JP2005178365A - 複合弾性織物 - Google Patents
複合弾性織物 Download PDFInfo
- Publication number
- JP2005178365A JP2005178365A JP2004325624A JP2004325624A JP2005178365A JP 2005178365 A JP2005178365 A JP 2005178365A JP 2004325624 A JP2004325624 A JP 2004325624A JP 2004325624 A JP2004325624 A JP 2004325624A JP 2005178365 A JP2005178365 A JP 2005178365A
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- film
- nonwoven
- perforated
- elastic
- 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.)
- Granted
Links
- 0 C*1CCCC1 Chemical compound C*1CCCC1 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0076—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised in that the layers are not bonded on the totality of their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
-
- 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.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
-
- 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.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
-
- 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.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
-
- 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]
- Y10T442/601—Nonwoven fabric has an elastic quality
-
- 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]
- Y10T442/601—Nonwoven fabric has an elastic quality
- Y10T442/602—Nonwoven fabric comprises an elastic strand or fiber material
-
- 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]
- Y10T442/659—Including an additional nonwoven fabric
-
- 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]
- Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
Abstract
【解決手段】織物が穿孔熱可塑性フィルムと一層以上の不織布を含むような複合織物の製造方法及びそれによって製造される複合織物。本方法は、穿孔熱可塑性フィルム、縮んだ不織布を用意し、織物は向かい合わせた関係で結合される。穿孔熱可塑性フィルムと縮んだ不織布は、複数の接触点で向かい合わせた関係で結合し、その結果、不織布の縮んだ構造は維持され、複合織物は不織布面とフィルム面を有する。複合織物は、少なくともしぼ寄せした方向には延伸させることができる。
【選択図】なし
Description
Claims (33)
- 穿孔熱可塑性フィルムと不織布を含む複合織物の製造方法であって、
i. 穿孔熱可塑性フィルムを用意し;
ii. 縮んだ不織布を用意し;
iii. 熱可塑性フィルムと不織布を結合させる装置を用意し;
iv. 熱可塑性フィルムと縮んだ不織布とを向かい合わせた関係で結合装置に供給し、穿孔熱可塑性フィルムと縮んだ不織布を複数の接触点で向かい合わせた関係で結合させ、それによって複合織物を製造する:
ことを含み、ここで、不織布の縮んだ構造は維持され、複合織物は不織布面と穿孔フィルム面を有しているような方法。 - 二つの織物を結合させる装置が、熱的点結合、接着剤積層、真空積層、及び超音波結合から成る群より選ばれる方法を含む請求項1に記載の方法。
- 熱可塑性フィルムが弾性的であり、少なくとも50%の破断伸度を有している請求項1に記載の方法。
- 前記穿孔フィルムを用意し、織物を結合させるための装置を用意した請求項1記載の方法であって、
i. 外側と内側の表面を有する穿孔した動くスクリーンを用意し、その内側の表面に真空(pneumatic vaccum)をかけ;
ii. 熱可塑性シートを用意し、そのシートをプラスチックの状態で、穿孔した動くスクリーンの外側の表面に供給し;
iii. 動くスクリーンに対してシートと不織布とに一緒に圧力をかけるローラーの下を縮んだ不織布とシートが通過するように、動くスクリーンと接触していないシートの表面に縮んだ織物を供給し;
iv. スクリーン上の熱可塑性シートを冷却し、穿孔して、フィルムを成形する:
ことを含み、ここで、前記真空は、織物とフィルムの間の複数の接触点で結合を形成させるのに十分であり、縮んだ不織布は、フィルムに結合したときにその縮んだ構造を維持し、前記真空は、熱可塑性シートに穿孔をあけるのに十分であり、これによって、シートから成形された熱可塑性フィルム中の一連の穿孔が与えられ、穿孔は、実質的には動くスクリーン上の穿孔のパターンに合致しているような前記方法。 - 穿孔フィルムを用意し、縮んだ織物を用意し、そして織物とフィルムを一緒に結合させる装置を用意した請求項1記載の方法であって、
i. 外側と内側の表面を有する穿孔した動くスクリーンを用意し、その内側の表面に真空をかけ;
ii. 熱可塑性シートを用意し、そのシートをプラスチックの状態で、穿孔した動くスクリーンの表面に供給し;
iii. 不織布の繊維又は内部の繊維の結合を破壊することなく、不織布が、しぼ寄せロールの表面の一般的形状に合致し、縮んだ構造をとることができるような方法で、しぼ寄せロールの上を不織布を通過させ、縮んだ織物を製造し;
