JPH05337028A - Down quilt - Google Patents

Down quilt

Info

Publication number
JPH05337028A
JPH05337028A JP17013792A JP17013792A JPH05337028A JP H05337028 A JPH05337028 A JP H05337028A JP 17013792 A JP17013792 A JP 17013792A JP 17013792 A JP17013792 A JP 17013792A JP H05337028 A JPH05337028 A JP H05337028A
Authority
JP
Japan
Prior art keywords
fabric
resin film
porous resin
weight
hollow fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17013792A
Other languages
Japanese (ja)
Inventor
Yoshihiro Chikamori
芳裕 近森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Gore Tex Inc
Original Assignee
Japan Gore Tex Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Gore Tex Inc filed Critical Japan Gore Tex Inc
Priority to JP17013792A priority Critical patent/JPH05337028A/en
Publication of JPH05337028A publication Critical patent/JPH05337028A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Bedding Items (AREA)

Abstract

PURPOSE:To provide a lightweight down quilt having a high heat retaining property by making the weight per unit area of the substrate laminated with a porous resin film and a fabric lightweight. CONSTITUTION:Feathers are filled in a bag made of a laminated sheet partially stuck with a fabric made of hollow fiber yarn on at least one face of a porous resin film. The weight of the fabric made of hollow fiber yarn is made light to the utmost. The fabric acts to protect the porous resin film and improve the appearance and touch. The adhesive area ratio between the porous resin film and fabric may be specified within the range of 3-30% against the film face to obtain the lightweight laminated sheet partially stuck with the porous resin film and the fabric and having excellent feeling and air permeability. The weight proportional to the hollowness percentage of fibers can be reduced when hollow fiber yarn are merely employed as fibers to be used while the structure of the fabric is not changed, and this method is practical.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】本発明は羽毛布団の改良に関するものであ
る。
The present invention relates to an improved duvet.

【0002】[0002]

【従来技術及びその問題点】羽毛布団において、その羽
毛を包みこむ袋生地として、多孔質樹脂フィルムの少な
くとも片面に布地を部分接着して形成したシートを用い
ることは知られている(実公昭62−31011号、実
公昭61−25427号)。羽毛布団用の生地として多
孔質フィルムの少なくとも片面に布地を部分接着して形
成した積層シートを用いることの最大の利点は、生地を
軽量化できる点である。羽毛布団の保温性は、充填され
る羽毛の量によらず、布団の嵩で決まってくる。充填す
る羽毛の量が一定の場合は、羽毛布団用の生地が軽量で
あればあるほど、生地重量で羽毛が潰れる割合が小さ
く、従って嵩高くなるため、保温性が高くなる。この現
象は特に、スモールフェザーやフェザーに対するダウン
の混率が高い羽毛布団程顕著である。別の見方をすれ
ば、一定の嵩、保温性を得るために必要な羽毛の量が、
生地が軽量であればあるほど少なくできることになり、
コスト面で有利になる。又、生地が軽量であれば当然布
団が軽量になるため、就寝時の人体への圧迫感が少なく
なり、その分快適性が増し、しかも、押し入れへの布団
の上げ下ろしが楽になるというメリットも生じる。
2. Description of the Related Art In a duvet, it is known to use a sheet formed by partially adhering a fabric to at least one surface of a porous resin film as a bag material for wrapping the feathers (Jitsuko Sho 62). No. 31011, No. 61-25427. The greatest advantage of using a laminated sheet formed by partially adhering a fabric to at least one surface of a porous film as a fabric for a duvet is that the fabric can be made lighter. The heat-retaining property of a duvet is determined by the bulk of the duvet, regardless of the amount of down-filled feathers. When the amount of feathers to be filled is constant, the lighter the weight of the material for the duvet, the smaller the proportion of the material to be crushed by the weight of the material, and the higher the weight, and the higher the heat retention. This phenomenon is particularly remarkable in a small feather or a down comforter having a high down mixing ratio with respect to the feather. From another perspective, the amount of feathers required to obtain a certain amount of bulk and heat retention is
The lighter the fabric, the less you can do,
It will be advantageous in terms of cost. In addition, if the fabric is lightweight, the comforter is naturally lighter, which reduces the feeling of pressure on the human body at bedtime, which increases comfort and the ease of raising and lowering the comforter in the closet. ..

