基甲酸酯(Thermoplastic Polyurethane，TPU)可提供较佳的 缓冲性弹力，总和两者的优势可使弹性有更佳的表现。换言之，本发明在选用材料时，除了考虑到熔点的差异外，亦可进一步考虑所提供的弹力形式差异。在不同实施例中，可在底层100上重复设置多个中间层200，也就是在底层100上设置多个织布层210，而每个织布层210上都设置有多个结构块体220，先加压并加热到温度≧第一融合部410及第二融合部420的熔点，然后冷却固化形成中间层200。之后，可依使用需求裁剪，并且分别在顶面及底面覆上顶层300及底层100，再热压成所需的厚度及形状。
在不同实施例中，单层的织物结构900若使用平均线径较大的纱线211及/或第二平均直径D221较大的块体221亦可产生层叠的效果。
如图8所示的实施例流程图，本发明的织物结构制造方法包含例如以下步骤。
步骤2000，提供由多条纱线织成的织布层，多条纱线的每一个的外围表面至少部分由第一融合部覆盖，第一融合部的熔点≦纱线的熔点。更具体而言，是提供如图2所示的由多条纱线211织成的织布层210。其中，可如图3A所示的实施例，多条纱线211的每一个的外围表面由第一融合部410完全覆盖，亦可如图3B所示的实施例，多条纱线211的每一个的外围表面由纱线状的第一融合部410缠绕而部分覆盖。
步骤4000，于织布层上设置多个结构块体，其中多个结构块体的任一个于织布层上的投影至少部分超过织布层的任一个网格大小，多个结构块体的每一个包含块体以及包覆块体的第二融合部，第二融合部的熔点≦块体的熔点，第一融合部及第二融合部彼此可相融合。更具体而言，是如图2所示将多个结构块体220散布于织布层210上。
步骤6000，朝下对多个结构块体施加压力，并加热到温度≧第一融合部及第二融合部的熔点，使第一融合部及第二融合部彼此相融合。更具体而言，当多个结构块体受到压力往下，并加热到温度≧第一融合部及第二融合部的熔点，第一融合部及第二融合部处于熔融状态且彼此会相融合，从而可如图5所示的实施例使结构块体220嵌入网格212中。
步骤8000，冷却使多个块体与多条纱线的相对位置固定。更具体而言，冷却后，因为第一融合部及第二融合部不是处于熔融状态，所以结构块体中的块体与多条纱线的相对位置固定。
如图9所示的实施例流程图，在本发明的不同实施例中，图8所示的织物结构制造方法进一步包含：
步骤1000，提供底层，并在步骤2000中将织布层放在底层上。
步骤5000，提供顶层，并在步骤6000中朝下对顶层施加压力从而对多个结构块体施加压力。其中第一融合部及第二融合部的熔点分别≦顶层的熔点。
虽然前述的描述及附图已揭示本发明的较佳实施例，必须了解到各种增添、许多修改和取代可能使用于本发明较佳实施例，而不会脱离如所附申请专利范围所界定的本发明原理的精神及范围。本领域技术人员将可体会，本发明可使用于许多形式、结构、布置、比例、材料、元件和组件的修改。因此，本文于此所揭示的实施例应被视为用以说明本发明，而非用以限制本发明。本发明的范围应由所附权利要求书范围所界定，并涵盖其合法均等物，并不限于先前的描述。
工业应用性
本发明的织物结构和加厚织物结构具有较轻的重量以及较佳的品质稳定度，织物结构制造方法可用于制造上述织物结构以及加厚织物结构，对现有技术中所述的问题给出了解决方案。

Claims (18)

  1. 一种织物结构，其特征在于包含：
    一底层；
    一中间层，设置于该底层上，包含：
    一织布层，由多条纱线织成，该多条纱线的每一个的外围表面至少部分由一第一融合部覆盖；
    多个结构块体，设置于该织布层上，其中该多个结构块体的任一个于该织布层上的投影至少部分超过该织布层的任一个网格大小，该多个结构块体的每一个包含：
    一块体；
    一第二融合部，包覆该块体，该第一融合部及该第二融合部彼此相融合，使该多个块体与多条纱线的相对位置固定；
    一顶层，设置于该中间层上；
    该第一融合部及该第二融合部的熔点分别≦该底层、该纱线、该块体及该顶层的熔点。
  2. 如权利要求1所述的织物结构，其特征在于该第一融合部由热塑性聚胺基甲酸酯构成。
  3. 如权利要求1所述的织物结构，其特征在于该第一融合部及该第二融合部由相同的材料构成。
  4. 如权利要求1所述的织物结构，其特征在于该多条纱线的每一个的外围表面由该第一融合部完全覆盖。
  5. 如权利要求1所述的织物结构，其特征在于该多条纱线的每一个的外围表面由纱线状的该第一融合部缠绕而部分覆盖。
  6. 一种织物结构，其特征在于包含：
