JP2012057280A - 一方向伸縮性積層不織布の製造方法 - Google Patents
一方向伸縮性積層不織布の製造方法 Download PDFInfo
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- JP2012057280A JP2012057280A JP2010203820A JP2010203820A JP2012057280A JP 2012057280 A JP2012057280 A JP 2012057280A JP 2010203820 A JP2010203820 A JP 2010203820A JP 2010203820 A JP2010203820 A JP 2010203820A JP 2012057280 A JP2012057280 A JP 2012057280A
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 99
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 229920000728 polyester Polymers 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 15
- 239000004416 thermosoftening plastic Substances 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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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
- D04H1/40—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
- D04H1/485—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 in combination with weld-bonding
-
- 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
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- 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
-
- 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
- D04H1/498—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 entanglement of layered webs
-
- 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
- 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
- D04H3/045—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 for net manufacturing
-
- 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
- D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
【課題】 外観が均質な一方向伸縮性積層不織布を製造する方法を提供する。
【解決手段】 機械方向に伸縮性がなく、幅方向に伸縮性を有する伸縮性ネットを準備する。この伸縮性ネットは、伸縮性のない縦モノフィラメントと伸縮性のある横モノフィラメントとを格子状に配列してなるものである。この伸縮性ネットの片面に、延伸ポリエステル長繊維が機械方向に配列されてなる長繊維ウェブを貼合して、図3に示すような貼合シートを得る。この貼合シートの両面に、木綿繊維とポリエステル短繊維とが混合され、開繊及び集積されてなる短繊維ウェブを積層する。そして、短繊維ウェブ側から高圧液体流を施して、木綿繊維及びポリエステル短繊維相互間を交絡させると共に、木綿繊維及びポリエステル短繊維を伸縮性ネットに交絡させ、一方向伸縮性積層不織布を得る。
【選択図】 図3
Description
縦モノフィラメントが径約0.3mmのポリエステルモノフィラメントで、横モノフィラメントが径約0.8mmのスチレン系エラストマーモノフィラメントよりなり、縦モノフィラメントと横モノフィラメントが格子状に配列してなる伸縮性ネット(コンウェッド社製、商品名「リバウンドネット 810345−006」)を準備した。この伸縮性ネットは、縦モノフィラメントの横方向における密度は8本/25mmであり、横モノフィラメントの縦方向における密度は4本/25mmであり、交点はスチレン系エラストマーモノフィラメントの熱可塑性を利用して熱融着されてなるものである。したがって、伸縮性ネットに形成されている各目の大きさは、概ね縦6mm×横2mmの大きさになっている。
長繊維ウェブの目付を10g/m2に変更したこと、及び短繊維ウェブをパラレルカード機で開繊及び集積する方法に変更したことの他は、実施例1と同一の方法で一方向伸縮性積層不織布を得た。この一方向伸縮性積層不織布は、実施例1で得られたものと同様の性能を持つものであるが、実施例1のものに比べて幅方向の伸縮性の程度が高かった。
実施例1で使用したポリエステル系サイドバイサイド型複合短繊維に代えて、繊度2.2デシテックスで繊維長51mmのポリエステル系芯鞘型複合短繊維(ユニチカ社製、品番「6080」)したこと、及び金網製コンベアーのメッシュを♯100メッシュに変更したの他は、実施例1と同一の方法で一方向伸縮性積層不織布を得た。この一方向伸縮性積層不織布は、実施例1で得られたものと同様の性能を持つものであるが、実施例1のものに比べて外観がより均質であった。
