JP5527547B2 - 融着性織布 - Google Patents
融着性織布 Download PDFInfo
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- JP5527547B2 JP5527547B2 JP2010532448A JP2010532448A JP5527547B2 JP 5527547 B2 JP5527547 B2 JP 5527547B2 JP 2010532448 A JP2010532448 A JP 2010532448A JP 2010532448 A JP2010532448 A JP 2010532448A JP 5527547 B2 JP5527547 B2 JP 5527547B2
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- binder
- fibers
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- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
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- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43918—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
- D04H1/5414—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres side-by-side
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
- D04H1/55—Polyesters
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
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- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
- D04H1/65—Impregnation followed by a solidification process using mixed or composite fibres
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- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/66—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions at spaced points or locations
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- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
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- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
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- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
Description
従来法により堆積装置(laydown apparatus)で繊維から繊維ウェブを製造する工程(a)と、
バインダーと熱可塑性ポリマーとの混合物を繊維ウェブの選択領域に塗布する工程(b)と、
工程(b)で得られた繊維ウェブを熱処理し、乾燥させると共にバインダーにより繊維ウェブの繊維を結合して結合繊維ウェブ不織布を形成し、場合によってバインダーを架橋し、結合繊維ウェブ不織布の表面上にその表面と一体的に熱可塑性ポリマーを焼結する工程(c)と、
を含む方法によって得られることを特徴とする。
従来法により堆積(laydown apparatus)装置で繊維から繊維ウェブを製造する工程(a)と、
バインダーと熱可塑性ポリマーとの混合物を繊維ウェブの選択領域に塗布する工程(b)と、
工程(b)で得られた繊維ウェブを熱処理し、乾燥させると共にバインダーにより繊維ウェブの繊維を結合して結合繊維ウェブ不織布を形成し、場合によってバインダーを架橋し、結合繊維ウェブ不織布の表面上にその表面と一体的に熱可塑性ポリマーを焼結する工程(c)と、
を含む。
アクリレート、スチレン−アクリレート、エチレン−酢酸ビニル、ブタジエン−アクリレート、SBR、NBR、及び/又はポリウレタン系の架橋剤又は架橋性バインダーと、
増粘剤(例えば、一部架橋されたポリアクリレート及びその塩)、分散剤、湿潤剤、流動調整剤、風合い改質剤(例えば、シリコーン化合物又は脂肪酸エステル誘導体)及び/又は充填剤(フィラー)等の助剤と、
接着化合物として作用する一種又は複数種の熱可塑性ポリマーと、
を含む。
以下に記載する説明的実施形態(実施例)に示すように、工場内(in-house)において、140℃及び12秒の連続プレスにて、ポプリン型の上部布地への融着が行われた。DIN 54310又はDIN EN ISO 6330に基づいて離層抵抗が決定された。離層抵抗試験において、上部布地と芯地との接着が非常に強力であり、実施されている試験中、層間剥離が完了する前に芯地が裂けた場合には、離層抵抗値は「sp」で示される。接着性は原則として芯地の内部強度よりも強いため、これは目標とされる最大値である。
坪量35g/m2を有し、かつ異なる熱収縮を有する4.4dtex/60mmのPET/coPET(ポリエステル/コポリエステル)のs/s(並列)複合繊維20%と1.7dtex/36mmの標準ポリエステル繊維80%とからなる繊維ウェブをローラーカードにかけ、120℃にてプレスシステムでカレンダー掛けし、1対のロールを通し、含浸量150%まで水で湿潤する。次に、湿潤した繊維ウェブを110ポイント/cm2で回転スクリーン印刷機に通し、バインダー・ポリマー分散液を用いて点状に印刷する。印刷後の繊維ウェブは、ベルト乾燥機にて175℃で乾燥され、バインダーは架橋し、ポリマー粒子は繊維ウェブの上でそれと共に焼結される。
tg=−28℃の自己架橋性ブチルアクリレート/エチルアクリレートバインダー分散液:20部
溶融領域約115℃のコポリアミド粉末(粒径が0より大きく200μm以下):20部
湿潤剤a//n/i:1部
増粘剤:3部
水:56部
坪量25g/m2を有し、かつ1.7dtex/38mmのナイロン6繊維50%と1.7dtex/34mmのPET(ポリエステル)繊維50%とからなる繊維ウェブをローラーカードにかけ、150℃にてプレスシステムでカレンダー掛けし、ボトムロールが細かい溝付きのスクーピングロール(scooping roll)である1対のロールを通し、含浸量110%まで水で湿潤する。次に、湿潤した繊維ウェブを110ポイント/cm2で回転スクリーン印刷機に通し、バインダー・ポリマー分散液を用いて点状に印刷する。印刷後の繊維ウェブは、ベルト乾燥機にて175℃で乾燥され、バインダーは架橋し、ポリマー粒子は繊維ウェブの上でそれと共に焼結される。
tg=−28℃の自己架橋性ブチルアクリレート/エチルアクリレートバインダー分散液:15部
溶融領域約110℃のコポリアミド粉末(粒径が0〜120μm):30部
湿潤剤a//n/i:1部
増粘剤:2部
水:52部
坪量40g/m2を有し、かつ2.2dtex/38mmの螺旋状捲縮コポリエステル繊維30%と1.7dtex/34mmのPET(ポリエステル)繊維70%とからなる繊維ウェブをローラーカードにかけ、110℃にてプレスシステムでカレンダー掛けし、1対のロールを通し、含浸量140%まで水+0.5%助剤で湿潤する。次に、湿潤した繊維ウェブを37ポイント/cm2で回転スクリーン印刷機に通し、バインダー・ポリマー分散液を用いて点状に印刷する。印刷後の繊維ウェブは、ベルト乾燥機にて175℃で乾燥され、バインダーは架橋し、ポリマー粒子は繊維ウェブの上でそれと共に焼結される。
tg=−28℃の自己架橋性ブチルアクリレート/エチルアクリレートバインダー分散液:10部
tg=−10℃の自己架橋性ブチルアクリレート/エチルアクリレートバインダー分散液:10部
溶融領域約120℃のコポリアミド粉末(粒径が80〜200μm):45部
湿潤剤a//n/i:1部
増粘剤:2部
水:32部
Claims (11)
- バインダーによって選択領域で結合されると共に残りの領域では結合されていない繊維ウェブで構成されるバッキング層を有し、かつそのバッキング層の少なくとも一方の面の少なくとも一部に熱可塑性ポリマーが設けられている、繊維産業において融着性芯地として有用な融着性織物シート材料であって、
従来法により堆積装置で繊維から繊維ウェブを製造する工程(a)と、
前記バインダーと粒子状態の前記熱可塑性ポリマーとの混合物を前記繊維ウェブの選択領域に塗布し、前記粒子状態の前記熱可塑性ポリマーを前記バッキング層の表面に蓄積させながら、前記バッキング層を構成する前記繊維ウェブ中に前記バインダーをより深く浸透させる工程(b)と、
工程(b)で得られた前記繊維ウェブを熱処理し、乾燥させると共に前記バインダーにより繊維ウェブの繊維を結合して結合繊維ウェブ不織布を形成し、場合によって前記バインダーを架橋し、前記結合繊維ウェブ不織布の表面上にその表面と一体的に前記熱可塑性ポリマーを焼結する工程(c)と、
を含む方法によって得られる融着性織物シート材料。 - 前記繊維ウェブが、人造繊維、及び/又はバインダー繊維、及び/又は天然繊維、を含み、
前記人造繊維は、ポリエステル、ポリアミド、又は再生セルロースを含み、
前記天然繊維は、羊毛又は綿繊維を含むことを特徴とする請求項1に記載の融着性織物シート材料。 - 前記人造繊維が、捲縮可能な、捲縮性の及び/又は非捲縮性のステープルファイバー、捲縮可能な、捲縮性の及び/又は非捲縮性の直接紡糸連続フィラメント繊維、又は有限繊維を含み、
前記有限繊維は、メルトブロー繊維を含むことを特徴とする請求項2に記載の融着性織物シート材料。 - 前記繊維の繊維線密度が6.7デシテックス未満であることを特徴とする請求項1から3のいずれか一項に記載の融着性織物シート材料。
- 前記熱可塑性ポリマーが、ポリエステル(共重合ポリエステル)ベースのポリマー、ポリアミド(共重合ポリアミド)ベースのポリマー、ポリオレフィンベースのポリマー、ポリウレタンベースのポリマー、エチレン酢酸ビニルベースのポリマー、及び/又は上記のポリマーの組み合わせ(混合物及び連鎖成長付加コポリマー)を含むことを特徴とする請求項1から4のいずれか一項に記載の融着性織物シート材料。
- 前記粒子状態の前記熱可塑性ポリマーの直径が500μm未満であることを特徴とする請求項1から5のいずれか一項に記載の融着性織物シート材料。
- 前記バインダーが、アクリレート、スチレン−アクリレート、エチレン−酢酸ビニル、ブタジエン−アクリレート、SBR、NBR、及び/又はポリウレタン系のバインダーを含むことを特徴とする請求項1から6のいずれか一項に記載の融着性織物シート材料。
- 熱可塑性ポリマーとバインダーとの前記混合物が、分散液の状態で塗布されることを特徴とする請求項1から7のいずれか一項に記載の融着性織物シート材料。
- 前記分散液が、助剤を更に含み、
