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MX2009009766A - Metodo y aparato para estirar gradualmente una trama. - Google Patents

Metodo y aparato para estirar gradualmente una trama.

Info

Publication number
MX2009009766A
MX2009009766A MX2009009766A MX2009009766A MX2009009766A MX 2009009766 A MX2009009766 A MX 2009009766A MX 2009009766 A MX2009009766 A MX 2009009766A MX 2009009766 A MX2009009766 A MX 2009009766A MX 2009009766 A MX2009009766 A MX 2009009766A
Authority
MX
Mexico
Prior art keywords
activation
web
deformation zone
belt
incrementally stretching
Prior art date
Application number
MX2009009766A
Other languages
English (en)
Inventor
John Joseph Curro
John Brian Strube
Jill Marlene Orr
Timothy Ian Mullane
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MX2009009766A publication Critical patent/MX2009009766A/es

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Advancing Webs (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Control Of Stepping Motors (AREA)
  • Magnetic Heads (AREA)

Abstract

Se provee un método y aparato en el que se usan miembros de activación para estirar gradualmente una trama a una baja velocidad de deformación. Los miembros de activación incluyen una banda de activación (114) y un miembro de activación individual (112) en donde la banda de activación y el miembro de activación individual comprenden una pluralidad de dientes (124) y ranuras (126) que se complementan y acoplan entre sí a una profundidad de acoplamiento en una zona de deformación (120). La profundidad de acoplamiento puede controlarse para que aumente linealmente en al menos una porción de la zona de deformación, de tal manera que una trama (116) intercalada entre la banda de activación y el miembro de activación individual en la zona de deformación se estire gradualmente a una baja velocidad de deformación.
MX2009009766A 2007-03-13 2008-03-07 Metodo y aparato para estirar gradualmente una trama. MX2009009766A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71755707A 2007-03-13 2007-03-13
PCT/US2008/056135 WO2008112517A1 (en) 2007-03-13 2008-03-07 Method and apparatus for incrementally stretching a web

Publications (1)

Publication Number Publication Date
MX2009009766A true MX2009009766A (es) 2009-12-04

Family

ID=39512714

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009766A MX2009009766A (es) 2007-03-13 2008-03-07 Metodo y aparato para estirar gradualmente una trama.

Country Status (10)

Country Link
EP (1) EP2117811B1 (es)
JP (1) JP5175868B2 (es)
CN (1) CN101657316B (es)
AT (1) ATE475529T1 (es)
CA (2) CA2679486C (es)
DE (1) DE602008001967D1 (es)
ES (1) ES2349588T3 (es)
MX (1) MX2009009766A (es)
PL (1) PL2117811T3 (es)
WO (1) WO2008112517A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120003432A1 (en) * 2010-07-02 2012-01-05 The Procter & Gamble Company Wipes having a non-homogeneous structure
JP7556752B2 (ja) 2020-11-10 2024-09-26 花王株式会社 不織布の製造方法及び不織布の製造装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851007C3 (de) * 1978-11-24 1982-02-04 BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München Vorrichtung zur Herstellung einer wenigstens einseitig deckbelegten Wellpappe
JPS5577530A (en) * 1978-12-08 1980-06-11 Polymer Processing Res Inst Method of producing film uniaxially stretched in widthwise direction
US4421712A (en) * 1980-08-13 1983-12-20 Maryland Cup Corporation Continuously rotary thermo-forming systems and apparatus of the pressure assist, plug assist and match mold type
JPS6343719U (es) * 1986-09-05 1988-03-24
US5914084A (en) * 1997-04-04 1999-06-22 The Procter & Gamble Company Method of making a stabilized extensible nonwoven web
US6368444B1 (en) * 1998-11-17 2002-04-09 Kimberly-Clark Worldwide, Inc. Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom
AU2003268150A1 (en) * 2002-08-30 2004-03-19 Kimberly-Clark Worldwide, Inc. Device and process for treating flexible web by stretching between intermeshing forming surfaces
US20040110442A1 (en) * 2002-08-30 2004-06-10 Hannong Rhim Stretchable nonwoven materials with controlled retraction force and methods of making same
US7198742B2 (en) * 2003-12-30 2007-04-03 Kimberly-Clark Worldwide, Inc. Apparatus and method for deforming sheet material

Also Published As

Publication number Publication date
JP2010521593A (ja) 2010-06-24
EP2117811B1 (en) 2010-07-28
CA2679486C (en) 2012-08-14
CA2679486A1 (en) 2008-09-18
JP5175868B2 (ja) 2013-04-03
ES2349588T3 (es) 2011-01-05
DE602008001967D1 (de) 2010-09-09
CN101657316A (zh) 2010-02-24
EP2117811A1 (en) 2009-11-18
CN101657316B (zh) 2012-10-10
CA2784825A1 (en) 2008-09-18
ATE475529T1 (de) 2010-08-15
PL2117811T3 (pl) 2010-12-31
WO2008112517A1 (en) 2008-09-18

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Legal Events

Date Code Title Description
FG Grant or registration