【0003】従来から使用されている綿の高密度織物に
ダウンプルーフ加工を施した生地は、目付が一般的に約
130〜200g/m2と重いが、これは織物自体にダ
ウンプルーフ性を持たせていることに起因している。多
孔質樹脂フィルムを生地材料として使用する場合、ダウ
ンプルーフ性をフィルム層で持たせることができるが、
フィルム単独では強度が足りないとか、外観や肌ざわり
の面で布団の最外層は布地であることが望ましいといっ
た理由で、フィルムと布地を部分接着して形成した生地
を用いることになる。この場合、布地はダウンプルーフ
性を有する必要が無いため、綿以外の天然繊維、合成繊
維、再生繊維等の材質のものが使用でき、また、織物、
編物、不織布等の構造のものが使用できる。多孔質樹脂
フィルムと布地を積層した生地の目付は、多孔質フィル
ムの種類、接着剤の塗布量、使用する繊維の材質、布地
の構造によって異なるが、実際に試作した実用可能な生
地の目付は70g/m2であり、未だ軽量であるとは言
えない。
Conventionally used high-density cotton fabrics which have been down-proofed have a heavy areal weight of about 130 to 200 g / m 2 , which has a down-proof property. It is due to that. When using a porous resin film as a fabric material, the film layer can have down-proof properties,
A film formed by partially adhering the film and the cloth is used because the strength of the film alone is not sufficient or the outermost layer of the futon is preferably a cloth in terms of appearance and texture. In this case, since the cloth does not need to have down proof property, materials other than cotton such as natural fiber, synthetic fiber, regenerated fiber, etc. can be used.
A knitted or non-woven structure can be used. The basis weight of a fabric made by laminating a porous resin film and a cloth varies depending on the type of the porous film, the amount of adhesive applied, the material of the fibers used, and the structure of the fabric. Since it is 70 g / m 2 , it cannot be said that it is still lightweight.

【0004】[0004]

【発明が解決しようとする課題】本発明は、多孔質樹脂
フィルムと布地を積層した生地の目付を軽量化すること
により、保温性が高く、軽量な羽毛布団を提供すること
をその課題とする。
SUMMARY OF THE INVENTION It is an object of the present invention to provide a lightweight duvet with high heat retention by reducing the basis weight of a fabric obtained by laminating a porous resin film and a fabric. ..

【0005】[0005]

【課題を解決するための手段】本発明者は、前記課題を
解決すべく鋭意研究を重ねた結果、本発明を完成するに
至った。即ち、本発明によれば、多孔質フィルムの少な
くとも片面に中空糸繊維よりなる布地を部分接着して形
成した積層シートを素材とした袋内に羽毛を充填したこ
とを特徴とする羽毛布団が提供される。
The inventor of the present invention has completed the present invention as a result of intensive studies to solve the above problems. That is, according to the present invention, there is provided a down duvet characterized by filling feathers in a bag made of a laminated sheet formed by partially adhering a fabric made of hollow fiber to at least one surface of a porous film. To be done.

【0006】本発明で用いる袋素材は、多孔質樹脂フィ
ルムの少なく片面に、中空糸繊維よりなる布地を部分接
着して形成した積層シートである。多孔質樹脂フィルム
は、柔軟で高い通気性を有する多孔質樹脂フィルムであ
ればよく、一般的には、平均細孔直径0.1〜20μ
m、好ましくは0.2〜5μmの微細孔を有するととも
に、0.5cc/cm2/sec以上、好ましくは2c
c/cm2/sec以上の通気性(JIS L 109
6 A法)を有するものが用いられる。また、その多孔
質樹脂フィルムの空孔率は、80〜99%であることが
好ましく、その厚みは1〜100μm、好ましくは3〜
50μmであり、その重量は0.1〜22g/m2、好
ましくは0.1〜6g/m2である。多孔質樹脂フィル
ムとしては、多孔質フッ素樹脂フィルム、特に、多孔質
ポリテトラフルオロエチレン樹脂フィルムの使用が有利
である。本発明で袋素材として用いる積層シートの目付
を軽量化するには、できるだけ多孔質樹脂フィルムの厚
さを薄くするとともに、その重量をできるだけ軽くする
のがよい。
The bag material used in the present invention is a laminated sheet formed by partially adhering a cloth made of hollow fiber to one side of a porous resin film with a small amount. The porous resin film may be a flexible and highly breathable porous resin film, and generally has an average pore diameter of 0.1 to 20 μm.
m, preferably 0.2 to 5 μm, and 0.5 cc / cm 2 / sec or more, preferably 2 c
Breathability of at least c / cm 2 / sec (JIS L 109
6A method) is used. The porosity of the porous resin film is preferably 80 to 99%, and the thickness thereof is 1 to 100 μm, preferably 3 to.
It is 50 μm, and its weight is 0.1 to 22 g / m 2 , preferably 0.1 to 6 g / m 2 . As the porous resin film, it is advantageous to use a porous fluororesin film, particularly a porous polytetrafluoroethylene resin film. In order to reduce the weight of the laminated sheet used as the bag material in the present invention, it is preferable to make the thickness of the porous resin film as thin as possible and make its weight as light as possible.

【0007】本発明で前記多孔質樹脂フィルムに積層す
る布地は、中空糸繊維からなるものである。中空糸繊維
の材質としては、天然繊維や、合成繊維、再生繊維等が
使用できるが、比重の軽い繊維が好ましく、例えば、ポ
リエステル(比重1.38)や、ナイロン(比重1.1
4)の使用が有利である。中空糸繊維の太さは、5デニ
ール以下、好ましくは3デニール以下であり、また、そ
の中空率は5%以上、好ましくは10%以上であり、高
ければ高いほど良い。このような中空糸繊維は、各種の
材質のものが市販されており、本発明ではこれらの市販
品を用いることができる。中空糸繊維から形成した布地
の重量は、70g/m2以下、好ましくは60g/m2
下で、軽ければ軽いほどよい。この布地は、多孔質樹脂
フィルムを保護するとともに、外観や肌ざわりを良くす
る役割を有する。中空糸繊維からなる布地は、多孔質樹
脂フィルムの少なくとも外面側に積層するが、必要に応
じてその内面側にも積層することができる。積層シート
の羽毛側の面には、フェザーによる損傷から多孔質樹脂
フィルムを保護するために、布地を存在させることが好
ましいが、ダウンの混率(ダウン:フェザー)を70
%、好ましくは90%以上の範囲に規定した場合には、
フェザーでフィルムが傷つけられるといった問題もほと
んど生じないため、フィルムの羽毛側(内面側)には、
布地は用いないほうが、積層シートが軽量になる、風合
いが柔らかくなる、通気性が損なわれない、コストが安
くなるといった点から好ましい。
The cloth to be laminated on the porous resin film in the present invention is made of hollow fiber. As the material of the hollow fiber, natural fiber, synthetic fiber, regenerated fiber or the like can be used, but a fiber having a low specific gravity is preferable, for example, polyester (specific gravity 1.38) or nylon (specific gravity 1.1).
The use of 4) is advantageous. The thickness of the hollow fiber is 5 denier or less, preferably 3 denier or less, and the hollowness is 5% or more, preferably 10% or more, and the higher the better. As such hollow fiber, various materials are commercially available, and these commercially available products can be used in the present invention. The weight of the fabric formed from the hollow fiber is 70 g / m 2 or less, preferably 60 g / m 2 or less, and the lighter the better. This fabric has the role of protecting the porous resin film and improving the appearance and feel of the skin. The fabric made of hollow fiber is laminated on at least the outer surface side of the porous resin film, but may be laminated on the inner surface side thereof as necessary. A fabric is preferably present on the feather side surface of the laminated sheet in order to protect the porous resin film from damage by a feather, but the down mixing ratio (down: feather) is 70%.
%, Preferably in the range of 90% or more,
Since there is almost no problem that the film is damaged by the feather, on the feather side (inner surface side) of the film,
It is preferable not to use the cloth because the laminated sheet becomes lighter in weight, the texture becomes softer, the breathability is not impaired, and the cost becomes lower.

