AR020630A1 - Material laminar de material no tejido y pelicula polimerica, metodo para formar dicha pelicula polimerica, dispositivo para la prevencion de perforaciones en dicho material - Google Patents

Material laminar de material no tejido y pelicula polimerica, metodo para formar dicha pelicula polimerica, dispositivo para la prevencion de perforaciones en dicho material

Info

Publication number
AR020630A1
AR020630A1 ARP990103664A ARP990103664A AR020630A1 AR 020630 A1 AR020630 A1 AR 020630A1 AR P990103664 A ARP990103664 A AR P990103664A AR P990103664 A ARP990103664 A AR P990103664A AR 020630 A1 AR020630 A1 AR 020630A1
Authority
AR
Argentina
Prior art keywords
areas
area
laminated
film
slack
Prior art date
Application number
ARP990103664A
Other languages
English (en)
Original Assignee
Clopay Plastic Prod Co
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 Clopay Plastic Prod Co filed Critical Clopay Plastic Prod Co
Publication of AR020630A1 publication Critical patent/AR020630A1/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
    • 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
    • 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
    • B32B3/28—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 comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • 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
    • Y10T428/2457—Parallel ribs and/or grooves
    • 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
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y10T428/24579—Parallel ribs and/or grooves with particulate matter
    • 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
    • Y10T428/24612—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.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • 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.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • 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.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24711—Plural corrugated components
    • Y10T428/24727—Plural corrugated components with planar 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y10T428/24793—Comprising discontinuous or differential impregnation or bond

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

Un material laminar formado por un material no tejido y una película polimérica que contiene áreas de película laminadas, áreas de película no laminadas alo largo de los bordes con un área límite entre dichas área laminada y área no laminada, dondel as áreas límite no están estirada y aquellas áreas laminadas yno laminadas están estiradas en forma interdigital. Las perforaciones que se forman en esta área límite cuando el material laminar se hace microporoso porestiramiento se previenencreando áreas de holgura donde los bordes de las fajas de material no tejido se juntan con la película de polímero. Estas áreas conholguras forman antes de la interdigitacion por la formacion con una holgura, un doblez o una corrugacion. El métodopara forma r una película polimérica quetiene diferentes grados de porosidad logra un estiramiento interdigital de la película en toda su profundidad a lo largo de una pluralidad de líneas mientrasse controla que la película adyacente a las líneasquede en una condicion sustancialmente no estirada formando áreas de holgura. El dispositivo para prevenirperforaciones durante la creacion de microporos en el material laminar comprende un primer y segundo rodillos interdigitales donde un materialno tejido y p elícula polimérica se estira en forma interdigital a través del ancho de material laminar excepto en las áreas de holgura, y de por lo menos un disco que se poneen contacto con el área de holgura en el material laminar y que presionael área de holgu ra dentro del primer rodillo interdigital sin estirar el área deholgura.
ARP990103664A 1998-07-29 1999-07-26 Material laminar de material no tejido y pelicula polimerica, metodo para formar dicha pelicula polimerica, dispositivo para la prevencion de perforaciones en dicho material AR020630A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/124,583 US6265045B1 (en) 1998-07-29 1998-07-29 Method and apparatus for pin-hole prevention in zone laminates

Publications (1)

Publication Number Publication Date
AR020630A1 true AR020630A1 (es) 2002-05-22

Family

ID=22415720

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103664A AR020630A1 (es) 1998-07-29 1999-07-26 Material laminar de material no tejido y pelicula polimerica, metodo para formar dicha pelicula polimerica, dispositivo para la prevencion de perforaciones en dicho material

Country Status (20)

Country Link
US (4) US6265045B1 (es)
EP (1) EP1124684B1 (es)
JP (1) JP4027597B2 (es)
KR (1) KR100622842B1 (es)
CN (1) CN1309607A (es)
AR (1) AR020630A1 (es)
AT (1) ATE227644T1 (es)
AU (1) AU748912B2 (es)
BR (1) BR9911863B1 (es)
CA (1) CA2334885A1 (es)
CZ (1) CZ297853B6 (es)
DE (1) DE69903970T2 (es)
HU (1) HU223625B1 (es)
MX (1) MXPA01000733A (es)
NO (1) NO20010441D0 (es)
NZ (1) NZ508840A (es)
PL (1) PL195919B1 (es)
RU (1) RU2220854C2 (es)
TW (1) TW445275B (es)
WO (1) WO2000006377A1 (es)

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US6265045B1 (en) 2001-07-24
BR9911863A (pt) 2001-03-20
JP2002521240A (ja) 2002-07-16
ATE227644T1 (de) 2002-11-15
EP1124684A1 (en) 2001-08-22
US6475591B2 (en) 2002-11-05
AU748912B2 (en) 2002-06-13
BR9911863B1 (pt) 2009-01-13
HUP0103161A2 (hu) 2001-12-28
KR100622842B1 (ko) 2006-09-12
PL345682A1 (en) 2002-01-02
DE69903970T2 (de) 2003-08-28
CN1309607A (zh) 2001-08-22
WO2000006377A1 (en) 2000-02-10
MXPA01000733A (es) 2002-04-08
TW445275B (en) 2001-07-11
RU2220854C2 (ru) 2004-01-10
US20010053433A1 (en) 2001-12-20
HU223625B1 (hu) 2004-10-28
PL195919B1 (pl) 2007-11-30
CZ2001100A3 (en) 2001-06-13
AU4006399A (en) 2000-02-21
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US6673297B2 (en) 2004-01-06
HUP0103161A3 (en) 2002-11-28
JP4027597B2 (ja) 2007-12-26
EP1124684B1 (en) 2002-11-13
CA2334885A1 (en) 2000-02-10
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US20020089087A1 (en) 2002-07-11
KR20010072061A (ko) 2001-07-31

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