BR112014019969A2 - estruturas fibrosas gofradas e métodos de fabricação das mesmas - Google Patents

estruturas fibrosas gofradas e métodos de fabricação das mesmas

Info

Publication number
BR112014019969A2
BR112014019969A2 BR112014019969A BR112014019969A BR112014019969A2 BR 112014019969 A2 BR112014019969 A2 BR 112014019969A2 BR 112014019969 A BR112014019969 A BR 112014019969A BR 112014019969 A BR112014019969 A BR 112014019969A BR 112014019969 A2 BR112014019969 A2 BR 112014019969A2
Authority
BR
Brazil
Prior art keywords
fibrous structures
manufacturing methods
embossed fibrous
embossed
methods
Prior art date
Application number
BR112014019969A
Other languages
English (en)
Inventor
Scott Kraus Christopher
William Cabell David
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 BR112014019969A2 publication Critical patent/BR112014019969A2/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/22Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered 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
    • B32B3/26Layered 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
    • B32B3/30Layered 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 formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10Organic non-cellulose fibres
    • D21H13/28Organic non-cellulose fibres from natural polymers
    • D21H13/30Non-cellulose polysaccharides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/06Long fibres, i.e. fibres exceeding the upper length limit of conventional paper-making fibres; Filaments
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002Tissue paper; Absorbent paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02Patterned paper
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16Paper towels; Toilet paper; Holders therefor
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30Multi-ply
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612Composite web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

1/1 resumo "estruturas fibrosas gofradas e métodos de fabricação das mesmas" estruturas fibrosas gofradas contendo uma pluralidade de filamentos e métodos para fabricação dos mesmos são fornecidas.
BR112014019969A 2012-02-22 2013-02-21 estruturas fibrosas gofradas e métodos de fabricação das mesmas BR112014019969A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261601802P 2012-02-22 2012-02-22
PCT/US2013/027075 WO2013126531A1 (en) 2012-02-22 2013-02-21 Embossed fibrous structures and methods for making same

Publications (1)

Publication Number Publication Date
BR112014019969A2 true BR112014019969A2 (pt) 2017-06-13

Family

ID=47884515

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019969A BR112014019969A2 (pt) 2012-02-22 2013-02-21 estruturas fibrosas gofradas e métodos de fabricação das mesmas

Country Status (10)

Country Link
US (3) US11090900B2 (pt)
EP (1) EP2817452A1 (pt)
JP (1) JP2015508131A (pt)
CN (1) CN104136683A (pt)
AU (1) AU2013222453A1 (pt)
BR (1) BR112014019969A2 (pt)
CA (1) CA2865305C (pt)
MX (1) MX2014009019A (pt)
RU (1) RU2014128491A (pt)
WO (1) WO2013126531A1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013126531A1 (en) 2012-02-22 2013-08-29 The Procter & Gamble Company Embossed fibrous structures and methods for making same
GB2516403B (en) * 2012-06-01 2016-04-20 Procter & Gamble Fibrous structures and methods for making same
CA2932638C (en) * 2013-12-19 2021-06-08 The Procter & Gamble Company Sanitary tissue products
WO2015095432A1 (en) 2013-12-19 2015-06-25 The Procter & Gamble Company Sanitary tissue products
MX2016008141A (es) 2013-12-19 2016-09-16 Procter & Gamble Productos de papel sanitario.
WO2016196711A1 (en) 2015-06-03 2016-12-08 The Procter & Gamble Company Article of manufacture making system
WO2016196712A1 (en) 2015-06-03 2016-12-08 The Procter & Gamble Company Article of manufacture making system
US10711395B2 (en) * 2015-07-24 2020-07-14 The Procter & Gamble Company Textured fibrous structures
EP3390718B1 (en) 2015-12-15 2021-03-03 The Procter and Gamble Company Fibrous structures comprising regions having different solid additive levels
WO2017106413A1 (en) 2015-12-15 2017-06-22 The Procter & Gamble Company Fibrous structures comprising regions having different micro-ct intensive property values and associated transition slopes
US10428464B2 (en) 2015-12-15 2019-10-01 The Procter & Gamble Company Fibrous structures comprising three or more regions
US20170164809A1 (en) * 2015-12-15 2017-06-15 The Procter & Gamble Company Pre-Moistened Fibrous Structures
WO2017106417A1 (en) 2015-12-15 2017-06-22 The Procter & Gamble Company Pre-moistened fibrous structures exhibiting increased capacity
US10874279B2 (en) 2015-12-15 2020-12-29 The Procter & Gamble Company Compressible pre-moistened fibrous structures
WO2017176707A1 (en) * 2016-04-04 2017-10-12 The Procter & Gamble Company Fibrous structures with improved tewl properties
WO2017176660A1 (en) * 2016-04-04 2017-10-12 The Procter & Gamble Company Fibrous structures with improved surface properties
US10711402B2 (en) 2016-04-26 2020-07-14 The Procter & Gamble Company Sanitary tissue products
JP6186482B1 (ja) * 2016-09-23 2017-08-23 日本製紙クレシア株式会社 トイレットロール
US10501892B2 (en) 2016-09-29 2019-12-10 Kimberly-Clark Worldwide, Inc. Soft tissue comprising synthetic fibers
EP3551022B1 (en) 2016-12-08 2022-11-23 The Procter & Gamble Company Pre-moistened cleaning pads
WO2018106851A1 (en) 2016-12-08 2018-06-14 The Procter & Gamble Company Fibrous structures having a contact surface
US11220790B2 (en) * 2017-01-20 2022-01-11 The Procter & Gamble Company Multi-ply fibrous structures
US11149383B2 (en) * 2017-01-20 2021-10-19 The Procter & Gamble Company Layered fibrous structures
US11697904B2 (en) * 2017-01-27 2023-07-11 The Procter & Gamble Company Active agent-containing articles that exhibit consumer acceptable article in-use properties
US11697905B2 (en) 2017-01-27 2023-07-11 The Procter & Gamble Company Active agent-containing articles that exhibit consumer acceptable article in-use properties
US11697906B2 (en) * 2017-01-27 2023-07-11 The Procter & Gamble Company Active agent-containing articles and product-shipping assemblies for containing the same
RU2727471C1 (ru) 2017-02-22 2020-07-21 Кимберли-Кларк Ворлдвайд, Инк. Мягкий бумажный материал, содержащий синтетические волокна
TW202138647A (zh) * 2020-02-24 2021-10-16 奧地利商蘭仁股份有限公司 用於製造紡絲黏合不織布之方法
US20230295880A1 (en) * 2020-07-03 2023-09-21 Essity Hygiene And Health Aktiebolag Tissue paper products, rolls and stacks of tissue paper products, and manufacturing methods
CN115997059A (zh) * 2020-07-03 2023-04-21 易希提卫生与保健公司 棉纸产品、棉纸产品卷筒和堆叠以及制造方法
EP4176124A1 (en) * 2020-07-03 2023-05-10 Essity Hygiene and Health Aktiebolag Tissue paper products, rolls and stacks of tissue paper products, and manufacturing methods
WO2022075993A1 (en) 2020-10-09 2022-04-14 Kimberly-Clark Worldwide, Inc. Embossed tissue