前記助剤は、増粘剤、分散剤、湿潤剤、流動調整剤、風合い改質剤、及び/又は充填剤を含むことを特徴とする請求項8に記載の融着性織物シート材料。 - 前記分散液がスクリーン印刷法によって塗布されることを特徴とする請求項1から9のいずれか一項に記載の融着性織物シート材料。
- バインダーと熱可塑性ポリマーとの前記混合物又は分散液が、規則的又は不規則的に分布するポイントパターンで前記バッキング層に塗布されることを特徴とする請求項1から10のいずれか一項に記載の融着性織物シート材料。
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DE102007062865.1 | 2007-12-21 | ||
DE102007062865A DE102007062865B4 (de) | 2007-11-09 | 2007-12-21 | Textiles fixierbares Flächengebilde |
PCT/EP2008/006235 WO2009059651A1 (de) | 2007-11-09 | 2008-07-29 | Textiles fixierbares flächengebilde |
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US (1) | US8500942B2 (ja) |
EP (1) | EP2207926B1 (ja) |
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KR (1) | KR101254127B1 (ja) |
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AT (1) | ATE524588T1 (ja) |
BR (1) | BRPI0818790A2 (ja) |
DE (1) | DE102007062865B4 (ja) |
ES (1) | ES2372331T3 (ja) |
PL (1) | PL2207926T3 (ja) |
TW (1) | TW200923155A (ja) |
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DE102007062865B4 (de) | 2007-11-09 | 2009-10-15 | Carl Freudenberg Kg | Textiles fixierbares Flächengebilde |
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DE102009010995B4 (de) * | 2008-04-30 | 2013-10-24 | Carl Freudenberg Kg | Thermisch fixierbares Flächengebilde |
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TWI411715B (zh) * | 2009-04-24 | 2013-10-11 | Freudenberg Carl Kg | 可用熱固定的布材 |
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DE102011112267A1 (de) * | 2011-09-02 | 2013-03-07 | Carl Freudenberg Kg | Fixiereinlage |
CN102454047A (zh) * | 2011-09-26 | 2012-05-16 | 广州市三泰汽车内饰材料有限公司 | 一种熔喷无纺布的生产工艺 |
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US11273625B2 (en) * | 2018-12-21 | 2022-03-15 | The Clorox Company | Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene |
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PL2207926T3 (pl) | 2012-02-29 |
BRPI0818790A2 (pt) | 2015-04-22 |
ZA201002128B (en) | 2010-11-24 |
ATE524588T1 (de) | 2011-09-15 |
JP2011503371A (ja) | 2011-01-27 |
EP2207926B1 (de) | 2011-09-14 |
WO2009059651A1 (de) | 2009-05-14 |
US20110005674A1 (en) | 2011-01-13 |
US8500942B2 (en) | 2013-08-06 |
DE102007062865B4 (de) | 2009-10-15 |
CN101821441A (zh) | 2010-09-01 |
ES2372331T3 (es) | 2012-01-18 |
TW200923155A (en) | 2009-06-01 |
KR20100061534A (ko) | 2010-06-07 |
TWI358478B (ja) | 2012-02-21 |
EP2207926A1 (de) | 2010-07-21 |
CN101821441B (zh) | 2013-11-20 |
DE102007062865A1 (de) | 2009-06-04 |
KR101254127B1 (ko) | 2013-04-12 |
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