JP4571232B1 - Structure to prevent feather blowout - Google Patents
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Abstract
【課題】ダウンプルーフ加工を不要にして高通気度でありながら羽毛の吹き出しを効果的に防止する羽毛の吹き出し防止構造を提供する。
【解決手段】ダウンおよびスモールフェザーを含む羽毛が充填される羽毛袋体のがわ生地１全面にわたって多数の皺２を形成する。羽毛袋体の内面における皺２の頂部を連ねるように複数本の邪魔糸３を１ｍｍ〜１５ｍｍの間隔で掛け渡す。
【選択図】図２The present invention provides a feather blowout prevention structure that effectively prevents feather blowout while eliminating the need for down-proof processing and having high air permeability.
A large number of ridges 2 are formed over the entire surface of a downy cloth 1 filled with feathers including down and small feathers. A plurality of baffle yarns 3 are hung at intervals of 1 mm to 15 mm so as to connect the tops of the ridges 2 on the inner surface of the feather bag body.
[Selection] Figure 2
Description
本発明は羽毛布団や羽毛衣料等における羽毛の吹き出し防止構造に関する。 The present invention relates to a structure for preventing feather blowout in a duvet, feather clothing, and the like.
従来、羽毛布団に用いる羽毛袋体や、羽毛を使ったジャケット、コート、ベストなどの羽毛衣料に用いる羽毛袋体は、一般に薄地で細番手ないし細デニール使いの高密度織物にダウンプルーフ加工を施したもので構成している。これは羽毛のドレープ性をできるだけ活かすと共に袋体の中の羽毛ががわ生地から吹き出しにくくするためである。ダウンプルーフ加工はカレンダー加工の一種であって、羽毛袋体を構成するがわ生地をローラで圧延して熱と圧力を加えることで織られた糸自体を変形させ、これにより糸と糸の間の隙間を小さくして羽毛の吹き出しを抑制するものである。これにより、羽毛の持つ吸湿性、放湿性などの特長を活かしつつ、羽毛の吹き出しを抑制する。樹脂などを使ってがわ生地の隙間を完全に埋めてしまういわゆるコ−ティング加工（目詰め加工ともいう）では、羽毛の吹き出しをほぼ１００％止めることができる代わりに、羽毛の吸湿性、放湿性などの特長が犠牲になる。ダウンプルーフ加工の通気度については「羽毛寝具要覧」（日本羽毛寝具製造業協同組合発行、１９９９年３月１５日、p１７５）に詳細が記載されている。それによると、「羽毛ふとん地流通協会基準」として、ＪＩＳ Ｌ１０９６のフラジール形法による通気度（ｃｍ3／ｃｍ2・ｓ）で、例えば、羽毛布団用の生地に関しては、綿織物としての平織、綾織では３．０以下、朱子織では２．５以下、合繊織物としてのフィラメント織物、スパン織物、綿混紡織物では２．０以下とされている。織物の種類によって羽毛の吹き出しやすさが異なるため基準となる通気度も異なっている。 Conventionally, feather bag bodies used for duvets and feather bag bodies used for feather garments such as jackets, coats and vests with feathers are generally subjected to down-proofing on high-density fabrics that are thin and use fine count or fine denier. It is made up of This is to make the best use of the drape of the feathers as much as possible and to prevent the feathers in the bag from blowing out of the dough. Down proofing is a type of calendering process. The woven fabric itself, which forms the feather bag, is deformed by rolling the roller fabric with a roller and applying heat and pressure. The gap between the two is reduced to prevent the feathers from blowing out. As a result, the feathers are prevented from blowing out while taking advantage of the characteristics of the feathers such as moisture absorption and moisture release. In the so-called coating process (also referred to as plugging process) that completely fills the gaps in the fabric using resin etc., instead of being able to stop almost 100% of the feathers, the hygroscopicity and release of the feathers can be stopped. Features such as wetness are sacrificed. Details of the down-proofing air permeability are described in the “Feather Bedding Handbook” (published by the Japan Feather Bedding Manufacturers Association, March 15, 1999, p175). According to it, according to the “Futon Futon Distribution Association Standard”, the air permeability (cm 3 / cm 2 · s) according to the fragile form method of JIS L1096. For fabrics for duvets, for example, plain weave and twill weave as cotton fabric Is 2.5 or less for satin weave, and 2.0 or less for filament woven fabric, spun woven fabric, and cotton blended woven fabric as synthetic fabric. Since the ease of feather blowing differs depending on the type of fabric, the standard air permeability is also different.
