JP2007307898A - 不織材料/エラストマー積層物に弾性を付与する方法 - Google Patents
不織材料/エラストマー積層物に弾性を付与する方法 Download PDFInfo
- Publication number
- JP2007307898A JP2007307898A JP2007117274A JP2007117274A JP2007307898A JP 2007307898 A JP2007307898 A JP 2007307898A JP 2007117274 A JP2007117274 A JP 2007117274A JP 2007117274 A JP2007117274 A JP 2007117274A JP 2007307898 A JP2007307898 A JP 2007307898A
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- width
- activated
- elastic
- elasticity
- 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
- 239000000463 material Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229920001971 elastomer Polymers 0.000 title abstract description 19
- 239000000806 elastomer Substances 0.000 title abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000001070 adhesive effect Effects 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 21
- 230000004913 activation Effects 0.000 description 18
- 239000002131 composite material Substances 0.000 description 15
- 239000000835 fiber Substances 0.000 description 12
- 229920002633 Kraton (polymer) Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229920006132 styrene block copolymer Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
- HIBWGGKDGCBPTA-UHFFFAOYSA-N C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 HIBWGGKDGCBPTA-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006301 statistical copolymer Polymers 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
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
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/593—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
-
- 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
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
- B29C66/7294—Non woven mats, e.g. felt
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- 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
- B32B5/022—Non-woven fabric
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C23/00—Making patterns or designs on fabrics
- D06C23/04—Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4871—Underwear
- B29L2031/4878—Diapers, napkins
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- 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
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/16—Tension
-
- 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
- B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter
-
- 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
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- 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]
- Y10T442/659—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
- Y10T442/679—Natural or synthetic rubber sheet or film
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
【解決手段】幅を有する少なくとも1枚の弾性フィルムと、特に結合材料、特に接着剤の間置によって前記フィルムに固定された少なくとも1つの不織材料層とを含む積層物に弾性を付与する方法において、2組のかみ合い機構間に積層物を通すために、積層物がウェブの形態に展開されるステップを含み、2組のかみ合い機構の歯が、積層物をその幅の方向に引き伸ばすために、積層物の平面に垂直な方向に互いにかみ合う方法であって、特にテンショナ(tensioner)ロールを、特に2組のかみ合い機構の下流に提供することによって、かみ合い機構間での展開の間に、ウェブに、縦断方向または縦方向の張力が与えられるステップを含むことを特徴とする方法。
【選択図】図1
Description
2組のかみ合い機構間に積層物を通すために、積層物がウェブの形態に展開されるステップを含み、2組のかみ合い機構の歯が、積層物をその幅の方向に引き伸ばすために、積層物の平面に垂直な方向に互いにかみ合う方法であって、
特にテンショナ(tensioner)ロールを、特に2組のかみ合い機構の下流に提供することによって、かみ合い機構間での展開の間に、ウェブに、縦断方向または縦方向の張力が与えられるステップ
を含むことを特徴とする方法が提供される。
パラメータは次の通りに選択される:
ジョー間距離:20mm
機械速度:254mm/分
サイクル数:2
製品の伸び:定速で100%
SET=L1−L10
L0:試験の開始時、すなわち最初のサイクルの開始時におけるX軸との交点(伸び(%))
L1:元の位置へ戻り、60秒待った後の2回目のサイクルの開始時におけるX軸との交点(伸び(%))
積層物が得られたら、次いでこれを活性化にかける。すなわち、弾力性のない2枚の不織材料間に閉じ込められた弾性フィルムの弾性能力を解放させる。
Claims (10)
