JP4430932B2 - ２またはそれ以上のフィラメント断面を有する不織布 - Google Patents
２またはそれ以上のフィラメント断面を有する不織布 Download PDFInfo
- Publication number
- JP4430932B2 JP4430932B2 JP2003520887A JP2003520887A JP4430932B2 JP 4430932 B2 JP4430932 B2 JP 4430932B2 JP 2003520887 A JP2003520887 A JP 2003520887A JP 2003520887 A JP2003520887 A JP 2003520887A JP 4430932 B2 JP4430932 B2 JP 4430932B2
- Authority
- JP
- Japan
- Prior art keywords
- filaments
- filament
- fabric
- cross
- web
- 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.)
- Expired - Lifetime
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 239000004677 Nylon Substances 0.000 claims description 12
- 229920001778 nylon Polymers 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 64
- 229920000642 polymer Polymers 0.000 description 21
- 239000000835 fiber Substances 0.000 description 14
- -1 tensile strength Substances 0.000 description 14
- 239000011148 porous material Substances 0.000 description 9
- 229920002302 Nylon 6,6 Polymers 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 5
- 239000010432 diamond Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 238000009987 spinning Methods 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010297 mechanical methods and process Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- 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
- D04H3/14—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 bonds between thermoplastic yarns or filaments produced by welding
-
- 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
- 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
- D04H3/16—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 bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31320001P | 2001-08-17 | 2001-08-17 | |
| US33181201P | 2001-11-20 | 2001-11-20 | |
| PCT/US2002/027182 WO2003016606A1 (en) | 2001-08-17 | 2002-08-19 | Nonwoven fabrics with two or more filament cross sections |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009261186A Division JP2010065376A (ja) | 2001-08-17 | 2009-11-16 | ２またはそれ以上のフィラメント断面を有する不織布 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004538388A JP2004538388A (ja) | 2004-12-24 |
| JP2004538388A5 JP2004538388A5 (enExample) | 2010-01-14 |
| JP4430932B2 true JP4430932B2 (ja) | 2010-03-10 |
Family
ID=26978735
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003520887A Expired - Lifetime JP4430932B2 (ja) | 2001-08-17 | 2002-08-19 | ２またはそれ以上のフィラメント断面を有する不織布 |
| JP2009261186A Pending JP2010065376A (ja) | 2001-08-17 | 2009-11-16 | ２またはそれ以上のフィラメント断面を有する不織布 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009261186A Pending JP2010065376A (ja) | 2001-08-17 | 2009-11-16 | ２またはそれ以上のフィラメント断面を有する不織布 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1438452A1 (enExample) |
| JP (2) | JP4430932B2 (enExample) |
| WO (1) | WO2003016606A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10252414B4 (de) * | 2002-11-12 | 2007-04-26 | Corovin Gmbh | Nichtrunde Spinnplattenbohrung |
| US20050227563A1 (en) * | 2004-01-30 | 2005-10-13 | Bond Eric B | Shaped fiber fabrics |
| US20050215155A1 (en) * | 2004-03-23 | 2005-09-29 | The Procter & Gamble Company | Absorbent article with improved opacity |
| EP1781844B1 (en) * | 2004-07-16 | 2017-08-23 | Hills, Inc. | Forming shaped fiber fabrics |
| US11274384B2 (en) | 2011-08-08 | 2022-03-15 | Avintiv Specialty Materials Inc. | Liquid barrier nonwoven fabrics with ribbon-shaped fibers |
| EP3322394A1 (en) | 2015-07-13 | 2018-05-23 | Avintiv Specialty Materials Inc. | Treated nonwoven having an affinity for an active ingredient |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4868031A (en) | 1987-06-22 | 1989-09-19 | Hercules Incorporated | Soft water-permeable polyolefins nonwovens having opaque characteristics |
| US4963298A (en) * | 1989-02-01 | 1990-10-16 | E. I. Du Pont De Nemours And Company | Process for preparing fiber, rovings and mats from lyotropic liquid crystalline polymers |
| JPH03249255A (ja) * | 1990-02-21 | 1991-11-07 | Unitika Ltd | スパンボンド不織布及びその製造方法 |
| JPH08260323A (ja) * | 1995-03-28 | 1996-10-08 | Unitika Ltd | 生分解性長繊維不織布及びその製造方法 |
| FR2749860B1 (fr) * | 1996-06-17 | 1998-08-28 | Freudenberg Spunweb Sa | Nappe non tissee formee de filaments continus tres fins |
| JP4964364B2 (ja) * | 1998-09-14 | 2012-06-27 | ザ プロクター アンド ギャンブル カンパニー | 不織布 |
| US6103181A (en) | 1999-02-17 | 2000-08-15 | Filtrona International Limited | Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
-
2002
- 2002-08-19 JP JP2003520887A patent/JP4430932B2/ja not_active Expired - Lifetime
- 2002-08-19 WO PCT/US2002/027182 patent/WO2003016606A1/en not_active Ceased
- 2002-08-19 EP EP02794942A patent/EP1438452A1/en not_active Withdrawn
-
2009
- 2009-11-16 JP JP2009261186A patent/JP2010065376A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003016606A1 (en) | 2003-02-27 |
| JP2004538388A (ja) | 2004-12-24 |
| JP2010065376A (ja) | 2010-03-25 |
| EP1438452A1 (en) | 2004-07-21 |
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