iv. 動くスクリーンと接触していない熱可塑性シートの表面上に、縮んだ不織布を堆積させ、その一方、しぼ寄せロールは、不織布及びシートを通して穿孔した動くスクリーン上に力を及ぼし;
v. スクリーンの表面上の熱可塑性シートを冷却し、穿孔して、複合織物を成形する:
ことを含み、ここで、しぼ寄せロールにより発揮される力は、真空と強調して、不織布と熱可塑性シートの間の複数の接触点で結合を形成するのに十分であり、不織布はフィルムに結合したときも縮んだままであり、真空は熱可塑性シートに穿孔をあけるのに十分であり、それによって、動くスクリーン上の穿孔のパターンに実質的に合致した一連の穿孔がフィルムに生じるような前記方法。 - i. 第二の縮んだ不織布を用意し;
ii. 二つの織物を結合させる装置を用意し;
iii. 第二の縮んだ不織布と前記複合織物とを向かい合わせた関係で結合装置に供給し、それによって、第二の縮んだ不織布は、複合織物の穿孔フィルム面に隣接している:
ことをさらに含み、ここで、第二の縮んだ不織布と複合織物は、複数の接触点で向かい合わせた関係で結合しており、第二の不織布の縮んだ構造は、実質的に維持され、第二の縮んだ不織布は、自然で本来持っている少なくとも60%の延伸性と縮みに誘起される少なくとも25%の延伸性とを有する請求項1に記載の方法。 - 結合装置が、熱的点結合、接着剤積層、真空積層、及び超音波結合より成る群より選ばれる方法を含む請求項6に記載の方法。
- i. 織物の活性化のための装置を用意し;
ii. 複合織物を前記活性化装置の中を通過させ、それによって複合織物を活性化する:
ことをさらに含む請求項1に記載の方法。 - 熱可塑性フィルムが、ポリエチレン、ポリプロピレン単独重合体、プロピレンとエチレンとのランダム共重合体又はブロック共重合体、スチレンとブタジエン、イソプレン、エチレン、又はプロピレンとのブロック共重合体、ポリウレタン、及びこれらの混合物から成る群より選ばれる有機高分子を含む請求項1に記載の方法。
- 不織布が、ポリエチレン、ポリプロピレン、ポリエステル、ポリアミド、レーヨン、セルロース、及びこれらの混合物から成る群より選ばれる有機高分子を含む請求項1に記載の方法。
- 縮んだ不織布が、自然で本来持っている少なくとも60%の延伸性と縮みにより誘起される少なくとも25%の延伸性を有し、両者の延伸性が少なくとも一方向である不織布を含む請求項1に記載の方法。
- 穿孔した動くスクリーンにおける穿孔が、平方インチ当たりの線形孔密度(linear hole density)が10から60の間であり、動くスクリーンの全ての開いた領域は全スクリーンの領域の8から20%の間である請求項4に記載の方法。
- 穿孔した動くスクリーン中の穿孔として、平方インチ当たりの線形孔密度が10から60の間であり、動くスクリーンの全ての開いた領域が、全スクリーンの領域の8から20%の間である請求項5に記載の方法。
- 請求項1に記載の方法により製造された複合織物。
- 熱可塑性フィルムと不織布を含む複合織物の製造方法であって、
v. 熱可塑性フィルムを用意し;
vi. 縮んだ不織布を用意し;
vii. 熱可塑性フィルムと不織布を結合させる装置を用意し;
viii. 熱可塑性フィルムと縮んだ不織布とを向かい合わせた関係で結合装置に供給し、熱可塑性フィルムと縮んだ不織布を複数の接触点で向かい合わせた関係で結合させ、それによって複合織物を製造する:
ことを含み、ここで、不織布の縮んだ構造は維持され、複合織物は不織布面と穿孔フィルム面を有しているような方法。 - 二つの織物を結合させる装置が、熱的点結合、接着剤積層、真空積層、及び超音波結合より成る群より選ばれる方法を含む請求項15に記載の方法。
- 熱可塑性フィルムが弾性的であり、少なくとも50%の破断伸度を有している請求項15に記載の方法。
- 熱可塑性フィルムが、穿孔熱可塑性フィルムである請求項15に記載の方法。
- 熱可塑性フィルムに穿孔するのと同時に、熱可塑性フィルムと縮んだ不織布が、互いに結合する請求項15に記載の方法。
- 延伸性不織布層と穿孔弾性層を含み、穿孔弾性層は複数の点で延伸性不織布層に結合しており、ここで穿孔弾性層は少なくとも50%の破断伸度を有しており、延伸性不織布層は縮みにより誘起される少なくとも25%の延伸性を有している弾性複合織物。
- 前記弾性層が三次元開口フィルムを含む請求項20に記載の複合織物。
- 前記弾性層が二次元開口フィルムを含む請求項20に記載の複合織物。
- 第一の延伸性不織布層、第二の延伸性不織布層、及び第一の延伸性不織布層と第二の延伸性不織布層との間に位置する穿孔弾性層を含み、前記弾性層は複数の点で延伸性不織布層に結合しており、ここで前記弾性層は少なくとも50%の破断伸度を有しており、それぞれの不織布は縮みにより誘起される少なくとも25%の延伸性を独立して有しているような弾性複合織物。
- 弾性層が三次元開口フィルムを含む請求項23に記載の弾性複合織物。
- 弾性層が二次元開口フィルムを含む請求項23に記載の弾性複合織物。
- 請求項20に記載の複合織物を含む吸収性製品。
- 弾性層が三次元開口フィルムを含む請求項26に記載の吸収性製品。
- 弾性層が二次元開口フィルムを含む請求項26に記載の吸収性製品。
- 弾性層が、第一の非弾性表面層(non-elastic skin layer)、第二の非弾性表面層、及び第一と第二の表面層との間の弾性核を含む請求項26に記載の吸収性製品。
- 請求項23に記載の複合織物を含む吸収性製品。
- 弾性層が三次元開口フィルムを含む請求項30に記載の吸収性製品。
- 弾性層が二次元開口フィルムを含む請求項30に記載の吸収性製品。
- 弾性層が、第一の非弾性表面層、第二の非弾性表面層、及び第一と第二の表面層との間の弾性核を含む請求項30に記載の吸収性製品。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/705,248 US7507680B2 (en) | 2003-11-12 | 2003-11-12 | Composite elastic web |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005178365A true JP2005178365A (ja) | 2005-07-07 |
JP2005178365A5 JP2005178365A5 (ja) | 2007-04-12 |
JP4628065B2 JP4628065B2 (ja) | 2011-02-09 |
Family
ID=34552315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004325624A Expired - Fee Related JP4628065B2 (ja) | 2003-11-12 | 2004-11-09 | 複合弾性織物 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7507680B2 (ja) |
EP (1) | EP1555000A3 (ja) |
JP (1) | JP4628065B2 (ja) |
KR (1) | KR100880785B1 (ja) |
CN (1) | CN100471476C (ja) |
BR (1) | BRPI0404651A (ja) |
CA (1) | CA2487603A1 (ja) |
TW (1) | TWI347180B (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007114295A1 (ja) * | 2006-03-31 | 2007-10-11 | Kb Seiren, Ltd. | 医療用シート基材及びそれを用いた医療用シート |
JP2009517253A (ja) * | 2005-12-01 | 2009-04-30 | ザ プロクター アンド ギャンブル カンパニー | 伸縮性積層体を製造する方法 |
JP2009536888A (ja) * | 2006-05-12 | 2009-10-22 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性ラミネートおよび弾性ラミネートを製造するための方法 |
JP2010508958A (ja) * | 2006-11-13 | 2010-03-25 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性ラミネートを備える吸収用品 |
JP2012125945A (ja) * | 2010-12-13 | 2012-07-05 | Kao Corp | シール装置、シール方法及びパンツ型使い捨ておむつ |
US8545654B2 (en) | 2006-05-12 | 2013-10-01 | Sca Hygiene Products Ab | Pant-type absorbent article and a method for producing pant-type absorbent articles |
WO2016076346A1 (ja) * | 2014-11-12 | 2016-05-19 | 旭化成ケミカルズ株式会社 | 穿孔プラスチックフィルム |
JP2016536176A (ja) * | 2013-09-20 | 2016-11-24 | ザ プロクター アンド ギャンブル カンパニー | 非平坦積層体構造、非平坦積層体構造を備えた吸収性物品 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA06014269A (es) * | 2004-06-22 | 2007-03-12 | Sca Hygiene Prod Ab | Articulo absorbente que comprende un laminado elastico. |
WO2005122984A1 (en) * | 2004-06-22 | 2005-12-29 | Sca Hygiene Products Ab | Absorbent article comprising an elastic laminate |
PL1799169T3 (pl) | 2004-10-04 | 2016-12-30 | Wyrób chłonny zawierający elastyczny materiał wstęgowy | |
CA2598504A1 (en) * | 2005-03-02 | 2006-09-08 | Sca Hygiene Products Ab | Underwear article comprising an elastic laminate |
JP5013810B2 (ja) * | 2005-12-01 | 2012-08-29 | 花王株式会社 | シートの加工装置及びシートの製造方法 |
US7803244B2 (en) * | 2006-08-31 | 2010-09-28 | Kimberly-Clark Worldwide, Inc. | Nonwoven composite containing an apertured elastic film |
CN101534777B (zh) * | 2006-11-13 | 2013-03-20 | Sca卫生用品公司 | 包含弹性层叠物材料的吸收制品 |
US8298205B2 (en) | 2006-11-13 | 2012-10-30 | Sca Hygiene Products Ab | Elastic laminate and absorbent article comprising the laminate |
WO2009064224A1 (en) | 2007-11-14 | 2009-05-22 | Sca Hygiene Products Ab | Method of producing an absorbent garment, and an absorbent garment produced according to the method |
CN101854897B (zh) | 2007-11-14 | 2013-04-24 | Sca卫生用品公司 | 制造吸收性衣物的方法和根据该方法制造的吸收性衣物 |
JP5268854B2 (ja) | 2009-10-09 | 2013-08-21 | 花王株式会社 | 柔軟性シートの製造方法 |
CN102211426B (zh) * | 2010-04-06 | 2015-03-25 | Jnc株式会社 | 使用伸长性无纺布的复合体 |
US20140073211A1 (en) * | 2012-09-10 | 2014-03-13 | Tredegar Film Products Corporation | Methods For Forming An Elastic Strip Laminate |
JP2016501747A (ja) * | 2012-11-16 | 2016-01-21 | バイエル・マテリアルサイエンス・リミテッド・ライアビリティ・カンパニーBayer MaterialScience LLC | 熱可塑性複合体およびその製造 |
US10709539B2 (en) | 2013-02-01 | 2020-07-14 | Novus Scientific Ab | Three-dimensional polymeric medical implants |
