DE2652789C2 - Spinnvliesstoff aus Polypropylenfilamenten - Google Patents

Spinnvliesstoff aus Polypropylenfilamenten

Info

Publication number
DE2652789C2
DE2652789C2 DE2652789A DE2652789A DE2652789C2 DE 2652789 C2 DE2652789 C2 DE 2652789C2 DE 2652789 A DE2652789 A DE 2652789A DE 2652789 A DE2652789 A DE 2652789A DE 2652789 C2 DE2652789 C2 DE 2652789C2
Authority
DE
Germany
Prior art keywords
web
filaments
nozzle
elongation
threads
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.)
Expired
Application number
DE2652789A
Other languages
German (de)
English (en)
Other versions
DE2652789A1 (de
Inventor
C. Craig Appleton Wis. Sabee
Reinhardt Nils Sabee
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.)
Individual
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 DE2652789A1 publication Critical patent/DE2652789A1/de
Application granted granted Critical
Publication of DE2652789C2 publication Critical patent/DE2652789C2/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F2013/51002—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/75—Processes of uniting two or more fibers
    • 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.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect components
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/625—Autogenously bonded
    • 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]
    • Y10T442/681—Spun-bonded nonwoven fabric

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
DE2652789A 1975-11-20 1976-11-19 Spinnvliesstoff aus Polypropylenfilamenten Expired DE2652789C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/633,991 US4013816A (en) 1975-11-20 1975-11-20 Stretchable spun-bonded polyolefin web

Publications (2)

Publication Number Publication Date
DE2652789A1 DE2652789A1 (de) 1977-06-02
DE2652789C2 true DE2652789C2 (de) 1985-08-01

Family

ID=24541994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2652789A Expired DE2652789C2 (de) 1975-11-20 1976-11-19 Spinnvliesstoff aus Polypropylenfilamenten

Country Status (5)

Country Link
US (1) US4013816A (enExample)
CA (1) CA1096569A (enExample)
DE (1) DE2652789C2 (enExample)
FR (1) FR2332357A1 (enExample)
GB (1) GB1569119A (enExample)

