JP2021083823A - Hook-and-loop fastener - Google Patents

Hook-and-loop fastener Download PDF

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JP2021083823A
JP2021083823A JP2019216068A JP2019216068A JP2021083823A JP 2021083823 A JP2021083823 A JP 2021083823A JP 2019216068 A JP2019216068 A JP 2019216068A JP 2019216068 A JP2019216068 A JP 2019216068A JP 2021083823 A JP2021083823 A JP 2021083823A
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cloth
fiber
hook
less
loop fastener
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英希 堀内
Hideki Horiuchi
英希 堀内
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NAKAIZUMI KK
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Abstract

To provide a hook-and-loop fastener which has low peeling sound, is easy to manufacture, has a sufficient sticking force, is easily sewn to clothes or the like, has soft texture, and does not hurt other materials or the skin.SOLUTION: A hook-and-loop fastener is composed of nap fibers and a ground weave part, wherein napped fabrics have 80 g/cm2 to 320 g/cm2 wavy polyester nap fibers whose average fiber diameter is between 6 μm and 30 μm, soft fibers and the ground weave part. The hook-and-loop fastener also includes fabric which has 45 g/cm2 to 180 g/cm2 loop-shaped soft fibers whose average fiber diameter is between 1.5 μm and 4.0 μm.SELECTED DRAWING: Figure 1

Description

本発明は、面ファスナーに関する。 The present invention relates to a hook-and-loop fastener.

面ファスナーは、面的に着脱できるファスナーであり、一般的には、フック状に起毛された側(雄材)とループ状に密集して起毛された側(雌材)とを押し付けるとそれだけで貼り付くようになっており、貼り付けたり剥がしたりすることが自在にできる。それ以外の形態としては、フックとループ両方が植え込まれており、フック面とループ面との区別のないタイプ(フック面とループ面との取り付け間違いが起きない)やマッシュルーム状に起毛されていて結合力が強いクリックタイプ、鋸歯状のシャークバイト(鮫歯)タイプなどのバリエーションがある。 A hook-and-loop fastener is a fastener that can be attached and detached on a surface surface. Generally, when the hook-shaped brushed side (male material) and the loop-shaped densely brushed side (female material) are pressed against each other, the hook-and-loop fastener is attached by itself. It is designed to be attached and can be attached and detached freely. In other forms, both hooks and loops are implanted, and the hook-and-loop surface is indistinguishable (the hook-and-loop surface is not mistakenly attached) or brushed like a mushroom. There are variations such as a click type with strong binding force and a serrated shark bite type.

しかしながら、面ファスナーの雌材と雄材とをはがして分離する際に、大きな剥離音が生じるという問題がある。また、通常の面ファスナーは、基布部やフック部が固いため、衣料などへの縫い付けが困難であったり、肌を傷つけたりするという問題もある。 However, there is a problem that a loud peeling noise is generated when the female material and the male material of the hook-and-loop fastener are peeled off and separated. Further, since the base cloth portion and the hook portion of a normal hook-and-loop fastener are hard, there is a problem that it is difficult to sew to clothing or the like or the skin is damaged.

そのような問題を解決する面ファスナーとして、単繊維径が1000nm以下のフィラメント糸Aを含む布帛aと、立毛布帛bとで構成されることを特徴とする面ファスナー(特許文献1)が報告されている。 As a hook-and-loop fastener for solving such a problem, a hook-and-loop fastener (Patent Document 1) characterized in that it is composed of a cloth a containing a filament yarn A having a single fiber diameter of 1000 nm or less and a fluffy cloth b has been reported. ing.

特開2009−285144号公報Japanese Unexamined Patent Publication No. 2009-285144

しかしながら、特許文献1の面ファスナーに用いられる単繊維径が1000nm以下のフィラメント糸を含む布帛は、単繊維径が極めて小さい特殊な布帛であり、特許文献1記載のように、特開2007−2364号公報に記載のような特殊な製法で製造されるため、製造が困難であるとともに、高価である。
従って、本発明の課題は、剥離音が小さく、製造が容易であり、十分な張り付き力を有し、かつ衣料などへの縫い付けが容易で、風合いがソフトで、他の素材や肌を傷つけることもない面ファスナーを提供することにある。
However, the cloth containing the filament yarn having a single fiber diameter of 1000 nm or less used for the hook-and-loop fastener of Patent Document 1 is a special cloth having an extremely small single fiber diameter, and as described in Patent Document 1, Japanese Patent Application Laid-Open No. 2007-2364 Since it is manufactured by a special manufacturing method as described in the publication, it is difficult to manufacture and expensive.
Therefore, the subject of the present invention is that the peeling noise is small, the manufacturing is easy, the sticking force is sufficient, the sewing is easy to be sewn on clothing, etc., the texture is soft, and other materials and the skin are damaged. It is to provide a hook-and-loop fastener that never happens.

そこで、本発明者は、雄材と雌材の両者の組み合わせについて種々検討した結果、全く意外にも、平均繊維径が6μm以上30μm以下の波形状の立毛繊維を特定密度で有する立毛布帛を雄材とし、平均繊維径が1.5μm以上4.0μm以下のループ状の柔軟繊維を特定密度で有する布帛を雌材とすることにより、剥離音が小さく、製造が容易であり、十分な張り付き力を有し、かつ衣料などへの縫い付けが容易で、風合いがソフトで、他の素材や肌を傷つけることもない面ファスナーが得られることを見出し、本発明を完成した。 Therefore, as a result of various studies on the combination of both the male material and the female material, the present inventor unexpectedly uses a fluffy cloth having a wavy fluff fiber having an average fiber diameter of 6 μm or more and 30 μm or less at a specific density as the male material. By using a cloth having loop-shaped flexible fibers having an average fiber diameter of 1.5 μm or more and 4.0 μm or less at a specific density as a female material, peeling noise is small, manufacturing is easy, and sufficient sticking force is provided. The present invention has been completed by finding that a hook-and-loop fastener that is easy to sew on clothing and the like, has a soft texture, and does not damage other materials or the skin can be obtained.

すなわち、本発明は、次の発明[1]〜[5]を提供するものである。
[1]立毛繊維と地組織部とで構成され、平均繊維径が6μm以上30μm以下の波形状のポリエステル系立毛繊維を80g/cm以上320g/cm以下有する立毛布帛Aと、柔軟繊維と地組織部とで構成され、平均繊維径が1.5μm以上4.0μm以下のループ状の柔軟繊維を45g/cm以上180g/cm以下有する布帛Bとを有することを特徴とする面ファスナー。
[2]立毛布帛Aの立毛繊維の高さが0.1mm以上10mm以下であり、布帛Bの柔軟繊維の高さが0.5mm以上10mm以下である[1]記載の面ファスナー。
[3]布帛Bの柔軟繊維が、ポリエステル系繊維又はナイロン系繊維である[1]又は[2]記載の面ファスナー。
[4]立毛布帛Aの立毛繊維が、カットパイルである[1]〜[3]のいずれかに記載の面ファスナー。
[5]布帛Bのループ状の柔軟繊維が、分割開繊処理柔軟繊維である[1]〜[4]のいずれかに記載の面ファスナー。
That is, the present invention provides the following inventions [1] to [5].
[1] A fluff cloth A composed of fluff fibers and a ground structure portion having a wavy polyester fluff fiber having an average fiber diameter of 6 μm or more and 30 μm or less of 80 g / cm 2 or more and 320 g / cm 2 or less, and a flexible fiber. A hook-and-loop fastener composed of a ground structure portion and having a cloth B having loop-shaped flexible fibers having an average fiber diameter of 1.5 μm or more and 4.0 μm or less at 45 g / cm 2 or more and 180 g / cm 2 or less. ..
[2] The hook-and-loop fastener according to [1], wherein the height of the fluffy fibers of the fluffy cloth A is 0.1 mm or more and 10 mm or less, and the height of the flexible fibers of the fluffy cloth B is 0.5 mm or more and 10 mm or less.
[3] The hook-and-loop fastener according to [1] or [2], wherein the flexible fiber of the cloth B is a polyester fiber or a nylon fiber.
[4] The hook-and-loop fastener according to any one of [1] to [3], wherein the fluffy fiber of the fluffy cloth A is a cut pile.
[5] The hook-and-loop fastener according to any one of [1] to [4], wherein the loop-shaped flexible fiber of the cloth B is a split-spreading processed flexible fiber.

本発明の面ファスナーは、剥離音が小さく、製造が容易であり、十分な張り付き力を有し、かつ衣料などへの縫い付けが容易で、風合いがソフトで、他の素材や肌を傷つけることもない。 The hook-and-loop fastener of the present invention has low peeling noise, is easy to manufacture, has sufficient sticking force, is easy to sew on clothing, etc., has a soft texture, and damages other materials and skin. Nor.

立毛布帛Aの立毛繊維の概略図である。It is the schematic of the fluffy fiber of the fluffy cloth A. 布帛Bの柔軟繊維の概略図である。It is the schematic of the soft fiber of cloth B.

本発明の面ファスナーは、
立毛繊維と地組織部とで構成され、平均繊維径が6μm以上30μm以下の波形状のポリエステル系立毛繊維を80g/cm以上320g/cm以下有する立毛布帛Aと、
柔軟繊維と地組織部とで構成され、平均繊維径が1.5μm以上4.0μm以下のループ状の柔軟繊維を45g/cm以上180g/cm以下有する布帛Bとを有することを特徴とする。
The hook-and-loop fastener of the present invention
A fluff cloth A composed of fluff fibers and a ground tissue portion and having a wavy polyester fluff fiber having an average fiber diameter of 6 μm or more and 30 μm or less of 80 g / cm 2 or more and 320 g / cm 2 or less.
It is characterized by having a cloth B composed of a flexible fiber and a ground structure portion and having a loop-shaped flexible fiber having an average fiber diameter of 1.5 μm or more and 4.0 μm or less at 45 g / cm 2 or more and 180 g / cm 2 or less. To do.

立毛布帛Aは、雄材となる布帛である。立毛布帛Aは、地組織部と、当該地組織部に編み込まれ又は織り込まれ、当該地組織部から少なくとも1面側に伸びでている複数の立毛繊維からなる立毛部とを有する(図1参照)。この立毛繊維としては、剥離音を小さくする観点からループ状やフック形状を有さず、波形状である。立毛繊維の形状は、布帛Bとの摩擦力を高くする観点から、捲縮糸のような波形状である。
立毛繊維の波形の程度は、特に限定されないが、直線状に伸ばした時の立毛繊維の長さが、波形状で存在する際の立毛繊維の高さの1.01倍〜1.20倍であるのが好ましく、1.02倍〜1.15倍であるのがより好ましく、1.03倍〜1.10倍であるのがさらに好ましい。
立毛繊維の断面形状としては特に制限はなく、通常の円形断面のほか、三角、扁平、くびれ付扁平、十字形、六様形などでもよい。
The fluffy cloth A is a cloth that serves as a male material. The fluff cloth A has a ground structure portion and a fluffy portion composed of a plurality of fluffy fibers woven or woven into the ground structure portion and extending from the ground structure portion to at least one surface side (see FIG. 1). ). The fluffy fiber does not have a loop shape or a hook shape from the viewpoint of reducing peeling noise, but has a wavy shape. The shape of the fluffy fiber is a wavy shape like a crimped yarn from the viewpoint of increasing the frictional force with the cloth B.
The degree of the wavy shape of the fluffy fiber is not particularly limited, but the length of the fluffy fiber when stretched linearly is 1.01 to 1.20 times the height of the fluffy fiber when it exists in a wavy shape. It is preferably 1.02 times to 1.15 times, more preferably 1.03 times to 1.10 times, and even more preferably 1.03 times to 1.10 times.
The cross-sectional shape of the fluffy fiber is not particularly limited, and may be triangular, flat, flat with a constriction, cruciform, hexagonal, or the like, in addition to a normal circular cross section.