平均繊維長25mmの木綿繊維100質量%で短繊維ウェブを得た他は、実施例1と同一の方法で一方向伸縮性積層不織布を得た。この一方向伸縮性積層不織布は、実施例1で得られたものと同様の性能を持つものであるが、実施例1のものに比べて吸液性に優れているものであった。
Claims (11)
- 少なくとも幅方向に伸縮性を有する伸縮性ネットと、該幅方向と直交する方向に延伸熱可塑性長繊維が実質的に配列されてなる長繊維ウェブとが貼合されてなる貼合シートの片面又は両面に、短繊維が集積されてなる短繊維ウェブを積層した後、該短繊維ウェブ側から高圧液体流を施して、該短繊維相互間及び該短繊維と該伸縮性ネットを交絡させることを特徴とする一方向伸縮性積層不織布の製造方法。
- 伸縮性ネットが、伸縮性を有する縦モノフィラメントと伸縮性を有する横モノフィラメントとを格子状に配列させたものである請求項1記載の一方向伸縮性積層不織布の製造方法。
- 伸縮性ネットが、非伸縮性の縦モノフィラメントと伸縮性を有する横モノフィラメントとを格子状に配列されたものである請求項1記載の一方向伸縮性積層不織布の製造方法。
- 伸縮性を有する横モノフィラメントが熱可塑性弾性樹脂よりなり、縦モノフィラメントと該横モノフィラメントの交点が該横モノフィラメントの熱可塑性によって融着せしめられている請求項2又は3記載の一方向伸縮性積層不織布の製造方法。
- 縦モノフィラメント及び横モノフィラメントの径が0.1〜2mmである請求項2乃至4のいずれか一項に記載の一方向伸縮性積層不織布の製造方法。
- 延伸熱可塑性長繊維が、延伸ポリエステル長繊維である請求項1記載の一方向伸縮性積層不織布の製造方法。
- 長繊維ウェブは厚みの薄いものであって、配列している延伸熱可塑性長繊維相互間が空隙となっている請求項1記載の一方向伸縮性積層不織布の製造方法。
- 貼合シートが、長繊維ウェブを構成している長繊維の熱可塑性によって貼合されてなる請求項1記載の一方向伸縮性積層不織布の製造方法。
- 貼合シートが、伸縮性を有する横フィラメントの熱可塑性によって貼合されてなる請求項4記載の一方向伸縮性積層不織布の製造方法。
- 短繊維ウェブが、ポリエステル短繊維とコットンとを混綿したものである請求項1記載の一方向伸縮性積層不織布の製造方法。
- 短繊維ウェブが、コットンのみからなるものである請求項1記載の一方向伸縮性積層不織布の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010203820A JP5665210B2 (ja) | 2010-09-11 | 2010-09-11 | 一方向伸縮性積層不織布の製造方法 |
EP11823675.1A EP2615198A4 (en) | 2010-09-11 | 2011-09-09 | METHOD FOR MANUFACTURING UNIDIRECTIONAL ELASTICITY NON-WOVEN LAMINATED TISSUE FABRIC |
PCT/JP2011/070625 WO2012033201A2 (ja) | 2010-09-11 | 2011-09-09 | 一方向伸縮性積層不織布の製造方法 |
US13/821,897 US20130228281A1 (en) | 2010-09-11 | 2011-09-09 | Fabric having a foamed layer and a method for producing thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010203820A JP5665210B2 (ja) | 2010-09-11 | 2010-09-11 | 一方向伸縮性積層不織布の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2012057280A true JP2012057280A (ja) | 2012-03-22 |
JP5665210B2 JP5665210B2 (ja) | 2015-02-04 |
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Application Number | Title | Priority Date | Filing Date |
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JP2010203820A Active JP5665210B2 (ja) | 2010-09-11 | 2010-09-11 | 一方向伸縮性積層不織布の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130228281A1 (ja) |
EP (1) | EP2615198A4 (ja) |
JP (1) | JP5665210B2 (ja) |
WO (1) | WO2012033201A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014079293A (ja) * | 2012-10-13 | 2014-05-08 | Unitika Ltd | 貼り替え用止血パッド |
KR101486263B1 (ko) * | 2014-11-25 | 2015-01-27 | 주식회사 인비텍 | 격자시트 및 이의 제조방법과 격자시트의 제조장치 |
JP2022504460A (ja) * | 2018-10-08 | 2022-01-13 | レジーナ ミラクル インターナショナル(グループ) リミテッド | 衣類およびその製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111996681B (zh) * | 2020-08-24 | 2022-09-27 | 中国农业科学院麻类研究所 | 农用植物纤维膜的生产设备 |
Citations (3)
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JPH10195747A (ja) * | 1996-11-16 | 1998-07-28 | Unitika Ltd | 剥離強力に優れた複合不織布及びその製造方法 |
