CA2265451A1 - Matieres elastiques etirees dans le sens machine et procedes associes - Google Patents

Matieres elastiques etirees dans le sens machine et procedes associes Download PDF

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Publication number
CA2265451A1
CA2265451A1 CA002265451A CA2265451A CA2265451A1 CA 2265451 A1 CA2265451 A1 CA 2265451A1 CA 002265451 A CA002265451 A CA 002265451A CA 2265451 A CA2265451 A CA 2265451A CA 2265451 A1 CA2265451 A1 CA 2265451A1
Authority
CA
Canada
Prior art keywords
necked
precursor
elastic
elastomeric
polymeric
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.)
Abandoned
Application number
CA002265451A
Other languages
English (en)
Inventor
Michael Tod Morman
Robert Emil Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Worldwide Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2265451A1 publication Critical patent/CA2265451A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • B32B3/266—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 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
    • B32B37/0038—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving application of liquid to the layers prior to lamination, e.g. wet laminating
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Procédé de formation d'un composite étirable qui consiste à appliquer un précurseur polymère (26) tel qu'un latex ou un élastomère thermodurci sur une matière (12) étirable dans le sens machine soit avant soit après l'étirement de la matière dans le sens machine; puis à traiter le précurseur polymère (26) sur la matière étirée dans le sens machine pour former une couche (27) de jonction polymère. On colle une feuille élastique (32) sur la couche de jonction et la matière étirée dans le sens machine pour former ainsi un stratifié (44) élastique étiré dans le sens machine.
CA002265451A 1996-10-11 1997-10-10 Matieres elastiques etirees dans le sens machine et procedes associes Abandoned CA2265451A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2770096P 1996-10-11 1996-10-11
US60/027,700 1996-10-11
US92789897A 1997-09-11 1997-09-11
US08/927,898 1997-09-11
PCT/US1997/018561 WO1998016678A1 (fr) 1996-10-11 1997-10-10 Matieres elastiques etirees dans le sens machine et procedes associes

Publications (1)

Publication Number Publication Date
CA2265451A1 true CA2265451A1 (fr) 1998-04-23

Family

ID=26702788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002265451A Abandoned CA2265451A1 (fr) 1996-10-11 1997-10-10 Matieres elastiques etirees dans le sens machine et procedes associes

Country Status (6)

Country Link
EP (1) EP0931190A1 (fr)
CN (1) CN1233299A (fr)
AU (1) AU4984097A (fr)
BR (1) BR9712300A (fr)
CA (1) CA2265451A1 (fr)
WO (1) WO1998016678A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6946413B2 (en) 2000-12-29 2005-09-20 Kimberly-Clark Worldwide, Inc. Composite material with cloth-like feel
US20030091807A1 (en) * 2001-11-05 2003-05-15 The Procter & Gamble Company Stretch composites and methods of making the composite

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059059A (fr) * 1952-04-16 1954-03-22 Giroud Freres Ets Articles à base de fibres et procédé pour leur fabrication
SE306662B (fr) * 1967-02-16 1968-12-02 Billingsfors Langed Ab
US4981747A (en) * 1988-09-23 1991-01-01 Kimberly-Clark Corporation Composite elastic material including a reversibly necked material
CA2123023A1 (fr) * 1993-12-22 1995-06-23 Kimberly-Clark Worldwide, Inc. Procede de fabrication d'un stratifie protecteur resistant aux solvants, lie par un adhesif a base aqueuse
CA2138327C (fr) * 1994-07-19 2005-09-06 William B. Haffner Materiau composite elastique, stratifie et a etranglement

Also Published As

Publication number Publication date
WO1998016678A1 (fr) 1998-04-23
BR9712300A (pt) 1999-08-31
EP0931190A1 (fr) 1999-07-28
CN1233299A (zh) 1999-10-27
AU4984097A (en) 1998-05-11

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Legal Events

Date Code Title Description
FZDE Discontinued