しかし、ダウンプルーフ加工はそれ自体にコストがかかるうえ、ダウンプルーフ加工を施したがわ生地は繰り返し洗濯するうちに通気度が大きくなって羽毛の吹き出しが徐々に増加するという問題がある。そこで、繰り返し洗濯しても通気度が大きくならない羽毛の吹き出し防止構造が提案されている（例えば、特許文献１参照）。この特許文献１に記載の織物は、収縮性短繊維と非収縮性短繊維を混紡して紡いだ紡績糸を経糸及び／又は緯糸にして織物とし、収縮性短繊維を収縮処理した後の織物の通気度を４ｃｍ3／ｃｍ2・ｓec以下としたものである。収縮性短繊維を収縮処理すると、紡績糸の収縮性短繊維の部分が縮み、非収縮性短繊維の方は収縮性短繊維に引きずられて複雑に蛇行した構造になるため、紡績糸は嵩高な糸になる。このような紡績糸から構成された織物は、糸と糸の間の目が狭くなって通気度が所定の値（４ｃｍ3／ｃｍ2・ｓec）以下に低下し、羽毛袋体として使用した場合に羽毛の吹き出しを抑制する効果が得られる。特許文献１に記載の織物はダウンプルーフ加工を施していないので繊維は自然な状態を保っており、この自然な状態は紡績糸自体の特性によるものなので、繰り返し洗濯しても通気度が上昇することはない。 However, down proofing itself has a cost, and there is a problem that the woven fabric subjected to down proofing has increased air permeability and gradually increased feather blowing as it is repeatedly washed. In view of this, a structure for preventing feather blowout that does not increase air permeability even after repeated washing has been proposed (see, for example, Patent Document 1). The woven fabric described in Patent Document 1 is a woven fabric obtained by making a spun yarn obtained by mixing and spinning shrinkable short fibers and non-shrinkable short fibers into warps and / or wefts, and shrinking the shrinkable short fibers. Is set to 4 cm 3 / cm 2 · sec or less. When shrinkable short fibers are shrunk, the shrinkable short fibers of the spun yarn shrink, and the non-shrinkable short fibers are dragged by the shrinkable short fibers and have a complicated meandering structure. It becomes a thread. When a fabric composed of such spun yarns is used as a feather bag body, the mesh between the yarns becomes narrow and the air permeability decreases to a predetermined value (4 cm 3 / cm 2 · sec) or less. In addition, the effect of suppressing the blowing of feathers can be obtained. Since the fabric described in Patent Document 1 is not down-proofed, the fiber maintains a natural state. This natural state is due to the characteristics of the spun yarn itself, and the air permeability increases even after repeated washing. There is nothing.
なお、羽毛の吹き出し防止に関する他の先行技術として、がわ生地にプリーツ加工を施すことにより立体的な表面感と、ストレッチ性と、肌との接触面積低減による清涼感を高めた通気度が所定の値（３ｃｍ3／ｃｍ2・ｓ）以下の高密度織物が提案されている（特許文献２参照）。 In addition, as other prior art related to prevention of feather blowout, a three-dimensional surface feeling, stretchability, and air permeability that enhances the refreshing feeling by reducing the contact area with the skin are predetermined by applying pleat processing to the fabric. A high-density fabric having a value of 3 cm 3 / cm 2 · s or less has been proposed (see Patent Document 2).
しかしながら、特許文献１に記載の発明は、
（１）通気度を低下させて羽毛の吹き出しを防止するものであるから、折角の羽毛の吸湿性、放湿性などの特長がかなり犠牲になることは否めない。
（２）低通気度のために袋体に対する羽毛充填時間が長くなり、また羽毛袋体の使用中の蒸れや、羽毛袋体を押圧変形した後の形状回復性を阻害する。
（３）洗濯時に袋体が洗液中に沈みにくい。
以上の課題があった。
However, the invention described in Patent Document 1
(1) Since it lowers the air permeability and prevents the feathers from blowing out, it cannot be denied that the features such as the hygroscopicity and moisture release characteristics of the folded feathers are considerably sacrificed.
(2) Due to the low air permeability, the feather filling time for the bag body becomes long, and steaming during use of the feather bag body and shape recovery after the feather bag body is pressed and deformed are hindered.
(3) The bag body is unlikely to sink into the washing liquid during washing.
There were the above problems.
また、特許文献２に記載の発明は、プリーツ加工により良好なストレッチ性が得られるものの、通気度をダウンプルーフ加工により３ｃｍ3／ｃｍ2・ｓ以下にしないと羽毛が吹き出しやすいものであり（特許文献２の［００１１］段参照）、特許文献１と同様の課題がある。 Moreover, although the invention described in Patent Document 2 provides good stretchability by pleating, feathers are likely to blow out unless the air permeability is reduced to 3 cm 3 / cm 2 · s or less by down-proofing (patent) There is a problem similar to that of Patent Document 1 (see [0011] in Document 2).
本発明は、斯かる実情に鑑み、ダウンプルーフ加工を不要にして高い通気度でありながら羽毛の吹き出しを効果的に防止することができる羽毛の吹き出し防止構造を提供しようとするものである。 In view of such circumstances, the present invention is intended to provide a feather blowout prevention structure that can effectively prevent feather blowout while eliminating the need for down-proof processing and having high air permeability.
本発明の羽毛の吹き出し防止構造は、ダウンおよびスモールフェザーを含む羽毛が充填される羽毛袋体のがわ生地の全面にわたって多数の皺を形成すると共に、羽毛袋体の内面における多数の皺の頂部を連ねるように複数本の邪魔糸を１ｍｍ〜１５ｍｍの間隔で掛け渡したものである。 The feather blowout prevention structure of the present invention forms a large number of wrinkles over the entire surface of the downy cloth of the feather bag body filled with the feathers including the down and small feathers, and the tops of the plurality of wrinkles on the inner surface of the feather bag body. A plurality of baffle yarns are spanned at intervals of 1 mm to 15 mm so as to be linked.
