JP2009535525A - 異方性、延伸性の不織布 - Google Patents
異方性、延伸性の不織布 Download PDFInfo
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- JP2009535525A JP2009535525A JP2009507843A JP2009507843A JP2009535525A JP 2009535525 A JP2009535525 A JP 2009535525A JP 2009507843 A JP2009507843 A JP 2009507843A JP 2009507843 A JP2009507843 A JP 2009507843A JP 2009535525 A JP2009535525 A JP 2009535525A
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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
- 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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- D04H13/00—Other non-woven fabrics
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- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/04—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a layer being specifically extensible by reason of its structure or arrangement, e.g. by reason of the chemical nature of the fibres or filaments
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
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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
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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
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- D04H1/56—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 in association with fibre formation, e.g. immediately following extrusion of staple fibres
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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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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/72—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 randomly arranged
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- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- 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
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- 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
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- 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
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- 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
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Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
ここに、圧縮又はネッキング工程を伴わずに直接、製造される横方向に延伸性の不織布を
提供する発明が開示される。
以下の限定しない定義は、ストレッチ不織布工業の用語の解説を含んでなる。これらの定義は、本明細書に使用される当該技術分野の種々の用語の明白で詳細な意味に当業者を導くことが意図される。
本発明に従うと、布地様の手触りをもつ完全に弾性の不織布は、主要なスパンボンドエラストマー不織布(EXXON VISTAMAXX(R)エラストマーポリプロピレン基剤のような)を、ポリプロピレン、ポリエチレン、ポリエステル又はポリプロピレン−ポリエチレンブレンドのようなスパンボンド又はメルトブローの硬い繊維の軽量層により
、スパンボンド、メルトブロー及び2工程の混成組み合わせにより囲むことにより提供される。この方法で、スパンボンドエラストマーの両側の硬い繊維の層の沈着物(deposition)は、中心のエラストマー層の伸長及び回復を妨げないように十分薄く、軽量に接着される。弾性の不織布は主要な弾性層として高品質のメルトスパンエラストマーを使用することにより改善される。
ASTM D 5035−90に基づく破断点伸び率
Claims (6)
- 不織布が少なくとも約50パーセントの、横方向の伸び率を有することを特徴とする、横方向に対する機械の方向における、実質的に異なる物理的性質を有する延伸性不織布。
- 約100〜約200パーセントの横方向の伸び率を有する、請求項1の延伸性不織布。
- スパンボンド、メルトブロー、カード熱ボンド及びスパンレース構造物:を含んでなる群から選択される、請求項1の延伸性不織布。
- 繊維のウェブを配置し、そして複数の接着点を含んでなる接着パターンを選択することによりウェブを接着する:工程を含んでなり、そしてそこで、機械方向に垂直な軸に沿って配列された接着点が、機械方向に平行な軸に沿って配列された接着点よりも広く離して配置され、そしてそこで接着点が熱エネルギーにより提供される、延伸性不織布を製造する方法。
- 大部分の繊維が機械方向に実質的に平行な又は±45°の範囲の角度以内の角度をつくる繊維の方向を有するように繊維のカードバットを整列させ、そしてウェブを接着する:工程を含んでなる、延伸性不織布を製造する方法。
- 大部分の繊維が機械方向に実質的に平行な又は±45°の範囲の角度内の角度をつくる繊維の方向を有するように、ランダム化エアジェットを使用して繊維のウェブを配置し、そしてウェブを接着する:工程を含んでなる、延伸性不織布を製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79552506P | 2006-04-27 | 2006-04-27 | |
US60/795,525 | 2006-04-27 | ||
PCT/US2007/010360 WO2007127442A2 (en) | 2006-04-27 | 2007-04-27 | Anisotropic extensible nonwovens |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009535525A true JP2009535525A (ja) | 2009-10-01 |
JP2009535525A5 JP2009535525A5 (ja) | 2010-04-08 |
JP5619417B2 JP5619417B2 (ja) | 2014-11-05 |
Family
ID=38656251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009507843A Active JP5619417B2 (ja) | 2006-04-27 | 2007-04-27 | 異方性、延伸性の不織布 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070254545A1 (ja) |
EP (1) | EP2010704B1 (ja) |
JP (1) | JP5619417B2 (ja) |
KR (1) | KR101497711B1 (ja) |
CN (1) | CN101432477B (ja) |
BR (1) | BRPI0710374B1 (ja) |
ES (1) | ES2447041T3 (ja) |
TW (1) | TWI387531B (ja) |
WO (1) | WO2007127442A2 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10280060B2 (en) | 2006-03-06 | 2019-05-07 | The Coca-Cola Company | Dispenser for beverages having an ingredient mixing module |
US8960500B2 (en) * | 2006-03-06 | 2015-02-24 | The Coca-Cola Company | Dispenser for beverages including juices |
US10161063B2 (en) | 2008-09-30 | 2018-12-25 | Exxonmobil Chemical Patents Inc. | Polyolefin-based elastic meltblown fabrics |
US8664129B2 (en) | 2008-11-14 | 2014-03-04 | Exxonmobil Chemical Patents Inc. | Extensible nonwoven facing layer for elastic multilayer fabrics |
US9168718B2 (en) | 2009-04-21 | 2015-10-27 | Exxonmobil Chemical Patents Inc. | Method for producing temperature resistant nonwovens |
US9498932B2 (en) | 2008-09-30 | 2016-11-22 | Exxonmobil Chemical Patents Inc. | Multi-layered meltblown composite and methods for making same |
EP2401147B1 (en) | 2009-02-27 | 2015-06-24 | ExxonMobil Chemical Patents Inc. | Biaxially elastic nonwoven laminates having inelastic zones |
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- 2007-04-27 TW TW96115057A patent/TWI387531B/zh not_active IP Right Cessation
- 2007-04-27 US US11/740,974 patent/US20070254545A1/en not_active Abandoned
- 2007-04-27 JP JP2009507843A patent/JP5619417B2/ja active Active
- 2007-04-27 KR KR1020087026042A patent/KR101497711B1/ko active IP Right Grant
- 2007-04-27 EP EP20070776435 patent/EP2010704B1/en active Active
- 2007-04-27 CN CN2007800149940A patent/CN101432477B/zh active Active
- 2007-04-27 BR BRPI0710374-3A patent/BRPI0710374B1/pt active IP Right Grant
- 2007-04-27 ES ES07776435T patent/ES2447041T3/es active Active
- 2007-04-27 WO PCT/US2007/010360 patent/WO2007127442A2/en active Application Filing
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Also Published As
Publication number | Publication date |
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TWI387531B (zh) | 2013-03-01 |
US20070254545A1 (en) | 2007-11-01 |
CN101432477B (zh) | 2013-11-20 |
EP2010704B1 (en) | 2013-12-25 |
EP2010704A2 (en) | 2009-01-07 |
CN101432477A (zh) | 2009-05-13 |
JP5619417B2 (ja) | 2014-11-05 |
KR20080111095A (ko) | 2008-12-22 |
ES2447041T3 (es) | 2014-03-11 |
TW200744842A (en) | 2007-12-16 |
BRPI0710374A2 (pt) | 2011-08-09 |
KR101497711B1 (ko) | 2015-03-03 |
WO2007127442A2 (en) | 2007-11-08 |
BRPI0710374B1 (pt) | 2018-02-14 |
WO2007127442A3 (en) | 2008-03-13 |
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