SE1350123A1 (sv) * | 2013-02-01 | 2014-08-02 | Novus Scientific Ab | Tredimensionella polymera medicinska implantat |
JP5459439B1 (ja) * | 2013-11-18 | 2014-04-02 | 東洋紡株式会社 | 熱寸法安定性に優れた網状構造体 |
ITPD20130336A1 (it) * | 2013-12-10 | 2014-03-11 | Silvia Cogo | Procedimento per ottenere un materiale in foglio ad uso tessile e materiale ottenuto. |
EP2891480A1 (en) * | 2014-01-06 | 2015-07-08 | Ontex BVBA | Extensible laminate |
WO2016033226A1 (en) | 2014-08-26 | 2016-03-03 | Curt G. Joa, Inc. | Apparatus and methods for securing elastic to a carrier web |
PL3028687T3 (pl) * | 2014-12-05 | 2017-09-29 | Fameccanica.Data S.P.A. | Urządzenie oraz sposób do wytwarzania kompozytowej uelastycznionej wstęgi z przerywanymi elastycznymi sekcjami |
CN104529145A (zh) * | 2014-12-15 | 2015-04-22 | 广德施可达岩棉制造有限公司 | 三维岩棉压棉机 |
CN104644313B (zh) * | 2014-12-23 | 2017-03-08 | 吴海荣 | 一种具有透气结构的冷热敷面膜装置 |
CN104647843B (zh) * | 2014-12-31 | 2017-05-03 | 佛山金万达科技股份有限公司 | 一种微孔树脂薄膜层合物及其制备方法 |
US20190047268A1 (en) * | 2016-02-29 | 2019-02-14 | Kimberly-Clark Worldwide, Inc. | Non-stretch bonded strand and film elastics |
CN109477270B (zh) | 2016-06-10 | 2021-12-07 | 飞特适薄膜产品有限责任公司 | 液压成形的膨胀的纺粘非织造纤网和液压成形的复合材料,及其制造方法 |
EP3595601A4 (en) * | 2017-03-13 | 2021-01-20 | Tredegar Film Products LLC | ACTIVATED COMPOSITE TRACK FOR ABSORBING DEVICES |
US20210085531A1 (en) * | 2017-08-16 | 2021-03-25 | Illinois Tool Works Inc. | In-line process of producing a polymer film for disposable hygiene products |
US11220085B2 (en) | 2017-08-31 | 2022-01-11 | Kimberly-Clark Worldwide, Inc. | Apertured elastic film laminates |
JP7058110B2 (ja) | 2017-11-21 | 2022-04-21 | スリーエム イノベイティブ プロパティズ カンパニー | 伸縮材、伸縮材の製造方法、伸縮性部材、及び衣料製品 |
SE541767C2 (en) * | 2017-12-05 | 2019-12-10 | Novortex Ab | Support bandage and a method for its production |
WO2019148156A1 (en) | 2018-01-29 | 2019-08-01 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
CN112654676B (zh) * | 2018-09-10 | 2022-12-06 | 三洋化成工业株式会社 | 聚氨酯树脂组合物 |
US11420143B2 (en) | 2018-11-05 | 2022-08-23 | Hollingsworth & Vose Company | Filter media with irregular structure and/or reversibly stretchable layers |
US11433332B2 (en) | 2018-11-05 | 2022-09-06 | Hollingsworth & Vose Company | Filter media with irregular structure |
US11925538B2 (en) | 2019-01-07 | 2024-03-12 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
DE102019104225A1 (de) * | 2019-02-20 | 2020-08-20 | Rkw Se | Dehnbares Windelelement |
US11173072B2 (en) | 2019-09-05 | 2021-11-16 | Curt G. Joa, Inc. | Curved elastic with entrapment |
US20220396063A1 (en) * | 2019-11-06 | 2022-12-15 | Mondi Ag | Method for producing an elastic laminate, and laminate obtainable according to said method |
CN112788856B (zh) * | 2020-11-20 | 2022-04-29 | 温州格洛博电子有限公司 | 一种成形于面布料上的柔性电路及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001170109A (ja) * | 1999-12-22 | 2001-06-26 | Daio Paper Corp | 吸収性物品及び吸収性物品の製造方法 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1981338A (en) | 1934-01-10 | 1934-11-20 | George W Swift Jr Inc | Machine for making corrugated paper board |