前記「がわ生地」は織物および不織布を含むものである。織物は紡績糸、フィラメント糸、嵩高糸、被覆糸、コアヤーン糸などで構成することができる。前記「皺」は、例えば織物ではがわ生地の経糸方向や緯糸方向に連続的または不連続的に延びるものを含み、さらに凹凸模様や散点状の浮き出し模様が例えばがわ生地の経糸方向や緯糸方向に多数連なって形成されたものも含む。この構成により、羽毛の一部ががわ生地に到達しようとしても、羽毛が邪魔糸に絡まって捕獲されるので、羽毛ががわ生地に到達しなくなるか、或いは邪魔糸による跳ね返し作用によりがわ生地に到達するまでの時間が非常に長くなる。また、羽毛ががわ生地に到達して羽毛の羽軸先端ががわ生地に突き刺さっても、皺の襞が傾斜している場合ではがわ生地に対する羽軸の突き刺さり角度が垂直よりもかなり傾斜した角度となり、邪魔糸による跳ね返し作用と相俟って羽毛の吹き出しが効果的に抑制される。また、羽毛袋体の日常使用に伴うがわ生地自体の屈曲変形により邪魔糸が緩やかに緊張と弛緩を繰り返すから、いったんがわ生地に突き刺さった羽軸も邪魔糸によって次第に内側に引き戻される効果がある。邪魔糸の間隔が１ｍｍ未満になるとダウンやスモールフェザーから脱落した細かいファイバーが邪魔糸の隙間から皺の中に入り込んで出て来にくくなり、その後皺の側面から外に吹き出しやすくなる。邪魔糸の間隔が１５ｍｍを越えると、羽毛の捕獲作用が低下し、羽毛の吹き出し抑制効果が阻害される。邪魔糸の間隔は１ｍｍ〜１５ｍｍの間隔であれば等間隔であってもよいし、或いは規則的または不規則的（ランダム）な不等間隔のものであってもよい。 The “gawa fabric” includes woven fabric and non-woven fabric. The woven fabric can be composed of spun yarn, filament yarn, bulky yarn, coated yarn, core yarn yarn and the like. The “織物” includes, for example, a woven fabric that continuously or discontinuously extends in the warp direction and the weft direction of the woven fabric, and the uneven pattern and the dotted raised pattern are, for example, the warp direction of the woven fabric, Including those formed in series in the weft direction. With this configuration, even if a part of the feathers try to reach the dough, the feathers are caught by the baffle yarn and captured, so that the feathers do not reach the dough fabric or the rebound action caused by the baffle yarn The time to reach the dough is very long. In addition, even if the feather reaches the fabric and the tip of the feather shaft sticks into the fabric, the angle of the shaft of the blade against the fabric is much more inclined than the vertical when the heel of the heel is inclined. In combination with the rebound action by the baffle thread, the blowout of feathers is effectively suppressed. In addition, the baffle thread is repeatedly bent and deformed due to the daily use of the feather bag body, and the baffle thread repeatedly tensions and relaxes. is there. When the distance between the baffle threads is less than 1 mm, the fine fibers that have fallen off from the down or small feathers are less likely to enter and exit from the gap between the baffle threads, and then easily blow out from the side surface of the heel. If the distance between the baffle threads exceeds 15 mm, the feather trapping action is lowered, and the feather blowing suppression effect is inhibited. The distance between the baffle yarns may be equal as long as the distance is 1 mm to 15 mm, or may be regular or irregular (random) unequal intervals.
また、がわ生地の皺によって生地の表面積が増大するので生地の実質的な通気度が増大するが、それとは対照的に羽毛袋体の内側から見た見掛け上の生地密度が増大するため羽毛は逆にいっそう吹き出しにくくなる。 In addition, since the surface area of the fabric increases due to the wrinkles of the fabric, the substantial air permeability of the fabric increases, but in contrast, the apparent fabric density viewed from the inside of the feather bag body increases, so the feathers Conversely, it becomes more difficult to blow out.
また、羽毛布団の場合は皺付けによる生地の山谷の効果により肌との接触面積が小さくなり、前記通気度の増大と相俟って蒸れ感が少なく清涼感に富んだ感触となり、さらに就寝時の寝返りなど***変化が生じてもごわごわした耳障りながさつき音が生じず、快適な睡眠が期待出来る。 In addition, in the case of duvets, the contact area with the skin is reduced due to the effect of the ridges and valleys of the dough, and coupled with the increase in air permeability, the feeling of stuffiness is reduced and the feeling of refreshingness is enhanced. Even if the body position changes, such as turning over, no harsh and harsh sounds are produced, and a comfortable sleep can be expected.
本発明の羽毛の吹き出し防止構造では、がわ生地をダウンプルーフ加工する必要性がなく、通気度は３．０〜２０．０ｃｍ3／ｃｍ2・ｓの範囲に設定することができる。通気度が２０．０ｃｍ3／ｃｍ2・ｓを越えると十分に羽毛の吹き出しを有効に抑制することができなくなる場合がある。また、通気度が３．０ｃｍ3／ｃｍ2・ｓ未満の高密度のがわ地になると、羽毛袋体の柔軟性が低下すると共に、羽毛の吹き込み充填や使用時の形状回復性が不十分となる場合がある。 In the feather blowout prevention structure of the present invention, there is no need to downproof the fabric, and the air permeability can be set in the range of 3.0 to 20.0 cm 3 / cm 2 · s. When the air permeability exceeds 20.0 cm 3 / cm 2 · s, there are cases where it is impossible to effectively suppress feather blowing. Moreover, when the air permeability is less than 3.0 cm 3 / cm 2 · s, the softness of the feather bag body is reduced, and the shape recovery property during use is insufficient. It may become.
本発明の羽毛の吹き出し防止構造では、がわ生地を経糸と緯糸からなる織物、例えば平織、綾織又は朱子織の織物で構成可能であり、この場合、邪魔糸は経糸又は緯糸の一部で構成することができる。経糸又は緯糸は、そのうちの邪魔糸だけを熱収縮する弾性糸又は非弾性糸とし、残りの経糸と緯糸を熱収縮しない弾性糸又は非弾性糸とすることができる。なお、経糸及び緯糸には、単糸、双糸または精紡交撚糸などを使用することができる。 In the feather blowing prevention structure of the present invention, the fabric can be composed of a woven fabric composed of warp and weft, for example, a plain weave, twill or satin weave. can do. Of the warp or weft, only the baffle yarn can be an elastic yarn or an inelastic yarn that thermally contracts, and the remaining warp and weft can be an elastic yarn or an inelastic yarn that does not thermally contract. For the warp and the weft, a single yarn, a double yarn, a fine spinning twisted yarn, or the like can be used.
本発明の羽毛の吹き出し防止構造では、がわ生地を、エンボス加工、プリーツ加工又は皺加工により皺付けされた皺付き生地とすることができる。この場合、邪魔糸は皺付き生地に例えば緯糸として縫い込んでもよいが、生地とは別の糸を皺と交差するように接着してもよい。邪魔糸の接着方法としては例えば熱接着や化学接着がある。熱接着はがわ生地または邪魔糸のいずれかまたは両方に含ませた熱可塑性樹脂からなる繊維を加熱溶融してがわ生地に邪魔糸を接着する方法である。化学接着は例えばアクリルやポリウレタンなどの水性化学バインダーをスプレーなどで邪魔糸に塗布しがわ生地に接着する方法である。 In the feather blowout prevention structure of the present invention, the fabric can be made into a knitted fabric that has been brazed by embossing, pleating or wrinkling. In this case, the baffle yarn may be sewn into the knitted fabric as, for example, a weft, but a yarn different from the fabric may be bonded so as to cross the heel. Examples of the baffle thread bonding method include thermal bonding and chemical bonding. Thermal bonding is a method in which fibers made of a thermoplastic resin contained in either or both of the fabric and the baffle yarn are heated and melted to bond the baffle yarn to the fabric. Chemical bonding is a method in which an aqueous chemical binder such as acrylic or polyurethane is applied to the baffle yarn by spraying or the like and bonded to the fabric.
その他、本発明の羽毛の吹き出し防止構造では、がわ生地をウール不織布で構成することができる。ウールは細糸にすることが難しいのでウールでがわ生地を構成するとがわ生地の糸と糸の隙間から羽毛が吹き出しやすい。しかし、本発明は高通気度でありながら羽毛の吹き出しを十分に抑制可能であるため、高い通気度を特性とするウール不織布をがわ生地に使用することが可能となり、これによりウールと羽毛の両者が有する吸湿性や放湿性の特長を累積的に発揮することができる。また、本発明の羽毛の吹き出し防止構造は高通気度が可能であるため、糸と糸の間に多くの隙間があるニットをがわ生地として使用することができる。 In addition, in the feather blowout prevention structure of the present invention, the fabric can be made of a wool nonwoven fabric. Since it is difficult to make wool into wool, if the fabric is made of wool, the feathers are likely to blow out from the gap between the threads of the fabric. However, since the present invention can sufficiently suppress the blowing of feathers while having a high air permeability, it becomes possible to use a wool non-woven fabric having a high air permeability as a fabric, which makes it possible for wool and feathers to be used. It is possible to cumulatively exhibit the hygroscopic and moisture releasing characteristics of both. Moreover, since the feather blowing prevention structure of the present invention can provide high air permeability, a knit having many gaps between yarns can be used as a fabric.
本発明の羽毛の吹き出し防止構造によれば、ダウンプルーフ加工をしない高通気度のがわ生地で羽毛の吹き出しを十分に抑制することができるから、羽毛の持つ吸湿性、放湿性などの特長を十分に活かすことで羽毛袋体の所謂蒸れ感を予防することができる。また、がわ生地が薄地であっても、がわ生地全面に形成した皺と、この皺の頂部を連ねる邪魔糸とによって羽毛の羽軸やファイバーが生地に刺さりにくくなるため、羽毛の吹き出し防止効果を長期間にわたって維持することができる。さらに高通気度によって羽毛の充填作業の能率が向上し、羽毛袋体の形状回復性も良好となる。また、従来の羽毛袋体はダウンプルーフ加工が弱まるため家庭での洗濯がきわめて困難であるというのが常識であったが、本発明は元々ダウンプルーフ加工が不要で袋体は高通気度のままでよいので、羽毛袋体を家庭で丸洗いしてもまったく問題が無く、その際に袋体を洗液中に沈めやすいから洗濯時間が短くて済み、また洗濯後にタンブラー乾燥をしても羽毛の吹き出し防止効果はほとんど影響を受けないという優れた効果が得られる。 According to the feather blowing prevention structure of the present invention, feather blowing can be sufficiently suppressed with a high-breathing dough fabric without down-proofing, so that the feather has the characteristics of moisture absorption and moisture release. By fully utilizing it, the so-called stuffiness of the feather bag can be prevented. Also, even if the fabric is thin, the feather shaft and fiber are less likely to pierce the fabric due to the ridge formed on the entire surface of the fabric and the baffle thread that connects the top of the fold. The effect can be maintained over a long period of time. Furthermore, the efficiency of the filling operation of the feather is improved by the high air permeability, and the shape recoverability of the feather bag body is also improved. In addition, it has been common knowledge that conventional feather bag bodies are extremely difficult to wash at home because the down proof process is weak, but the present invention originally does not require a down proof process and the bag body remains highly air permeable. So, even if the feather bag body is washed at home, there is no problem at all. At that time, the bag body can be easily submerged in the washing liquid, so the washing time is short, and even if the tumbler is dried after washing, The excellent effect that the blowing prevention effect is hardly affected is obtained.
