MX2013003056A - Laminado elastico que tiene resistencia incrementada frente a esfuerzos. - Google Patents

Laminado elastico que tiene resistencia incrementada frente a esfuerzos.

Info

Publication number
MX2013003056A
MX2013003056A MX2013003056A MX2013003056A MX2013003056A MX 2013003056 A MX2013003056 A MX 2013003056A MX 2013003056 A MX2013003056 A MX 2013003056A MX 2013003056 A MX2013003056 A MX 2013003056A MX 2013003056 A MX2013003056 A MX 2013003056A
Authority
MX
Mexico
Prior art keywords
resilient
laminate
interface
ply
area
Prior art date
Application number
MX2013003056A
Other languages
English (en)
Inventor
Thierry Marche
Nathalie Moinard
Original Assignee
Aplix Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aplix Sa filed Critical Aplix Sa
Publication of MX2013003056A publication Critical patent/MX2013003056A/es

Links

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
    • 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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
    • B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer 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 a layer having non-uniform thickness
    • 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
    • A61F13/45—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 shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
    • 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
    • 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
    • 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
    • B32B5/14—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • 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
    • B32B5/14—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • B32B5/142—Variation across the area of the 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
    • 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
    • B32B5/14—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • B32B5/145—Variation across the thickness of the 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • A61F13/45—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 shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
    • A61F2013/49022—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material being elastomeric sheet
    • 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
    • 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
    • B32B2535/00—Medical equipment, e.g. bandage, prostheses, 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
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

La invención se refiere a un laminado elástico que comprende, en una dirección vertical, un apilamiento de al menos una capa no tejida y un pliegue que consiste de una parte o parte integral unida a la al menos una capa no tejida, en particular por medio de un adhesivo tal como goma, el pliegue comprende al menos un área de película elástica y al menos una así llamada área de película rígida hecha de un material que es menos elástico que el material del área elástica, en particular un área hecha de un material no elástico, el pliegue se produce mediante la coextrusión de la al menos una película elástica y la al menos una película rígida, de modo que se forme entre ambas una interfaz, caracterizada en que, desde un punto de vista de sección transversal, la curva o línea formada por la interfaz entre las dos películas comprende al menos un primer segmento sustancialmente rectilíneo, y al menos un segundo segmento sustancialmente rectilíneo que está angulado en relación con el al menos un primer segmento. La curva o línea formada por la interfaz entre las dos películas se extiende desde un punto (po) en la cara inferior del laminado hasta un punto (pi) en la cara superior del laminado, esos puntos están desviados horizontalmente con relación uno del otro y la línea diagonal que pasa al través de esos dos puntos está inclinada con relación a la vertical hacia el laminado.
MX2013003056A 2010-09-23 2011-09-02 Laminado elastico que tiene resistencia incrementada frente a esfuerzos. MX2013003056A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1003776A FR2965212B1 (fr) 2010-09-23 2010-09-23 Stratifie elastique a resistance aux efforts renforcee
PCT/FR2011/000487 WO2012038613A1 (fr) 2010-09-23 2011-09-02 Stratifie elastique a resistance aux efforts renforcee.

Publications (1)

Publication Number Publication Date
MX2013003056A true MX2013003056A (es) 2013-07-12

Family

ID=43971166

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013003056A MX2013003056A (es) 2010-09-23 2011-09-02 Laminado elastico que tiene resistencia incrementada frente a esfuerzos.

Country Status (11)

Country Link
US (1) US9138959B2 (es)
EP (1) EP2618999B1 (es)
JP (1) JP5956995B2 (es)
KR (1) KR101905200B1 (es)
CN (1) CN103209829B (es)
BR (1) BR112013006674B1 (es)
CA (1) CA2810190C (es)
DK (1) DK2618999T3 (es)
FR (1) FR2965212B1 (es)
MX (1) MX2013003056A (es)
WO (1) WO2012038613A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8895126B2 (en) 2010-12-31 2014-11-25 Kimberly-Clark Worldwide, Inc. Segmented films with high strength seams
US10272655B2 (en) 2012-10-02 2019-04-30 3M Innovative Properties Company Film with alternating stripes and strands and apparatus and method for making the same
US9944043B2 (en) 2012-10-02 2018-04-17 3M Innovative Properties Company Laminates and methods of making the same
US20140248471A1 (en) 2013-03-01 2014-09-04 3M Innovative Properties Company Film with Layered Segments and Apparatus and Method for Making the Same
JP6321928B2 (ja) * 2013-07-18 2018-05-09 日東電工株式会社 伸縮性積層体およびそれを含む物品
JP6663179B2 (ja) 2014-08-26 2020-03-11 日東電工株式会社 伸縮性積層体およびそれを含む物品
DE102016207342A1 (de) * 2016-04-29 2017-11-02 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Ermittlung von Gestaltabweichungen einer Oberfläche, Oberflächenbewertungs-System und Computerprogrammprodukt
US20210276241A1 (en) * 2019-01-31 2021-09-09 Illumina, Inc. Thermoformed, injection molded, and/or overmolded microfluidic structures and techniques for making the same
FR3098144B1 (fr) * 2019-07-04 2022-01-07 Aplix Sa Stratifié élastique à crochets

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2504109B2 (ja) * 1987-04-03 1996-06-05 旭硝子株式会社 透明合成樹脂のシ―トないしフイルム，その製造方法，およびその用途
JPH06293067A (ja) * 1993-04-09 1994-10-21 Nitto Denko Corp 複合体シート
JP3357156B2 (ja) * 1993-12-28 2002-12-16 株式会社クラレ 傾斜層状分布構造を有する成形体の製造方法
US6245401B1 (en) * 1999-03-12 2001-06-12 Kimberly-Clark Worldwide, Inc. Segmented conformable breathable films
CN1117118C (zh) * 1998-03-18 2003-08-06 金伯利-克拉克环球有限公司 分段贴合的透气薄膜
US6221483B1 (en) * 1998-09-10 2001-04-24 Avery Dennison Corporation Reversibly extensible film
US7172008B2 (en) * 2003-09-18 2007-02-06 Velcro Industries B.V. Hook fasteners and methods of making the same
JP4519025B2 (ja) * 2005-07-22 2010-08-04 花王株式会社 パンツ型使い捨ておむつ
US20070154683A1 (en) * 2005-12-29 2007-07-05 3M Innovative Properties Company Microstriped film
FR2900362B1 (fr) * 2006-04-28 2008-06-13 Aplix Sa Procede pour impartir de l'elasticite a un stratifie non tisse elastomere

Also Published As

Publication number Publication date
FR2965212A1 (fr) 2012-03-30
EP2618999A1 (fr) 2013-07-31
US20130177741A1 (en) 2013-07-11
JP5956995B2 (ja) 2016-07-27
FR2965212B1 (fr) 2012-09-28
US9138959B2 (en) 2015-09-22
DK2618999T3 (da) 2015-02-02
KR20140001841A (ko) 2014-01-07
BR112013006674B1 (pt) 2020-11-24
KR101905200B1 (ko) 2018-10-05
CN103209829A (zh) 2013-07-17
CN103209829B (zh) 2014-12-31
EP2618999B1 (fr) 2015-01-14
CA2810190A1 (fr) 2012-03-29
BR112013006674A2 (pt) 2016-06-07
CA2810190C (fr) 2018-05-22
JP2013538626A (ja) 2013-10-17
WO2012038613A1 (fr) 2012-03-29

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