US3054148A (en) | 1951-12-06 | 1962-09-18 | Zimmerli William Frederick | Process of producing a perforated thermoplastic sheet |
US3058868A (en) | 1960-12-23 | 1962-10-16 | American Can Co | Method of forming lap seams |
US3622422A (en) | 1965-12-15 | 1971-11-23 | Kendall & Co | Process for producing a nonwoven fabric |
US3695967A (en) | 1970-12-16 | 1972-10-03 | Stevens & Co Inc J P | Method of preparing air-permeable laminate |
GB1376782A (en) | 1972-02-22 | 1974-12-11 | Atomic Energy Authority Uk | Apparatus for welding together superimposed sheets of thermoplastic material |
US4155693A (en) | 1978-07-24 | 1979-05-22 | Ethyl Corporation | Embossed screen assembly |
US4508256A (en) | 1979-03-05 | 1985-04-02 | The Procter & Gamble Company | Method of constructing a three dimensional tubular member |
US4573991A (en) | 1979-07-25 | 1986-03-04 | Personal Products Company | Gatherable laminated structure including an apertured elastic member |
US4252516A (en) | 1979-08-23 | 1981-02-24 | Ethyl Corporation | Apparatus for producing perforated film |
NZ197782A (en) | 1980-07-30 | 1985-07-31 | Smith & Nephew Ass | A moisture vapour transmitting elastic bandage |
US4509908A (en) | 1981-02-02 | 1985-04-09 | The Procter & Gamble Company | Apparatus for uniformly debossing and aperturing a resilient plastic web |
US4379192A (en) | 1982-06-23 | 1983-04-05 | Kimberly-Clark Corporation | Impervious absorbent barrier fabric embodying films and fibrous webs |
US4522203A (en) | 1984-03-09 | 1985-06-11 | Chicopee | Water impervious materials |
US4753840A (en) | 1985-01-10 | 1988-06-28 | Kimberly-Clark Corporation | Coated fabric |
US4606338A (en) * | 1985-05-06 | 1986-08-19 | The Kendall Company | Slip resistant bandage |
DE3521374A1 (de) | 1985-06-14 | 1986-12-18 | Unilever N.V., Rotterdam | Verfahren zum herstellen eines folienverbundes und danach hergestellter folienverbund |
US4606964A (en) | 1985-11-22 | 1986-08-19 | Kimberly-Clark Corporation | Bulked web composite and method of making the same |
US4692368A (en) | 1986-10-15 | 1987-09-08 | Kimberly-Clark Corporation | Elastic spunlaced polyester-meltblown polyetherurethane laminate |
US4842596A (en) | 1986-12-31 | 1989-06-27 | Kimberly-Clark Corporation | Method of making a breathable elastic fabric composite and personal article incorporating same |
US5035941A (en) | 1989-08-22 | 1991-07-30 | Abandaco, Inc. | Anti-static multilayer laminate comprising a non-woven layer extrusion coated with polymeric laminae, and method of making the same |
US6340782B1 (en) | 1989-10-04 | 2002-01-22 | Sca Hygiene Products Aktiebolag | Method of securing an elastic band and an article that includes such an elastic band |
US5143679A (en) | 1991-02-28 | 1992-09-01 | The Procter & Gamble Company | Method for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web |
DE4238541C2 (de) | 1992-11-14 | 1999-01-28 | Amoco Fabrics Zweigniederlassu | Verfahren und Vorrichtung zur Herstellung einer elastischen, mehrschichtigen Materialbahn |
US5389188A (en) | 1992-12-03 | 1995-02-14 | Converting, Inc. | Apparatus for, forming pleats in a sheet material |
US5382461B1 (en) | 1993-03-12 | 1998-11-03 | Clopay Plastic Prod Co | Extrusion laminate of incrementally stretched nonwoven fibrous web and thermoplastic film and method |
US5422172A (en) | 1993-08-11 | 1995-06-06 | Clopay Plastic Products Company, Inc. | Elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and method |
US5681302A (en) | 1994-06-14 | 1997-10-28 | Minnesota Mining And Manufacturing Company | Elastic sheet-like composite |
IT1268105B1 (it) * | 1994-10-07 | 1997-02-20 | P & G Spa | Struttura di copertura per un articolo assorbente. |
US6114595A (en) | 1996-04-11 | 2000-09-05 | The Procter & Gamble Company | Stretchable, extensible composite topsheet for absorbent articles |
US5733628A (en) | 1996-10-10 | 1998-03-31 | Tredegar Industries, Inc. | Breathable elastic polymeric film laminates |
US6096668A (en) * | 1997-09-15 | 2000-08-01 | Kimberly-Clark Worldwide, Inc. | Elastic film laminates |
US6197404B1 (en) * | 1997-10-31 | 2001-03-06 | Kimberly-Clark Worldwide, Inc. | Creped nonwoven materials |
US6270875B1 (en) * | 1998-01-26 | 2001-08-07 | The Procter & Gamble Company | Multiple layer wipe |
US6348253B1 (en) | 1999-04-03 | 2002-02-19 | Kimberly-Clark Worldwide, Inc. | Sanitary pad for variable flow management |
JP4379844B2 (ja) * | 2000-06-19 | 2009-12-09 | 丸榮日産株式会社 | 高伸縮性不織布およびその製造方法 |
JP4558924B2 (ja) * | 2000-11-17 | 2010-10-06 | Jx日鉱日石エネルギー株式会社 | 伸縮性複合シートおよびその製造方法 |
US6592697B2 (en) | 2000-12-08 | 2003-07-15 | Kimberly-Clark Worldwide, Inc. | Method of producing post-crepe stabilized material |
US6562170B2 (en) | 2001-02-07 | 2003-05-13 | Tredegar Film Products Corporation | Method of producing film having a cloth-like look and feel |
SE0102800L (sv) | 2001-08-22 | 2003-02-23 | Sca Hygiene Prod Ab | Bältesförsedd absorberande artikel och metod för framställning av ett laminat för användning som bältesmaterial |
US20040102125A1 (en) * | 2002-11-27 | 2004-05-27 | Morman Michael Tod | Extensible laminate of nonwoven and elastomeric materials and process for making the same |
-
2003
- 2003-11-12 US US10/705,248 patent/US7507680B2/en not_active Expired - Fee Related
-
2004
- 2004-10-20 TW TW093131817A patent/TWI347180B/zh not_active IP Right Cessation
- 2004-10-21 EP EP20040105210 patent/EP1555000A3/en not_active Withdrawn
- 2004-10-29 BR BRPI0404651 patent/BRPI0404651A/pt not_active IP Right Cessation
- 2004-11-09 JP JP2004325624A patent/JP4628065B2/ja not_active Expired - Fee Related
- 2004-11-09 CA CA 2487603 patent/CA2487603A1/en not_active Abandoned
- 2004-11-11 KR KR1020040091702A patent/KR100880785B1/ko not_active IP Right Cessation
- 2004-11-11 CN CNB2004100927220A patent/CN100471476C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001170109A (ja) * | 1999-12-22 | 2001-06-26 | Daio Paper Corp | 吸収性物品及び吸収性物品の製造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009517253A (ja) * | 2005-12-01 | 2009-04-30 | ザ プロクター アンド ギャンブル カンパニー | 伸縮性積層体を製造する方法 |