立毛布帛Aの立毛繊維の平均繊維径は、雄材としての機能を発揮する観点、立毛状態を維持する観点、剥離音を小さくする観点、製造が容易である観点から、6μm以上30μm以下であり、好ましくは8μm以上26μm以下、より好ましくは10μm以上24μm以下であり、さらに好ましくは12μm以上22μm以下である。立毛繊維の平均繊維径(D)は、次式で計算できる。 The average fiber diameter of the fluffy fibers of the fluffy cloth A is 6 μm or more and 30 μm or less from the viewpoint of demonstrating the function as a male material, maintaining the napped state, reducing the peeling noise, and facilitating production. It is preferably 8 μm or more and 26 μm or less, more preferably 10 μm or more and 24 μm or less, and further preferably 12 μm or more and 22 μm or less. The average fiber diameter (D) of the fluffy fiber can be calculated by the following formula.

Figure 2021083823
D=繊維直径(μm)
d=繊維デニール(dpf、デニール/フィラメント)
ρ=比重(g/cm)(ポリエステルは1.38)
Figure 2021083823
D = fiber diameter (μm)
d = fiber denier (dpf, denier / filament)
ρ = specific gravity (g / cm 3 ) (1.38 for polyester)

立毛布帛A上の立毛繊維の立毛系密度は、雄材としての機能を発揮する観点、立毛状態を維持する観点、摩擦力を高くする観点、剥離音を小さくする観点、製造が容易である観点から、80g/cm以上320g/cm以下であり、好ましくは85g/cm以上300g/cm以下であり、より好ましくは90g/cm以上280g/cm以下であり、さらに好ましくは100g/cm以上260g/cm以下であり、さらに好ましくは120g/cm以上240g/cm以下である。 The fluffy density of the fluffy fibers on the fluffy cloth A is from the viewpoint of demonstrating the function as a male material, maintaining the napped state, increasing the frictional force, reducing the peeling noise, and being easy to manufacture. , 80 g / cm 2 or more and 320 g / cm 2 or less, preferably 85 g / cm 2 or more and 300 g / cm 2 or less, more preferably 90 g / cm 2 or more and 280 g / cm 2 or less, and further preferably 100 g / cm. It is cm 2 or more and 260 g / cm 2 or less, and more preferably 120 g / cm 2 or more and 240 g / cm 2 or less.

立毛布帛A上の立毛繊維の高さは、雄材としての機能を発揮する観点、立毛状態を維持する観点、摩擦力を高くする観点、剥離音を小さくする観点、製造が容易である観点から、0.1mm以上10mm以下であるのが好ましく、0.5mm以上6mm以下であるのが好ましく、0.5mm以上4mm以下であるのがより好ましく、0.5mm以上2mm以下であるのがさらに好ましい。ここで、立毛繊維の高さは、地組織部から立毛繊維の先端までの高さである。 The height of the fluffed fibers on the fluffed cloth A is determined from the viewpoint of demonstrating the function as a male material, maintaining the napped state, increasing the frictional force, reducing the peeling noise, and easing manufacturing. It is preferably 0.1 mm or more and 10 mm or less, preferably 0.5 mm or more and 6 mm or less, more preferably 0.5 mm or more and 4 mm or less, and further preferably 0.5 mm or more and 2 mm or less. Here, the height of the fluffy fiber is the height from the ground tissue portion to the tip of the fluffy fiber.

前記立毛繊維は、十分な雄材としての機能性、剛直性、摩擦力を得る観点からポリエステル系繊維が好ましい。
立毛繊維は、地組織部の面に対して垂直又は垂直から30度程度の角度の範囲で斜めに立毛しているのが、あらゆる方向への摩擦力を維持する点で好ましい。
The nap fiber is preferably a polyester fiber from the viewpoint of obtaining sufficient functionality as a male material, rigidity, and frictional force.
It is preferable that the fluffed fibers are fluffed perpendicularly to the surface of the ground tissue portion or at an angle of about 30 degrees from the vertical, from the viewpoint of maintaining the frictional force in all directions.

前記立毛布帛Aにおいて、地組織部は有機繊維糸条からなり編織組織を有する。かかる有機繊維糸条を構成する繊維としては、ポリエステル系繊維が好ましい。 In the standing woolen cloth A, the ground structure portion is composed of organic fiber threads and has a knitted structure. As the fibers constituting such organic fiber threads, polyester fibers are preferable.

地組織部を構成する有機繊維糸条の形態は特に限定されないが、長繊維(マルチフィラメント糸条)であることが好ましい。該有機繊維糸条の単糸繊維繊度及び総繊度は、布帛の風合いを損なわない上で、単糸繊維繊度0.5〜5.0dtex、総繊度30〜300dtexであることが好ましい。また、単糸繊維の断面形状には制限はなく、通常の円形断面のほかに三角、扁平、くびれ付扁平、十字形、六様形などであってもよい。 The form of the organic fiber threads constituting the ground structure is not particularly limited, but long fibers (multifilament threads) are preferable. The single yarn fiber fineness and the total fineness of the organic fiber yarn are preferably a single yarn fiber fineness of 0.5 to 5.0 dtex and a total fineness of 30 to 300 dtex without impairing the texture of the fabric. Further, the cross-sectional shape of the single yarn fiber is not limited, and may be triangular, flat, flat with a constriction, cruciform, hexagonal or the like in addition to the usual circular cross section.

前記立毛布帛Aは、例えば、下記の製造方法により容易に得ることができる。
まず、平均繊維径が6μm以上30μm以下の立毛繊維を有する前記のポリエステル系繊維からなる糸条と、地組織部用有機繊維糸条として前記の繊維からなる糸条とを用いて通常の立毛布帛(ループパイル布帛)を製編織した後、ループパイルの先端部をカットしてカットパイルにするのが好ましい。
The fluffy cloth A can be easily obtained by, for example, the following manufacturing method.
First, a normal fluff fabric using the yarn made of the polyester fiber having fluff fibers having an average fiber diameter of 6 μm or more and 30 μm or less and the yarn made of the fiber as the organic fiber yarn for the ground structure part. After weaving (loop pile fabric), it is preferable to cut the tip of the loop pile to make a cut pile.

ここで、地組織部が編組織を有する立毛布帛を得る場合には、地組織を製編し、その上に伸び出るシンカーパイル、ポールトリコットパイル、ダブルラッセルパイルなどのループパイル組織を形成し、このループパイルをシャーリングする方法などが用いられる。 Here, when a standing woolen fabric having a knitted structure is obtained, the ground structure is knitted to form a loop pile structure such as a sinker pile, a pole tricot pile, or a double Russell pile extending on the ground structure. A method of shirring this loop pile or the like is used.

かくして得られた立毛布帛Aには、常法の染色加工、撥水加工、吸水加工、バッフィング加工、さらには、紫外線遮蔽あるいは制電剤、抗菌剤、消臭剤、防虫剤、蓄光剤、再帰反射剤、マイナスイオン発生剤等の機能を付与する各種加工を行ってもよい。 The standing woolen cloth A thus obtained is dyed, water-repellent, water-absorbent, buffed, UV-shielded or antistatic, antibacterial, deodorant, insect repellent, phosphorescent, retrograde. Various processes may be performed to impart functions such as a reflective agent and a negative ion generator.

本発明において、雄材は前記立毛布帛Aのみで構成してもよいし、立毛布帛Aの周囲がほつれないよう飾り縫いしてもよいし、適宜装飾品等を付加してもさしつかえない。また、立毛布帛Aの立毛部とは反対側表面にバックコーテング等を施してもさしつかえない。 In the present invention, the male material may be composed of only the fluffy cloth A, may be decoratively sewn so that the periphery of the fluffy cloth A does not fray, or may be appropriately added with ornaments or the like. Further, back coating or the like may be applied to the surface of the fluff cloth A on the side opposite to the fluff portion.

布帛Bは、雌材となる布帛である。好ましくは、布帛Bは、地組織部と、当該地組織部に編み込まれ、又は織り込まれ、当該地組織部から少なくとも1面側に伸びでている複数の柔軟繊維からなる柔軟繊維部とを有する(図2参照)。
ここで、柔軟繊維は、布帛Aの立毛繊維への絡まり性、摩擦力などの観点から、柔軟性を有し、少なくとも一部はループ状であることが好ましい。柔軟性は、後述のように繊維径を小さくすることで達成できる。また、ループ状の柔軟繊維の一部は、サンディングにより、破壊されていてもよい。
The cloth B is a cloth used as a female material. Preferably, the fabric B has a ground structure portion and a flexible fiber portion composed of a plurality of flexible fibers woven or woven into the ground structure portion and extending from the ground structure portion to at least one surface side. (See FIG. 2).
Here, it is preferable that the flexible fiber has flexibility from the viewpoint of the entanglement property of the cloth A with the napped fiber, the frictional force, and the like, and at least a part thereof is loop-shaped. Flexibility can be achieved by reducing the fiber diameter as described below. Further, a part of the loop-shaped flexible fiber may be broken by sanding.

布帛Bの柔軟繊維の平均繊維径は、雌材としての機能を発揮する観点、摩擦力を高くする観点、剥離音を小さくする観点、製造が容易である観点から、1.5μm以上4.0μm以下であり、好ましくは1.8μm以上3.8μm以下、より好ましくは2.0μm以上3.8μm以下であり、さらに好ましくは2.0μm以上3.5μm以下である。柔軟繊維の平均繊維径は、前記立毛繊維と同様にして計算できる。
このように、布帛Bの繊維径を小さくするには、分割開繊処理が好ましく、さらに起毛処理(針布起毛、サンディング起毛)も好ましい。
The average fiber diameter of the flexible fibers of the cloth B is 1.5 μm or more and 4.0 μm from the viewpoint of exhibiting the function as a female material, increasing the frictional force, reducing the peeling noise, and facilitating the production. It is preferably 1.8 μm or more and 3.8 μm or less, more preferably 2.0 μm or more and 3.8 μm or less, and further preferably 2.0 μm or more and 3.5 μm or less. The average fiber diameter of the flexible fiber can be calculated in the same manner as the fluffy fiber.
As described above, in order to reduce the fiber diameter of the cloth B, the split opening treatment is preferable, and the raising treatment (needle cloth raising, sanding raising) is also preferable.

布帛B上の柔軟繊維の密度は、雌材としての機能を発揮する観点、摩擦力を高くする観点、剥離音を小さくする観点、製造が容易である観点から、45g/cm以上180g/cm以下であり、好ましくは50g/cm以上170g/cm以下であり、より好ましくは50g/cm以上160g/cm以下であり、さらに好ましくは60g/cm以上150g/cm以下である。 The density of the flexible fibers on the cloth B is 45 g / cm 2 or more and 180 g / cm from the viewpoint of exhibiting the function as a female material, increasing the frictional force, reducing the peeling noise, and facilitating the production. 2 or less, preferably 50 g / cm 2 or more and 170 g / cm 2 or less, more preferably 50 g / cm 2 or more and 160 g / cm 2 or less, and further preferably 60 g / cm 2 or more and 150 g / cm 2 or less. is there.

布帛B上の柔軟繊維の高さは、雌材としての機能を発揮する観点、摩擦力を高くする観点、剥離音を小さくする観点、製造が容易である観点から、0.5mm以上10mm以下であるのが好ましく、0.5mm以上6mm以下であるのが好ましく、0.5mm以上5mm以下であるのがより好ましく、0.5mm以上4mm以下であるのがさらに好ましい。ここで、柔軟繊維の高さは、地組織部からループ状柔軟繊維の最上部までの高さである。 The height of the flexible fibers on the cloth B is 0.5 mm or more and 10 mm or less from the viewpoint of demonstrating the function as a female material, increasing the frictional force, reducing the peeling noise, and facilitating manufacturing. It is preferably 0.5 mm or more and 6 mm or less, more preferably 0.5 mm or more and 5 mm or less, and further preferably 0.5 mm or more and 4 mm or less. Here, the height of the flexible fiber is the height from the ground structure portion to the uppermost portion of the loop-shaped flexible fiber.

前記柔軟繊維の種類としては、雌材としての機能、柔軟性、布帛Aの立毛繊維への絡まり性などの観点で、ナイロン系繊維、ポリエステル系繊維が好ましく、耐熱性、速乾性などの観点から、ポリエステル系繊維が特に好ましい。 As the type of the flexible fiber, nylon fiber and polyester fiber are preferable from the viewpoint of function as a female material, flexibility, and entanglement of cloth A with fluffy fiber, and from the viewpoint of heat resistance and quick-drying property. , Polyester fibers are particularly preferred.

柔軟繊維の形状としては、特には限定されず、非捲縮糸及び捲縮糸のいずれでもよい。柔軟繊維の断面形状としては特に制限はなく、通常の円形断面のほか、三角、扁平、くびれ付扁平、十字形、六様形などでもよい。 The shape of the flexible fiber is not particularly limited, and may be either a non-crimped yarn or a crimped yarn. The cross-sectional shape of the flexible fiber is not particularly limited, and may be triangular, flat, flat with a constriction, cruciform, hexagonal shape, or the like, in addition to a normal circular cross section.

前記布帛Bにおいて、地組織部は有機繊維糸条からなり編織組織を有する。かかる有機繊維糸条を構成する繊維としては、前記の柔軟繊維用として例示した繊維と同様のものでよい。特に、ポリエステル繊維が好ましい。 In the cloth B, the ground structure portion is composed of organic fiber threads and has a knitted structure. The fibers constituting the organic fiber threads may be the same as the fibers exemplified for the above-mentioned flexible fibers. In particular, polyester fiber is preferable.

地組織部を構成する有機繊維糸条の形態は特に限定されないが、長繊維(マルチフィラメント糸条)であることが好ましい。該有機繊維糸条の単糸繊維繊度及び総繊度は、布帛の風合いを損なわない上で、単糸繊維繊度0.5〜5.0dtex、総繊度30〜300dtexであることが好ましい。また、単糸繊維の断面形状には制限はなく、通常の円形断面のほかに三角、扁平、くびれ付扁平、十字形、六様形などであってもよい。 The form of the organic fiber threads constituting the ground structure is not particularly limited, but long fibers (multifilament threads) are preferable. The single yarn fiber fineness and the total fineness of the organic fiber yarn are preferably a single yarn fiber fineness of 0.5 to 5.0 dtex and a total fineness of 30 to 300 dtex without impairing the texture of the fabric. Further, the cross-sectional shape of the single yarn fiber is not limited, and may be triangular, flat, flat with a constriction, cruciform, hexagonal or the like in addition to the usual circular cross section.

布帛Bの地組織部の組織は特に限定されず、通常の方法で得られた、織物または編物または不織布でよい。なかでも織物または編物が好ましく、編物が特に好ましい。 The structure of the ground structure portion of the cloth B is not particularly limited, and may be a woven fabric, a knitted fabric, or a non-woven fabric obtained by a usual method. Of these, woven fabrics or knitted fabrics are preferable, and knitted fabrics are particularly preferable.

ここで、織物の織組織は、平織、斜文織、朱子織等の三原組織、変化組織、変化斜文織等の変化組織、たて二重織、よこ二重織等の片二重組織、たてビロード、タオル、ベロア等のたてパイル織、別珍、よこビロード、ベルベット、コール天等のよこパイル織などが例示される。なお、これらの織組織を有する織物は、レピア織機やエアージェット織機など通常の織機を用いて通常の方法により製織することができる。層数も特に限定されず単層でもよいし2層以上の多層構造を有する織物でもよい。 Here, the weaving structure of the woven fabric is a three-dimensional structure such as plain weave, velvet weave, and corduroy, a change structure, a change structure such as change twill weave, and a single double structure such as vertical double weave and horizontal double weave. , Vertical velvet, towel, vertical pile weave such as velor, horizontal pile weave such as Betsuchin, horizontal velvet, velvet, corduroy, etc. are exemplified. The woven fabric having these weaving structures can be woven by a normal method using a normal loom such as a rapier loom or an air jet loom. The number of layers is not particularly limited, and it may be a single layer or a woven fabric having a multi-layer structure of two or more layers.