【0008】多孔質樹脂フィルムと布地の接着は、部分
接着により行なうが、この場合の部分接着には、点状接
着、パターン状接着、線状接着等が含まれる。多孔質樹
脂フィルムと布地とを部分接着して積層シートを得る場
合、積層シートとして軽量で、風合い及び通気性にすぐ
れたものを得るには、多孔質樹脂フィルムと布地との接
着面積比は、フィルム面に対して、3〜30%、好まし
くは5〜20%の範囲に規定するのがよい。接着面積比
が小さいほど積層シートの重量は軽量で、風合いは柔ら
かく、通気性は高くなるが、あまり小さくすると必要十
分な接着強度が得られなくなる。本発明において、多孔
質樹脂フィルムと布地の接着に用いる接着剤としては、
柔軟性のあるウレタン系接着剤が好適に用いられる。本
発明では、前記積層シートで形成した袋内に羽毛を充填
するが、この場合の羽毛の充填は、その積層シートが高
い通気性を有するので、羽毛をエアーとともに吹き込む
ことができ、生産性良く羽毛布団を作ることができる。
The porous resin film and the cloth are bonded by partial bonding, and the partial bonding in this case includes point bonding, pattern bonding, linear bonding and the like. When a laminated sheet is obtained by partially adhering the porous resin film and the cloth, in order to obtain a lightweight laminated sheet having excellent texture and breathability, the adhesion area ratio between the porous resin film and the cloth is: It is preferable to set it in the range of 3 to 30%, preferably 5 to 20% with respect to the film surface. The smaller the adhesion area ratio, the lighter the weight of the laminated sheet, the softer the texture and the higher the air permeability, but if it is too small, the necessary and sufficient adhesive strength cannot be obtained. In the present invention, as the adhesive used for bonding the porous resin film and the fabric,
A flexible urethane-based adhesive is preferably used. In the present invention, feathers are filled in the bag formed of the laminated sheet, but in the filling of the feathers in this case, since the laminated sheet has high air permeability, the feathers can be blown together with the air, resulting in good productivity. You can make a duvet.

【0009】[0009]

【実施例】次に本発明を実施例によりさらに詳細に説明
する。 実施例 細孔直径3μm、空孔率91%、厚み12μmの多孔質
ポリテトラフルオロエチレン樹脂フィルム(重量:2.
4g/m2、通気性:4.7cc/cm2/sec)の片
面に、中空率40%のポリエステル中空糸繊維を使用し
た布地を接着面積比15%(接着剤転写量:3.6g/
2)で接着して積層シートを作り、これを用いて常法
により羽毛布団を作製した。
EXAMPLES Next, the present invention will be described in more detail by way of examples. Example Porous polytetrafluoroethylene resin film having a pore diameter of 3 μm, a porosity of 91% and a thickness of 12 μm (weight: 2.
4 g / m 2 , breathability: 4.7 cc / cm 2 / sec), on one side, a cloth using polyester hollow fiber having a hollow ratio of 40% was used, and the adhesion area ratio was 15% (adhesive transfer amount: 3.6 g /
m 2 ) to adhere to each other to form a laminated sheet, which was used to prepare a duvet by a conventional method.

【0010】比較例1 細孔直径3μm、空孔率91%、厚み12μmの多孔質
ポリテトラフルオロエチレン樹脂フィルム(重量:2.
4g/m2、通気性:4.7cc/cm2/sec)の片
面に通常の非中空糸ポリエステル繊維を使用した布地
を、接着面積比15%(接着剤転写量:3.6g/
2)で接着して、積層シート作り、これを用いて常法
により羽毛布団を作製した。
Comparative Example 1 Porous polytetrafluoroethylene resin film having a pore diameter of 3 μm, a porosity of 91% and a thickness of 12 μm (weight: 2.
4 g / m 2 , breathability: 4.7 cc / cm 2 / sec) One side of the fabric using a normal non-hollow fiber polyester fiber, the adhesion area ratio 15% (adhesive transfer amount: 3.6 g /
m 2 ), and a laminated sheet was prepared, and using this, a duvet was prepared by a conventional method.

【0011】比較例2 現在市販の羽毛布団に使用されている生地で、綿100
%の高密度織物にカレンダー加工を施したものを用いて
常法により羽毛布団を作製した。
COMPARATIVE EXAMPLE 2 100% cotton is the material currently used for commercially available duvets.
%, A high-density woven fabric subjected to calendar processing was used to prepare a duvet by a conventional method.

【0012】次に、前記実施例及び比較例で用いた布団
素材シートの重量比較の結果を次表に示す。
Next, the results of the weight comparison of the futon material sheets used in the above-mentioned Examples and Comparative Examples are shown in the following table.

