JP2003251088A - Down falling-off protective fabric - Google Patents
Down falling-off protective fabricInfo
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- JP2003251088A JP2003251088A JP2002057162A JP2002057162A JP2003251088A JP 2003251088 A JP2003251088 A JP 2003251088A JP 2002057162 A JP2002057162 A JP 2002057162A JP 2002057162 A JP2002057162 A JP 2002057162A JP 2003251088 A JP2003251088 A JP 2003251088A
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、羽毛の抜け出し
防止処理を施した生地に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fabric that has been subjected to feather fall-out prevention processing.
【０００２】[0002]
【従来の技術】羽毛ふとんやダウンジャケットは、その
内部に包み込んだ羽毛が、縫い目や生地の小さい孔から
抜け出てくるため、それを防止するために生地に種々の
コーティングを施している。2. Description of the Related Art Feather quilts and down jackets have various coatings to prevent the feathers wrapped inside from coming out through seams and small holes in the cloth.
【０００３】このようにコーティングを施した生地では
通気性が悪く、体温で温められた空気が循環しないため
温度分布がわるくなり、身体に接している部分は温かい
が、そうでない部分は冷たいという状態になり、また、
通気性が悪いため長時間使用していると蒸れてくる。[0003] In such a coated fabric, the air permeability is poor and the temperature distribution becomes poor because the air warmed by the body temperature does not circulate, so that the part in contact with the body is warm but the part not in contact with it is cold. And again
Poor breathability causes it to get damp when used for a long time.
【０００４】一方、通気性を良くするために織り目を大
きくしたり、コーティングを薄くすると羽毛が抜け出し
てくる。On the other hand, if the weave is made large or the coating is made thin to improve the air permeability, the feathers come out.
【０００５】本発明者は、上記問題を解決するために特
願２０００−２６０７４２号で「エマルジョン樹脂に整
泡剤を添加して機械発泡させた発泡エマルジョン樹脂
を、ニット様の基布にコーティングし、これを加熱乾燥
させてなる羽毛の抜け防止生地」を提案した。In order to solve the above-mentioned problems, the present inventor proposed in Japanese Patent Application No. 2000-260742 that "a knit-like base cloth is coated with a foamed emulsion resin mechanically foamed by adding a foam stabilizer to the emulsion resin. , A feather-prevention fabric made by heating and drying this.
【０００６】[0006]
【発明が解決しようとする課題】上記提案は、通気性は
従来の生地の５〜１０倍でありながら、生地の織り目や
縫い目から羽毛が抜け出さない点で、顧客から一定の評
価を得たが、ニット様の基布の伸縮性が大きいため繰り
返し使用しているうちにコーティング層が疲労して羽毛
の抜け出しが見られることが判明した。Although the above proposal has a breathability of 5 to 10 times that of the conventional fabric, it has received a certain evaluation from the customer in that the feather does not come out from the texture or the seam of the fabric. It was found that the knit-like base fabric had a large elasticity, and the coating layer was fatigued and feathers came out during repeated use.
【０００７】そこで、この発明は上記問題を克服し、通
気性が良好で繰り返し使用していてもコーティング層が
疲労せず、羽毛が抜け出さない生地を提供することを課
題とする。Therefore, an object of the present invention is to overcome the above-mentioned problems and to provide a fabric which has good air permeability, does not cause fatigue of the coating layer even if it is repeatedly used, and prevents feathers from falling out.
【０００８】[0008]
【課題を解決するための手段】上記課題を解決刷るため
にこの発明は、エマルジョン樹脂に整泡剤、架橋剤を添
加して機械発泡させた発泡エマルジョン樹脂を、ニット
様の基布にコーティングし、このコーティング層に上記
基布より伸縮性が小さい布帛を、その織り目に食い込む
ように重ね合わせ、上記コーティング層を加熱架橋させ
てなり、上記布帛は、ストレッチ織り、またはガーゼ織
りとし、上記整泡剤の添加量が樹脂固形分１００重量部
に対し２乃至５重量部であり、架橋剤を３乃至５重量部
を添加してなる構成としたものである。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention coats a knit-like base cloth with a foamed emulsion resin which is mechanically foamed by adding a foam stabilizer and a crosslinking agent to the emulsion resin. A cloth having a stretchability smaller than that of the base cloth is superposed on the coating layer so as to bite into the weave, and the coating layer is heat-crosslinked, and the cloth is a stretch weave or a gauze weave, The amount of the agent added is 2 to 5 parts by weight with respect to 100 parts by weight of the resin solid content, and 3 to 5 parts by weight of the crosslinking agent is added.
【０００９】上記の如く構成するこの発明に係る羽毛の
抜け防止生地は、通気性では、従来の羽毛ふとん用生地
にくらべて５〜１０倍であり、しかも、通気性が良好で
ありながら生地の全面から、あるいは縫い目からでも羽
毛の抜けが認められず、長期間の使用によりコーティン
グ層が疲労することもない。The fabric for preventing the falling of feathers according to the present invention, which is constructed as described above, is 5 to 10 times more breathable than the conventional fabric for feather futons, and the breathability of the fabric is good. Feathers are not slipped off from the entire surface or even from the seams, and the coating layer does not fatigue after long-term use.
【００１０】この発明の構成において、整泡剤の添加量
が上記範囲未満では、気泡の大きさがばらついて緻密で
微細な気泡が得られない。上記範囲を越えると発泡が抑
制されすぎて所望の通気性が得られなくなる。In the structure of the present invention, if the amount of the foam stabilizer is less than the above range, the size of the bubbles varies, and dense and fine bubbles cannot be obtained. If it exceeds the above range, foaming is excessively suppressed and desired air permeability cannot be obtained.
【００１１】また、架橋剤の添加量が上記範囲未満では
気泡の形状が固定されず、長期間使用しているうちに通
気性が低下し、上記範囲を越えると架橋が進みすぎ柔軟
性が損なわれ感触が悪くなる。If the amount of the cross-linking agent added is less than the above range, the shape of the cells is not fixed, and the air permeability is lowered during long-term use. It feels bad.
【００１２】上記の如く構成するこの発明の羽毛の抜け
防止生地は、適度の柔軟性を有する１００μ乃至３００
μの緻密な微細気泡層をもっており、気泡と気泡との界
面が複雑に入り組んで羽毛の抜けを防止する効果を発揮
する。The feather falling prevention fabric of the present invention constructed as described above has an appropriate flexibility of 100 to 300 μm.
It has a microscopic fine bubble layer of μ, and exerts an effect of preventing feathers from coming out because the interfaces between the bubbles are complicated and complicated.
【００１３】また、通気性の試験をしたところ、この発
明に係る生地は従来の羽毛ふとん用生地に較べて５〜１
０倍の通気性を持っていることを確認した。Further, when the air permeability was tested, the fabric according to the present invention was 5 to 1 compared to the conventional fabric for down futon.
It was confirmed to have 0 times air permeability.
【００１４】また、肌触りの感触も適度の柔軟性と十分
な通気性があるので、蒸れることがなく良好な肌触りと
感触が得られ、長期間の使用によりコーティング層が疲
労することもない。Also, since it has a suitable feel and a proper breathability, it does not get stuffy, a good feel and feel can be obtained, and the coating layer does not become fatigued after long-term use.
【００１５】[0015]
【発明の実施の形態】次にこの発明の実施形態を図面を
参照しながら説明する。図１はニットの基布１０a に発
泡エマルジョン樹脂１１をコーティングし、このコーテ
ィング層に経糸５０本／２５．４ｍｍ、緯糸６５本／２
５．４ｍｍのガーゼ１０b を重ね合わせ、この布帛１０
b の織り目に上記発泡エマルジョン樹脂を食い込ませて
加熱架橋してなる生地１２の断面を示す。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. In FIG. 1, a knit base fabric 10a is coated with a foamed emulsion resin 11, and the coating layer has 50 warps / 25.4 mm and 65 wefts / 2.
Gauze 10b of 5.4mm is piled up and this cloth 10
The cross section of the dough 12 formed by biting the foamed emulsion resin into the texture of b and heat-crosslinking is shown.
【００１６】なお、ここでガーゼに発泡エマルジョン樹
脂１１をコーティングし、ニットを重ね合わせるように
してもよい。Here, the gauze may be coated with the foamed emulsion resin 11 and the knits may be overlapped.
【００１７】上記エマルジョン樹脂は、アクリル共重合
エマルジョン、アクリル酸エステルの共重合物エマルジ
ョン、エチレン酢酸ビニルエマルジョン、ウレタン樹脂
エマルジョン、合成ゴムラテックス等を使用することが
でき、好ましくは常温で柔らかいか、やや硬く、弾力性
に富んだ樹脂を選択使用する。As the above emulsion resin, acrylic copolymer emulsion, acrylic ester copolymer emulsion, ethylene vinyl acetate emulsion, urethane resin emulsion, synthetic rubber latex and the like can be used, preferably soft at room temperature or slightly. Select and use a resin that is hard and highly elastic.
【００１８】アクリル酸エステル樹脂においてはガラス
転移温度が−３０℃乃至２５℃の範囲のものが好まし
く、アクリル酸とメチルアクリレート、エチルアクリレ
ート、アクリルアマイド、ブチルアクリレート、スチレ
ン、メチルメタアクリレート、メタクリル酸、ブチルメ
タアクリレート等との共重合物を使用することができ
る。The acrylic ester resin preferably has a glass transition temperature in the range of -30 ° C to 25 ° C. Acrylic acid and methyl acrylate, ethyl acrylate, acrylate, butyl acrylate, styrene, methyl methacrylate, methacrylic acid, A copolymer with butyl methacrylate can be used.
【００１９】整泡剤としては、アニオン活性剤、または
シリコン系のものが使用でき、その添加量はエマルジョ
ン樹脂（固形分）１００重量部に対し２乃至５重量部の
範囲とする。As the foam stabilizer, an anion activator or a silicon-based one can be used, and the addition amount thereof is in the range of 2 to 5 parts by weight with respect to 100 parts by weight of the emulsion resin (solid content).
【００２０】増粘剤としては、水溶性糊剤、ヒドロキシ
エチルセルローズ、カルボキシメチルセルローズ、ある
いはアンモニア増粘形のポリアクリル酸エステル、ある
いは活性剤系のポリエチレングリコールジステアレート
などが使用でき、機械発泡させた発泡エマルジョン樹脂
の粘度が１０００乃至２００００ cpsになるように調整
する。As the thickener, a water-soluble paste, hydroxyethyl cellulose, carboxymethyl cellulose, or ammonia thickening polyacrylic ester, or activator-based polyethylene glycol distearate can be used. The viscosity of the foamed emulsion resin thus prepared is adjusted to be 1000 to 20000 cps.
【００２１】また、コーティングされた発泡エマルジョ
ン樹脂が加熱乾燥炉を通過する間に架橋反応を起し適度
の柔軟性を有するものとするために３乃至５重量部の架
橋剤を添加する。架橋剤としては、水溶性のメチロール
メラミン、ノンホルマリンの要求があるときはカルボジ
イミド系、アリジリン系、（エチレンイミン系）を使用
できる。Further, 3 to 5 parts by weight of a crosslinking agent is added so that the coated foamed emulsion resin undergoes a crosslinking reaction while passing through a heating and drying oven and has appropriate flexibility. As the cross-linking agent, water-soluble methylol melamine, or carbodiimide-based, aridilin-based, (ethyleneimine-based) can be used when nonformalin is required.
【００２２】[0022]
【実施例】実施例の発泡エマルジョン樹脂は、下記成分
を表１に従い配合したものである。EXAMPLES The foamed emulsion resins of Examples are prepared by blending the following components in accordance with Table 1.
【００２３】記
Ａ：アクリル系樹脂エマルジョン（大日本インキ化学工
業株式会社製、商品名ディクナールＫ−２５０５＝アク
リル酸エステル共重合体）
Ｂ：アクリル−ウレタン系樹脂エマルジョン（大日本イ
ンキ化学工業株式会社製、商品名パラボンド２Ａ−８０
０７＝アクリル酸アルキル・アクリロニトリル・カルボ
ン酸共重合体エマルジョン、ポリウレタンエマルジョ
ン）
Ｃ：整泡剤（大日本インキ化学工業株式会社製、商品名
ディクナールＭ−４０）
Ｄ：増粘剤（大日本インキ化学工業株式会社製、商品名
ディクナールＭＸ）
Ｅ：増粘剤（アンモニア水）
Ｆ：架橋剤（大日本インキ化学工業株式会社製、商品名
フィクサーＣ）Note A: Acrylic resin emulsion (manufactured by Dainippon Ink and Chemicals, Inc., trade name Diknal K-2505 = acrylic acid ester copolymer) B: Acrylic-urethane resin emulsion (Dainippon Ink and Chemicals Co., Ltd. Product name: Parabond 2A-80
07 = Alkyl acrylate / acrylonitrile / carboxylic acid copolymer emulsion, polyurethane emulsion C: Foam stabilizer (Dainippon Ink & Chemicals Co., Ltd., trade name Dikunal M-40) D: Thickener (Dainippon Ink Chemicals) Industrial Co., Ltd., trade name Diknal MX) E: Thickener (ammonia water) F: Crosslinking agent (Dainippon Ink and Chemicals Co., Ltd., trade name Fixer C)
【００２４】[0024]
【表１】 [Table 1]
【００２５】上記のように配合し、これを高速攪拌機に
投入し、空気と粘度調整剤を注入しながら高速攪拌して
発泡率が約２倍、粘度３０００ cpsの発泡エマルジョン
樹脂を調整した。The above-prepared mixture was put into a high-speed stirrer and stirred at high speed while injecting air and a viscosity modifier to prepare a foamed emulsion resin having a foaming ratio of about 2 times and a viscosity of 3000 cps.
【００２６】上記発泡エマルジョン樹脂１１を、図２の
コーティング機１３を走行する基布１０a に供給し、ド
クターナイフ１４を調整して１０μｍ乃至５０μｍの厚
さにコーティングし、このコーティング層に経糸５０本
／２５．４ｍｍ、緯糸６５本／２５．４ｍｍのガーゼ１
０b を重ね合わせてロール１５で押圧して織り目に発泡
エマルジョン樹脂１１を食い込ませ、１５０℃に調整し
た加熱乾燥炉１６を通過する間（通過時間５分）に架橋
反応を起こさせて本発明の生地１２を得る。The foamed emulsion resin 11 is supplied to the base cloth 10a running on the coating machine 13 of FIG. 2, and the doctor knife 14 is adjusted to coat the foamed emulsion resin 11 to a thickness of 10 μm to 50 μm. /25.4mm, 65 wefts / 25.4mm gauze 1
0b are overlapped and pressed by a roll 15 to cause the foamed emulsion resin 11 to bite into the texture, and a crosslinking reaction is caused while passing through the heating and drying oven 16 adjusted to 150 ° C. (passing time 5 minutes). Obtain the dough 12.
【００２７】上記のようにして得た生地の通気性と、従
来から用いられてきた生地の通気性とを比較試験した結
果を表２に示す。Table 2 shows the results of a comparative test of the breathability of the fabric obtained as described above and the breathability of the fabric used conventionally.
【００２８】[0028]
【表２】 [Table 2]
【００２９】次に、上記生地により図３の羽毛ふとん１
７とダウンジャケット１８を製作し、これを折り畳み−
広げる動作１０００回、押し縮め−引き延ばし動作１０
００回繰り返したが生地全面と縫い目から羽毛の抜けが
認められなかった。一方、従来品は、縫い目の部分から
羽毛が抜け出してきた。Next, using the above cloth, the down futon 1 shown in FIG.
7 and down jacket 18 are produced and folded-
Unfolding operation 1000 times, press-shrink-extend operation 10
It was repeated 00 times, but no feathers were removed from the entire surface of the fabric and the seams. On the other hand, in the conventional product, the feathers have come out from the seam.
【００３０】[0030]
【発明の効果】以上説明したようにこの発明によれば、
通気性が良好で、肌触り感触もよく、しかも過酷な使用
状態を想定した試験でもコーティング層の疲労がなく、
羽毛の抜け出しは認められず、羽毛ふとんやダウンジャ
ケットなどの製品の使い心地を低下させることなく、耐
用年数を大幅に延長させることとなった。As described above, according to the present invention,
It has good breathability, feels good to the touch, and there is no fatigue of the coating layer even in tests assuming severe usage conditions.
No falling out of the feathers was observed, and the useful life of products such as down comforters and down jackets was not reduced, and the service life was significantly extended.
【図１】この発明に係る羽毛抜け出し防止生地の拡大断
面図FIG. 1 is an enlarged cross-sectional view of a feather slip-out prevention fabric according to the present invention.
【図２】この発明の生地を生産するコーティング機の概
略説明図FIG. 2 is a schematic explanatory view of a coating machine for producing the cloth of the present invention.
【図３】（ａ）この発明に係る生地を用いた羽毛ふとん
の断面図
（ｂ）この発明に係る生地を用いたダウンジャケットの
斜視図FIG. 3 (a) is a cross-sectional view of a down futon using the fabric according to the present invention, and (b) is a perspective view of a down jacket using the fabric according to the present invention.
１０a 基布 １０b ガーゼ １１ 発泡エマルジョン樹脂 １２ 生地 １３ コーティング機 １４ ドクターナイフ １５ ロール １６ 加熱乾燥炉 １７ 羽毛ふとん １８ ダウンジャケット １９a ，１９b サプライ ２０ コーター ２１ 冷却機 ２２ テイクアップ 10a Base cloth 10b gauze 11 Foam emulsion resin 12 dough 13 coating machine 14 doctor knife 15 rolls 16 Heating and drying oven 17 down futon 18 down jacket 19a, 19b supply 20 coater 21 Cooler 22 Take up
Claims (5)
加して機械発泡させた発泡エマルジョン樹脂を、ニット
様の基布にコーティングし、このコーティング層に、上
記基布より伸縮性が小さい布帛を、その織り目に食い込
むように重ね合わせ、該コーティング層を加熱架橋して
なる羽毛の抜け防止生地。1. A knit-like base cloth is coated with a foamed emulsion resin which is mechanically foamed by adding a foam stabilizer and a cross-linking agent to the emulsion resin, and the coating layer has a stretchability smaller than that of the base cloth. Is overlapped so as to bite into the texture, and the coating layer is heated and crosslinked to prevent the feathers from coming off.
ーゼ織りである請求項１に記載の羽毛の抜け防止生地。2. The feather falling prevention fabric according to claim 1, wherein the fabric is stretch weave or gauze weave.
重量部に対し２乃至５重量部であり、架橋剤を３乃至５
重量部を添加してなる請求項１または２に記載の羽毛の
抜け防止生地。3. The amount of the foam stabilizer added to the resin solid content is 100.
2 to 5 parts by weight with respect to parts by weight, and 3 to 5 parts by weight of the crosslinking agent.
The feather falling prevention fabric according to claim 1 or 2, which is obtained by adding parts by weight.
合エマルジョン、アクリル酸エステルの共重合物エマル
ジョン、エチレン酢酸ビニルエマルジョン、ウレタン樹
脂エマルジョン、合成ゴムラテックスの中から選ばれた
一つまたは二以上を混合調製されたものである請求項１
から３のいずれかに記載の羽毛の抜け防止生地。4. The emulsion resin is prepared by mixing one or more selected from acrylic copolymer emulsion, acrylic ester copolymer emulsion, ethylene vinyl acetate emulsion, urethane resin emulsion, and synthetic rubber latex. Claim 1
4. The feather falling prevention fabric according to any one of 3 to 3.
ルジョン樹脂の表面をスクレイパーで削いで発泡を開口
させて後、上記布帛を織り目が食い込むように重ね合わ
せ、該コーティング層を加熱架橋してなる請求項１から
４のいずれかに記載の羽毛の抜け防止生地。5. The surface of the foamed emulsion resin coated on the base cloth is scraped with a scraper to open the foam, and then the cloths are overlapped so that the weave of the cloth is bitten, and the coating layer is heat-crosslinked. Item 4. The feather falling prevention fabric according to any one of Items 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002057162A JP3940004B2 (en) | 2002-03-04 | 2002-03-04 | Feather slip prevention fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002057162A JP3940004B2 (en) | 2002-03-04 | 2002-03-04 | Feather slip prevention fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003251088A true JP2003251088A (en) | 2003-09-09 |
| JP3940004B2 JP3940004B2 (en) | 2007-07-04 |
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| JP2002057162A Expired - Fee Related JP3940004B2 (en) | 2002-03-04 | 2002-03-04 | Feather slip prevention fabric |
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| JP (1) | JP3940004B2 (en) |
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