- 少なくとも1つ、好ましくは2つの不織材料層(301、401)と、幅(l1、l2)を有し、特に結合材料、特に接着剤の間置によって前記少なくとも1つの層に固定され、特に前記2つの不織材料層間に挟み込まれた、少なくとも1枚の弾性フィルム(201、202、203)とを含む積層物であって、それにより、前記積層物は、横断面において、前記幅の中に、前記幅に等しいかまたはそれよりも狭い、前記積層物が活性化された活性化された幅を有し、それにより、前記活性化された幅は、左領域(31、40、42)と右領域(32、41、43)とを有し、特に10ニュートンでの伸び試験によって測定された前記積層物の弾性は、前記左領域の少なくとも一部分にわたって、前記活性化された幅の左端(33、36、39)から増大し、前記右領域の少なくとも一部分にわたって、前記活性化された幅の右端(35、38、45)に向かって低下することを特徴とする積層物。
- 前記10ニュートンでの伸び試験によって測定された弾性(伸び(%))を、測定点から前記活性化された幅の左端までの距離(mm)の関数として再現した曲線は、前記増大部分または左領域のそれぞれの測定点において、50%/mm未満、好ましくは25%/mm未満、より好ましくは20%/mm未満、例えば15%/mm未満、例えば50から5の間、例えば25から5の間、特に15から5の間の傾きを示すことを特徴とする請求項1に記載の積層物。
- 左右の活性化された幅をそれぞれ有する少なくとも2枚の左右の弾性フィルムを含み、それにより、前記右の活性化された幅の弾性曲線は、前記左の活性化された幅の弾性曲線と鏡面対称であり、前記左の活性化された幅の前記右側低下部分における弾性曲線の傾き(絶対値)は、前記左の活性化された幅の前記左側増大部分のそれに等しいかまたはそれよりも小さいことを特徴とする請求項1または2に記載の積層物。
- 前記左の活性化された幅の前記右側低下部分(41)の弾性は、20未満、特に12未満、特に10未満、特に7未満であることを特徴とする請求項3に記載の積層物。
- 前記弾性曲線は、前記積層物の前記活性化された幅の実質的に中央(34、37、44)の測定点において最大値を有することを特徴とする請求項1から4の一項に記載の積層物。
- 幅を有する少なくとも1枚の弾性フィルムと、特に結合材料、特に接着剤の間置によって前記フィルムに固定された少なくとも1つの不織材料層とを含む積層物に弾性を付与する方法において、
2組のかみ合い機構間に前記積層物を通すために、前記積層物がウェブの形態に展開されるステップを含み、前記2組のかみ合い機構の歯が、前記積層物をその幅の方向に引き伸ばすために、前記積層物の平面に垂直な方向に互いにかみ合う方法であって、
前記歯間での展開の間に、前記ウェブに、縦断方向または縦方向の張力が与えられるステップ
を含むことを特徴とする方法。 - 幅10mm、100g/m2の活性化させる積層物に、少なくとも1ニュートン(N)の張力が与えられ、それにより、前記張力は、好ましくは少なくとも2N/10mm/100g/m2、より好ましくは少なくとも2.5、例えば1.2から8の間、特に2から5の間、例えば2.6である
ことを特徴とする請求項6に記載の方法。 - 幅10mm、100g/m2の不織材料層に、少なくとも0.64ニュートン(N)の張力が加えられ、それにより、前記張力は、好ましくは少なくとも0.9N/10mm/100gm2(不織材料)、より好ましくは少なくとも1.2、例えば0.65から3の間、特に1から2の間、例えば1.3である
ことを特徴とする請求項6または7に記載の方法。 - 幅を有する少なくとも1枚の弾性フィルムと、特に結合材料、特に接着剤の間置によって前記フィルムに固定された少なくとも1つの不織材料層とを含む積層物に弾性を付与する装置であって、第1のかみ合い機構と第2のかみ合い機構の間に前記積層物を通すために前記積層物を展開する手段を含み、前記第1および第2のかみ合い機構の歯は、前記積層物の展開面に実質的に垂直な方向に互いにかみ合う装置において、展開された積層物に縦断方向の張力を与える手段が提供されていることを特徴とする装置。
- 張力を与える前記手段は、少なくとも1つのアイドラロール、特に前記第1および第2のかみ合い機構の上流および下流の2つのアイドラロールによって構成されていることを特徴とする請求項9に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603880 | 2006-04-28 | ||
FR0603880A FR2900362B1 (fr) | 2006-04-28 | 2006-04-28 | Procede pour impartir de l'elasticite a un stratifie non tisse elastomere |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007307898A true JP2007307898A (ja) | 2007-11-29 |
JP5442939B2 JP5442939B2 (ja) | 2014-03-19 |
Family
ID=37596175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007117274A Active JP5442939B2 (ja) | 2006-04-28 | 2007-04-26 | 不織材料/エラストマー積層物に弾性を付与する方法 |
Country Status (10)
Country | Link |
---|---|
US (3) | US8318071B2 (ja) |
EP (1) | EP1849599B2 (ja) |
JP (1) | JP5442939B2 (ja) |
KR (1) | KR101382059B1 (ja) |
AT (1) | ATE480398T1 (ja) |
CA (1) | CA2584079A1 (ja) |
DE (1) | DE602007008972D1 (ja) |
FR (1) | FR2900362B1 (ja) |
MX (1) | MX2007005151A (ja) |
TW (1) | TWI422488B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009075197A1 (ja) * | 2007-12-10 | 2009-06-18 | Kao Corporation | 伸縮性複合シート |
JP2013538626A (ja) * | 2010-09-23 | 2013-10-17 | アプリックス | 応力に対して高い強度を有する弾性ラミネート |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2158888A1 (en) | 2008-09-01 | 2010-03-03 | 3M Innovative Properties Company | Activatable precursor of a composite laminate web and elastic composite laminate web |
PL2465985T3 (pl) * | 2010-12-17 | 2015-08-31 | Mondi Consumer Packaging Tech Gmbh | Sposób wytwarzania elastycznego materiału kompozytowego o powierzchni tekstylnej |
US8491741B2 (en) | 2010-12-29 | 2013-07-23 | Kimberly-Clark Worldwide, Inc. | Method of forming elastomeric laminates having targeted elastic properties for use in personal care articles |
EP2750650B1 (en) | 2011-08-31 | 2021-06-16 | The Procter & Gamble Company | Fastening member having bonded reinforcing layer |
CN105188628B (zh) | 2013-05-03 | 2019-08-09 | 宝洁公司 | 包括拉伸层合体的吸收制品 |
CN109475451A (zh) | 2016-08-12 | 2019-03-15 | 宝洁公司 | 带有耳片部分的吸收制品 |
EP3496692B1 (en) | 2016-08-12 | 2023-11-29 | The Procter & Gamble Company | Absorbent article with ear portion |
CN109475439B (zh) | 2016-08-12 | 2021-08-27 | 宝洁公司 | 用于装配吸收制品的方法和设备 |
EP3600196B1 (en) | 2017-03-27 | 2021-04-21 | The Procter & Gamble Company | Elastomeric laminates with crimped spunbond fiber webs |
WO2019152008A1 (en) | 2018-01-31 | 2019-08-08 | Kimberly-Clark Worldwide, Inc. | Pant-like disposable absorbent articles with improved chassis construction |
US11944522B2 (en) | 2019-07-01 | 2024-04-02 | The Procter & Gamble Company | Absorbent article with ear portion |
CN112045986B (zh) * | 2020-08-14 | 2021-11-19 | 泉州嘉德利电子材料有限公司 | 一种应用于双向拉伸薄膜生产设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003520705A (ja) * | 2000-01-28 | 2003-07-08 | スリーエム イノベイティブ プロパティズ カンパニー | 押出接着された不織/弾性積層体 |
JP2004098356A (ja) * | 2002-09-05 | 2004-04-02 | Kao Corp | 伸縮性複合シートの製造方法 |
JP2006511374A (ja) * | 2002-12-20 | 2006-04-06 | キンバリー クラーク ワールドワイド インコーポレイテッド | 延伸特性が改善された伸張可能積層体及びその製造方法 |
JP2006088702A (ja) * | 2004-09-21 | 2006-04-06 | Tredegar Film Products Corp | 複合的な弾性ウェブ |
WO2006044814A1 (en) * | 2004-10-15 | 2006-04-27 | The Procter & Gamble Company | Method for producing a corrugated stretch laminate |
JP2007503330A (ja) * | 2003-08-22 | 2007-02-22 | アドバンスド・デザイン・コンセプト・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 完全に弾性の不織フィルムコンポジット |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517714A (en) * | 1982-07-23 | 1985-05-21 | The Procter & Gamble Company | Nonwoven fabric barrier layer |
US4806300A (en) * | 1985-12-09 | 1989-02-21 | Richard R. Walton | Method for softening a nonwoven web |
US4834741A (en) † | 1987-04-27 | 1989-05-30 | Tuff Spun Products, Inc. | Diaper with waist band elastic |
US5167897A (en) * | 1991-02-28 | 1992-12-01 | The Procter & Gamble Company | Method for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto |
US5156793A (en) † | 1991-02-28 | 1992-10-20 | The Procter & Gamble Company | Method for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto |
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 |
ATE187922T1 (de) | 1995-10-23 | 2000-01-15 | Clopay Plastic Prod Co | Produkt, vorrichtung und verfahren zum laminieren eines polymerfilms mit einer nichtgewebten bahn |
US5942080A (en) * | 1995-10-23 | 1999-08-24 | Clopay Plastic Products Company, Inc. | Apparatus for strip lamination of a polymer film and non-woven webs |
US6726983B2 (en) * | 1999-08-06 | 2004-04-27 | Polymer Group | Thermocalendered non-woven elastic laminate |
US6605172B1 (en) † | 1999-09-30 | 2003-08-12 | The Procter & Gamble Company | Method of making a breathable and liquid impermeable web |
US6884494B1 (en) * | 1999-12-21 | 2005-04-26 | The Procter & Gamble Company | Laminate web |
US6939334B2 (en) * | 2001-12-19 | 2005-09-06 | Kimberly-Clark Worldwide, Inc. | Three dimensional profiling of an elastic hot melt pressure sensitive adhesive to provide areas of differential tension |
-
2006
- 2006-04-28 FR FR0603880A patent/FR2900362B1/fr active Active
-
2007
- 2007-04-04 DE DE602007008972T patent/DE602007008972D1/de active Active
- 2007-04-04 AT AT07290409T patent/ATE480398T1/de not_active IP Right Cessation
- 2007-04-04 EP EP07290409.7A patent/EP1849599B2/fr active Active
- 2007-04-11 CA CA002584079A patent/CA2584079A1/fr not_active Abandoned
- 2007-04-19 US US11/788,231 patent/US8318071B2/en active Active
- 2007-04-25 TW TW096114568A patent/TWI422488B/zh active
- 2007-04-26 JP JP2007117274A patent/JP5442939B2/ja active Active