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301746A (en) 1964-04-13 1967-01-31 Procter & Gamble Process for forming absorbent paper by imprinting a fabric knuckle pattern thereon prior to drying and paper thereof
US3573164A (en) 1967-08-22 1971-03-30 Procter & Gamble Fabrics with improved web transfer characteristics
US3473576A (en) 1967-12-14 1969-10-21 Procter & Gamble Weaving polyester fiber fabrics
US3821068A (en) 1972-10-17 1974-06-28 Scott Paper Co Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the fiber furnish until the sheet is at least 80% dry
US3974025A (en) 1974-04-01 1976-08-10 The Procter & Gamble Company Absorbent paper having imprinted thereon a semi-twill, fabric knuckle pattern prior to final drying
US4239065A (en) 1979-03-09 1980-12-16 The Procter & Gamble Company Papermachine clothing having a surface comprising a bilaterally staggered array of wicker-basket-like cavities
US4528239A (en) 1983-08-23 1985-07-09 The Procter & Gamble Company Deflection member
US4637859A (en) 1983-08-23 1987-01-20 The Procter & Gamble Company Tissue paper
US4992324A (en) * 1988-09-12 1991-02-12 Johnson & Johnson, Inc. Absorbent flexible board
US6087551A (en) * 1997-01-10 2000-07-11 Mcneil-Ppc, Inc. Multi-denier non-woven fabric for disposable absorbent products
US6676646B2 (en) * 1997-11-14 2004-01-13 The Procter & Gamble Company Zoned disposable absorbent article for urine and low-viscosity fecal material
DE19900424B4 (de) * 1999-01-08 2006-04-06 Carl Freudenberg Kg Dreidimensional strukturiertes Faserflächengebilde und Verfahren zur Herstellung
NZ503232A (en) * 1999-03-08 2001-11-30 Humatro Corp Melt processable starch compositions comprising amylopectin and a high polymer (such as polyacrylamide)
US20030203196A1 (en) * 2000-11-27 2003-10-30 Trokhan Paul Dennis Flexible structure comprising starch filaments
US20050247397A1 (en) * 2003-09-29 2005-11-10 The Procter & Gamble Company Process for producing embossed products
MXPA06006949A (es) * 2003-12-18 2006-08-23 Procter & Gamble Procesos rotativos de hilatura para formar fibras que contienen polimeros de hidroxilo.
JP3989468B2 (ja) * 2004-06-14 2007-10-10 花王株式会社 立体賦形不織布
US20060160448A1 (en) * 2004-10-15 2006-07-20 Advanced Fabrics (Saaf) Antimicrobial fabric and method for maunfacture of antimicrobial fabric
US7572504B2 (en) * 2005-06-03 2009-08-11 The Procter + Gamble Company Fibrous structures comprising a polymer structure
US8921244B2 (en) * 2005-08-22 2014-12-30 The Procter & Gamble Company Hydroxyl polymer fiber fibrous structures and processes for making same
US7922705B2 (en) * 2005-10-03 2011-04-12 The Procter & Gamble Company Densified fibrous structures and methods for making same
JP2007167193A (ja) * 2005-12-20 2007-07-05 Kao Corp 吸収性シート及びそれを用いた吸収性物品
US8152959B2 (en) * 2006-05-25 2012-04-10 The Procter & Gamble Company Embossed multi-ply fibrous structure product
US20080003913A1 (en) * 2006-06-29 2008-01-03 Kenneth Douglas Vinson Nonwoven fibrous structure comprising a multifilament fiber
DK2057016T3 (en) * 2006-08-30 2017-06-06 Georgia Pacific Consumer Products Lp MULTIPLE PAPER TOWEL
US7833377B2 (en) * 2007-01-02 2010-11-16 Principle Business Enterprises, Inc. Process for preparing an animal incontinence device
WO2008089513A1 (en) * 2007-01-25 2008-07-31 Envirobatt Pty Ltd Method and apparatus for manufacturing a product of integrated cellulose and fibrous materials
US8852474B2 (en) * 2007-07-17 2014-10-07 The Procter & Gamble Company Process for making fibrous structures
US20090022983A1 (en) * 2007-07-17 2009-01-22 David William Cabell Fibrous structures
EP2752562B1 (en) * 2007-10-09 2018-09-05 3M Innovative Properties Company Mounting mat including inorganic nanoparticles and method for making the same
EP2140844B1 (en) * 2008-07-04 2012-09-12 Oerlikon Textile GmbH & Co. KG Nonwoven fibrous multiply fabric and method and plant for producing the fabric
US20100028621A1 (en) * 2008-08-04 2010-02-04 Thomas Timothy Byrne Embossed fibrous structures and methods for making same
US8202609B2 (en) * 2009-02-13 2012-06-19 Eam Corporation Absorbent material with wet strength containing wax
FI20095800A0 (fi) * 2009-07-20 2009-07-20 Ahlstroem Oy Nonwoven komposiittituote, jolla on korkea selluloosapitoisuus
BR112012002955A2 (pt) * 2009-08-14 2018-03-13 Procter & Gamble estruturas fibrosas e métodos de fabricação das mesmas.
CA2770996C (en) 2009-08-14 2016-05-10 David William Cabell Fibrous structures and method for making same
WO2011019905A1 (en) 2009-08-14 2011-02-17 The Procter & Gamble Company Fibrous structures and method for making same
US10065481B2 (en) * 2009-08-14 2018-09-04 Freudenberg Filtration Technologies, L.P. Non-woven air exhauster and filter
US20110100574A1 (en) 2009-11-02 2011-05-05 Steven Lee Barnholtz Fibrous structures that exhibit consumer relevant property values
US20110104970A1 (en) 2009-11-02 2011-05-05 Steven Lee Barnholtz Low lint fibrous structures and methods for making same
US8546638B2 (en) * 2009-12-23 2013-10-01 Kimberly-Clark Worldwide, Inc. Absorbent article having improved signal member
WO2013126531A1 (en) 2012-02-22 2013-08-29 The Procter & Gamble Company Embossed fibrous structures and methods for making same

Also Published As

Publication number Publication date
US20210379863A1 (en) 2021-12-09
US20230256707A1 (en) 2023-08-17
CA2865305C (en) 2018-05-01
JP2015508131A (ja) 2015-03-16
US11090900B2 (en) 2021-08-17
EP2817452A1 (en) 2014-12-31
AU2013222453A1 (en) 2014-09-04
WO2013126531A1 (en) 2013-08-29
CN104136683A (zh) 2014-11-05
CA2865305A1 (en) 2013-08-29
US20130216789A1 (en) 2013-08-22
MX2014009019A (es) 2014-08-29
US11673367B2 (en) 2023-06-13
RU2014128491A (ru) 2016-04-10

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]