JP2006506543A - 成形非平坦化スパンレース不織布ウェブの製造方法及び装置 - Google Patents
成形非平坦化スパンレース不織布ウェブの製造方法及び装置 Download PDFInfo
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- JP2006506543A JP2006506543A JP2004552063A JP2004552063A JP2006506543A JP 2006506543 A JP2006506543 A JP 2006506543A JP 2004552063 A JP2004552063 A JP 2004552063A JP 2004552063 A JP2004552063 A JP 2004552063A JP 2006506543 A JP2006506543 A JP 2006506543A
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- JP
- Japan
- Prior art keywords
- mesh member
- nonwoven web
- forming screen
- spunlace nonwoven
- preform
- 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.)
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- D—TEXTILES; PAPER
- 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
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
-
- D—TEXTILES; PAPER
- 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
- D04H1/40—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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/49—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation entanglement by fluid jet in combination with another consolidation means
-
- D—TEXTILES; PAPER
- 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
- D04H1/40—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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
- D04H1/495—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet for formation of patterns, e.g. drilling or rearrangement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/681—Spun-bonded nonwoven fabric
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
前記基材プレフォームを、フォーミングスクリーンと接触させて配置し、それと同時に前記基材を水流交絡プロセスに供する工程であって、前記フォーミングスクリーンは、高さhcを有する上部メッシュ部材(又はそれと同等の構造)と、前記上部メッシュ部材と密接に接触する下層メッシュ部材(又はそれと同等の構造)とを具備し、前記繊維基材プレフォームは平均繊維長flを有する(但し、flは、hcよりも大きい)工程を含む方法を提供する。
(a)有効開放直径dcを有する上部メッシュ部材(又はそれと同等の構造)と、有効開放直径dfを有し、前記上部メッシュ部材と密接に接触する下層メッシュ部材(又はそれと同等の構造)とを具備するフォーミングスクリーンであって、dc 2/df 2は50と等しいか、それよりも大きく、300と等しいか、それよりも小さいフォーミングスクリーンと、
(b)前記フォーミングスクリーンと結合する水流交絡手段と
を具備する装置を提供する。
[発明を実施するための最良の形態]で引用されたすべての文献は、関連部分において本明細書に参考として組み込まれるが、いずれの文献の引用も、それが本発明に関して先行技術であることを認めるものとして解釈されるべきではない。
Claims (10)
- 繊維基材プレフォームから、成形非平坦化スパンレース不織布ウェブを形成する方法であって、
平均繊維長flを有する基材プレフォームと、フォーミングスクリーンとを提供し、該フォーミングスクリーンは、flと等しいか、それよりも大きい高さhcを有する上部メッシュ部材と、該上部メッシュ部材と密接に接触する下層メッシュ部材とを具備し、
前記繊維基材プレフォームをフォーミングスクリーンと接触させて配置し、該フォーミングスクリーンは、
同時に前記基材を水流交絡プロセスに供する工程を特徴とする方法。 - 前記上部メッシュ部材は、有効開放直径dcを有し、前記下層メッシュ部材は、有効開放直径dfを有し、dc 2/df 2は50と等しいか、それよりも大きく、300と等しいか、それよりも小さい請求項1に記載の方法。
- 前記フォーミングスクリーンが、回転式シリンダーである請求項1又は2に記載の方法。
- 前記水流交絡プロセスは更に、前記基材が前記フォーミングスクリーンと接触する前に、前記繊維基材プレフォームを少なくとも1つのウォータージェットと接触させることを含み、前記少なくとも1つのウォータージェットは、前記繊維基材プレフォームに対してほぼ垂直に、前記繊維基材プレフォーム上に指向される請求項1〜3のいずれか一項に記載の方法。
- 前記繊維基材プレフォームは、カード基材プレフォーム及びエアレイド基材プレフォームからなる群から選択される請求項1〜4のいずれか一項に記載の方法。
- 非平坦化スパンレース不織布ウェブを形成する装置であって、
a)有効開放直径dcを有する上部メッシュ部材と、有効開放直径dfを有し、前記上部メッシュ部材と密接に接触する下層メッシュ部材とを特徴とするフォーミングスクリーンであって、dc 2/df 2は50と等しいか、それよりも大きく、300と等しいか、それよりも小さいフォーミングスクリーンと、
b)前記フォーミングスクリーンと結合する水流交絡手段と
を具備する装置。 - 前記フォーミングスクリーンが、シリンダーの形状をなす請求項6に記載の装置。
- 前記フォーミングスクリーンが、液体透過性の回転式支持シリンダーを包囲する請求項6又は7に記載の装置。
- 前記水流交絡手段が、前記フォーミングスクリーンに対してほぼ垂直である少なくとも1つのウォータージェットを具備する請求項6〜8のいずれか一項に記載の装置。
- 前記上部メッシュ部材及び前記下層メッシュ部材は、正方形、円形、楕円形、方形、五角形、六角形、菱形、丸みを帯びた菱形、犬用骨形三角形及びこれらの組み合わせからなる群から選択される同一の又は異なる幾何学模様を含む請求項6〜9のいずれか一項に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42544302P | 2002-11-12 | 2002-11-12 | |
PCT/US2003/035931 WO2004044296A2 (en) | 2002-11-12 | 2003-11-12 | Process and apparatus for preparing a molded, textured, spunlaced, nonwoven web |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006506543A true JP2006506543A (ja) | 2006-02-23 |
JP4364804B2 JP4364804B2 (ja) | 2009-11-18 |
Family
ID=32312991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004552063A Expired - Fee Related JP4364804B2 (ja) | 2002-11-12 | 2003-11-12 | 成形非平坦化スパンレース不織布ウェブの製造方法及び装置 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20040116031A1 (ja) |
EP (1) | EP1560966B1 (ja) |
JP (1) | JP4364804B2 (ja) |
AU (1) | AU2003290729A1 (ja) |
ES (1) | ES2424349T3 (ja) |
MX (1) | MXPA05004209A (ja) |
WO (1) | WO2004044296A2 (ja) |
Cited By (3)
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JP2008531863A (ja) * | 2005-03-03 | 2008-08-14 | アールストロム コーポレイション | 特に、柔らかく、耐性があり、しかも価値ある外観を有する不織布を製造する方法 |
JP2011184834A (ja) * | 2010-03-10 | 2011-09-22 | Unicharm Corp | 積層体処理装置 |
JP2012502201A (ja) * | 2008-09-11 | 2012-01-26 | オルバニー インターナショナル コーポレイション | 不織製品用の流体透過性ベルト |
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2003
- 2003-11-12 WO PCT/US2003/035931 patent/WO2004044296A2/en active Application Filing
- 2003-11-12 AU AU2003290729A patent/AU2003290729A1/en not_active Abandoned
- 2003-11-12 EP EP20030783313 patent/EP1560966B1/en not_active Expired - Lifetime
- 2003-11-12 MX MXPA05004209A patent/MXPA05004209A/es active IP Right Grant
- 2003-11-12 US US10/706,375 patent/US20040116031A1/en not_active Abandoned
- 2003-11-12 ES ES03783313T patent/ES2424349T3/es not_active Expired - Lifetime
- 2003-11-12 JP JP2004552063A patent/JP4364804B2/ja not_active Expired - Fee Related
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JP2008531863A (ja) * | 2005-03-03 | 2008-08-14 | アールストロム コーポレイション | 特に、柔らかく、耐性があり、しかも価値ある外観を有する不織布を製造する方法 |
JP4829903B2 (ja) * | 2005-03-03 | 2011-12-07 | アールストロム コーポレイション | 特に、柔らかく、耐性があり、しかも価値ある外観を有する不織布を製造する方法 |
US8512607B2 (en) | 2005-03-03 | 2013-08-20 | Ahlstrom Corporation | Process for producing nonwoven fabrics particularly soft, resistant and with a valuable appearance |
US9464379B2 (en) | 2005-03-03 | 2016-10-11 | Suominen Corporation | Process for producing woven-non-woven particularly soft, resistant and with a valuable appearance |
JP2012502201A (ja) * | 2008-09-11 | 2012-01-26 | オルバニー インターナショナル コーポレイション | 不織製品用の流体透過性ベルト |
JP2011184834A (ja) * | 2010-03-10 | 2011-09-22 | Unicharm Corp | 積層体処理装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1560966A2 (en) | 2005-08-10 |
US7530150B2 (en) | 2009-05-12 |
JP4364804B2 (ja) | 2009-11-18 |
WO2004044296A2 (en) | 2004-05-27 |
AU2003290729A1 (en) | 2004-06-03 |
US20070273069A1 (en) | 2007-11-29 |
EP1560966B1 (en) | 2013-05-29 |
ES2424349T3 (es) | 2013-10-01 |
US20040116031A1 (en) | 2004-06-17 |
MXPA05004209A (es) | 2005-06-08 |
WO2004044296A3 (en) | 2004-07-22 |
AU2003290729A8 (en) | 2004-06-03 |
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