JP5996432B2 - 接着剤を含む弾性生地 - Google Patents
接着剤を含む弾性生地 Download PDFInfo
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- JP5996432B2 JP5996432B2 JP2012538862A JP2012538862A JP5996432B2 JP 5996432 B2 JP5996432 B2 JP 5996432B2 JP 2012538862 A JP2012538862 A JP 2012538862A JP 2012538862 A JP2012538862 A JP 2012538862A JP 5996432 B2 JP5996432 B2 JP 5996432B2
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Description
本出願は2009年11月16日出願の米国仮出願第61/261594号明細書からの優先権の利益を主張する。
技術分野
本発明は、接着剤と組み合わせて主として弾性繊維を含む弾性生地を含む製品に関する。接着剤が弾性生地上に塗布される場合は、その製品は本質的に弾性フィルムである。製品は、場合により弾性の生地であってもよいその他の生地に接着または付着することができる。製品を製造する方法も更に含まれる。
織布を含む様々な基材のための接着剤として、ポリアミド、ポリオレフィンおよびポリウレタン(ポリウレタン尿素を含む)のような種々の重合体を使用することができる。フィルムの例は、熱可塑性ポリウレタン、ポリアミドおよび、Bemis Associates,Shirley,MAから市販のポリオレフィンフィルムを含む。水性ポリウレタン分散液から成形され、乾燥されるポリウレタンフィルムの例は、その両方がそれらの全体を参照することにより本明細書に引用されたこととされる、特許文献1および特許文献2に開示されている(特許文献1、2参照)。
幾つかの態様の接着性の弾性フィルムは接着温度と接着時間の低下をもたらすことができる。これは、エネルギー量、生産時間および繊細な生地を破損する可能性の減少を意味する。
て他の方法では達成することができない通気性を与えることができる。
(a)100%弾性繊維、オプションとして可融性繊維、を含む生地を用意し、
(b)生地上に接着性重合体を添加して接着フィルムを形成し、
(c)接着フィルムを衣類の生地と接着する工程:
を含む、基材を製造する方法である。
一般に、生地および衣類に伸びと弾性回復を与えるために、弾性繊維が使用される。「弾性繊維」は、どんな皺とも独立して、100%を超える破断点伸びをもつ、希釈剤を含まない連続フィラメント(場合により凝集多重フィラメント)または複数のフィラメントのいずれかである。弾性繊維は、(1)その長さを2倍に伸長され、(2)1分間保持され、そして(3)解放されると、解放の1分以内にその当初の長さの1.5倍未満に縮む。本明細書の本文に使用される「弾性繊維」は、少なくとも1つの弾性繊維またはフィラメントを意味する。このような弾性繊維は、それらに限定はされないが、ゴムのフィラメント、二成分フィラメント(ゴム、ポリウレタン、等を基材にすることができる)、ラストールおよびスパンデックスを含む。用語「弾性(elastomeric)」と「弾性(elastic)」は本明細書中では互換性に使用される。
合体の繊維である。この繊維は弾性で、実質的に熱抵抗性である。
い糸または弾性繊維のいずれかであることができる。硬い糸の例は、天然および合成繊維から製造された糸を含む。適切な天然繊維はなかでも、木綿またはその他のセルロース繊維、絹、あるいは羊毛であることができる。合成繊維はなかでも、ナイロン、ポリエステルを含む。異なる繊維の混合物もまた、含まれる(混合物は異なる天然繊維、異なる合成繊維または双方を含むことができる)。
み合わせ物を含む。生地の更なる層を弾性生地に付着させる/接着させること、等ができる。
以下の実施例において、以下の分析法を使用した。
全体の開示が参照することにより本明細書に引用されたこととされるASTM D903−93をフィルム張り付け生地の試験用に改良した。試験に使用されたサンプル寸法は1インチ×6インチ(2.5cm×15cm)であった。分離速度は毎分2インチ(毎分5センチメートル)であった。データは表に示されるように1インチのサンプル幅に対するポンドの力(ミリメーター当たりのキログラム)で報告される。
以下の表は幾つかの態様に記載された幾つかの適当な弾性生地/接着剤の複合製品につき説明する。“LYCRA(登録商標)タイプ”の分類は100%の“LYCRA(登録商標)繊維を使用して調製された各生地とともに使用された”LYCRA(登録商標)繊維(INVISTA,Wichita,KSから入手できる)につき説明している。“LYCRA(登録商標)分散物はそれから、”LYCRA(登録商標)2.0テープおよびフィルム(INVISTA,Wichita,KSから入手できる)を調製する分散物を表す。
Claims (15)
- (a)生地の100重量%の弾性繊維を含む1つのストレッチ生地と、
(b)少なくとも1つの接着剤であって、前記弾性繊維上に前記接着剤を添加して、製品が接着フィルムとなる接着剤と
を含む多層の製品であって、
前記接着剤は、コンタクト型接着剤、又は、ポリウレタン尿素の水性分散液とホットメルト重合体との混合物である製品。 - 前記分散液が実質的に溶媒を含まない、請求項1の製品。
- 前記ストレッチ生地が輪編みニット、縦編みニット、織物および/または不織布である、請求項1又は2の製品。
- 前記弾性繊維がスパンデックスである、請求項1から3のいずれかの製品。
- 請求項1の製品を含む衣類。
- 請求項1の製品を製造する方法であって、
(a)生地の100重量%の弾性繊維を含む1つのストレッチ生地と、
(b)少なくとも1つの接着剤であって、前記弾性繊維上に前記接着剤を添加して、製品が接着フィルムとなる接着剤と