【0013】[0013]

【表1】 [Table 1]

【0014】[0014]

【発明の効果】表1に示したデータから分かるように、
本発明品(実施例)の目付けは、比較例1と比較して3
8%、比較例2と比較すると70%軽量化されている。
多孔質樹脂フィルムの片面に布地を部分接着して形成し
た積層シートの目付けは、多孔質樹脂フィルムと接着剤
と布地の合計量であるから、本実施例のように、厚みの
薄いフィルムを小さい接着面積で布地に部分接着するよ
うな場合は、布地の目付けが積層シートの大部分を占め
ることになり、布地をいかに軽量化するかが重要にな
る。例えば織物を軽量化しようとした場合、織物の密度
(糸打ち込み本数)を小さくすれば軽量化は可能である
が、密度を小さくすればするほど織物としては外観が悪
くなり、高級商品である羽毛布団用の布地としては不適
当になるといった制約がある(編物でも同様である)。
しかるに、本発明では、布地の構造を変えることなく、
使用する繊維として中空糸繊維を用いるだけで、繊維の
中空率に比例した重量分軽量化できるため、実用的であ
る。本発明では、布地に中空糸繊維を使用したことか
ら、中空糸繊維の空洞部分に空気が大量にためこまれる
ため、羽毛布団の保温性も高まる効果がある。本発明の
羽毛布団は、多孔質樹脂フィルムの少なくとも片面に、
中空糸繊維よりなる布地を部分接着して形成した積層シ
ートを素材とした袋内に羽毛を充填することによって構
成したことから、積層シートが軽量化でき、積層シート
自体の保温性が増すため、羽毛布団の保温性が高まると
同時に、就寝時の人体への圧迫感が少なくなり、その分
快適性が増し、又、押し入れへの布団の上げ下ろしも楽
になる。
As can be seen from the data shown in Table 1,
The basis weight of the product of the present invention (Example) is 3 as compared with Comparative Example 1.
8%, 70% lighter than Comparative Example 2.
Since the basis weight of the laminated sheet formed by partially adhering the fabric to one surface of the porous resin film is the total amount of the porous resin film, the adhesive and the fabric, as in the present embodiment, the thin film is made smaller. In the case of partially adhering to the fabric with the adhering area, the fabric weight of the fabric occupies most of the laminated sheet, and it is important how to reduce the weight of the fabric. For example, when trying to reduce the weight of a woven fabric, it is possible to reduce the weight by reducing the density of the woven fabric (the number of threaded yarns), but the lower the density, the worse the appearance of the woven fabric, and the down There is a restriction that it becomes unsuitable as a cloth for a futon (the same applies to knitting).
However, in the present invention, without changing the structure of the fabric,
By using hollow fiber as the fiber to be used, the weight can be reduced by a weight proportional to the hollow ratio of the fiber, which is practical. In the present invention, since the hollow fiber is used for the fabric, a large amount of air is trapped in the hollow portion of the hollow fiber, which has the effect of improving the heat retention property of the duvet. The duvet of the present invention has at least one surface of the porous resin film,
Since it is configured by filling feathers in a bag made of a laminated sheet formed by partially adhering a fabric made of hollow fiber, the laminated sheet can be lightened and the heat retention of the laminated sheet itself is increased. At the same time as the comfort of the duvet is enhanced, the feeling of pressure on the human body at bedtime is reduced, which increases comfort and the comfort of raising and lowering the duvet in the closet.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 多孔質樹脂フィルムの少なくとも片面に
中空糸繊維よりなる布地を部分接着して形成した積層シ
ートを素材とした袋内に羽毛を充填したことを特徴とす
る羽毛布団。
1. A down duvet characterized by filling feathers in a bag made of a laminated sheet formed by partially adhering a cloth made of hollow fiber to at least one surface of a porous resin film.
【請求項2】 多孔質樹脂フィルムが、ポリテトラフル
オロエチレン樹脂からなる請求項1の羽毛布団。
2. The duvet of claim 1, wherein the porous resin film is made of polytetrafluoroethylene resin.
JP17013792A 1992-06-04 1992-06-04 Down quilt Pending JPH05337028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17013792A JPH05337028A (en) 1992-06-04 1992-06-04 Down quilt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17013792A JPH05337028A (en) 1992-06-04 1992-06-04 Down quilt

Publications (1)

Publication Number Publication Date
JPH05337028A true JPH05337028A (en) 1993-12-21

Family

ID=15899353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17013792A Pending JPH05337028A (en) 1992-06-04 1992-06-04 Down quilt

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100315582B1 (en) * 1999-12-08 2001-11-29 이장희 Method of producing fillers for clothes or bedclothes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100315582B1 (en) * 1999-12-08 2001-11-29 이장희 Method of producing fillers for clothes or bedclothes

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