JP4704459B2 - Substrate incorporating non-woven elements - Google Patents

Substrate incorporating non-woven elements Download PDF

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JP4704459B2
JP4704459B2 JP2008503217A JP2008503217A JP4704459B2 JP 4704459 B2 JP4704459 B2 JP 4704459B2 JP 2008503217 A JP2008503217 A JP 2008503217A JP 2008503217 A JP2008503217 A JP 2008503217A JP 4704459 B2 JP4704459 B2 JP 4704459B2
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substrate
fibrous members
fibrous
members
longitudinal strips
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JP2008537641A (en
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グラッドフェルター，ハリー・エフ
ローラン，ベノワ
ベアー，アンジェラ・エル
セリス，ティモシー・ディ
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Federal Mogul LLC
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Federal Mogul LLC
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/0043—Protective fabrics for elongated members, i.e. sleeves
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    • D03D1/0035—Protective fabrics
    • D03D1/0047—Camouflage fabrics
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    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
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    • D—TEXTILES; PAPER
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    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
    • D03D15/25—Metal
    • D03D15/258—Noble metal
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    • D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
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    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
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    • D03D15/46—Flat yarns, e.g. tapes or films
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    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
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    • D03D15/587—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads adhesive; fusible
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    • D03D15/593—Stiff materials, e.g. cane or slat
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    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D3/00—Woven fabrics characterised by their shape
    • D03D3/02—Tubular fabrics
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    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D9/00—Open-work fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H1/00—Personal protection gear
    • F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/06—Glass
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    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
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    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch
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    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
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    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
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    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
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    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
  • Knitting Of Fabric (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
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Description

関連する出願の相互参照
本願は、２００５年３月２４日に出願され「不織布要素を組込んだ、織られたかまたは編まれた基板（"WOVEN OR KNITTED SUBSTRATE INCORPORATING NON-WOVEN ELEMENTS"）」と題され、その全体が引用によりこの明細書中に援用されている米国仮特許出願連続番号第６０／６６５，０７２号の利益を主張する。 CROSS REFERENCE TO RELATED APPLICATIONS This application is filed on March 24, 2005 and is entitled “WOVEN OR KNITTED SUBSTRATE INCORPORATING NON-WOVEN ELEMENTS”. And claims the benefit of US Provisional Patent Application Serial No. 60 / 665,072, which is incorporated herein by reference in its entirety.

発明の背景
１．発明の分野
この発明は、織られたかまたは編まれた繊維基板に関する。 BACKGROUND OF THE INVENTION The present invention relates to woven or knitted fiber substrates.

２．関連技術の説明
たとえば配線用ハーネスなどの長手の部材は、自動車、航空宇宙および海洋での用途における過酷な環境条件に耐え得る。たとえば、配線用ハーネスは車両動作中に振動を受ける可能性があり、これにより電気絶縁体が摩耗し、結果として短絡がもたらされるおそれがある。ハーネスはまた、特にエンジン区画において、入射する放射熱のために超高温に晒される可能性がある。さらに、当該ハーネスは、無線周波数もしくは電磁干渉を受けるかまたはこのような干渉の源になる可能性がある。配線用ハーネスが制御信号を伝えているかまたは無線受信を妨害する干渉を発している場合、無線周波数干渉は特に考慮すべき問題となる。 2. Description of Related Art Longitudinal members such as wiring harnesses can withstand harsh environmental conditions in automotive, aerospace and marine applications. For example, wiring harnesses can be subject to vibration during vehicle operation, which can cause the electrical insulator to wear and result in a short circuit. The harness can also be exposed to very high temperatures due to incident radiant heat, particularly in the engine compartment. Further, the harness may be subject to radio frequency or electromagnetic interference or may be a source of such interference. Radio frequency interference is a particular concern when the wiring harness is carrying control signals or producing interference that interferes with radio reception.

現在、さまざまな種類の基板が用いられており、これらは、上述の環境の脅威に対する保護シールドとしての役割を果たす。このような基板は、繊維状部材から織られるかまたは編まれてもよく、特定の環境に合ったスリーブまたはライニングを提供し得る。たとえば、織られた基板は、反射金属箔を支持するための層として機能して、配線用ハーネスへの放射熱伝達を低減させ得る。同様に、導電性繊維状部材で織られた接地された管状の基板が、無線周波数または電磁干渉を防ぐためにハーネスを囲む保護スリーブとして用いられてもよい。最後に、基板はライニングとして用いられて振動を減衰させ、これにより、振動による摩耗を防ぎ得るか、または、揺動を引起こし騒音を生じさせる構成要素を静め得る。   Currently, various types of substrates are used, which serve as protective shields against the aforementioned environmental threats. Such a substrate may be woven or knitted from a fibrous member and may provide a sleeve or lining for a particular environment. For example, a woven substrate can function as a layer to support the reflective metal foil to reduce radiant heat transfer to the wiring harness. Similarly, a grounded tubular substrate woven with conductive fibrous members may be used as a protective sleeve that surrounds the harness to prevent radio frequency or electromagnetic interference. Finally, the substrate can be used as a lining to damp vibrations, thereby preventing wear due to vibrations or quieting components that cause rocking and create noise.

発明の概要
この発明は基板を提供する。当該基板は、第１の方向に向けられた複数の第１の繊維状部材を含む。第１の繊維状部材は互いに対して間隔をあけて配置されている。当該基板はまた、当該第１の方向に対して横切る第２の方向に向けられた複数の第２の繊維状部材を含む。第２の繊維状部材は互いから間隔をあけて配置されている。第２の繊維状部材は、目の粗いメッシュを規定するよう第１の繊維状部材と織り交ぜられている。当該基板はまた、第１の方向に向けられた不織布材料の複数の長手の細片を含む。不織布細片の各々は、第１の繊維状部材のうちの少なくとも２つの間に位置決めされ、第２の繊維状部材と織り交ぜられる。 SUMMARY OF THE INVENTION The present invention provides a substrate. The substrate includes a plurality of first fibrous members oriented in a first direction. The first fibrous members are spaced from each other. The substrate also includes a plurality of second fibrous members oriented in a second direction transverse to the first direction. The second fibrous members are spaced from each other. The second fibrous member is interwoven with the first fibrous member to define a coarse mesh. The substrate also includes a plurality of longitudinal strips of nonwoven material oriented in a first direction. Each of the nonwoven strips is positioned between at least two of the first fibrous members and interwoven with the second fibrous member.

この発明の利点は、以下の詳細な説明および添付の図面に関連して考慮されるとより容易に認識されるだろう。   The advantages of the present invention will be more readily appreciated when considered in conjunction with the following detailed description and the accompanying drawings.

好ましい実施例の詳細な説明
図１はこの発明に従った基板の斜視図を示す。基板１０は、矢印１４で示される第１の方向に向けられた複数の第１の繊維状部材１２から形成される。織られた基板については、矢印１４で示される方向は縦糸方向に対応する。繊維状部材１２は、複数の第２の繊維状部材１６と織り交ぜられている。第２の繊維状部材１６は、矢印１８で示されるように、第１の繊維状部材に対して横方向に向けられている。織られた基板においては、矢印１８で示される方向は横糸方向またはフィル（fill）の方向に対応する。第１の繊維状部材１２は互いに対して間隔をあけて配置されており、第２の繊維状部材１６も同様である。この結果として、第１の繊維状部材と第２の繊維状部材とを織り交ぜることによって比較的大きな隙間２０が形成されることとなる。縦編みも可能であるが、繊維状部材を織り交ぜるための好ましい方法は織ることである。 Detailed Description of the Preferred Embodiment FIG. 1 shows a perspective view of a substrate according to the present invention. The substrate 10 is formed from a plurality of first fibrous members 12 oriented in a first direction indicated by arrows 14. For woven substrates, the direction indicated by arrow 14 corresponds to the warp direction. The fibrous member 12 is interwoven with a plurality of second fibrous members 16. The second fibrous member 16 is oriented laterally with respect to the first fibrous member as indicated by arrow 18. In a woven substrate, the direction indicated by arrow 18 corresponds to the weft direction or fill direction. The 1st fibrous member 12 is arrange | positioned at intervals with respect to each other, and the 2nd fibrous member 16 is also the same. As a result, a relatively large gap 20 is formed by weaving the first fibrous member and the second fibrous member. Although warp knitting is possible, the preferred method for interlacing the fibrous members is weaving.

基板１０はまた、複数の長手の不織布細片２２を含む。細片２２は縦糸方向１４に向けられている。各々の細片は、第１の繊維状部材１２のうちの少なくとも２つの間に位置決めされ、第２の繊維状部材１６と織り交ぜられ、これにより基板内で細片が固定される。好ましくは、長手の細片２２は、繊維状部材によって形成される隙間２０を実質的に埋めるような大きさにされる。細片２２は、ポリエステル、ポリプロピレン、ナイロンおよび繊維ガラス、エラストマー材料ならびにさまざまな発泡材を含み得る。当該材料は、織機または編機を通じて供給可能となり製造中に分解することのないように柔軟でなければならない。   The substrate 10 also includes a plurality of longitudinal nonwoven strips 22. The strip 22 is oriented in the warp direction 14. Each strip is positioned between at least two of the first fibrous members 12 and interwoven with the second fibrous member 16, thereby securing the strips within the substrate. Preferably, the elongated strip 22 is sized to substantially fill the gap 20 formed by the fibrous member. The strip 22 may include polyester, polypropylene, nylon and fiberglass, elastomeric materials, and various foam materials. The material must be flexible so that it can be fed through a loom or knitting machine and does not decompose during manufacture.

縦糸方向に延在する第１の繊維状部材１２は、好ましくは、ポリエステルなどのポリマー材料で形成される多繊維ヤーン２４である。多繊維ヤーンは、横糸方向１８に関して、基板に優れた曲げ柔軟性を与える。しかしながら、より高い剛性が所望される場合、第１の繊維状部材は単繊維を含んでいてもよい。図１Ａに詳細に示されるように、基板１０は、長手の細片２２の間で縦糸方向に延在する複数のヤーンまたは複数の単繊維２６を有し得る。複数のヤーンは、基板の引張り強さを高め、第２の繊維状部材１６が織り交ぜられ得る長手方向の構造２８をもたらす。長手方向の構造２８は、第２の繊維状部材１６を適所に固定し、当該部材同士が間隔をあけて配置されている関係を維持するのを助ける。これと対照をなすものとして、縦糸方向にヤーンまたは単繊維を１本しか持たない基板がある。この基板では、第２の繊維状部材のより大きな運動自由度が可能となり、当該部材の位置ずれが可能となり、場合によっては基板の完全性を損なう可能性がある。   The first fibrous member 12 extending in the warp direction is preferably a multi-fiber yarn 24 formed of a polymer material such as polyester. The multifilament yarn gives the substrate excellent bending flexibility with respect to the weft direction 18. However, if higher stiffness is desired, the first fibrous member may include single fibers. As shown in detail in FIG. 1A, the substrate 10 may have a plurality of yarns or a plurality of single fibers 26 extending in the warp direction between the longitudinal strips 22. The plurality of yarns increases the tensile strength of the substrate and provides a longitudinal structure 28 through which the second fibrous member 16 can be interwoven. The longitudinal structure 28 secures the second fibrous member 16 in place and helps maintain the relationship in which the members are spaced apart. In contrast, there is a substrate that has only one yarn or single fiber in the warp direction. With this substrate, a greater degree of freedom of movement of the second fibrous member is possible, the member can be displaced, and in some cases the integrity of the substrate can be compromised.

図１Ａに最もよく示されるように、横糸方向１８に向けられた第２の繊維状部材１６は、好ましくは、ポリエステルなどのポリマー材料から形成される単繊維３０である。単繊維が好ましい理由としては、これらが高い剛性をもたらし、円形になるよう熱的、化学的または機械的手段によって容易に付勢されることにより、図４に図示のとおり基板を管またはスリーブ３１へと形成することができるからである。第２の繊維状部材１６は、図１Ａに詳細に示されるように、２つ以上の単繊維３０を含み得る。   As best shown in FIG. 1A, the second fibrous member 16 oriented in the weft direction 18 is preferably a single fiber 30 formed from a polymer material such as polyester. Monofilaments are preferred because they provide high rigidity and are easily biased by thermal, chemical or mechanical means to become circular so that the substrate is tube or sleeve 31 as illustrated in FIG. It is because it can be formed. The second fibrous member 16 may include two or more single fibers 30 as shown in detail in FIG. 1A.

基板１０は、図１に示されるその平坦な構成または図４に示されるその管状の実施例においては、さまざまな実用性を有する。たとえば、繊維状部材１２および／または１６がポリエステルなどのポリマーのヤーンでできており、長手の細片２２がポリエステルもしくはナイロンフェルトを含む場合、基板１０は、自動車内部の騒音抑制ライニングとして、または、振動を減衰させ、スリーブ内に受けられる長手の部材に対する振動による摩耗を減らすかもしくは防ぐ保護スリーブとして用いられてもよい。   The substrate 10 has a variety of utilities in its flat configuration shown in FIG. 1 or in its tubular embodiment shown in FIG. For example, if the fibrous members 12 and / or 16 are made of a polymer yarn such as polyester and the longitudinal strip 22 comprises polyester or nylon felt, the substrate 10 can be used as a noise suppression lining inside the vehicle, or It may be used as a protective sleeve that damps vibration and reduces or prevents wear due to vibration on a longitudinal member received within the sleeve.

基板の別の実施例３２が図２に示される。基板３２はまた、長手の細片２２が隙間２０を実質的にすいている比較的目の粗いメッシュを形成するよう織り交ぜられた繊維状部材
１２および１６を含む。しかしながら、この実施例においては、細片２２は、炭素、アルミニウム、銀または金などの導電性材料３４でめっきされる。さらに、横糸方向１８に延在している第２の繊維状部材１６にも導電性がある。これは、銅またはアルミニウムなどの導電性材料で繊維状部材をめっきすることによって実現され得る。横糸方向への電気的導通はまた、繊維状部材１６のそばに並んで導電性ワイヤ３６を追加することによって実現され得る。導電性の第２の繊維状部材１６および／または導電性ワイヤ３６と導電性の長手の細片２２との間の電気的接点により、基板３２全体を通じて電気的導通がもたらされ、これにより、基板をシールドとして用いて、基板で囲まれた導体へのまたは当該導体からの無線周波数または電磁干渉を防ぐことが可能となる。しかしながら、このようなシールドを有効にするには、接地が必要となる。このために、縦糸方向１４に延在する１つ以上のドレインワイヤ３８が第２の繊維状部材１６と織り交ぜられる。ドレインワイヤ３８の末端部４０が接地に取付けられ得るか、または、ドレインワイヤがその端部間で切断され得る。切断によって作り出された新しい端部はまた、基板全体を有効に接地するよう接地に接続可能であり得る。 Another embodiment 32 of the substrate is shown in FIG. Substrate 32 also includes fibrous members 12 and 16 that are interwoven to form a relatively coarse mesh with longitudinal strips 22 substantially passing through gap 20. However, in this embodiment, strips 22 are plated with a conductive material 34 such as carbon, aluminum, silver or gold. Furthermore, the second fibrous member 16 extending in the weft direction 18 is also conductive. This can be achieved by plating the fibrous member with a conductive material such as copper or aluminum. Electrical conduction in the weft direction can also be achieved by adding a conductive wire 36 alongside the fibrous member 16. Electrical contact between the conductive second fibrous member 16 and / or the conductive wire 36 and the conductive longitudinal strip 22 provides electrical conduction throughout the substrate 32, thereby Using the substrate as a shield, it is possible to prevent radio frequency or electromagnetic interference to or from the conductor surrounded by the substrate. However, grounding is necessary to make such a shield effective. For this purpose, one or more drain wires 38 extending in the warp direction 14 are interwoven with the second fibrous member 16. The end 40 of the drain wire 38 can be attached to ground, or the drain wire can be cut between its ends. The new end created by cutting may also be connectable to ground to effectively ground the entire substrate.

図４における例示的な基板３１は図１の基板１０に類似しているが、第２の繊維状部材１６は円形になるよう付勢されている。結果として、基板３１は、長手の導体を囲むためのシールドをもたらすよう管またはスリーブを形成する。   The exemplary substrate 31 in FIG. 4 is similar to the substrate 10 of FIG. 1, but the second fibrous member 16 is biased to be circular. As a result, the substrate 31 forms a tube or sleeve to provide a shield for enclosing the elongated conductor.

図３に示される別の基板の実施例４２においては、反射層４４が基板に取付けられており、これにより放射反射材料が形成される。反射層４４は、たとえば、長手の細片２２ならびに繊維状部材１２および１６に直接接着された、たとえばアルミニウムまたは金の箔を含み得る。代替的には、反射層は、たとえば、真空蒸着またはスパッタ手段や高温プラズマ溶射技術によって銅、銀または金などの薄い金属層でコーティングされたポリエチレンテレフタラートなどの可撓性のある膜を含んでいてもよい。   In another substrate embodiment 42 shown in FIG. 3, a reflective layer 44 is attached to the substrate, thereby forming a radiation reflective material. The reflective layer 44 may include, for example, an aluminum or gold foil, for example, bonded directly to the longitudinal strip 22 and the fibrous members 12 and 16. Alternatively, the reflective layer includes a flexible film such as polyethylene terephthalate coated with a thin metal layer such as copper, silver or gold, for example, by vacuum evaporation or sputtering means or high temperature plasma spraying techniques. May be.

図５は、不織布要素を組込み、縦編みによって形成された基板５０の一例を示す。基板５０は、互いに対して間隔をあけて配置された長手方向の縦編み経路５２の領域から形成される。長手方向の不織布細片５４は、経路５２の領域の間に縦糸方向５６に挿入される。２つの繊維状横糸挿入部５８および６０は基板５０の両側に位置決めされ、長手の細片を捉えるのに用いられる。横糸挿入部は、縦編み経路５２に係止されている。繊維状横糸挿入部５８および６０のうちの１つまたは両方は、保護スリーブが必要とされる場合に、基板を縦糸方向に沿ってその長手方向の軸を有する管状形に適合させるよう円形に付勢することのできるポリエステル、ポリプロピレンまたはナイロンなどのポリマー単繊維であり得る。   FIG. 5 shows an example of a substrate 50 incorporating nonwoven elements and formed by warp knitting. The substrate 50 is formed from a region of longitudinal warp knitting paths 52 that are spaced apart from one another. Longitudinal nonwoven strips 54 are inserted in the warp direction 56 between the regions of the path 52. Two fibrous weft inserts 58 and 60 are positioned on both sides of the substrate 50 and are used to capture the elongated strip. The weft insertion portion is locked to the warp knitting path 52. One or both of the fibrous weft inserts 58 and 60 are circularly shaped to conform the substrate to a tubular shape having its longitudinal axis along the warp direction when a protective sleeve is required. It can be a polymer monofilament such as polyester, polypropylene or nylon which can be stressed.

図６は、基板６２についての編みパターンの一例を概略的に示す。単純な縦編みを用いて形成される縦編み経路６４が示されており、ここには横糸要素６６が挿入されている。図７〜図９は、目の詰まったトリコットステッチ６８（図７）、目の粗いトリコットステッチ７０（図８）および目の粗いピラー（pilar）ステッチ７２（図９）を含み同様に使用可能である他のさまざまな種類の縦編みステッチの例を概略的に示す。ラッセル（Raschel）編みによって形成される網タイプの構造も、特に中心経路６４ａ（図５を同様に参照）に適している。   FIG. 6 schematically shows an example of a knitting pattern for the substrate 62. A warp knitting path 64 formed using simple warp knitting is shown, in which a weft element 66 is inserted. FIGS. 7-9 include a closed tricot stitch 68 (FIG. 7), a coarse tricot stitch 70 (FIG. 8), and a coarse pillar stitch 72 (FIG. 9) and can be used as well. An example of some other various types of warp stitches is shown schematically. A net-type structure formed by Raschel knitting is also particularly suitable for the central path 64a (see also FIG. 5).

上述の基板の捕捉の他に特徴を提供するために付加的な横糸挿入繊維７４が組込まれてもよい。図６の例においては、付加的な縦糸挿入要素７４は編み経路６４に制限されており、高タックの熱可溶性ヤーンで構成される。このようなヤーンは、スイス（Switzerland）のイー・エム・エス・グリルテック（EMS-Griltech）によって供給され、「グリロン溶融接着ヤーン（GRILON Fusible Bonding Yarn）」という商標名で販売されている。縦糸挿入要素７４は、接着層の代わりに、基板６２を、要望に応じて反射箔、膜または織ら
れた繊維などの別の基板に接着する役割を果たし得る。別個の接着層を必要とせずに積層物を形成するには、たとえば加熱されたニップローラの場合と同様に、接合基板と重ね合わせる際に基板６２に熱および圧力を加えるだけでよい。 Additional weft insertion fibers 74 may be incorporated to provide features in addition to the substrate capture described above. In the example of FIG. 6, the additional warp insertion element 74 is limited to the knitting path 64 and is comprised of a high tack heat-soluble yarn. Such yarns are supplied by EMS-Griltech in Switzerland and are sold under the trade name “GRILON Fusible Bonding Yarn”. The warp insertion element 74 may serve to bond the substrate 62 to another substrate, such as a reflective foil, membrane or woven fiber, as desired, instead of an adhesive layer. In order to form a laminate without the need for a separate adhesive layer, it is only necessary to apply heat and pressure to the substrate 62 when superposed on the bonded substrate, as in the case of, for example, a heated nip roller.

高タックのヤーン７４を特徴とする基板のさらなる例が図１０〜図１３に示される。ヤーン７４は、これらの例においては経路のうちの隔離された領域に限定されないが、基板の幅全体にわたっている。図１０においては、基板７６は、横糸挿入ヤーン７４でもって、目の詰まったピラーステッチを用いて形成される。図１１は目の粗いピラーステッチを有する基板７８を示す。横糸挿入ヤーン７４でもって目の詰まったトリコットステッチおよび目の粗いトリコットステッチから形成された基板８０および８２が図１２および図１３にそれぞれ示される。   Further examples of substrates featuring high tack yarns 74 are shown in FIGS. The yarns 74 are not limited to isolated areas of the path in these examples, but span the entire width of the substrate. In FIG. 10, the substrate 76 is formed with clogged pillar stitches with weft insertion yarns 74. FIG. 11 shows a substrate 78 with open pillar stitches. Substrates 80 and 82 formed from tight and coarse tricot stitches with weft insertion yarns 74 are shown in FIGS. 12 and 13, respectively.

長手の不織布細片とともに粗いメッシュに織られたかまたは縦編みされた繊維状部材を含む基板は、広い多用性を有する有効な構造を提供する。当該基板は不織布細片の優れたエネルギ吸収特性によって振動減衰をもたらし得るか、当該基板は反射層を支持する熱シールドとして機能し得るか、または、当該基板は、導電性コーティングおよび材料を用いることによって無線周波数および電磁干渉に対してシールドをもたらすよう構成され得る。この発明に従った基板は、繊維状部材の代わりに、繊維状部材よりも安価である不織布材料を実質的に使用することで安価に製造できる。基板がライニングとして平坦な構成で用いられ得るか、または、当該基板が閉じられた管状の構成になるよう容易に付勢されて、長手の部材を受けかつ保護するための保護スリーブをもたらし得る、といった多用性がさらに示されている。   Substrates comprising fibrous members woven or warp knitted in a coarse mesh with longitudinal nonwoven strips provide an effective structure with wide versatility. The substrate can provide vibration damping due to the excellent energy absorption properties of the nonwoven strip, the substrate can function as a heat shield to support the reflective layer, or the substrate can use conductive coatings and materials Can be configured to provide shielding against radio frequency and electromagnetic interference. The substrate according to the present invention can be manufactured at low cost by substantially using a non-woven material that is cheaper than the fibrous member instead of the fibrous member. The substrate can be used in a flat configuration as a lining, or it can be easily biased into a closed tubular configuration to provide a protective sleeve for receiving and protecting the longitudinal member. Such versatility is further shown.

明らかに、上述の教示を考慮すると、この発明の多くの変更例および変形例が実現可能となる。したがって、この発明が、特に規定のない限り添付の特許請求の範囲内で実施可能であることが理解されるはずである。   Obviously, many modifications and variations of the present invention are possible in light of the above teachings. Therefore, it should be understood that the invention can be practiced within the scope of the appended claims unless otherwise specified.