JP2000301635A (ja) * | 1999-04-20 | 2000-10-31 | Unitika Ltd | 複合弾性シートおよびその製造方法 |
JP2004076237A (ja) * | 2002-08-22 | 2004-03-11 | Nippon Petrochemicals Co Ltd | 強化延伸不織布 |
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US4775579A (en) * | 1987-11-05 | 1988-10-04 | James River Corporation Of Virginia | Hydroentangled elastic and nonelastic filaments |
US5334446A (en) * | 1992-01-24 | 1994-08-02 | Fiberweb North America, Inc. | Composite elastic nonwoven fabric |
US5393599A (en) * | 1992-01-24 | 1995-02-28 | Fiberweb North America, Inc. | Composite nonwoven fabrics |
US5458944A (en) * | 1994-04-15 | 1995-10-17 | Fiberweb North America, Inc. | Stretchable tufted carpet and stretchable nonwoven carpet backing therefor |
US6074505A (en) * | 1996-07-15 | 2000-06-13 | The Procter & Gamble Company | Structure and method of forming a laminate structure |
US6090234A (en) * | 1996-07-15 | 2000-07-18 | The Procter & Gamble Company | Elastic laminates and methods for making the same |
US6204207B1 (en) * | 1996-08-01 | 2001-03-20 | Leucadia, Inc. | Extruded netting exhibiting stretch and bonding |
JP3244441B2 (ja) | 1996-12-25 | 2002-01-07 | 大和紡績株式会社 | 複合弾性シート |
WO2000020206A1 (en) * | 1998-10-02 | 2000-04-13 | The Procter & Gamble Company | Elastic laminate including nonwoven layer formed from highly oriented component fibers and disposable garment employing the same |
US20040121683A1 (en) * | 2002-12-20 | 2004-06-24 | Joy Jordan | Composite elastic material |
-
2010
- 2010-09-11 JP JP2010203820A patent/JP5665210B2/ja active Active
-
2011
- 2011-09-09 US US13/821,897 patent/US20130228281A1/en not_active Abandoned
- 2011-09-09 WO PCT/JP2011/070625 patent/WO2012033201A2/ja active Application Filing
- 2011-09-09 EP EP11823675.1A patent/EP2615198A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10195747A (ja) * | 1996-11-16 | 1998-07-28 | Unitika Ltd | 剥離強力に優れた複合不織布及びその製造方法 |
JP2000301635A (ja) * | 1999-04-20 | 2000-10-31 | Unitika Ltd | 複合弾性シートおよびその製造方法 |
JP2004076237A (ja) * | 2002-08-22 | 2004-03-11 | Nippon Petrochemicals Co Ltd | 強化延伸不織布 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014079293A (ja) * | 2012-10-13 | 2014-05-08 | Unitika Ltd | 貼り替え用止血パッド |
KR101486263B1 (ko) * | 2014-11-25 | 2015-01-27 | 주식회사 인비텍 | 격자시트 및 이의 제조방법과 격자시트의 제조장치 |
JP2022504460A (ja) * | 2018-10-08 | 2022-01-13 | レジーナ ミラクル インターナショナル(グループ) リミテッド | 衣類およびその製造方法 |
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EP2615198A4 (en) | 2014-12-24 |
WO2012033201A3 (ja) | 2012-05-03 |
JP5665210B2 (ja) | 2015-02-04 |
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WO2012033201A2 (ja) | 2012-03-15 |
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