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209563A (en) * 1975-06-06 1980-06-24 The Procter & Gamble Company Method for making random laid bonded continuous filament cloth
DE3151322C2 (de) * 1981-12-24 1983-11-10 Fa. Carl Freudenberg, 6940 Weinheim "Verfahren zur Herstellung von Polypropylen-Spinnvliesen mit niedrigem Fallkoeffizienten"
DE3151294C2 (de) * 1981-12-24 1986-01-23 Fa. Carl Freudenberg, 6940 Weinheim Polypropylen-Spinnvliesstoff mit niedrigem Fallkoeffizienten
US4578069A (en) * 1984-08-10 1986-03-25 Kimberly-Clark Corporation Breathable baffle composite
US4650481A (en) * 1985-02-22 1987-03-17 Kimberly-Clark Corporation Crinkled, quilted absorbent pad
US4753834A (en) * 1985-10-07 1988-06-28 Kimberly-Clark Corporation Nonwoven web with improved softness
US4778460A (en) * 1985-10-07 1988-10-18 Kimberly-Clark Corporation Multilayer nonwoven fabric
US4761322A (en) * 1985-10-07 1988-08-02 Kimberly-Clark Corporation Laminated fibrous web comprising differentially bonded layers, and method and apparatus for making the same
US4668566A (en) * 1985-10-07 1987-05-26 Kimberly-Clark Corporation Multilayer nonwoven fabric made with poly-propylene and polyethylene
US4741941A (en) * 1985-11-04 1988-05-03 Kimberly-Clark Corporation Nonwoven web with projections
CA1286052C (en) * 1986-12-31 1991-07-16 David P. Kielpikowski Disposable absorbent garment having elastic outer cover and integrated absorbent insert structure
US4834741A (en) * 1987-04-27 1989-05-30 Tuff Spun Products, Inc. Diaper with waist band elastic
US4968313A (en) * 1987-04-27 1990-11-06 Sabee Reinhardt N Diaper with waist band elastic
US4996091A (en) * 1987-05-26 1991-02-26 Acumeter Laboratories, Inc. Product comprising substrate bearing continuous extruded fiber forming random crisscross pattern layer
US4891258A (en) * 1987-12-22 1990-01-02 Kimberly-Clark Corporation Stretchable absorbent composite
US4847134A (en) * 1987-12-22 1989-07-11 Kimberly-Clark Corporation Stretchable absorbent undergarment
US5376198A (en) * 1987-12-22 1994-12-27 Kimberly-Clark Corporation Method for making a stretchable absorbent article
US5226992A (en) * 1988-09-23 1993-07-13 Kimberly-Clark Corporation Process for forming a composite elastic necked-bonded material
US4981747A (en) * 1988-09-23 1991-01-01 Kimberly-Clark Corporation Composite elastic material including a reversibly necked material
US4965122A (en) * 1988-09-23 1990-10-23 Kimberly-Clark Corporation Reversibly necked material
US5514470A (en) * 1988-09-23 1996-05-07 Kimberly-Clark Corporation Composite elastic necked-bonded material
US5173356A (en) * 1989-09-25 1992-12-22 Amoco Corporation Self-bonded fibrous nonwoven webs
US5116662A (en) * 1989-12-15 1992-05-26 Kimberly-Clark Corporation Multi-direction stretch composite elastic material
US5114781A (en) * 1989-12-15 1992-05-19 Kimberly-Clark Corporation Multi-direction stretch composite elastic material including a reversibly necked material
US5824004A (en) 1990-06-18 1998-10-20 The Procter & Gamble Company Stretchable absorbent articles
US6059764A (en) * 1990-06-18 2000-05-09 The Procter & Gamble Company Stretchable absorbent articles
US5702382A (en) * 1990-06-18 1997-12-30 The Procter & Gamble Company Extensible absorbent articles
US5182162A (en) * 1990-10-24 1993-01-26 Amoco Corporation Self-bonded nonwoven web and net-like web composites
US5658269A (en) * 1990-10-29 1997-08-19 The Procter & Gamble Company Extensible absorbent articles
US5674212A (en) * 1990-10-29 1997-10-07 The Procter & Gamble Company Extensible absorbent articles
JP2602460B2 (ja) * 1991-01-17 1997-04-23 三菱化学株式会社 紡糸ノズル及び該紡糸ノズルを用いた金属化合物の繊維前駆体の製造法ならびに無機酸化物繊維の製造法
US5227218A (en) * 1991-03-11 1993-07-13 Bio Tex Ltd., Inc. Medical sheet and method of manufacture
EP0582569B1 (en) * 1991-03-20 1998-06-17 Reinhardt Nils Sabee Elasticized fabric with continuous filaments and method of forming
US5336562A (en) * 1992-02-28 1994-08-09 Pavco S.A. Polyolefin yarns with good performance for rugs and carpets and method of producing the same
CA2101833A1 (en) * 1992-12-14 1994-06-15 Kimberly-Clark Worldwide, Inc. Stretchable meltblown fabric with barrier properties
US5320891A (en) * 1992-12-31 1994-06-14 Kimberly-Clark Corporation Particle barrier nonwoven material
US5456876A (en) * 1993-10-26 1995-10-10 Plastic Floor Mats, Inc. method for forming extruded filament mat material
CA2116081C (en) * 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
CA2124237C (en) * 1994-02-18 2004-11-02 Bernard Cohen Improved nonwoven barrier and method of making the same
US5413811A (en) * 1994-03-18 1995-05-09 Kimberly-Clark Corporation Chemical and mechanical softening process for nonwoven web
US5688157A (en) * 1994-04-05 1997-11-18 Kimberly-Clark Worldwide, Inc. Nonwoven fabric laminate with enhanced barrier properties
US5482765A (en) * 1994-04-05 1996-01-09 Kimberly-Clark Corporation Nonwoven fabric laminate with enhanced barrier properties
CA2136576C (en) * 1994-06-27 2005-03-08 Bernard Cohen Improved nonwoven barrier and method of making the same
US5681646A (en) * 1994-11-18 1997-10-28 Kimberly-Clark Worldwide, Inc. High strength spunbond fabric from high melt flow rate polymers
WO1996017569A2 (en) * 1994-12-08 1996-06-13 Kimberly-Clark Worldwide, Inc. Method of forming a particle size gradient in an absorbent article
CA2153278A1 (en) * 1994-12-30 1996-07-01 Bernard Cohen Nonwoven laminate barrier material
DE19501123C2 (de) * 1995-01-17 1998-07-30 Reifenhaeuser Masch Verfahren zur Herstellung einer Vliesbahn aus thermoplastischen Polymerfilamenten
ZA965786B (en) * 1995-07-19 1997-01-27 Kimberly Clark Co Nonwoven barrier and method of making the same
JP3205690B2 (ja) * 1995-09-13 2001-09-04 ユニ・チャーム株式会社 使い捨てのパンツ型体液吸収性着用物品
US5834384A (en) * 1995-11-28 1998-11-10 Kimberly-Clark Worldwide, Inc. Nonwoven webs with one or more surface treatments
US6037281A (en) * 1996-12-27 2000-03-14 Kimberly-Clark Worldwide, Inc. Cloth-like, liquid-impervious, breathable composite barrier fabric
US6111163A (en) * 1996-12-27 2000-08-29 Kimberly-Clark Worldwide, Inc. Elastomeric film and method for making the same
US6015764A (en) * 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same
US5914184A (en) * 1996-12-30 1999-06-22 Kimberly-Clark Worldwide, Inc. Breathable laminate including filled film and continuous film
US6041782A (en) * 1997-06-24 2000-03-28 3M Innovative Properties Company Respiratory mask having comfortable inner cover web
US5993431A (en) 1997-06-30 1999-11-30 The Procter & Gamble Company Extensible crimp seal for feminine hygiene products
ZA985679B (en) 1997-06-30 1999-01-26 Procter & Gamble Absorbent article with multi-layered extensible wings
US5824146A (en) 1997-07-03 1998-10-20 E. I. Du Pont De Nemours And Company Method for making a photodurable aqueous titanium dioxide pigment slurry using a high level of aluminum co-oxidant
US6537932B1 (en) 1997-10-31 2003-03-25 Kimberly-Clark Worldwide, Inc. Sterilization wrap, applications therefor, and method of sterilizing
US6365088B1 (en) 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
US6454989B1 (en) 1998-11-12 2002-09-24 Kimberly-Clark Worldwide, Inc. Process of making a crimped multicomponent fiber web
US6387471B1 (en) 1999-03-31 2002-05-14 Kimberly-Clark Worldwide, Inc. Creep resistant composite elastic material with improved aesthetics, dimensional stability and inherent latency and method of producing same
US6547915B2 (en) 1999-04-15 2003-04-15 Kimberly-Clark Worldwide, Inc. Creep resistant composite elastic material with improved aesthetics, dimensional stability and inherent latency and method of producing same
JP3662455B2 (ja) * 1999-11-22 2005-06-22 ユニ・チャーム株式会社 ポリプロピレン製不織布およびその製造方法
US6833179B2 (en) 2000-05-15 2004-12-21 Kimberly-Clark Worldwide, Inc. Targeted elastic laminate having zones of different basis weights
US20050106971A1 (en) * 2000-05-15 2005-05-19 Thomas Oomman P. Elastomeric laminate with film and strands suitable for a nonwoven garment
US8182457B2 (en) * 2000-05-15 2012-05-22 Kimberly-Clark Worldwide, Inc. Garment having an apparent elastic band
US6969441B2 (en) * 2000-05-15 2005-11-29 Kimberly-Clark Worldwide, Inc. Method and apparatus for producing laminated articles
US6579084B1 (en) * 2000-07-25 2003-06-17 Kimberly-Clark Worldwide, Inc. Meltblown die tip with capillaries for each counterbore
US6774069B2 (en) 2000-12-29 2004-08-10 Kimberly-Clark Worldwide, Inc. Hot-melt adhesive for non-woven elastic composite bonding
US20020123538A1 (en) * 2000-12-29 2002-09-05 Peiguang Zhou Hot-melt adhesive based on blend of amorphous and crystalline polymers for multilayer bonding
US6872784B2 (en) 2000-12-29 2005-03-29 Kimberly-Clark Worldwide, Inc. Modified rubber-based adhesives
US6657009B2 (en) * 2000-12-29 2003-12-02 Kimberly-Clark Worldwide, Inc. Hot-melt adhesive having improved bonding strength
GB0128405D0 (en) * 2001-11-27 2002-01-16 Btg Int Ltd Process for fabricating polyolefin sheet
US20030109842A1 (en) * 2001-12-12 2003-06-12 Louis Raymond Gerard St. Separated targeted elastic zone for improved process and product function
CN1615380A (zh) * 2001-12-14 2005-05-11 宝洁公司 利用高挤出率纺丝的高伸长、低旦纤维
US6939334B2 (en) * 2001-12-19 2005-09-06 Kimberly-Clark Worldwide, Inc. Three dimensional profiling of an elastic hot melt pressure sensitive adhesive to provide areas of differential tension
US6902796B2 (en) * 2001-12-28 2005-06-07 Kimberly-Clark Worldwide, Inc. Elastic strand bonded laminate
US6978486B2 (en) * 2002-07-02 2005-12-27 Kimberly-Clark Worldwide, Inc. Garment including an elastomeric composite laminate
US7316842B2 (en) * 2002-07-02 2008-01-08 Kimberly-Clark Worldwide, Inc. High-viscosity elastomeric adhesive composition
US7316840B2 (en) * 2002-07-02 2008-01-08 Kimberly-Clark Worldwide, Inc. Strand-reinforced composite material
US7015155B2 (en) 2002-07-02 2006-03-21 Kimberly-Clark Worldwide, Inc. Elastomeric adhesive
US6923182B2 (en) 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
US20040102125A1 (en) * 2002-11-27 2004-05-27 Morman Michael Tod Extensible laminate of nonwoven and elastomeric materials and process for making the same
AU2004240803B2 (en) 2003-05-22 2010-09-16 Canco Hungary Investment Ltd Process for fabricating polymeric articles
JP2005116593A (ja) * 2003-10-03 2005-04-28 Ube Ind Ltd 熱電変換装置
US7374416B2 (en) * 2003-11-21 2008-05-20 Kimberly-Clark Worldwide, Inc. Apparatus and method for controlled width extrusion of filamentary curtain
US7955710B2 (en) * 2003-12-22 2011-06-07 Kimberly-Clark Worldwide, Inc. Ultrasonic bonding of dissimilar materials
US20050136224A1 (en) * 2003-12-22 2005-06-23 Kimberly-Clark Worldwide, Inc. Ultrasonic bonding and embossing of an absorbent product
US20050133145A1 (en) * 2003-12-22 2005-06-23 Kimberly-Clark Worldwide, Inc. Laminated absorbent product with ultrasonic bond
US20050142339A1 (en) * 2003-12-30 2005-06-30 Price Cindy L. Reinforced elastic laminate
US7601657B2 (en) * 2003-12-31 2009-10-13 Kimberly-Clark Worldwide, Inc. Single sided stretch bonded laminates, and methods of making same
US20070048497A1 (en) * 2005-08-31 2007-03-01 Peiguang Zhou Single-faced neck bonded laminates and methods of making same
US20070141937A1 (en) * 2005-12-15 2007-06-21 Joerg Hendrix Filament-meltblown composite materials, and methods of making same
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US20080271740A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
US8342180B2 (en) 2007-09-20 2013-01-01 3M Innovative Properties Company Filtering face-piece respirator that has expandable mask body
US11083916B2 (en) 2008-12-18 2021-08-10 3M Innovative Properties Company Flat fold respirator having flanges disposed on the mask body