以下、本発明の実施の形態を添付図面を参照して説明する。但し、以下の実施の形態は本発明の理解を容易とするための好適例にすぎず、本発明はこの実施の形態に限定されるものではない。図１〜図３は本発明の羽毛袋体に使用するがわ生地１を示す。がわ生地１の仕様は例えば表１に示す通りである。このがわ生地１は経糸と緯糸を有する朱子織であって、面密度（目付け）を４６０ｇ／ｍ2にして例えばドビー織機で製織することができる。織り方は朱子織に代えて平織又は綾織などを採用してもよい。合繊織物ではフィラメント織物、スパン織物、綿混紡織物なども可能である。経糸は１５０デニールのエステル糸を１２４本／吋の織密度とし、緯糸は、綿緯糸と、綿とポリウレタンからなるコアヤーン緯糸を、２０：１の比率で１７０本／吋の織密度としている。つまり、綿緯糸２０本毎に１本のコアヤーン緯糸を織り込んである。コアヤーン緯糸同士の間隔は約４ｍｍである。コアヤーン緯糸はポリウレタンの弾力性による伸縮糸であり、ポリウレタンは４０デニールである。コアヤーン緯糸は、自然な皺付けのためにランダムに設定した経糸３〜１０本置き毎に１本の経糸と交絡するように製織してある。従って、コアヤーン緯糸は間隔が短い所では経糸３本分置いて（浮かせて）１本の経糸と交絡し、間隔が長い所では経糸１０本分置いて（浮かせて）１本の経糸と交絡する。ランダム設定の経糸本数（３〜１０本）は、その下限本数および上限本数を袋体の表面に表れる皺模様の意匠性等の観点から適宜変更してよいことは勿論である。 Embodiments of the present invention will be described below with reference to the accompanying drawings. However, the following embodiments are merely preferred examples for facilitating the understanding of the present invention, and the present invention is not limited to these embodiments. FIGS. 1-3 shows the cloth 1 used for the feather bag body of this invention. The specifications of the dough 1 are as shown in Table 1, for example. This fabric 1 is a satin weave having warps and wefts, and can be woven with a dobby loom, for example, with an areal density (weight per unit area) of 460 g / m 2 . As the weaving method, plain weave or twill weave may be adopted instead of satin weave. As the synthetic fabric, a filament fabric, a spun fabric, a cotton blend fabric and the like are also possible. The warp yarn has a weaving density of 124 denier ester yarns of 150 denier, and the weft yarn has a weft density of 170 weft yarns / core yarn weft yarn and a core yarn weft made of cotton and polyurethane at a ratio of 20: 1. That is, for every 20 cotton wefts, one core yarn weft is woven. The distance between the core yarn wefts is about 4 mm. The core yarn weft is an elastic yarn due to the elasticity of polyurethane, and polyurethane is 40 denier. The core yarn weft is woven so as to be entangled with one warp every 3 to 10 warps randomly set for natural brazing. Therefore, the core yarn weft is entangled with one warp at a short interval (latched) for one warp, and entangled with one warp at a long interval for 10 warps (float). . Of course, the number of randomly set warps (3 to 10) may be changed as appropriate from the viewpoint of the design of the wrinkle pattern appearing on the surface of the bag, and the like.
がわ生地１はダウンプルーフ未加工品であって、その通気度は９．２ｃｍ3／ｃｍ2・ｓである。通気度はこれに限られることはなく、３．０〜２０．０ｃｍ3／ｃｍ2・ｓの範囲で自由に決めることができる。ここで、前記通気度はＪＩＳ Ｌ１０９６のフラジール形法による値である。 The dough fabric 1 is a down-proof unprocessed product, and its air permeability is 9.2 cm 3 / cm 2 · s. The air permeability is not limited to this, and can be freely determined in the range of 3.0 to 20.0 cm 3 / cm 2 · s. Here, the air permeability is a value according to the fragile method of JIS L1096.
通常のダウンプルーフ加工では、羽毛布団用のがわ生地の場合、通気度（ｃｍ3／ｃｍ2・ｓ）は綿織物としての平織、綾織では３．０以下、朱子織では２．５以下、合繊織物としてのフィラメント織物、スパン織物、綿混紡織物では２．０以下とされる。本発明では必要に応じて３．０〜２０．０（ｃｍ3／ｃｍ2・ｓ）の間で任意に選択することができる。 In ordinary down-proof processing, in the case of a cotton fabric for duvets, the air permeability (cm 3 / cm 2 · s) is a plain weave as a cotton fabric, 3.0 or less for twill weave, 2.5 or less for satin weave, synthetic fiber In the case of filament woven fabric, spun woven fabric, and cotton blended woven fabric as woven fabric, it is set to 2.0 or less. In this invention, it can select arbitrarily between 3.0-20.0 (cm < 3 > / cm < 2 > * s) as needed.