を組合わせることを含む、前記方法。 - (a)少なくとも2層と、
(b)請求項1の少なくとも1つの製品と
を含む多層の生地。 - 少なくとも2層が、(a)2枚の生地の層、(b)2枚の発泡体層、(c)1枚の生地の層および1枚の発泡体層、並びにそれらの組み合わせ物、よりなる群から選択される、請求項7の生地。
- 製品が成形されている、請求項8の生地。
- 製品が圧縮成形されている、請求項8の生地。
- 製品が多層製品の領域全体に広がっている、請求項8の生地。
- 製品が多層製品の領域の一部分に広がっている、請求項8の生地。
- (a)生地の50%〜100重量%の弾性繊維を含む1つのストレッチ生地と、
(b)少なくとも1つの接着剤であって、前記弾性繊維上に前記接着剤を添加して、製品が接着フィルムとなる接着剤と
を含む多層の製品であって、
前記接着剤は、コンタクト型接着剤、又は、ポリウレタン尿素の水性分散液とホットメルト重合体との混合物である製品。 - 前記弾性繊維が生地の95%〜100重量%存在する、請求項13の製品。
- 前記ストレッチ生地が本質的に1つ以上の弾性繊維よりなる、請求項13の製品。
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PCT/US2010/055559 WO2011059884A2 (en) | 2009-11-16 | 2010-11-05 | Elastic fabric with adhesive |
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US20150351474A1 (en) * | 2012-12-28 | 2015-12-10 | Douglas K. Farmer | Garments including elastic composite fabric |
TR201820437T4 (tr) * | 2013-09-13 | 2019-02-21 | Invista Tech Sarl | Gelişmiş bağlanma için spandeks elyaflar. |
CN108797149A (zh) * | 2017-04-28 | 2018-11-13 | 台湾科德宝宝翎不织布股份有限公司 | 弹性不织布基材的制造方法 |
US20190059520A1 (en) * | 2017-08-31 | 2019-02-28 | Scott Michael Lubin | Shred resistant shoelaces |
CN113619207B (zh) * | 2021-08-09 | 2023-07-04 | 潍坊新环境生活用品有限公司 | 一种超柔、吸湿排汗的复合弹性面料的制备方法 |
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AU643014B2 (en) * | 1990-07-31 | 1993-11-04 | Kimberly-Clark Worldwide, Inc. | Elastomeric saturated nonwoven material |
JPH0724049A (ja) * | 1993-07-06 | 1995-01-27 | Johnson & Johnson Kk | 救急絆創膏用粘着フィルムおよび該粘着フィルムを用いた救急絆創膏 |
US5591239A (en) * | 1994-08-30 | 1997-01-07 | Minnesota Mining And Manufacturing Company | Nonwoven abrasive article and method of making same |
JPH08120231A (ja) * | 1994-10-21 | 1996-05-14 | Toyo Cloth Kk | 接着シート |
JPH09560A (ja) * | 1995-06-22 | 1997-01-07 | Johnson & Johnson Kk | 救急絆創膏用粘着フィルム及び該粘着フィルムを用いた救急絆創膏 |
US6103647A (en) * | 1996-03-14 | 2000-08-15 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabric laminate with good conformability |
US5932056A (en) * | 1996-10-15 | 1999-08-03 | E. I. Du Pont De Nemours And Company | Method for making stretch leather laminates and finished articles containing such laminates |
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US7240371B2 (en) * | 2005-02-11 | 2007-07-10 | Invista North America S.A.R.L. | Solvent free aqueous polyurethane dispersions and adhesive films therefrom for stretch fabrics |
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TWI560065B (en) | 2016-12-01 |
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WO2011059884A2 (en) | 2011-05-19 |
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