JP4819133B2 (ja) * | 2005-12-01 | 2011-11-24 | ザ プロクター アンド ギャンブル カンパニー | 伸縮性積層体を製造する方法 |
WO2007114295A1 (ja) * | 2006-03-31 | 2007-10-11 | Kb Seiren, Ltd. | 医療用シート基材及びそれを用いた医療用シート |
JP2009536888A (ja) * | 2006-05-12 | 2009-10-22 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性ラミネートおよび弾性ラミネートを製造するための方法 |
US8545654B2 (en) | 2006-05-12 | 2013-10-01 | Sca Hygiene Products Ab | Pant-type absorbent article and a method for producing pant-type absorbent articles |
US8741083B2 (en) | 2006-05-12 | 2014-06-03 | Sca Hygiene Products Ab | Elastic laminate and a method for producing an elastic laminate |
US8852372B2 (en) | 2006-05-12 | 2014-10-07 | Sca Hygiene Products Ab | Pant-type absorbent article and a method for producing pant-type absorbent articles |
JP2010508958A (ja) * | 2006-11-13 | 2010-03-25 | エスセーアー・ハイジーン・プロダクツ・アーベー | 弾性ラミネートを備える吸収用品 |
JP2012125945A (ja) * | 2010-12-13 | 2012-07-05 | Kao Corp | シール装置、シール方法及びパンツ型使い捨ておむつ |
JP2016536176A (ja) * | 2013-09-20 | 2016-11-24 | ザ プロクター アンド ギャンブル カンパニー | 非平坦積層体構造、非平坦積層体構造を備えた吸収性物品 |
WO2016076346A1 (ja) * | 2014-11-12 | 2016-05-19 | 旭化成ケミカルズ株式会社 | 穿孔プラスチックフィルム |
JPWO2016076346A1 (ja) * | 2014-11-12 | 2017-06-08 | 旭化成株式会社 | 穿孔プラスチックフィルム |
Also Published As
Publication number | Publication date |
---|---|
US7507680B2 (en) | 2009-03-24 |
KR20050045902A (ko) | 2005-05-17 |
JP4628065B2 (ja) | 2011-02-09 |
TW200518721A (en) | 2005-06-16 |
US20050101216A1 (en) | 2005-05-12 |
CN1623523A (zh) | 2005-06-08 |
BRPI0404651A (pt) | 2005-07-05 |
CN100471476C (zh) | 2009-03-25 |
EP1555000A3 (en) | 2008-11-05 |
EP1555000A2 (en) | 2005-07-20 |
CA2487603A1 (en) | 2005-05-12 |
KR100880785B1 (ko) | 2009-02-02 |
TWI347180B (en) | 2011-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4628065B2 (ja) | 複合弾性織物 | |
JP4567562B2 (ja) | 複合的な弾性ウェブ | |
US11958279B2 (en) | Methods for manufacturing elastic film laminates | |
US6808789B2 (en) | Breathable elastic polymeric film laminates | |
AU744099B2 (en) | Breathable elastic polymeric film laminates | |
CN107205861A (zh) | 用于使纤维网变形的方法 | |
US11083641B2 (en) | Method of manufacturing an activated composite web and an activated composite web for absorptive devices | |
HU225724B1 (en) | High speed method of making plastic film and nonwoven laminates | |
CN107249533A (zh) | 用于使纤维网变形的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070228 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070228 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090624 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091027 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100127 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20101102 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101109 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131119 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |