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BRPI0512870A - laminado aglutinado por extrusão, fechamento para fralda e processo para produzir um laminado aglutinado por extrusão extensìvel em pelo menos uma direção - Google Patents

laminado aglutinado por extrusão, fechamento para fralda e processo para produzir um laminado aglutinado por extrusão extensìvel em pelo menos uma direção

Info

Publication number
BRPI0512870A
BRPI0512870A BRPI0512870-6A BRPI0512870A BRPI0512870A BR PI0512870 A BRPI0512870 A BR PI0512870A BR PI0512870 A BRPI0512870 A BR PI0512870A BR PI0512870 A BRPI0512870 A BR PI0512870A
Authority
BR
Brazil
Prior art keywords
extrusion
bonded laminate
laminate
elastomeric film
producing
Prior art date
Application number
BRPI0512870-6A
Other languages
English (en)
Inventor
Willie Fouse
Zhisong Huang
Ben Vanmarcke
Original Assignee
Avery Dennison Corp
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 Avery Dennison Corp filed Critical Avery Dennison Corp
Publication of BRPI0512870A publication Critical patent/BRPI0512870A/pt

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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • 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
    • B32B37/15—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
    • 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
    • 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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

LAMINADO AGLUTINADO POR EXTRUSãO, FECHAMENTO PARA FRALDA, PROCESSO PARA PRODUZIR UM LAMINADO AGLUTINADO POR EXTRUSãO EXTENSìVEL EM PELO MENOS UMA DIREçãO Em uma concretização a presente invenção refere-se a um laminado aglutinado por extrusão (202) que inclui uma película elastomérica (206) aglutinada diretamente a pelo menos uma camada de textura não-tecida (214, 216) de forma substancialmente continua sobre pelo menos uma parte principal do laminado (202), em que o laminado (202) é extensível em pelo menos uma direção, e em que a película elastomérica (206) inclui um copolímero de blocos que contém vinil areno, e em que a película elastomérica (206) é substancialmente isenta de uma quantidade pegadiça de um agente pegajoso, e a um processo para produzir um laminado aglutinado por extrusão (202). De acordo com uma concretização, o teor de vinil areno total da película elastomérica (206) é cerca de 30%, ou menos. O laminado aglutinado por extrusão (202) é usado, por exemplo, em uma aba de fralda.
BRPI0512870-6A 2004-06-29 2005-06-28 laminado aglutinado por extrusão, fechamento para fralda e processo para produzir um laminado aglutinado por extrusão extensìvel em pelo menos uma direção BRPI0512870A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58394704P 2004-06-29 2004-06-29
PCT/US2005/022685 WO2006004637A1 (en) 2004-06-29 2005-06-28 Nonwoven-elastomeric laminate with improved bonding between elastomer and nonwoven web

Publications (1)

Publication Number Publication Date
BRPI0512870A true BRPI0512870A (pt) 2008-04-08

Family

ID=34973070

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512870-6A BRPI0512870A (pt) 2004-06-29 2005-06-28 laminado aglutinado por extrusão, fechamento para fralda e processo para produzir um laminado aglutinado por extrusão extensìvel em pelo menos uma direção

Country Status (12)

Country Link
US (1) US20050287892A1 (pt)
EP (1) EP1761229B1 (pt)
JP (1) JP2008504985A (pt)
CN (1) CN101001593A (pt)
AT (1) ATE526925T1 (pt)
AU (1) AU2005260057A1 (pt)
BR (1) BRPI0512870A (pt)
CA (1) CA2572583A1 (pt)
MX (1) MXPA06014971A (pt)
RU (1) RU2007103308A (pt)
WO (1) WO2006004637A1 (pt)
ZA (1) ZA200610651B (pt)

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Also Published As

Publication number Publication date
US20050287892A1 (en) 2005-12-29
CN101001593A (zh) 2007-07-18
MXPA06014971A (es) 2007-02-08
EP1761229B1 (en) 2011-10-05
ATE526925T1 (de) 2011-10-15
AU2005260057A1 (en) 2006-01-12
RU2007103308A (ru) 2008-08-10
WO2006004637A1 (en) 2006-01-12
ZA200610651B (en) 2008-06-25
EP1761229A1 (en) 2007-03-14
JP2008504985A (ja) 2008-02-21
CA2572583A1 (en) 2006-01-12

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