- 2007-04-27 MX MX2007005151A patent/MX2007005151A/es active IP Right Grant
- 2007-04-27 KR KR1020070041253A patent/KR101382059B1/ko active IP Right Grant
-
2012
- 2012-09-13 US US13/614,644 patent/US9346253B2/en active Active
-
2016
- 2016-04-20 US US15/133,816 patent/US20160229168A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003520705A (ja) * | 2000-01-28 | 2003-07-08 | スリーエム イノベイティブ プロパティズ カンパニー | 押出接着された不織/弾性積層体 |
JP2004098356A (ja) * | 2002-09-05 | 2004-04-02 | Kao Corp | 伸縮性複合シートの製造方法 |
JP2006511374A (ja) * | 2002-12-20 | 2006-04-06 | キンバリー クラーク ワールドワイド インコーポレイテッド | 延伸特性が改善された伸張可能積層体及びその製造方法 |
JP2007503330A (ja) * | 2003-08-22 | 2007-02-22 | アドバンスド・デザイン・コンセプト・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 完全に弾性の不織フィルムコンポジット |
JP2006088702A (ja) * | 2004-09-21 | 2006-04-06 | Tredegar Film Products Corp | 複合的な弾性ウェブ |
WO2006044814A1 (en) * | 2004-10-15 | 2006-04-27 | The Procter & Gamble Company | Method for producing a corrugated stretch laminate |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009075197A1 (ja) * | 2007-12-10 | 2009-06-18 | Kao Corporation | 伸縮性複合シート |
US8574211B2 (en) | 2007-12-10 | 2013-11-05 | Kao Corporation | Stretchable composite sheet |
JP2013538626A (ja) * | 2010-09-23 | 2013-10-17 | アプリックス | 応力に対して高い強度を有する弾性ラミネート |
Also Published As
Publication number | Publication date |
---|---|
CA2584079A1 (fr) | 2007-10-28 |
MX2007005151A (es) | 2007-10-29 |
EP1849599A1 (fr) | 2007-10-31 |
US20160229168A1 (en) | 2016-08-11 |
US8318071B2 (en) | 2012-11-27 |
EP1849599B1 (fr) | 2010-09-08 |
KR101382059B1 (ko) | 2014-04-04 |
TWI422488B (zh) | 2014-01-11 |
DE602007008972D1 (de) | 2010-10-21 |
FR2900362B1 (fr) | 2008-06-13 |
US20130029554A1 (en) | 2013-01-31 |
US20070254547A1 (en) | 2007-11-01 |
KR20070106441A (ko) | 2007-11-01 |
EP1849599B2 (fr) | 2018-08-22 |
ATE480398T1 (de) | 2010-09-15 |
JP5442939B2 (ja) | 2014-03-19 |
TW200806472A (en) | 2008-02-01 |
FR2900362A1 (fr) | 2007-11-02 |
US9346253B2 (en) | 2016-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5442939B2 (ja) | 不織材料/エラストマー積層物に弾性を付与する方法 | |
JP5243710B2 (ja) | 不織布積層体/エラストマー/不織布 | |
US7329621B2 (en) | Stretchable film laminates and methods and apparatus for making stretchable film laminates | |
TWI520718B (zh) | 彈力積層體及強化不織布 | |
DK2882592T3 (en) | PROCEDURE FOR THE MANUFACTURING OF STRETCHABLE Laminates | |
EP2069141B1 (en) | An activatable zero strain composite laminate | |
JP4275859B2 (ja) | 弾性タブ積層品 | |
US20100285286A1 (en) | Elastic laminates | |
JP2008539106A (ja) | 潜在的弾性物品及びその形成法 | |
KR101905200B1 (ko) | 응력에 대한 상승된 강도를 갖는 탄성 적층체 | |
KR20070094751A (ko) | 비교적 낮은 횡 기계 방향 장력을 갖는 신장성 및 연신성라미네이트, 및 이의 제조 방법 | |
JP6647213B2 (ja) | フックおよびループ係止嵩を有するラミネートを提供するための方法、ならびに得られるラミネート | |
WO2019046622A2 (en) | COMPOSITE ELASTIC LAMINATE | |
KR20220070521A (ko) | 웨어러블 물품용 통기성 탄성 라미네이트 및 그 제조 방법 | |
WO2004005418A2 (en) | Elastomeric adhesive compositions and laminates |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100212 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111215 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120106 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120406 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120411 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120427 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130125 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130423 |
|
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: 20131119 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131219 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5442939 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |