JPH076806Y2 - Interior body for shoe manufacturing - Google Patents
Interior body for shoe manufacturingInfo
- Publication number
- JPH076806Y2 JPH076806Y2 JP10876990U JP10876990U JPH076806Y2 JP H076806 Y2 JPH076806 Y2 JP H076806Y2 JP 10876990 U JP10876990 U JP 10876990U JP 10876990 U JP10876990 U JP 10876990U JP H076806 Y2 JPH076806 Y2 JP H076806Y2
- Authority
- JP
- Japan
- Prior art keywords
- moisture
- permeable
- layer
- waterproof
- surface side
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は、足裏側となる底片部材および足甲側となる側
片部材から立体的に形成された靴製造用の内装体に関す
るものである。TECHNICAL FIELD The present invention relates to an interior body for shoe manufacture, which is three-dimensionally formed from a bottom piece member that is a sole side and a side piece member that is an instep side.
従来の技術 現在においては、靴は単に強靱性を有するだけでなく、
従来においては相反する性質とされていた防水性と蒸れ
防水性とを兼ね備えることが要求され、さらには軽量
性、保湿性などの性質を有することも要求される。加え
て、その製造が容易であることも重要な用件となってい
る。BACKGROUND OF THE INVENTION At present, shoes are not only tough,
It is required to have both waterproofness and stuffy waterproofness, which have been contradictory to each other in the past, and it is also required to have properties such as lightness and moisture retention. In addition, the fact that it is easy to manufacture is also an important requirement.
特公昭63−34721号公報（特開昭59−160401号公報）に
は、足裏素材の両側に側片部を一体に成形した基体を防
水透湿層をもった単一素材片で形成すると共に、該素材
片から立体的な内装基体を作製し、最後にこの内装基体
に外被部体を覆着した靴が示されている。ここで防水透
湿層をもった素材片としては、典型的には、補強布片／
延伸多孔性四弗化エチレン樹脂フィルム／クッション層
／保護布からなるラミネート布帛である。防水透湿性布
帛としては、そのほか、非親水性多孔質層のコーティン
グ布帛、水蒸気透過性非多孔質フィルムのラミネート布
帛、水蒸気透過性非多孔質層のコーティング布帛、高密
度繊維布帛なども用いることができるとしてある。In Japanese Examined Patent Publication No. 63-34721 (Japanese Patent Laid-Open No. 59-160401), a base body in which side pieces are integrally formed on both sides of a foot material is formed of a single material piece having a waterproof and moisture permeable layer. At the same time, there is shown a shoe in which a three-dimensional interior base body is produced from the material piece, and finally the interior base body is covered with a jacket part. The material piece having the waterproof / moisture permeable layer is typically a reinforcing cloth piece /
It is a laminated fabric composed of stretched porous tetrafluoroethylene resin film / cushion layer / protective cloth. As the waterproof / moisture permeable cloth, a non-hydrophilic porous layer coated cloth, a water vapor permeable non-porous film laminated cloth, a water vapor permeable non-porous layer coated cloth, a high density fiber cloth, etc. may also be used. It is possible.
特開昭60−103902号公報には、防水透湿性膜片を型の底
面から穿き口側に向けて展張した状態で被包止着させ、
該防水透湿性膜片の周側部から側面に対して外被部材を
底面方向に向けて展張した状態で接着一体化すると共
に、底部材を取り付けるようにした靴の製造法が示され
ている。ここで防水透湿性膜片としては、上述の特公昭
63−34721号公報に記載の素材と同様の素材が用いられ
るとしてある。JP-A-60-103902 discloses that a waterproof and moisture-permeable film piece is stretched from the bottom surface of the mold toward the mouth side and fixed in a covered state.
A method of manufacturing a shoe is shown, in which a jacket member is adhered and integrated to a side surface from a peripheral side portion of the waterproof and moisture-permeable film piece in a state of being extended toward a bottom surface, and a bottom member is attached. . Here, as the waterproof and moisture-permeable film piece, the above-mentioned Japanese Patent Publication
It is said that the same material as that described in 63-34721 is used.
防水透湿性素材を用いた靴については、他にも多数の出
願がなされている。Many other applications have been filed regarding shoes using waterproof and breathable materials.
考案が解決しようとする課題 しかしながら、従来提案されている防水透湿性素材を用
いた靴は、一応の防水透湿性を備えているものの、充分
な防水性を確保しようとすると、スポーツシューズなど
発刊の多い用途には蒸れ防止性が不足して履き心地が悪
くなり、一方、充分な透湿性の確保を優先とすると、防
水性に不足を生じたり、あるいは未使用段階では防水性
を有していても靴着用時の伸縮作用により防水透湿性膜
が損傷して防水性を失うことがあるなど、最近の高度化
する機能性要求に必ずしも応えるものではなかった。Problems to be Solved by the Invention However, although shoes using a waterproof and breathable material that have been conventionally proposed have a temporary waterproof and breathable property, sports shoes such as sports shoes have been published in an attempt to ensure sufficient waterproofness. In many applications, it is difficult to wear due to insufficient anti-steaming property.On the other hand, if sufficient moisture permeability is prioritized, waterproofness may be insufficient, or it may be waterproof when not in use. However, the waterproof / moisture permeable membrane may be damaged due to the expansion / contraction effect when the shoe is worn, and the waterproof property may be lost.
本考案は、このような状況に鑑み、従来の防水透湿性素
材を用いた靴内装体に比し、さらに一段と機能性および
履き心地を改良した靴製造用の内装体を提供することを
目的とするものである。In view of such a situation, the present invention has an object to provide an interior body for shoe manufacturing, which is further improved in functionality and comfort compared with a shoe interior body using a conventional waterproof and breathable material. To do.
課題を解決するための手段 本考案の靴製造用の内装体は、足裏側となる底片部材
（１）および足甲側となる側片部材（２），（２）から
立体的に形成された内装体であって、 前記底片部材（１）が、内面側から外面側に向けて、透
湿性基材ウエブ（1a）／防水性層（1b）の層構成を有
し、 前記側片部材（２），（２）が、内面側から外面側に向
けて、透湿性基材ウエブ（2a）／皮革粉配合透湿防水性
膜（2b）／補強布（2c）の層構成を有すること を特徴とするものである。Means for Solving the Problems The inner body for manufacturing shoes of the present invention is three-dimensionally formed from a sole piece member (1) on the sole side and side piece members (2), (2) on the instep side. An inner body, wherein the bottom piece member (1) has a layered structure of a moisture permeable substrate web (1a) / waterproof layer (1b) from the inner surface side to the outer surface side, and the side piece member ( 2) and 2) have a layered structure of a moisture permeable base material web (2a) / leather powder-containing moisture permeable waterproof membrane (2b) / reinforcing cloth (2c) from the inner surface side to the outer surface side. It is a feature.
以下本考案を詳細に説明する。The present invention will be described in detail below.
本考案の内装体は、片足につき、足裏側となる底片部材
（１）の１片と足甲側となる側片部材（２），（２）の
２片の計３片から立体的に形成される（第２図参照）。
裁断の仕方によっては、第２図の側片部材（２），
（２）同士が連設したもの、第２図の底片部材（１）の
１片と第２図の側片部材（２）のうちの１片とが連設し
たもの、第２図の底片部材（１）の１片と第２図の側片
部材（２），（２）の２片の計３片が連設したものとす
ることもできるので、これを用いて立体的に形成するこ
ともできる。連設タイプとすることは立体に形成すると
きの作業性の点では有利であるが、フィット感を出すた
めには３片を別々に作製してから立体に形成する方が好
ましい。また第７図に示したように、側片部材（２），
（２）を左右ではなく前後に分割することもでき、この
場合は爪先側に継ぎ目が生じないという利点がある。The inner body of the present invention is three-dimensionally formed from one piece of the bottom piece member (1) on the sole side and two pieces of the side piece members (2) and (2) on the instep side for one foot. (See FIG. 2).
Depending on how to cut, the side piece member (2) of FIG.
(2) One piece of the bottom piece member (1) shown in FIG. 2 and one piece of the side piece member (2) of FIG. Since one piece of the member (1) and two pieces of the side piece members (2) and (2) shown in FIG. 2 can be connected in series, a total of three pieces can be used to form the three-dimensional shape. You can also The continuous type is advantageous in terms of workability when formed into a three-dimensional shape, but in order to obtain a fit, it is preferable to form the three pieces separately and then form the three-dimensional shape. Further, as shown in FIG. 7, the side piece members (2),
(2) can be divided into front and rear instead of left and right, and in this case, there is an advantage that no joint is formed on the toe side.
底片部材（１）としては、内面側から外面側に向けて、
透湿性基材ウエブ（1a）／防水性層（1b）の層構成を有
するものを用いる。両層間に透湿性クッション材層（1
c）を介在させ、透湿性基材ウエブ（1a）／透湿性クッ
ション材層（1c）／防水性層（1b）の層構成とすること
もできる。As the bottom piece member (1), from the inner surface side to the outer surface side,
A moisture permeable substrate web (1a) / waterproof layer (1b) is used. A breathable cushion material layer (1
It is also possible to interpose c) to form a layered structure of a moisture permeable base material web (1a) / moisture permeable cushion material layer (1c) / waterproof layer (1b).
側片部材（２），（２）としては、内面側から外面側に
向けて、透湿性基材ウエブ（2a）／皮革粉配合透湿防水
性膜（2b）／補強布（2c）の層構成を有するものを用い
る。透湿性基材ウエブ（2a）と皮革粉配合透湿防水性膜
（2b）との間に透湿性クッション材層（2d）を介在さ
せ、透湿性基材ウエブ（2a）／透湿性クッション材層
（2d）／皮革粉配合透湿防水性膜（2b）／補強膜（2c）
の層構成とすることもできる。As the side piece members (2) and (2), a layer of a moisture-permeable base material web (2a) / leather powder-containing moisture-permeable waterproof membrane (2b) / reinforcing cloth (2c) from the inner surface side to the outer surface side. The one having the configuration is used. A moisture permeable base material web (2a) / moisture permeable cushion material layer by interposing a moisture permeable cushion material layer (2d) between the moisture permeable base material web (2a) and the leather powder-containing moisture permeable waterproof membrane (2b). (2d) / Leather powder mixed moisture-permeable waterproof membrane (2b) / Reinforcement membrane (2c)
It is also possible to have a layered structure.
底片部材（１）における透湿性基材ウエブ（1a）、ある
いは側片部材（２），（２）における透湿性基材ウエブ
（2a）としては、不織布、織布、編布、合成皮革、人工
皮革などのうち透湿性の良好なものが用いられ、殊に、
低融点成分と高融点成分とからなる複合繊維の絡み合い
あるいは低融点成分でできた繊維と高融点成分でできた
繊維との混合物の絡み合いにより製作されると共に、熱
プレスによる微細な型押しにより無数の凹部が形成さ
れ、かつその凹部における絡み合い繊維の交叉点で低融
点成分同士が強固に熱融着した構造を有する不織布が好
ましい。As the moisture-permeable base material web (1a) in the bottom piece member (1) or the moisture-permeable base material web (2a) in the side piece members (2) and (2), non-woven fabric, woven fabric, knitted fabric, synthetic leather, artificial Of leather and the like, those with good moisture permeability are used, especially
It is produced by entanglement of composite fibers consisting of low melting point component and high melting point component or entanglement of mixture of fiber made of low melting point component and fiber made of high melting point component, and countless by fine embossing by hot pressing A non-woven fabric having a structure in which the concave portions are formed and the low melting point components are firmly heat-sealed to each other at the intersections of the entangled fibers in the concave portions is preferable.
底片部材（１）における防水性層（1b）としては、合成
ゴム、天然ゴム、ポリオレフィン、ポリアミド、ポリウ
レタン、ポリエステル、ポリ塩化ビニル等のゴム、エラ
ストマーまたはプラスチックスで形成された層があげら
れる。防水性層（1b）は、シートまたはフィルムを用い
て形成した層であってもよく、コーティングにより形成
した層であってもよい。透湿防水性膜を用いても差し支
えないが、透湿性基材ウエブ（1a）により必要な吸汗性
が得られる上、底片部材（１）としては透湿性までは要
求されないので、効果な透湿防水性膜を用いるまでもな
い。Examples of the waterproof layer (1b) in the bottom piece member (1) include a layer formed of rubber such as synthetic rubber, natural rubber, polyolefin, polyamide, polyurethane, polyester, polyvinyl chloride, elastomer, or plastics. The waterproof layer (1b) may be a layer formed by using a sheet or a film, or may be a layer formed by coating. A moisture-permeable and waterproof membrane may be used, but since the moisture-permeable base material web (1a) provides the necessary perspiration absorbency and the bottom piece member (1) is not required to have moisture-permeability, effective moisture permeability is obtained. It is not necessary to use a waterproof film.
底片部材（１）における透湿性クッション材層（1c）、
あるいは側片部材（２），（２）における透湿性クッシ
ョン材層（2c）としては、ゴム系発泡体、ポリウレタン
発泡体、ポリオレフィン発泡体、ポリ塩化ビニル発泡体
をはじめとする連続気泡性を有する柔軟な発泡体の層
や、フェルトが用いられる。透湿性クッション材層（1
c）が発泡体の層であるときは、シート状の発泡体を用
いて形成した層であってもよく、コーティング時または
積層成形時に発泡させることにより形成した層であって
もよい。A moisture permeable cushion material layer (1c) in the bottom piece member (1),
Alternatively, the moisture-permeable cushioning material layer (2c) of the side piece members (2), (2) has an open-cell property including a rubber-based foam, a polyurethane foam, a polyolefin foam, and a polyvinyl chloride foam. A layer of flexible foam or felt is used. Breathable cushion material layer (1
When c) is a foam layer, it may be a layer formed by using a sheet-shaped foam, or a layer formed by foaming at the time of coating or lamination molding.
側片部材（２），（２）における皮革粉配合透湿防水性
膜（2b）としては、皮革粉を配合して製膜した親水性ポ
リウレタンフィルム膜や、皮革粉を配合して製膜した多
孔質フィルム膜（多孔質ポリウレタンフィルム膜、延伸
多孔質フッ素樹脂フィルム膜等）が好適に用いられる。As the moisture permeable and waterproof membrane (2b) containing the leather powder in the side piece members (2) and (2), a hydrophilic polyurethane film membrane prepared by incorporating the leather powder or a film prepared by incorporating the leather powder. A porous film film (a porous polyurethane film film, a stretched porous fluororesin film film, etc.) is preferably used.
ここで皮革粉としては、皮質分が85重量％以上（好まし
くは87重量％以上）、油脂分が２重量％以下（好ましく
は１重量％以下）、水で抽出可能なナトリウムイオンと
カルシウムイオンとの合計量が0.5重量％以下（好まし
くは0.4重量％以下）、平均粒径D50が30μｍ以下（好ま
しくは12μｍ以下、殊に７μｍ以下）である皮革粉が適
当であり、皮革粉配合透湿防水性膜（2b）に占める皮革
粉の割合は５〜50重量％が適当である。Here, as the leather powder, the cortical content is 85% by weight or more (preferably 87% by weight or more), the oil and fat content is 2% by weight or less (preferably 1% by weight or less), and water-extractable sodium ion and calcium ion Suitable is leather powder having a total amount of 0.5% by weight or less (preferably 0.4% by weight or less) and an average particle diameter D 50 of 30 μm or less (preferably 12 μm or less, especially 7 μm or less), and a leather powder blended moisture vapor transmission rate. The proportion of leather powder in the waterproof film (2b) is appropriately 5 to 50% by weight.
この皮革粉配合透湿防水性膜（2b）はすぐれた吸放湿性
を有し、防水性を有するにもかかわらず水蒸気透過性が
高く、他の透湿防水性膜と比較して蒸れ防止性にもすぐ
れた機能を有する。This moisture-permeable waterproof membrane (2b) containing leather powder has excellent moisture absorption and desorption properties, and has high water vapor permeability despite having waterproof properties, and has an anti-steaming property compared to other moisture-permeable waterproof films. It also has excellent functions.
側片部材（２），（２）における補強布（2c）として
は、目のやや粗い編布や織布が用いられる。トリコット
は好ましい補強布（2c）の一例である。As the reinforcing cloth (2c) of the side piece members (2) and (2), a knitted cloth or woven cloth with slightly coarse eyes is used. Tricot is an example of a preferred reinforcing fabric (2c).
底片部材（１）は、内面側から外面側に向けて、透湿性
基材ウエブ（1a）（／透湿性クッション材層（1c））／
防水性層（1b）の層構成を有し、各層間の接着は接着
剤、熱融着、防水性層（1b）のコーティングなどにより
行われる。防水性層（1b）が薄膜であるときは、トリコ
ット、その他の補強布で外側から補強することもでき
る。The bottom piece member (1) is a moisture permeable base material web (1a) (/ moisture permeable cushion material layer (1c)) / from an inner surface side to an outer surface side.
It has a layer structure of the waterproof layer (1b), and each layer is adhered by an adhesive, heat fusion, coating of the waterproof layer (1b), or the like. When the waterproof layer (1b) is a thin film, it can be reinforced from the outside with a tricot or other reinforcing cloth.
側片部材（２），（２）は、内面側から外面側に向け
て、透湿性基材ウエブ（2a）（／透湿性クッション材層
（2d））／皮革粉配合透湿防水性膜（2b）／補強布（2
c）の層構成を有し、各層間の接着は接着剤または熱融
着により行われる。この場合、各層間の接着は、透湿性
を損なわないように点接着により行う。透湿性を有する
接着膜を形成する接着剤を用いた場合は、全面接着も可
能である。The side piece members (2) and (2) are, from the inner surface side to the outer surface side, a moisture-permeable base material web (2a) (/ moisture-permeable cushion material layer (2d)) / leather powder-containing moisture-permeable waterproof membrane ( 2b) / Reinforcing cloth (2
It has the layer structure of c), and the adhesion between each layer is performed by an adhesive or heat fusion. In this case, the bonding between the layers is performed by point bonding so as not to impair the moisture permeability. When an adhesive that forms a moisture-permeable adhesive film is used, the entire surface can be adhered.
上述の底片部材（１）および側片部材（２），（２）を
用いて縫製、接着または熱融着を行うことにより立体的
に形成し、さらに必要に応じて継ぎ目の部分に、接着テ
ープの貼着、ゴムシートの貼着、目止め剤の塗布等の目
止め手段（３）を講じて継ぎ目部分の防水を行うことに
より、目的とする内装体が得られる。The bottom piece member (1) and the side piece members (2), (2) described above are used to sew, bond, or heat seal to form a three-dimensional shape, and if necessary, an adhesive tape on the seam. The target interior body can be obtained by waterproofing the seam portion by using a sealing means (3) such as the sticking of a rubber sheet, the sticking of a rubber sheet, or the application of a sealing agent.
靴の製造は、この内装体を外装部材で覆うと共に、靴底
部材を取り付ければよい。To manufacture shoes, the inner body may be covered with an outer member and a shoe sole member may be attached.