この発明の第１の実施例に従った織られた基板を示す斜視図である。1 is a perspective view showing a woven substrate according to a first embodiment of the present invention. FIG. 図１に示される基板を示す詳細な断面図である。It is detailed sectional drawing which shows the board | substrate shown by FIG. この発明の第２の織られた実施例を示す斜視図である。FIG. 6 is a perspective view showing a second woven embodiment of the present invention. この発明の第３の織られた実施例を示す斜視図である。FIG. 6 is a perspective view showing a third woven embodiment of the present invention. スリーブに巻かれたこの発明の第１の実施例を示す斜視図である。It is a perspective view which shows the 1st Example of this invention wound by the sleeve. この発明の第４の織られた実施例を示す斜視図である。FIG. 6 is a perspective view showing a fourth woven embodiment of the present invention. この発明の編まれた実施例を示す概略図である。1 is a schematic diagram illustrating a knitted embodiment of the present invention. この発明の代替的な実施例についての編みの種類を概略的に示す図である。FIG. 6 schematically shows the type of knitting for an alternative embodiment of the invention. この発明の代替的な実施例についての編みの種類を概略的に示す図である。FIG. 6 schematically shows the type of knitting for an alternative embodiment of the invention. この発明の代替的な実施例についての編みの種類を概略的に示す図である。FIG. 6 schematically shows the type of knitting for an alternative embodiment of the invention. 付加的な横糸挿入要素がこの発明の編まれた実施例に組合されている、この発明のさらなる代替的な実施例を示す概略図である。FIG. 6 is a schematic diagram illustrating a further alternative embodiment of the present invention in which additional weft insertion elements are combined with the knitted embodiment of the present invention. 付加的な横糸挿入要素がこの発明の編まれた実施例に組合されている、この発明のさらなる代替的な実施例を示す概略図である。FIG. 6 is a schematic diagram illustrating a further alternative embodiment of the present invention in which additional weft insertion elements are combined with the knitted embodiment of the present invention. 付加的な横糸挿入要素がこの発明の編まれた実施例に組合されている、この発明のさらなる代替的な実施例を示す概略図である。FIG. 6 is a schematic diagram illustrating a further alternative embodiment of the present invention in which additional weft insertion elements are combined with the knitted embodiment of the present invention. 付加的な横糸挿入要素がこの発明の編まれた実施例に組合されている、この発明のさらなる代替的な実施例を示す概略図である。FIG. 6 is a schematic diagram illustrating a further alternative embodiment of the present invention in which additional weft insertion elements are combined with the knitted embodiment of the present invention.

Claims (19)