編物の種類は、よこ編物であってもよいし、たて編物であってもよい。よこ編組織としては、天竺、ゴム編、両面編、パール編、タック編、浮き編、片畔編、レース編、添え毛編等が好ましく例示される。天竺の編組織で2種の糸条で複合ループを形成したプレーテイング天竺、その際、一方の糸条を弾性繊維糸条としたベア天竺などが好適に例示される。たて編組織としては、シングルデンビー編、シングルアトラス編、ダブルコード編、ハーフ編、裏毛編、ジャガード編等が好ましく例示される。なお、製編は、丸編機、横編機、トリコット編機、ラッシェル編機等など通常の編機を用いて通常の方法により製編することができる。層数も特に限定されず単層でもよいし2層以上の多層構造を有する編物でもよい。 The type of knitted fabric may be a horizontal knitted fabric or a vertical knitted fabric. As the weft knitting structure, a tenjiku, a rubber knitting, a double-sided knitting, a pearl knitting, a tack knitting, a floating knitting, a one-sided knitting, a lace knitting, a hair-covering knitting, and the like are preferably exemplified. Preferable examples thereof include a plate-making tenjiku in which a composite loop is formed by two kinds of yarns in a knitting structure of a tenjiku, and a bare tenjiku in which one yarn is an elastic fiber yarn. As the vertical knitting structure, a single denby knitting, a single atlas knitting, a double cord knitting, a half knitting, a fleece knitting, a jacquard knitting and the like are preferably exemplified. The knitting can be performed by a normal method using a normal knitting machine such as a circular knitting machine, a flat knitting machine, a tricot knitting machine, and a Raschel knitting machine. The number of layers is not particularly limited, and it may be a single layer or a knitted fabric having a multi-layer structure of two or more layers.

前記布帛Bは、例えば、下記の製造方法により容易に得ることができる。
まず、平均繊維径が1.5μm以上4.0μm以下の柔軟繊維を有する前記の繊維からなる糸条と、地組織部用有機繊維糸条として前記の繊維からなる糸条とを用いて通常の布帛(ループパイル布帛)を製編織した後、分割開繊処理、起毛処理(毛羽立たせる処理、サンディング処理、エメリー加工)などをするのが好ましい。
The cloth B can be easily obtained by, for example, the following manufacturing method.
First, a thread made of the above-mentioned fiber having a flexible fiber having an average fiber diameter of 1.5 μm or more and 4.0 μm or less and a thread made of the above-mentioned fiber as an organic fiber thread for a ground structure part are usually used. After weaving and weaving a cloth (loop pile cloth), it is preferable to perform a split opening treatment, a raising treatment (fluffing treatment, a sanding treatment, an emery treatment) or the like.

ここで、地組織部が編組織を有する布帛Bを得る場合には、地組織を製編し、その上に伸び出るシンカーパイル、ポールトリコットパイル、ダブルラッセルパイルなどのループパイル組織を形成し、このループパイルを分割開繊、起毛処理する方法などが用いられる。 Here, when the ground structure portion obtains the fabric B having the knitted structure, the ground structure is knitted to form a loop pile structure such as a sinker pile, a pole tricot pile, or a double Russell pile extending on the ground structure. A method of split-opening and raising the loop pile is used.

かくして得られた布帛Bには、常法の染色加工、撥水加工、吸水加工、バッフィング加工、さらには、紫外線遮蔽あるいは制電剤、抗菌剤、消臭剤、防虫剤、蓄光剤、再帰反射剤、マイナスイオン発生剤等の機能を付与する各種加工を行ってもよい。 The cloth B thus obtained is subjected to conventional dyeing treatment, water repellent treatment, water absorption treatment, buffing treatment, UV shielding or antistatic agent, antibacterial agent, deodorant, insect repellent, phosphorescent agent, retroreflection. Various processes may be performed to impart functions such as an agent and a negative ion generator.

本発明において、雌材は前記布帛Bのみで構成してもよいし、布帛Bの周囲がほつれないよう飾り縫いしてもよいし、適宜装飾品等を付加してもさしつかえない。また、布帛Bの柔軟繊維部とは反対側表面にバックコーテング等を施してもさしつかえない。 In the present invention, the female material may be composed of only the cloth B, may be decoratively sewn so that the periphery of the cloth B is not frayed, or may be appropriately added with an ornament or the like. Further, back coating or the like may be applied to the surface of the cloth B opposite to the flexible fiber portion.

また、本発明の面ファスナーの地組織部は、布帛Aと布帛Bの裏面同士を張り合わせる、2枚の布帛A又は布帛Bの裏面同士を張り合わせる、布帛A又は布帛Bの裏面に柔らかい樹脂層を設けるなどの手段により、厚さを高くして、使用性を向上させることもできる。 Further, the ground structure portion of the hook-and-loop fastener of the present invention is a soft resin on the back surface of cloth A or cloth B, in which the back surfaces of cloth A and cloth B are bonded to each other, and the back surfaces of two fabrics A or B are bonded to each other. It is also possible to increase the thickness by means such as providing a layer to improve usability.

本発明の面ファスナーは、雄材となる前記の立毛布帛Aと、雌材となる布帛Bとで構成され、立毛布帛Aの立毛繊維がループやフックを有さないにもかかわらず、両者を押し付けるとそれだけで、押しつけの横方向(スライド方向)に対する強い張り付き力が生じる。一方、押し付けと逆方向(剥がす方向)に対しては、その付着力が弱いため、押しつけと逆方向に引っ張って剥がすときには、ほとんど剥離音が生じずに、簡単に剥がすことができる。
また、立毛布帛Aは、樹脂製のループやフックを有さず、それらをつなぎ留めておく樹脂製の地組織を有さないため、衣料などへの縫い付けが容易であり、風合いがソフトで、他の素材や肌を傷つけることもない。
The hook-and-loop fastener of the present invention is composed of the above-mentioned fluffy cloth A which is a male material and the cloth B which is a female material, and presses both of them even though the fluffy fibers of the fluffy cloth A do not have loops or hooks. And that alone creates a strong sticking force in the lateral direction (sliding direction) of the pressing. On the other hand, since the adhesive force is weak in the direction opposite to the pressing direction (peeling direction), when the peeling is performed by pulling in the opposite direction to the pressing, the peeling sound can be hardly generated and the peeling can be easily performed.
In addition, since the standing woolen cloth A does not have resin loops or hooks and does not have a resin ground structure for holding them together, it is easy to sew to clothing and the like, and the texture is soft. , Does not hurt other materials or skin.

ここで、前記スライド方向に対する張りつき力は、下記引張りせん断力を測定することに測定できる。 Here, the sticking force in the slide direction can be measured by measuring the following tensile shear force.

垂直方向に長さ15cm 、水平方向に10cmにカットした試料を長さ方向に10cm、長さ方向と平行に幅全体を重ね合わせた後、接圧用ローラーで9.8N/cm(1kg/cm)の荷重を掛けながら2往復させて試料を接着させたのち、引張試験機に装着し、引張速度30cm/minにて、試料の長さ方向と平行に引張り、試料が分離するまでの間の最大引張せん断強力を測定後、以下の式によって単位面積あたりの引張せん断強力を求め、n数20での平均値を算出する。 A sample cut to a length of 15 cm in the vertical direction and 10 cm in the horizontal direction is overlapped with the entire width of 10 cm in the length direction and parallel to the length direction, and then 9.8 N / cm (1 kg / cm) with a pressure contact roller. After adhering the sample by reciprocating twice while applying the load of, it is mounted on a tensile tester and pulled parallel to the length direction of the sample at a tensile speed of 30 cm / min, and the maximum until the sample is separated. After measuring the tensile shear strength, the tensile shear strength per unit area is obtained by the following formula, and the average value at n number 20 is calculated.

Figure 2021083823
ただし、F1は引張りせん断強力(cN/cm)、Sは最大引張りせん断荷重(cN)、Lは重ね合わせ長さ(cm)、Bは試料の幅(cm)である。
Figure 2021083823
However, F1 is the tensile shear strength (cN / cm 2 ), S is the maximum tensile shear load (cN), L is the superposition length (cm), and B is the sample width (cm).

本発明の面ファスナーは、前記引張りせん断力が、30cN/cm以上であるのが好ましく、50cN/cm以上であるのがより好ましい。 The hook-and-loop fastener of the present invention preferably has a tensile shear force of 30 cN / cm 2 or more, and more preferably 50 cN / cm 2 or more.

次に、本発明の面ファスナーは、スポーツウエアー、アウターウエアー、インナーウエアー、紳士衣料、婦人衣料、医療用衣料、介護用衣料、浴衣、作業衣、防護服、履物、鞄、帽子、手袋、靴下、寝具、支持帯、基布、カーシート、サポーター、拭取り用具、スキンケア用具、化粧用具からなる群より選択されるいずれかの繊維製品に利用できる。かかる繊維製品は前記の面ファスナーを用いているので、優れた係合性を有するだけでなく、柔軟であり、雌材と雄材とを分離する際にあまり剥離音が発生せず、風合いがよく、他の素材や肌を傷つけず、しかも布帛等への縫合性にも優れる。 Next, the hook-and-loop fastener of the present invention includes sportswear, outerwear, innerwear, men's clothing, women's clothing, medical clothing, nursing clothing, yukata, work clothing, protective clothing, footwear, bags, hats, gloves, and socks. It can be used for any textile product selected from the group consisting of footwear, support bands, base cloths, car seats, supporters, wiping tools, skin care tools, and cosmetic tools. Since such a textile product uses the above-mentioned hook-and-loop fastener, it not only has excellent engagement, but is also flexible, does not generate much peeling noise when separating the female material and the male material, and has a good texture. , Does not damage other materials or skin, and has excellent suturing properties to fabrics and the like.

実施例1
(1)立毛布帛A
地組織として75D/36Fのポリエステル繊維、立毛繊維として150D/48Fのポリエステル加工糸を用いた170cm幅×27mのシンカーパイルベロア(ループ高さ2.2mm)を準備した。このシンカーパイルベロアのループを、シャーリングによりカットパイルし、立毛繊維高さ1.2mmの布帛Aを製造した。得られた布帛Aの立毛繊維の形状は波形状、すなわち捲縮糸であり、立毛繊維の高さは1.2mmであり、繊維径は17.9μm、繊維密度は156g/cmであった。
Example 1
(1) Standing fabric A
A 170 cm wide × 27 m sinker pile velor (loop height 2.2 mm) using 75D / 36F polyester fiber as the ground structure and 150D / 48F polyester processed yarn as the nap fiber was prepared. The loop of this sinker pile velor was cut and piled by shirring to produce a cloth A having a nap fiber height of 1.2 mm. The shape of the napped fibers of the obtained cloth A was a wavy shape, that is, a crimped yarn, the height of the fluffed fibers was 1.2 mm, the fiber diameter was 17.9 μm, and the fiber density was 156 g / cm 2 . ..

(2)布帛B
地組織として75D/36Fのポリエステル繊維、柔軟繊維として105D/36Fのポリエステル繊維ポリエスエル加工糸を用いた150cm幅×50mのトリコットパイルを準備した。このトリコットパイルを、サンディング処理後、減量分割開繊処理し、柔軟繊維を87D/900Fとした。得られた布帛Bの柔軟繊維はループであり、柔軟繊維の高さ(ループ状の高さ)は1.75mm、繊維径2.6μm、繊維密度は90g/mであった。
(2) Cloth B
A 150 cm wide × 50 m tricot pile using 75D / 36F polyester fiber as the ground structure and 105D / 36F polyester fiber polyester fiber processed yarn as the flexible fiber was prepared. After the sanding treatment, the tricot pile was subjected to a weight loss division and opening treatment to obtain 87D / 900F soft fibers. The flexible fibers of the obtained cloth B were loops, and the height of the flexible fibers (loop-shaped height) was 1.75 mm, the fiber diameter was 2.6 μm, and the fiber density was 90 g / m 2 .

(3)引張りせん断力の測定
布帛Aと布帛Bとを用いて、前記の方法に従って、引っ張りせんだん力を測定した。
その結果、引っ張りせんだん力は、68.7cN/cmであった。
(3) Measurement of tensile shear force Using cloth A and cloth B, the tensile shear force was measured according to the above method.
As a result, the tensile shear force was 68.7 cN / cm 2 .

比較例1
布帛Aとして、実施例1の布帛の捲縮糸を非捲縮糸とした布帛を用い、布帛Bとして実施例1の布帛を用いて、両者を押し付けて付着させた。水平方向に手で引張試験をしたところ、簡単に外れてしまった。
Comparative Example 1
As the cloth A, a cloth in which the crimped yarn of the cloth of Example 1 was used as a non-crimped yarn was used, and as the cloth B, the cloth of Example 1 was used, and both were pressed and adhered. When I did a tensile test by hand in the horizontal direction, it came off easily.

比較例2
布帛Aとして実施例1の布帛を用い、布帛Bとして実施例1の布帛の分割開繊糸をハイカウント糸(75D/216F=0.35D/1F:繊維径6μm)とした布帛を用いて、両者を押し付けて付着させた。水平方向に手で引張試験をしたところ、簡単に外れてしまった。
Comparative Example 2
The cloth of Example 1 was used as the cloth A, and the split spread yarn of the cloth of Example 1 was used as the high count yarn (75D / 216F = 0.35D / 1F: fiber diameter 6 μm) as the cloth B. Both were pressed and attached. When I did a tensile test by hand in the horizontal direction, it came off easily.

Claims (5)

立毛繊維と地組織部とで構成され、平均繊維径が6μm以上30μm以下の波形状のポリエステル系立毛繊維を80g/cm以上320g/cm以下有する立毛布帛Aと、柔軟繊維と地組織部とで構成され、平均繊維径が1.5μm以上4.0μm以下のループ状の柔軟繊維を45g/cm以上180g/cm以下有する布帛Bとを有することを特徴とする面ファスナー。 A fluff cloth A composed of fluff fibers and a ground structure portion having a wavy polyester fluffy fiber having an average fiber diameter of 6 μm or more and 30 μm or less of 80 g / cm 2 or more and 320 g / cm 2 or less, and a flexible fiber and a ground structure part. A hook-and-loop fastener having a cloth B having loop-shaped flexible fibers having an average fiber diameter of 1.5 μm or more and 4.0 μm or less at 45 g / cm 2 or more and 180 g / cm 2 or less. 立毛布帛Aの立毛繊維の高さが0.1mm以上10mm以下であり、布帛Bの柔軟繊維の高さが0.5mm以上10mm以下である請求項1記載の面ファスナー。 The hook-and-loop fastener according to claim 1, wherein the height of the fluffy fibers of the fluffy cloth A is 0.1 mm or more and 10 mm or less, and the height of the flexible fibers of the fluffy cloth B is 0.5 mm or more and 10 mm or less. 布帛Bの柔軟繊維が、ポリエステル系繊維又はナイロン系繊維である請求項1又は2記載の面ファスナー。 The hook-and-loop fastener according to claim 1 or 2, wherein the flexible fiber of the cloth B is a polyester fiber or a nylon fiber. 立毛布帛Aの立毛繊維が、カットパイルである請求項1〜3のいずれか1項記載の面ファスナー。 The hook-and-loop fastener according to any one of claims 1 to 3, wherein the fluff fiber of the fluff cloth A is a cut pile. 布帛Bのループ状の柔軟繊維が、分割開繊処理柔軟繊維である請求項1〜4のいずれか1項記載の面ファスナー。 The hook-and-loop fastener according to any one of claims 1 to 4, wherein the loop-shaped flexible fiber of the cloth B is a split-spreading processed flexible fiber.
JP2019216068A 2019-11-29 2019-11-29 Hook-and-loop fastener Pending JP2021083823A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113425041A (en) * 2021-07-07 2021-09-24 无锡百和织造股份有限公司 Manufacturing method of flame-retardant fastening tape without molten drop skin damage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113425041A (en) * 2021-07-07 2021-09-24 无锡百和织造股份有限公司 Manufacturing method of flame-retardant fastening tape without molten drop skin damage

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