US8640704B2 (en) 2009-09-18 2014-02-04 3M Innovative Properties Company Flat-fold filtering face-piece respirator having structural weld pattern
US8881729B2 (en) 2009-09-18 2014-11-11 3M Innovative Properties Company Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
US8528560B2 (en) 2009-10-23 2013-09-10 3M Innovative Properties Company Filtering face-piece respirator having parallel line weld pattern in mask body
BR112012016094A2 (pt) 2009-12-30 2016-08-16 3M Innovative Properties Co respirador com peça facial filtrante tendo uma malha auxética no corpo da máscara
US20120017911A1 (en) 2010-07-26 2012-01-26 3M Innovative Properties Company Filtering face-piece respirator having foam shaping layer
US8585808B2 (en) 2010-11-08 2013-11-19 3M Innovative Properties Company Zinc oxide containing filter media and methods of forming the same
US20120125341A1 (en) 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
US10182603B2 (en) 2012-12-27 2019-01-22 3M Innovative Properties Company Filtering face-piece respirator having strap-activated folded flange
US11116998B2 (en) 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
WO2015130591A1 (en) 2014-02-27 2015-09-03 3M Innovative Properties Company Respirator having elastic straps having openwork structure
US10040621B2 (en) 2014-03-20 2018-08-07 3M Innovative Properties Company Filtering face-piece respirator dispenser
WO2016028553A1 (en) 2014-08-18 2016-02-25 3M Innovative Properties Company Respirator including polymeric netting and method of forming same
WO2016069342A1 (en) 2014-10-31 2016-05-06 3M Innovative Properties Company Respirator having corrugated filtering structure
GB201508114D0 (en) 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
RU2015141569A (ru) 2015-09-30 2017-04-05 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской и клапаном выдоха
RU2702244C1 (ru) 2015-11-11 2019-10-07 3М Инновейтив Пропертиз Компани Сохраняющий форму респиратор, складываемый до плоского состояния
US20210283435A1 (en) 2016-10-28 2021-09-16 3M Innovative Properties Company Respirator Including Reinforcing Element
RU2671037C2 (ru) 2017-03-17 2018-10-29 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской типа ffp3
EP3651887A4 (en) 2017-07-14 2021-04-14 3M Innovative Properties Company ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID
JPWO2019151064A1 (ja) * 2018-01-31 2021-02-12 株式会社瑞光 弾性シートの製造方法及び製造装置、伸縮複合シートの製造方法及び製造装置、並びに伸縮複合シート
DE102020107746A1 (de) 2020-03-20 2021-09-23 Solvamed Gmbh Verbesserte Atemschutzmaske
US20240115889A1 (en) 2022-10-07 2024-04-11 3M Innovative Properties Company Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554854A (en) * 1962-02-03 1971-01-12 Freudenberg Carl Kg Non-woven fabric
US3502763A (en) * 1962-02-03 1970-03-24 Freudenberg Carl Kg Process of producing non-woven fabric fleece
NL297313A (enExample) * 1962-08-30 1900-01-01
FR1461459A (fr) * 1964-08-17 1966-02-25 Du Pont Feuilles en matière plastique liées et non tissées pour supports de tapis à poils piqués
NL138974B (nl) * 1964-08-17 1973-05-15 Du Pont Niet-geweven velvormig textielmateriaal.
DE1469501A1 (de) * 1964-12-24 1969-01-23 Glanzstoff Ag Verfahren zur Herstellung von filzartigen Flaechengebilden
DE1560800A1 (de) * 1966-02-10 1971-01-07 Lutravil Spinnvlies Verfahren und Vorrichtung zur Herstellung von Mischvliesen durch Schmelzspinnen
US3615998A (en) * 1968-07-10 1971-10-26 Celanese Corp Method of biaxially oriented nonwoven tubular material
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
DE1950669C3 (de) * 1969-10-08 1982-05-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Vliesherstellung
US3806289A (en) * 1972-04-05 1974-04-23 Kimberly Clark Co Apparatus for producing strong and highly opaque random fibrous webs
US3825380A (en) * 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
US3918995A (en) * 1972-12-21 1975-11-11 Grace W R & Co Battery separator and manufacturing process