基板であって、
第１の方向に向けられ、互いに対して間隔をあけて配置された複数の第１の繊維状部材と、
前記第１の方向に対して横切る第２の方向に向けられ、互いに対して間隔をあけて配置され、前記複数の第１の繊維状部材と織り交ぜられ、これにより、複数の隙間で目の粗いメッシュを規定する複数の第２の繊維状部材と、
前記第１の方向に向けられた不織布材料の複数の長手の細片とを含み、前記不織布の細片の各々は、前記第１および第２の繊維状部材に比べて大きな幅を有し、前記複数の第１の繊維状部材のうちの２つの間、および、前記複数の第２の繊維状部材のうちの２つの間に位置決めされている、基板。A substrate,
A plurality of first fibrous members oriented in a first direction and spaced apart from each other;
Oriented in a second direction transverse to the first direction, spaced apart from each other, interlaced with the plurality of first fibrous members, thereby allowing the eye to pass through a plurality of gaps A plurality of second fibrous members defining a coarse mesh;
A plurality of longitudinal strips of nonwoven material oriented in the first direction, each of the nonwoven strips having a greater width than the first and second fibrous members; A substrate positioned between two of the plurality of first fibrous members and between two of the plurality of second fibrous members. 前記複数の第１の繊維状部材のうちの少なくとも２つは、前記複数の長手の細片のうちの２つの間に位置決めされる、請求項１に記載の基板。  The substrate of claim 1, wherein at least two of the plurality of first fibrous members are positioned between two of the plurality of longitudinal strips. 前記複数の第２の繊維状部材の各々は複数の単繊維を含む、請求項１に記載の基板。  The substrate according to claim 1, wherein each of the plurality of second fibrous members includes a plurality of single fibers. 前記複数の第２の繊維状部材は、前記基板が管を形成するように円形に付勢される、請求項１に記載の基板。  The substrate of claim 1, wherein the plurality of second fibrous members are biased in a circle such that the substrate forms a tube. 前記複数の長手の細片は、ポリエステル、ポリプロピレン、ナイロン、ナイロンフェルト、繊維ガラス、エラストマーおよび発泡材からなる群から選択される材料から形成される、請求項１に記載の基板。  The substrate of claim 1, wherein the plurality of longitudinal strips are formed from a material selected from the group consisting of polyester, polypropylene, nylon, nylon felt, fiberglass, elastomer, and foam. 前記複数の長手の細片上にコーティングされた導電性材料をさらに含む、請求項１に記載の基板。  The substrate of claim 1, further comprising a conductive material coated on the plurality of longitudinal strips. 前記導電性材料はさらに、炭素、アルミニウム、銀および金のうちの少なくとも１つとして規定される、請求項７に記載の基板。  The substrate of claim 7, wherein the conductive material is further defined as at least one of carbon, aluminum, silver, and gold. 前記複数の第２の繊維状部材はさらに、導電性のものとして規定される、請求項７に記
載の基板。The substrate of claim 7, wherein the plurality of second fibrous members are further defined as being conductive. 前記複数の長手の細片と平行に延在し、前記複数の第２の繊維状部材と織り交ぜられたドレインワイヤをさらに含む、請求項１に記載の基板。  The substrate of claim 1, further comprising a drain wire extending parallel to the plurality of longitudinal strips and interwoven with the plurality of second fibrous members. 前記複数の第１の繊維状部材および前記複数の第２の繊維状部材および前記複数の長手の細片の上に重なる反射層をさらに含む、請求項１に記載の基板。  The substrate of claim 1, further comprising a reflective layer overlying the plurality of first fibrous members, the plurality of second fibrous members, and the plurality of longitudinal strips. 前記複数の第１の繊維状部材の各々は縦編み経路である、請求項１に記載の基板。  The substrate according to claim 1, wherein each of the plurality of first fibrous members is a warp knitting path. 第２の方向に向けられ、前記複数の第１の繊維状部材のうちの少なくともいくつかと織り交ぜられた挿入要素をさらに含む、請求項１に記載の基板。  The substrate of claim 1, further comprising an insert element oriented in a second direction and interwoven with at least some of the plurality of first fibrous members. 前記挿入要素はさらに、前記複数の第１の繊維状部材のすべてよりも少ない数の第１の繊維状部材と織り交ぜられるものとして規定される、請求項１２に記載の基板。  The substrate of claim 12, wherein the insert element is further defined as interwoven with a fewer number of first fibrous members than all of the plurality of first fibrous members. 前記挿入要素はさらに、前記複数の第１の繊維状部材のすべてと織り交ぜられるものとして規定される、請求項１２に記載の基板。  The substrate of claim 12, wherein the insert element is further defined as interwoven with all of the plurality of first fibrous members. 前記挿入要素はさらに、熱可溶性ヤーンとして規定される、請求項１２に記載の基板。  The substrate of claim 12, wherein the insert element is further defined as a heat-soluble yarn. 前記熱可溶性ヤーンに接着される反射箔をさらに含む、請求項１５に記載の基板。  The substrate of claim 15 further comprising a reflective foil adhered to the heat-soluble yarn. 基板を形成するための方法であって、
互いに対して間隔をあけて配置された複数の第１の繊維状部材を第１の方向に向ける第１のステップと、
互いに対して間隔をあけて配置され、第１の繊維状部材と織り交ぜられ、これにより、複数の隙間で目の粗いメッシュを規定する複数の第２の繊維状部材を、第１の方向に対して横切る第２の方向に向ける第２のステップと、
第１および第２の繊維状部材に比べて大きな幅を有する不織布材料の複数の長手の細片を第１の方向に向ける第３のステップとを含み、不織布の細片の各々は、第１の繊維状部材のうちの２つの間、および、第２の繊維状部材のうちの２つの間に位置決めされている、方法。A method for forming a substrate, comprising:
A first step of directing a plurality of first fibrous members spaced apart from one another in a first direction;
A plurality of second fibrous members that are spaced apart from each other and interlaced with the first fibrous members, thereby defining a coarse mesh with a plurality of gaps, in a first direction A second step directed in a second direction across the
A third step of directing a plurality of longitudinal strips of nonwoven material having a greater width than the first and second fibrous members in a first direction, each of the nonwoven strips being a first The method is positioned between two of the second fibrous members and between two of the second fibrous members. 前記第２の向けるステップはさらに、
複数の第１の繊維状部材と複数の第２の繊維状部材とを互いに織り合わせるステップとして規定される、請求項１７に記載の方法。The second directing step further includes
The method of claim 17 , defined as the step of interlacing a plurality of first fibrous members and a plurality of second fibrous members. 前記第２の向けるステップはさらに、
複数の第１の繊維状部材と複数の第２の繊維状部材とを互いに縦編みするステップとして規定される、請求項１７に記載の方法。The second directing step further includes
The method of claim 17 , defined as the step of warp knitting a plurality of first fibrous members and a plurality of second fibrous members to each other.
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