    一底层；
    一中间层，设置于该底层上，包含：
    一织布层，由多条纱线织成；
    多个块体，设置于该织布层上，其中该多个块体的任一个于该织布层上的投影至少部分超过该织布层的任一个网格大小；
    一融合部，设置于该多个块体及该织布层间，使该多个块体与多条纱线的相对位置固定，其中，该融合部包覆该多个块体，且至少部分覆盖该多条纱线；
    一顶层，设置于该中间层上；
    该融合部的熔点分别≦该底层、该纱线、该块体及该顶层的熔点。
  7. 如权利要求1或6所述的织物结构，其特征在于该块体采用发泡方式制成。
  8. 如权利要求6所述的织物结构，其特征在于该融合部由热塑性聚胺基甲酸酯构成。
  9. 如权利要求1或6所述的织物结构，其特征在于该纱线及该块体由热塑性聚酯弹性体构成。
  10. 如权利要求1或6所述的织物结构，其特征在于该底层及该顶层由热塑性聚酯弹性体构成。
  11. 如权利要求1或6所述的织物结构，其特征在于该织物结构是作为鞋类的鞋底使用。
  12. 一种层叠织物结构，其特征在于包含：
    一底层；
    一中间层层叠，设置于该底层上，包含多个层叠设置的中间层，每一个中间层包含：
    一织布层，设置于该底层上，由多条纱线织成，该多条纱线的每一个的外围表面至少部分由一第一融合部覆盖；
    多个结构块体，设置于该织布层上，其中该多个结构块体的任一个于该织布层上的投影至少部分超过该织布层的任一个网格大小，该多个结构块体的每一个包含：
    一块体；
    一第二融合部，包覆该块体，该第一融合部及该第二融合部彼此相融合，使该多个块体与多条纱线的相对位置固定；
    一顶层，设置于该中间层层叠上；
    该第一融合部及该第二融合部的熔点分别≦该底层、该纱线、该块体及该顶层的熔点。
  13. 一种层叠织物结构，其特征在于包含：
    一底层；
    一中间层层叠，设置于该底层上，包含多个层叠设置的中间层，每一个中间层包含：
    一织布层，由多条纱线织成；
    多个块体，设置于该织布层上，其中该多个块体的任一个于该织布层上的投影至少部分超过该织布层的任一个网格大小；
    一融合部，设置于该多个块体及该织布层间，使该多个块体与多条纱线的相对位置固定，其中，该融合部包覆该多个块体，且至少部分覆盖该多条纱线；
    一顶层，设置于该中间层层叠上
    该融合部的熔点分别≦该底层、该纱线、该块体及该顶层的熔点。
  14. 如权利要求12或13所述的织物结构，其特征在于该层叠织物结构是作为鞋类的鞋底使用。
  15. 一种织物结构制造方法，其特征在于包含：
    (A)提供一由多条纱线织成的织布层，该多条纱线的每一个的外围表面至少部分由一第一融合部覆盖，该第一融合部的熔点≦该纱线的熔点；
    (B)于该织布层上设置多个结构块体，其中该多个结构块体的任一个于该织布层上的投影至少部分超过该织布层的任一个网格大小，该多个结构块体的每一个包含：
    一块体；
    一第二融合部，包覆该块体，该第二融合部的熔点≦该块体的熔点，该 第一融合部及该第二融合部彼此可相融合；
    (C)朝下对该多个结构块体施加压力，并加热到温度≧该第一融合部及该第二融合部的熔点，使该第一融合部及该第二融合部彼此相融合；
    (D)冷却使该多个块体与多条纱线的相对位置固定。
  16. 如权利要求15所述的织物结构制造方法，其特征在于：
    在步骤(A)之前提供一底层，并在步骤(A)中将该织布层放在该底层上，其中该第一融合部及该第二融合部的熔点分别≦该底层的熔点；
    在步骤(B)及步骤(C)间提供一顶层，并在步骤(C)中朝下对该顶层施加压力从而对该多个结构块体施加压力，其中该第一融合部及该第二融合部的熔点分别≦该顶层的熔点。
  17. 如权利要求15所述的织物结构制造方法，其特征在于该第一融合部及该第二融合部由相同的材料构成。
  18. 如权利要求15所述的织物结构制造方法，其特征在于该多条纱线的每一个的外围表面由纱线状的该第一融合部缠绕而部分覆盖。
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CN108340632A (zh) 2018-07-31
JP6627105B2 (ja) 2020-01-08
US20200054093A1 (en) 2020-02-20
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