がわ生地１には図１〜図３に示すように全面にわたって経糸方向に延びる皺２が多数形成され、がわ生地１の裏面においてこの皺２と直交するように複数本の邪魔糸３が互いに等間隔に設けられている。この邪魔糸３は前述のコアヤーン緯糸であって、邪魔糸３の相互間隔Ｄ（図２、図４参照）は例えば１ｍｍ〜１５ｍｍの範囲とするのがよい（実施例は約４ｍｍ）。がわ生地１の皺２の形成は、図５のようにヒートセット（乾式または蒸気）により行う。すなわち、表１の仕様で製織した織物を熱風または加熱蒸気により熱処理することでコアヤーン緯糸を熱収縮させる。熱収縮の程度は熱処理の温度やコアヤーン緯糸の構成によるが、ここでは熱処理前に幅１．５Ｗであったのを熱処理後に幅１．０Ｗとなるように熱収縮させる（収縮率６７％、Ｗは任意の寸法値）。この熱収縮により熱収縮糸でない綿緯糸が織物の幅方向に圧縮される結果、経糸方向に延びる無数の皺２が形成される。この皺２はがわ生地の表面に独特なソフト感ないし意匠性をもたらす。緯糸のうちコアヤーン緯糸は、邪魔糸３として図６のように羽毛袋体の内面における皺２の頂部を皺の長手方向と交差する方向に連ねる。皺２の頂部と頂部の間では邪魔糸３が浮いた状態となる。 As shown in FIGS. 1 to 3, a large number of ridges 2 extending in the warp direction are formed on the entire surface of the woven fabric 1, and a plurality of baffle threads 3 are formed on the back surface of the woven fabric 1 so as to be orthogonal to the folds 2. They are provided at equal intervals. The baffle yarn 3 is the core yarn weft described above, and the distance D (see FIGS. 2 and 4) of the baffle yarn 3 is preferably in the range of 1 mm to 15 mm, for example (about 4 mm in the embodiment). The formation of the cocoon 2 of the dough 1 is performed by heat setting (dry or steam) as shown in FIG. That is, the core yarn weft is thermally contracted by heat-treating the woven fabric woven with the specifications shown in Table 1 with hot air or heated steam. The degree of thermal shrinkage depends on the temperature of the heat treatment and the structure of the core yarn weft. Here, the heat shrinkage is performed so that the width of 1.5 W before the heat treatment becomes 1.0 W after the heat treatment (shrinkage rate 67%, W Is any dimension value). As a result of this heat shrinkage, the cotton wefts that are not heat shrinkable yarns are compressed in the width direction of the woven fabric, so that innumerable folds 2 extending in the warp direction are formed. This cocoon 2 brings a unique soft feeling or design to the surface of the fabric. Among the wefts, the core yarn weft is connected to the top of the heel 2 on the inner surface of the feather bag body as a baffle thread 3 in a direction crossing the longitudinal direction of the heel as shown in FIG. The baffle thread 3 is in a floating state between the tops of the reeds 2.
このがわ生地１を使って図７のように羽毛袋体５を製作し、この羽毛袋体５に羽毛４を充填する（図６参照）。羽毛４は、ダウンとスモールフェザーを混合したものを使用する。混合比率は例えばダウン９０質量％でスモールフェザー１０質量％とする。ダウンは、例えばカモ、アヒル、ガチョウなどの水鳥の胸部分に生えている柔らかい羽であってダウンボールとも呼ばれ、フワフワとしたタンポポの種子（わた毛）のような形をしている。ダウンは小さな元羽軸とその先端から延びる２本以上の羽枝からできていて、軽く柔らかく、また多くの空気を含むことができるので保温性、透湿性に優れている。スモールフェザーは例えば水鳥の体を覆う羽であって、少しカーブした羽軸（幹羽軸）をもつ長さが６．５ｃｍ以下の柔らかい小羽根である。羽根全体がやわらかいので羽毛布団に使われ、ダウンと混合されて弾力性を発揮する。 A feather bag body 5 is manufactured using the fabric 1 as shown in FIG. 7, and the feather bag body 5 is filled with the feathers 4 (see FIG. 6). The feather 4 uses a mixture of down and small feathers. The mixing ratio is, for example, 90% by mass down and 10% by mass of the small feather. Down is a soft wing that grows on the chest of water birds such as ducks, ducks, and geese, and is also called a downball, and has a shape like fluffy dandelion seeds (wax hair). The down is composed of a small original wing shaft and two or more wings extending from the tip thereof, and is light and soft, and can contain a lot of air, so it has excellent heat retention and moisture permeability. The small feather is, for example, a wing that covers the body of a waterfowl, and is a soft wing having a slightly curved wing axis (stem wing axis) and a length of 6.5 cm or less. Since the entire feather is soft, it is used for duvets and is mixed with the down so that it exhibits elasticity.
（羽毛の吹き出し試験）
１． 表１の仕様で製織したがわ生地を５０ｃｍ×６５ｃｍの長方形で合計１２枚用意する。
２． ２枚のがわ生地を邪魔糸が内側になるように重ね合わせ、その周囲３辺（二つの長辺と一つの短辺）をミシンで縫い合わせて袋体とする（図７参照）。そして縫い合わせていない短辺から１．５ｇの羽毛（ダウン９０質量％及びスモールフェザー１０質量％からなる羽毛）を袋体内に充填した後にこの辺を縫い合わせて実施例のミニ布団を構成する。同様のミニ布団をさらに２枚形成し、合計３枚の実施例のミニ布団を用意する。
３． ２枚のがわ生地を邪魔糸が外側になるように重ね合わせ、前項と同様にして合計３枚の比較例のミニ布団を用意する。
(Feather blowing test)
1. Prepare a total of 12 woven doughs woven according to the specifications in Table 1 in a 50 cm × 65 cm rectangle.
2. Two woven fabrics are overlapped so that the baffle thread is inside, and the three sides (two long sides and one short side) are sewn together with a sewing machine to form a bag (see FIG. 7). Then, after filling the bag with 1.5 g of feathers (90% by weight down and 10% by weight of the small feather) from the short side that is not sewn together, the sides are stitched together to form the mini-futon of the example. Two more mini-futons are formed, and a total of three mini-futons are prepared.
3. Two sheets of fabric are overlapped so that the baffle thread is on the outside, and a total of three mini futons of comparative examples are prepared in the same manner as in the previous section.
実施例と比較例のミニ布団各３枚を手で５０回叩いた後に、日本羽毛製品協同組合が定めるタンブルドライ法により羽毛の吹き出し試験を行った。この試験は財団法人日本繊維製品品質技術センター中部事業所に委託して行った。試験結果は以下の表２と表３に示す通りである。合否の判定基準は日本羽毛製品協同組合による表４の基準に従った。 After hitting each of the three mini futons of the example and comparative example 50 times by hand, a feather blowing test was conducted by the tumble dry method defined by the Japan Feather Product Cooperative. This test was outsourced to the Japan Textile Products Quality Technology Center Chubu Office. The test results are as shown in Tables 2 and 3 below. The acceptance criteria were in accordance with the criteria in Table 4 by the Japan Feather Cooperative.
以上の試験結果から分かるように、本発明の実施例と比較例でがわ生地の通気度は同じであるが、羽毛の吹き出し個数が異なる。実施例のミニ布団ではダウン、スモールフェザーとも０個であったが、比較例のミニ布団ではダウンは０個であるがスモールフェザーの吹き出しが２個であった。また吹き出し羽毛の総質量は実施例が１．４ｍｇ、比較例が１０．６ｍｇであった。実施例と比較例の相違点は邪魔糸の有無だけである。すなわち、実施例では邪魔糸が袋体の内側にあるが、比較例は邪魔糸がミニ布団の外側にあって内側にはない。このことから、本発明の邪魔糸は羽毛の吹き出し防止に効果があることが分かる。なお、比較例でも羽毛の吹き出しはスモールフェザーが２個だけであるから、吹き出し羽毛個数は合格レベルにある。比較例のミニ布団のがわ生地通気度が９．２ｃｍ3／ｃｍ2・ｓであることを考えれば、がわ生地の皺によって邪魔糸なしでも羽毛の吹き出し防止にはかなり効果があることが分かる。 As can be seen from the above test results, the air permeability of the fabric is the same in the example of the present invention and the comparative example, but the number of feathers blown out is different. In the mini futon of the example, there were 0 downs and small feathers, but in the mini futon of the comparative example, there were 0 downs but 2 small feathers. Further, the total mass of the blow feathers was 1.4 mg in the example and 10.6 mg in the comparative example. The only difference between the example and the comparative example is the presence or absence of baffle yarn. That is, in the example, the baffle yarn is inside the bag body, but in the comparative example, the baffle yarn is outside the mini-futon and not inside. From this, it can be seen that the baffle yarn of the present invention is effective in preventing the feathers from blowing out. In the comparative example as well, the number of feather feathers is only two small feathers, so the number of feather feathers is at an acceptable level. Considering that the air permeability of the mini fabric of the comparative example is 9.2 cm 3 / cm 2 · s, it can be quite effective in preventing feathers from blowing out even if there is no hindrance due to the wrinkles of the fabric. I understand.
以上、本発明の実施の形態について説明したが、本発明はこれらに限られることなく種々の変形が可能である。例えば前記実施の形態では邪魔糸を緯糸の一部で構成したが、経糸の一部で邪魔糸を構成することも可能である。また、緯糸の一部と経糸の一部を邪魔糸としてもよく、この場合はがわ生地に皺が縦横に形成されることになる。 While the embodiments of the present invention have been described above, the present invention is not limited to these and can be variously modified. For example, in the above-described embodiment, the baffle yarn is configured by a part of the weft yarn, but the baffle yarn may be configured by a part of the warp yarn. Further, a part of the weft and a part of the warp may be used as a baffle, and in this case, wrinkles are formed vertically and horizontally on the fabric.
また、がわ生地をプリーツ加工、エンボス加工又は皺加工などにより予め皺付けされた皺付き生地とし、この皺付き生地に生地とは別の糸を皺と交差するように接着してもよい。図８はがわ生地２１をプリーツ加工によりランダムな波状に皺付け加工し、これに邪魔糸３を皺２と直交ないし交差する方向で熱接着又は化学接着した変形例１である。このがわ生地２１は、綿、レーヨン、ウール、およびナイロンのような素材で構成することができる。がわ生地２１の特性は使用する糸の種類等によって決まる。綿糸織物によるがわ生地２１は柔らかい手触り、自然な美しさ、および生分解性を提供する。レーヨン糸織物によるがわ生地２１は高い光沢および吸湿性を提供する。ウール糸織物によるがわ生地２１は絶縁性に加えて高い吸湿性を提供する。ナイロン糸織物によるがわ生地２１は高強度により耐久性および耐摩耗性を提供する。 Alternatively, the garment fabric may be a knitted fabric that has been brazed in advance by pleating, embossing, or wrinkling, and a yarn other than the fabric may be bonded to the knitted fabric so as to cross the fold. FIG. 8 shows a modified example 1 in which the dough 21 is brazed into a random wave shape by pleating, and the baffle yarn 3 is thermally or chemically bonded in a direction perpendicular to or intersecting with the wrinkles 2. This fabric cloth 21 can be made of materials such as cotton, rayon, wool, and nylon. The characteristics of the glue fabric 21 are determined by the type of yarn used. The cotton fabric 21 made of cotton yarn fabric provides a soft hand, natural beauty and biodegradability. The woven fabric 21 made of rayon yarn fabric provides high gloss and moisture absorption. Wrinkle fabric 21 made of wool yarn fabric provides high moisture absorption in addition to insulation. The cotton fabric 21 made of nylon yarn fabric provides durability and abrasion resistance due to its high strength.
図９はがわ生地３１にエンボス加工により圧縮領域３１ａと伸張領域３１ｂを形成したものである。がわ生地３１はポリプロピレンやポリエチレンテレフタレート等の熱可塑性繊維を適量含有した織物または不織布で構成することができる。このエンボス加工は表面に凹凸模様が付型された一対のローラの間にがわ生地を通して行うもので、いずれか一方または両方のローラが加熱されている。一方のローラの凸部が他方のローラの凹部に嵌合して圧縮領域３１ａと伸張領域３１ｂを形成する。圧縮領域３１ａでは生地が部分的に薄くなるので可撓性が高まり、生地のドレープ性が高まる。伸張領域３１ｂは、例えば図１０のように円形の型押し浮き出し模様とすること、図１１のように正方形の型押し浮き出し模様とすること、或いは図１２のように緩やかに屈曲したウェーブ形の型押し浮き出し模様とすることができる。邪魔糸３は、エンボス加工の後（またはエンボス加工と同時）に、浮き出し模様を直線状に連結するように伸張領域３１ｂに熱接着または化学接着することができる。邪魔糸３は前述した羽毛の吹き出しの防止ないし抑制機能だけでなく、浮き出し模様の経時的な形崩れを防止ないし抑制する機能も併せて期待できる。がわ生地３１の伸張領域３１ｂの通気度は圧縮領域３１ａの通気度よりも一般に大きくなるので、伸張領域３１ｂと圧縮領域３１ａの面積比の変更によりがわ生地３１全体の通気度の調整を図ることも可能である。 FIG. 9 shows a case in which a compression region 31a and an expansion region 31b are formed on the dough 31 by embossing. The glue fabric 31 can be made of a woven fabric or a nonwoven fabric containing an appropriate amount of thermoplastic fibers such as polypropylene and polyethylene terephthalate. This embossing is performed through a cloth cloth between a pair of rollers having a concavo-convex pattern on the surface, and one or both rollers are heated. The convex portion of one roller is fitted into the concave portion of the other roller to form a compression region 31a and an extension region 31b. In the compression region 31a, the fabric is partially thinned, so that the flexibility is improved and the drapeability of the fabric is increased. The extension region 31b has, for example, a circular embossed raised pattern as shown in FIG. 10, a square embossed raised pattern as shown in FIG. 11, or a wave-shaped mold that is gently bent as shown in FIG. It can be a raised pattern. After the embossing (or at the same time as the embossing), the baffle yarn 3 can be thermally bonded or chemically bonded to the stretched region 31b so as to connect the raised patterns in a straight line. The baffle yarn 3 can be expected not only to prevent or suppress the above-described feather blowing, but also to prevent or suppress the shape of the raised pattern over time. Since the air permeability of the stretch region 31b of the cloth fabric 31 is generally larger than the air permeability of the compression region 31a, the air permeability of the entire cloth fabric 31 is adjusted by changing the area ratio of the stretch region 31b and the compression region 31a. It is also possible.
１：がわ生地
２：皺
３：邪魔糸
４：羽毛
５：羽毛袋体
1: Gauze fabric 2: Spear 3: Baffle yarn 4: Feather 5: Feather bag
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| JP2010126030A JP4571232B1 (en) | 2010-06-01 | 2010-06-01 | Structure to prevent feather blowout |
| CN201010600298.1A CN102268762B (en) | 2010-06-01 | 2010-12-17 | Going-out prevention structure for feather |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2010126030A JP4571232B1 (en) | 2010-06-01 | 2010-06-01 | Structure to prevent feather blowout |
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| JP4571232B1 true JP4571232B1 (en) | 2010-10-27 |
| JP2011252249A JP2011252249A (en) | 2011-12-15 |
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| JP2010126030A Expired - Fee Related JP4571232B1 (en) | 2010-06-01 | 2010-06-01 | Structure to prevent feather blowout |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361822A (en) * | 2012-03-28 | 2013-10-23 | 丰田纺织株式会社 | Woven fabric |
| CN103572465A (en) * | 2013-09-26 | 2014-02-12 | 浙江大港印染有限公司 | Preparation method of down proof fabric |
| CN104674421A (en) * | 2015-03-09 | 2015-06-03 | 吴江市金桥纺织品有限公司 | Super-high-density superfine double-layer tube down-proof fabric and manufacturing method thereof |
| CN105603606A (en) * | 2015-04-24 | 2016-05-25 | 福建龙峰纺织科技实业有限公司 | Down jacket fabric with good needle-sewing-imitating effect |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541222B (en) * | 2013-09-26 | 2015-06-17 | 浙江大港印染有限公司 | Down proof fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004225179A (en) * | 2003-01-21 | 2004-08-12 | Nisshinbo Ind Inc | Woven fabric for feather bag |
| JP2006346246A (en) * | 2005-06-17 | 2006-12-28 | Maruhachi Mawata Co Ltd | Feather quilt and manufacturing method thereof |
| JP2007126777A (en) * | 2005-11-02 | 2007-05-24 | Toyobo Co Ltd | Pleated ticking having excellent down-proof property and method for producing the same |
-
2010
- 2010-06-01 JP JP2010126030A patent/JP4571232B1/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004225179A (en) * | 2003-01-21 | 2004-08-12 | Nisshinbo Ind Inc | Woven fabric for feather bag |
| JP2006346246A (en) * | 2005-06-17 | 2006-12-28 | Maruhachi Mawata Co Ltd | Feather quilt and manufacturing method thereof |
| JP2007126777A (en) * | 2005-11-02 | 2007-05-24 | Toyobo Co Ltd | Pleated ticking having excellent down-proof property and method for producing the same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361822A (en) * | 2012-03-28 | 2013-10-23 | 丰田纺织株式会社 | Woven fabric |
| CN103361822B (en) * | 2012-03-28 | 2015-01-07 | 丰田纺织株式会社 | Woven fabric |
| CN103572465A (en) * | 2013-09-26 | 2014-02-12 | 浙江大港印染有限公司 | Preparation method of down proof fabric |
| CN104674421A (en) * | 2015-03-09 | 2015-06-03 | 吴江市金桥纺织品有限公司 | Super-high-density superfine double-layer tube down-proof fabric and manufacturing method thereof |
| CN105603606A (en) * | 2015-04-24 | 2016-05-25 | 福建龙峰纺织科技实业有限公司 | Down jacket fabric with good needle-sewing-imitating effect |
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|---|---|
| JP2011252249A (en) | 2011-12-15 |
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