作用および考案の効果 底片部材（１）および側片部材（２），（２）から立体
的に形成された本考案の内装体にあっては、内面側から
外面側に向けて、底片部材（１）は、透湿性基材ウエブ
（1a）（／透湿性クッション材層（1c））／防水性層
（1b）の層構成を有し、側片部材（２），（２）は、透
湿性基材ウエブ（2a）（透湿性クッション材層（2d）／
皮革粉配合透湿防水性膜（2b）／補強布（2c）の層構成
を有する。In the interior body of the present invention formed three-dimensionally from the bottom piece member (1) and the side piece members (2) and (2), the bottom piece member (from the inner surface side to the outer surface side) 1) has a layer structure of a moisture permeable base material web (1a) (/ moisture permeable cushion material layer (1c)) / waterproof layer (1b), and the side piece members (2) and (2) are made of a permeable material. Wet base material web (2a) (moisture permeable cushion material layer (2d) /
It has a layer structure of a breathable waterproof membrane (2b) / reinforcing cloth (2c) containing leather powder.
外部からの水の侵入は、底片部材（１）の防水性層（1
b）と、側片部材（２），（２）の皮革粉配合透湿防水
性膜（2b）とによって、確実に防止される。Intrusion of water from the outside is prevented by the waterproof layer (1) of the bottom piece member (1).
This is reliably prevented by b) and the moisture permeable waterproof membrane (2b) containing the leather powder of the side piece members (2) and (2).
足から発生する汗や水蒸気は、底片部材（１）の透湿性
基材ウエブ（1a）および側片部材（２），（２）の透湿
性基材ウエブ（2a）に吸収されるため、汗ばみを生じな
い上、側片部材（２），（２）の皮革粉配合透湿防水性
膜（2b）を通して靴内の水蒸気が外部にすみやかに除去
される。Sweat and water vapor generated from the feet are absorbed by the moisture-permeable base material web (1a) of the bottom piece member (1) and the moisture-permeable base material webs (2a) of the side piece members (2) and (2). In addition, water vapor inside the shoe is promptly removed to the outside through the moisture permeable waterproof membrane (2b) containing the leather powder of the side piece members (2) and (2).
殊に、底片部材（１）における透湿性基材ウエブ（1
a）、あるいは側片部材（２），（２）における透湿性
基材ウエブ（2a）として、低融点成分と高融点成分とか
らなる複合繊維の絡み合いあるいは低融点成分でできた
繊維と高融点成分でできた繊維との混合物の絡み合いに
より製作されると共に、熱プレスによる微細な型押しに
より無数の凹部が形成され、かつその凹部における絡み
合い繊維の交叉点で低融点成分同士が強固に熱融着した
構造を有する不織布を用いると、該不織布が強靱性、体
摩耗性、腰の強さ、吸汗性、放散性、通気性、透湿性、
拡散性、乾燥性の全ての性質を備えているので、特にす
ぐれた効果が得られる。たとえば、底片部材（１）の透
湿性基材ウエブ（1a）に吸われた汗は、該透湿性基材ウ
エブ（1a）内に拡散すると共に側片部材（２），（２）
の透湿性基材ウエブ（2a）にまで移行して、そこからす
みやかに放散される。また歩行時には靴内に空気が出入
する「ふいご」現象を生ずるため、底片部材（１）が防
水性層（1b）を有するにかかわらず、靴内の放散した水
蒸気は空気の導出に伴なって外部に追い出される。Particularly, the moisture-permeable base material web (1
a) or as the moisture-permeable base material web (2a) in the side piece members (2) and (2), entanglement of a composite fiber composed of a low melting point component and a high melting point component or a fiber made of the low melting point component and a high melting point It is produced by entanglement of a mixture with fibers made of components, and innumerable recesses are formed by fine embossing by hot pressing, and low melting point components strongly melt at the intersections of the entangled fibers in the recesses. When a non-woven fabric having a worn structure is used, the non-woven fabric has toughness, body abrasion resistance, waist strength, sweat absorption, radiation, breathability, moisture permeability,
Since it has all the properties of diffusibility and dryness, a particularly excellent effect can be obtained. For example, the sweat absorbed by the moisture permeable substrate web (1a) of the bottom piece member (1) diffuses into the moisture permeable substrate web (1a) and the side piece members (2), (2).
To the moisture-permeable base material web (2a), and is quickly diffused from there. Also, since the "bellows" phenomenon in which air enters and leaves the shoes when walking, the water vapor that has diffused inside the shoes is accompanied by the derivation of air, regardless of whether the bottom piece member (1) has the waterproof layer (1b). Be kicked out to the outside.
必要に応じて設ける透湿性クッション材層（1c）および
透湿性クッション材層（2d）は、靴内の水蒸気の通過の
支障にはならず、そのクッション作用により好ましい履
き心地を与える。The moisture-permeable cushioning material layer (1c) and the moisture-permeable cushioning material layer (2d), which are provided as necessary, do not hinder the passage of water vapor in the shoe and provide a comfortable wearing comfort due to the cushioning effect.
皮革粉配合透湿防水性膜（2b）の外側に位置する補強布
（2c）は、靴内の水蒸気の通過に何ら支障を与えない
上、その補強作用により皮革粉配合透湿防水性膜（2b）
の損傷を効果的に防止する。また補強布（2c）は、その
編みまたは織り組織に基き自在に変形するので、曲面を
形作る側片部材（２），（２）の最外層として最適であ
る。The reinforcing cloth (2c) located on the outer side of the leather powder-containing moisture-permeable and waterproof membrane (2b) does not hinder the passage of water vapor in the shoes, and the reinforcing effect of the leather powder-containing moisture-permeable and waterproof membrane (2c). 2b)
Effectively prevent the damage of. Further, the reinforcing cloth (2c) is freely deformable on the basis of its knitting or weaving structure, and therefore is optimal as the outermost layer of the side piece members (2), (2) forming a curved surface.
本考案の内装体は、上述のようなすぐれた作用効果を有
するので、従来の防水透湿性素材を用いた靴内装体に比
し、さらに一段と機能性および耐久性が改善されてい
る。Since the interior body of the present invention has the above-described excellent function and effect, it is further improved in functionality and durability as compared with the conventional shoe interior body using the waterproof and moisture-permeable material.
実施例 次に実施例をあげて本考案をさらに説明する。EXAMPLES Next, the present invention will be further described with reference to examples.
実施例１ 第１図は本考案の内装体の一例を示した斜視図、第２図
はその内装体を構成する各片の分解図、第３図は底片部
材（１）の層構成を示した模式断面図、第４図は側片部
材（２）の層構成を示した模式断面図である。Embodiment 1 FIG. 1 is a perspective view showing an example of an interior body of the present invention, FIG. 2 is an exploded view of each piece constituting the interior body, and FIG. 3 is a layered construction of a bottom piece member (1). FIG. 4 is a schematic sectional view showing the layer structure of the side piece member (2).
底片部材（１）の透湿性基材ウエブ（1a）および側片部
材（２），（２）の透湿性基材ウエブ（2a）として、芯
成分が融点240℃のナイロン6,6、鞘成分が融点180℃の
ナイロン６からなる複合繊維でできた目付け120g/m2の
不織布であって、不織布上下からの熱プレスにより、面
全体にわたって16個／cm2の微細な型押しが不織布の両
面の対向する位置になされ、この位置における絡み合い
繊維の交叉点で低融点成分同士が強固に熱融着した構造
を有する無数の微細孔を有する不織布を用いた。この不
織布の特性値は次の通りであった。As the moisture-permeable base material web (1a) of the bottom piece member (1) and the moisture-permeable base material webs (2a) of the side piece members (2) and (2), nylon 6,6 having a melting point of 240 ° C as a core component and sheath component Is a non-woven fabric with a basis weight of 120 g / m 2 made of a composite fiber made of nylon 6 with a melting point of 180 ° C., and 16 pieces / cm 2 of fine embossing are applied to both sides of the non-woven fabric by heat pressing from above and below the non-woven fabric. A non-woven fabric having innumerable fine pores having a structure in which the low melting point components are firmly heat-sealed to each other at the crossing points of the entangled fibers at this position. The characteristic values of this nonwoven fabric were as follows.
引張強度 縦2.3kg/cm2、 横2.8kg/cm2、 破壊伸度 縦51％、横34％ 引裂強度 縦1.0kgf、横0.8kgf 縫製個所強度 縦2.5kg/cm、 横2.5kg/cm、 水蒸気透過度 5.43mg/cm2hr 空気透過性 58.3cc/cm2/sec 耐摩耗性 50,000サイクル以上 （マーチンデール） 吸汗性 0.5secで280％ 乾燥性 4hr 底片部材（１）の防水性層（1b）として、厚さ50μｍの
ポリウレタンフィルムを用いた。Tensile strength 2.3kg / cm 2 , 2.8kg / cm 2 , Fracture elongation 51%, 34% Tear strength 1.0kgf, 0.8kgf Sewing area strength 2.5kg / cm, 2.5kg / cm, Water vapor permeability 5.43mg / cm 2 hr Air permeability 58.3cc / cm 2 / sec Abrasion resistance 50,000 cycles or more (Martindale) Sweat absorption 280% at 0.5sec 4hr Drying layer of bottom piece (1) (1b) ), A polyurethane film having a thickness of 50 μm was used.
底片部材（１）の透湿性クッション材層（1c）および側
片部材（２），（２）の透湿性クッション材層（2d）と
して、厚さ2.0mmの連続気泡性ポリウレタン発泡体シー
トを用いた（フェルトを用いることもできる）。As the moisture-permeable cushioning material layer (1c) of the bottom piece member (1) and the moisture-permeable cushioning material layer (2d) of the side piece members (2), (2), an open-cell polyurethane foam sheet having a thickness of 2.0 mm is used. It was possible (felt can also be used).
側片部材（２），（２）の皮革粉配合透湿防水性膜（2
b）として、下記の特性値を有する牛皮の粉砕物を膜（2
b）に占める割合が20重量％となるように配合して製膜
した厚さ15μｍのフィルムを用いた。A moisture-permeable waterproof membrane (2) containing leather powder for the side piece members (2), (2)
As b), a crushed product of cowhide having the following characteristic values is formed into a film (2
A film having a thickness of 15 μm was prepared by blending so that the proportion in b) was 20% by weight.
皮質分 89.0重量％ 油脂分 0.4重量％ 水抽出可能なNa+とCa++との合計量 0.2重量％ 平均粒径D50 5.7μｍ （標準偏差1.6μｍ） 密度 0.413g/cc 側片部材（２），（２）の補強布（2c）として、目付け
太さ30デニールのナイロン繊維から編製されたトリコッ
トを用いた。Cortical content 89.0% by weight Oil and fat content 0.4% by weight Total amount of water-extractable Na + and Ca ++ 0.2% by weight Average particle size D50 5.7 μm (standard deviation 1.6 μm) Density 0.413 g / cc Side piece (2) , (2) as the reinforcing cloth (2c), a tricot knitted from a nylon fiber having a basis weight of 30 denier was used.
上述の各材料を用い、透湿性基材ウエブ（1a）／透湿性
クッション材層（1c）／防水性層（1b）の層構成を有す
る積層シートを作製し、これを第２図の中央片のように
裁断して底片部材（１）とした。Using each of the above materials, a laminated sheet having a layered structure of a moisture permeable base material web (1a) / moisture permeable cushion material layer (1c) / waterproof layer (1b) was prepared, and this was used as the center piece in FIG. The bottom piece member (1) was cut as described above.
また、上述の各材料を用い、透湿性基材ウエブ（2a）／
透湿性クッション材層（2d）／皮革粉配合透湿防水性膜
（2b）／補強布（2c）の層構成を有する積層シートを作
製し、これを第２図の左右片のように裁断して側片部材
（２），（２）とした。In addition, using each of the above materials, a moisture permeable substrate web (2a) /
A laminated sheet having a layer structure of a moisture permeable cushioning material layer (2d) / leather powder mixed moisture permeable waterproof membrane (2b) / reinforcing cloth (2c) was prepared and cut into the left and right pieces in FIG. Side members (2) and (2).
これらの底片部材（１）および側片部材（２），（２）
を、透湿性基材ウエブ（1a）および透湿性基材ウエブ
（2a）側が内側となるようにして立体に縫製し、継ぎ目
のところに目止め手段（３）の一例としての接着テープ
を接着し、第１図に示したような内装体を得た。These bottom piece members (1) and side piece members (2), (2)
Is sewn three-dimensionally with the moisture permeable base material web (1a) and the moisture permeable base material web (2a) side facing inward, and an adhesive tape as an example of the sealing means (3) is adhered to the seam. An inner body as shown in FIG. 1 was obtained.
得られた内装体を用いて靴を製造したが、市販の透湿防
水性素材を用いて製造した靴に比し、一段と履き心地が
向上していた。A shoe was manufactured using the obtained interior body, but it was more comfortable to wear than a shoe manufactured using a commercially available moisture-permeable and waterproof material.
実施例２ 第５図は底片部材（１）の層構成の他の例を示した模式
断面図、第６図は側片部材（２）の層構成の他の例を示
した模式断面図、第７図は側片部材（２），（２）を前
後に分割したときの分解図である。Example 2 FIG. 5 is a schematic sectional view showing another example of the layer structure of the bottom piece member (1), and FIG. 6 is a schematic sectional view showing another example of the layer structure of the side piece member (2). FIG. 7 is an exploded view when the side piece members (2) and (2) are divided into front and rear parts.
第５図のように底片部材（１）として透湿性クッション
材層（1c）を省略したものを用い、かつ第６図および第
７図のように、側片部材（２），（２）として透湿性ク
ッション材層（2d）を省略すると共に、左右でなく前後
に分割したものを用いたほかは実施例１を繰り返した。
これにより、爪先側の甲に継ぎ目がなく、実施例１に近
い履き心地を有する靴が得られた。As shown in FIG. 5, the bottom piece member (1) without the moisture permeable cushioning material layer (1c) is used, and as shown in FIGS. 6 and 7, the side piece members (2) and (2) are used. Example 1 was repeated except that the moisture permeable cushioning material layer (2d) was omitted and that the material was divided into front and back instead of left and right.
As a result, a shoe was obtained in which there was no seam on the instep side and the comfort was close to that of Example 1.
第１図は本考案の内装体の一例を示した斜視図、第２図
はその内装体を構成する各片の分解図、第３図は底片部
材（１）の層構成を示した模式断面図、第４図は側片部
材（２）の層構成を示した模式断面図である。 第５図は底片部材（１）の層構成の他の例を示した模式
断面図、第６図は側片部材（２）の層構成の他の例を示
した模式断面図、第７図は側片部材（２），（２）を前
後に分割したときの分解図である。 （１）……底片部材、（1a）……透湿性基材ウエブ、
（1b）……防水性層、（1c）……透湿性クッション材
層、（２）……側片部材、（2a）……透湿性基材ウエ
ブ、（2b）……皮革粉配合透湿防水性膜、（2c）……補
強布、（2d）……透湿性クッション材層、（３）……目
止め手段FIG. 1 is a perspective view showing an example of the interior body of the present invention, FIG. 2 is an exploded view of each piece constituting the interior body, and FIG. 3 is a schematic cross section showing a layer structure of a bottom piece member (1). FIG. 4 and FIG. 4 are schematic cross-sectional views showing the layer structure of the side piece member (2). FIG. 5 is a schematic sectional view showing another example of the layer structure of the bottom piece member (1), and FIG. 6 is a schematic sectional view showing another example of the layer structure of the side piece member (2), FIG. FIG. 4 is an exploded view of the side piece members (2) and (2) when divided into front and rear. (1) ... bottom piece member, (1a) ... moisture-permeable base material web,
(1b) …… Waterproof layer, (1c) …… Moisture permeable cushioning material layer, (2) …… Side piece member, (2a) …… Moisture permeable base material web, (2b) …… Leather powder mixed moisture permeable Waterproof membrane, (2c) …… Reinforcing cloth, (2d) …… Moisture permeable cushion material layer, (3) …… Sealing means
Claims (4)
となる側片部材（２），（２）から立体的に形成された
内装体であって、 前記底片部材（１）が、内面側から外面側に向けて、透
湿性基材ウエブ（1a）／防水性層（1b）の層構成を有
し、 前記側片部材（２），（２）が、内面側から外面側に向
けて、透湿性基材ウエブ（2a）／皮革粉配合透湿防水性
膜（2b）／補強布（2c）の層構成を有すること を特徴とする靴製造用の内装体。1. An interior body three-dimensionally formed from a bottom piece member (1) on the sole side and side piece members (2), (2) on the instep side, wherein the bottom piece member (1) is , Having a layered structure of a moisture permeable base material web (1a) / waterproof layer (1b) from the inner surface side to the outer surface side, wherein the side piece members (2) and (2) are from the inner surface side to the outer surface side. An inner body for shoe manufacturing, which has a layered structure of a moisture-permeable base material web (2a) / leather powder-containing moisture-permeable waterproof membrane (2b) / reinforcing cloth (2c).
革粉が、皮質分85重量％以上、油脂分２重量％以下、水
で抽出可能なナトリウムイオンとカルシウムイオンの合
計量が0.5重量％以下、平均粒径D50が30μｍ以下の皮革
粉である請求項１記載の内装体。2. A leather powder-containing moisture-permeable waterproof membrane (2b), wherein the leather powder has a cortical content of 85% by weight or more, an oil and fat content of 2% by weight or less, and a total amount of sodium and calcium ions extractable with water of 0.5. The interior body according to claim 1, which is leather powder having a weight percentage of not more than 30 and an average particle diameter D 50 of not more than 30 µm.
面側に向けて、透湿性基材ウエブ（2a）／透湿性クッシ
ョン材層（2d）／皮革粉配合透湿防水性膜（2b）／補強
布（2c）の層構成を有することを特徴とする請求項１記
載の内装体。3. The side piece members (2), (2) are a moisture permeable base material web (2a) / moisture permeable cushion material layer (2d) / leather powder mixed moisture permeable waterproof from the inner surface side to the outer surface side. The interior body according to claim 1, which has a layered structure of a flexible film (2b) / a reinforcing cloth (2c).
a）／透湿性クッション材層（1c）／防水性層（1b）の
層構成を有することを特徴とする請求項１記載の内装
体。4. The bottom piece member (1) is a moisture-permeable substrate web (1).
The interior body according to claim 1, which has a layer structure of a) / moisture permeable cushioning material layer (1c) / waterproof layer (1b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10876990U JPH076806Y2 (en) | 1990-10-16 | 1990-10-16 | Interior body for shoe manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10876990U JPH076806Y2 (en) | 1990-10-16 | 1990-10-16 | Interior body for shoe manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0464204U JPH0464204U (en) | 1992-06-02 |
| JPH076806Y2 true JPH076806Y2 (en) | 1995-02-22 |
Family
ID=31855891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10876990U Expired - Lifetime JPH076806Y2 (en) | 1990-10-16 | 1990-10-16 | Interior body for shoe manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076806Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2541220Y2 (en) * | 1992-12-25 | 1997-07-16 | アキレス株式会社 | Insole fabric for slash shoes |
| DE19917369A1 (en) * | 1999-04-16 | 2000-10-26 | Gore W L & Ass Gmbh | Garment part features top material and functional layer part located on inside of top material |
| US9955747B2 (en) * | 2015-04-02 | 2018-05-01 | E I Du Pont De Nemours And Company | Dissipative system for safety garments |
-
1990
- 1990-10-16 JP JP10876990U patent/JPH076806Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0464204U (en) | 1992-06-02 |
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