Also Published As

Publication number Publication date
GB1569119A (en) 1980-06-11
FR2332357B1 (enExample) 1982-03-26
DE2652789A1 (de) 1977-06-02
FR2332357A1 (fr) 1977-06-17
CA1096569A (en) 1981-03-03
US4013816A (en) 1977-03-22

Similar Documents

Publication Publication Date Title
DE2652789C2 (de) Spinnvliesstoff aus Polypropylenfilamenten
DE4119455C1 (enExample)
DE69314687T2 (de) Anisotropischer Vliesstoff
DE69128429T2 (de) Textilverbundstoff mit durch verwirbelte geschmolzene, geblasene fasern fixierte endlosfäden und verfahren zur herstellung
DE69703983T2 (de) Endlose thermoplastische schmelzgesponnene mehrkomponentenfilamente, enthaltende produkte und verfahren zu deren herstellung
DE19581616B4 (de) Perforierte, gebundene Vliesbahn, sowie Verfahren zur Herstellung einer perforierten, gebundenen Vliesbahn
DE3887857T2 (de) Orientierte, geschmolzene, geblasene Fasern, Verfahren zur Herstellung derselben und aus diesen Fasern hergestellte Vliese.
DE3586353T2 (de) Mischung aus polyaethylen und polypropylen.
DE69226222T2 (de) Schmelzgeblasener Vliesstoff aus Polyethylenterephthalat und Verfahren zu dessen Herstellung
DE69129636T2 (de) Elastisches gewebe mit endlosfäden und verfahren zur herstellung
DE60220807T2 (de) Dehnbare multikomponentenfaser-spinnvliese und verfahren zu deren herstellung
DE2303328A1 (de) Nichtgewebte bahn
DE60036994T2 (de) Faservliesstoff aus Polypropylenfaser und Verfahren zu dessen Herstellung
DE2328917A1 (de) Verfahren zum spinnen von kompositionsfaeden
DE1950669B2 (de) Verfahren und vorrichtung zur vliesherstellung
DE19501125A1 (de) Verfahren zur Herstellung einer Vliesbahn aus thermoplastischen Polymerfilamenten
AT503803B1 (de) Lyocell-stapelfaser
DE10139228A1 (de) Verstreckvorrichtung und Verfahren zur Herstellung verstreckter Kunststoffilamente
DE3544523A1 (de) Verfahren zur herstellung von bikomponentenfasern, daraus hergestellte fasern und deren verwendung
DE102005052857A1 (de) Verfahren zur Herstellung von Kern-Mantel-Stapelfasern mit einer dreidimensionalen Kräuselung sowie eine derartige Kern-Mantel-Stapelfaser
DE60021184T2 (de) Dehnbarer vliesstoff
DE3941824C2 (enExample)
DE19705113C2 (de) Verstreckvorrichtung und Verfahren zur Herstellung verstreckter Kunststoffilamente
DE1964060B2 (de) Verfahren zur Herstellung von Wirrvliesen aus Hochpolymeren
DE1560841B2 (de) Verfahren zur Herstellung eines Fadenvliesstoffs aus Endlosfaden

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee