US3664905A - Non-woven needled fibrous structure - Google Patents

Non-woven needled fibrous structure Download PDF

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Publication number
US3664905A
US3664905A US853362A US3664905DA US3664905A US 3664905 A US3664905 A US 3664905A US 853362 A US853362 A US 853362A US 3664905D A US3664905D A US 3664905DA US 3664905 A US3664905 A US 3664905A
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United States
Prior art keywords
web
fibers
adhesive
felt
batts
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Expired - Lifetime
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US853362A
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English (en)
Inventor
Wilhelm August Schuster
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FILZTUCHVERWALTUNGS GES MIT
FILZTUCHVERWALTUNGS-GESELLSCHAFT MIT
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FILZTUCHVERWALTUNGS GES MIT
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    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
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    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
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    • 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
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    • 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
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
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    • 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
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    • Y10T428/00—Stock material or miscellaneous articles
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    • 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
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    • Y10T428/2481—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including layer of mechanically interengaged strands, strand-portions or strand-like strips
    • 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
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    • 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
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer

Definitions

  • FIG. 8 is a view of the felt taken along line 8-8 of FIG. 7.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
US853362A 1965-02-17 1969-08-27 Non-woven needled fibrous structure Expired - Lifetime US3664905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0045271 1965-02-17

Publications (1)

Publication Number Publication Date
US3664905A true US3664905A (en) 1972-05-23

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ID=7100417

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US853362A Expired - Lifetime US3664905A (en) 1965-02-17 1969-08-27 Non-woven needled fibrous structure

Country Status (11)

Country Link
US (1) US3664905A (de)
AT (1) AT267204B (de)
BE (1) BE676605A (de)
CH (1) CH438756A (de)
DE (1) DE1660768A1 (de)
FI (1) FI45570C (de)
FR (1) FR1455454A (de)
GB (1) GB1069020A (de)
NL (1) NL6601602A (de)
NO (1) NO135597C (de)
SE (1) SE310981B (de)

Cited By (24)

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US3765974A (en) * 1969-04-24 1973-10-16 Freudenberg C Fa Spot-bonded mats and process for their manufacture
DE2435376A1 (de) * 1971-07-13 1975-02-27 Huyck Corp Papiermaschinenfilz bzw. -tuch und verfahren zu seiner herstellung
US4162190A (en) * 1974-04-29 1979-07-24 Scapa-Porritt Limited Paper makers wet felts
US4199401A (en) * 1979-03-01 1980-04-22 Asten Group, Inc. Felt for papermaking machine
US4743495A (en) * 1987-02-17 1988-05-10 Amatex Corporation Seat cushion fire blocking fabric
US4830915A (en) * 1987-09-09 1989-05-16 Asten Group, Inc. Non-woven wet press felt for papermaking machines
US5420625A (en) * 1992-05-19 1995-05-30 Xerox Corporation Ink supply system for a thermal ink-jet printer
US5506043A (en) * 1989-08-18 1996-04-09 Norfab Corporation Thermal protective fabric and core-spun heat resistant yarn for making the same, said yarns consisting essentially of a fiberglass core and a cover of modacrylic fibers and at least one other flame retardant fiber
US5560990A (en) * 1993-11-15 1996-10-01 Basf Aktiengesellschaft Fiber blend
WO1997042366A2 (en) * 1996-05-03 1997-11-13 E.I. Du Pont De Nemours And Company Durable spunlaced fabric structures
US5770532A (en) * 1996-01-11 1998-06-23 Hitachi, Ltd. Method for manufacturing a solidified fiber fleece, the resulting solidified fiber fleece, and use of this fleece
WO1999023291A1 (en) * 1997-11-05 1999-05-14 E.I. Du Pont De Nemours And Company Durable, absorbent spunlaced fabric structures
US6156682A (en) * 1998-09-18 2000-12-05 Findlay Industries, Inc. Laminated structures with multiple denier polyester core fibers, randomly oriented reinforcement fibers, and methods of manufacture
US20050064844A1 (en) * 2003-09-19 2005-03-24 Mcavoy Derek Mobile user location tracking system
US20060052019A1 (en) * 2004-09-03 2006-03-09 Crook Robert L Jr Papermakers felt having a point-bonded web layer formed of coarse fibers
US20060135015A1 (en) * 2002-12-21 2006-06-22 Seo Yeun K Method for making flexible automobile interior material and sheet for the construction and its product made therefrom
EP1748105A2 (de) * 2005-07-29 2007-01-31 Voith Patent GmbH Papiermaschinenbespannung
US20070079480A1 (en) * 2005-10-06 2007-04-12 Current Tom C Apparatus and method for making a polymer fill
US20080248279A1 (en) * 2007-04-04 2008-10-09 Sanjay Patel Paper machine fabrics
US20090242159A1 (en) * 2008-04-01 2009-10-01 Uwe Kockritz Press felt and method for its production
US8273218B2 (en) 2008-11-20 2012-09-25 Voith Patent Gmbh Press felt and method for the production thereof
CN103382673B (zh) * 2006-07-06 2015-05-27 市川株式会社 用于造纸的毛布
US9352530B2 (en) 2013-03-15 2016-05-31 Albany International Corp. Industrial fabric comprising an extruded mesh and method of making thereof
US9545773B2 (en) 2013-03-15 2017-01-17 Albany International Corp. Pad comprising an extruded mesh and method of making thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373033A (en) * 1940-04-25 1945-04-03 Burkart Mfg Company F Smooth surface fibrous article
US2961364A (en) * 1954-12-09 1960-11-22 Rohm & Haas Method of making bonded fibrous products
CA696595A (en) * 1964-10-27 Pittsburgh Plate Glass Company Air filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
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CA696595A (en) * 1964-10-27 Pittsburgh Plate Glass Company Air filter
US2373033A (en) * 1940-04-25 1945-04-03 Burkart Mfg Company F Smooth surface fibrous article
US2961364A (en) * 1954-12-09 1960-11-22 Rohm & Haas Method of making bonded fibrous products

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US3765974A (en) * 1969-04-24 1973-10-16 Freudenberg C Fa Spot-bonded mats and process for their manufacture
DE2435376A1 (de) * 1971-07-13 1975-02-27 Huyck Corp Papiermaschinenfilz bzw. -tuch und verfahren zu seiner herstellung
US4162190A (en) * 1974-04-29 1979-07-24 Scapa-Porritt Limited Paper makers wet felts
US4199401A (en) * 1979-03-01 1980-04-22 Asten Group, Inc. Felt for papermaking machine
US4743495A (en) * 1987-02-17 1988-05-10 Amatex Corporation Seat cushion fire blocking fabric
US4830915A (en) * 1987-09-09 1989-05-16 Asten Group, Inc. Non-woven wet press felt for papermaking machines
US5506043A (en) * 1989-08-18 1996-04-09 Norfab Corporation Thermal protective fabric and core-spun heat resistant yarn for making the same, said yarns consisting essentially of a fiberglass core and a cover of modacrylic fibers and at least one other flame retardant fiber
US5420625A (en) * 1992-05-19 1995-05-30 Xerox Corporation Ink supply system for a thermal ink-jet printer
US5560990A (en) * 1993-11-15 1996-10-01 Basf Aktiengesellschaft Fiber blend
US5908793A (en) * 1995-01-12 1999-06-01 Fleissner Gmbh & Co. Maschinenfabrik Method for manufacturing a solidified fiber fleece, the resulting solidified fiber fleece, and use of this fleece
US5770532A (en) * 1996-01-11 1998-06-23 Hitachi, Ltd. Method for manufacturing a solidified fiber fleece, the resulting solidified fiber fleece, and use of this fleece
WO1997042366A3 (en) * 1996-05-03 1997-12-18 Du Pont Durable spunlaced fabric structures
US5874159A (en) * 1996-05-03 1999-02-23 E. I. Du Pont De Nemours And Company Durable spunlaced fabric structures
WO1997042366A2 (en) * 1996-05-03 1997-11-13 E.I. Du Pont De Nemours And Company Durable spunlaced fabric structures
WO1999023291A1 (en) * 1997-11-05 1999-05-14 E.I. Du Pont De Nemours And Company Durable, absorbent spunlaced fabric structures
US6156682A (en) * 1998-09-18 2000-12-05 Findlay Industries, Inc. Laminated structures with multiple denier polyester core fibers, randomly oriented reinforcement fibers, and methods of manufacture
US6364976B2 (en) 1998-09-18 2002-04-02 Findlay Industries, Inc. Method of manufacturing laminated structures with multiple denier polyester core fibers, randomly oriented reinforcement fibers
US7550196B2 (en) * 2002-12-21 2009-06-23 Yeun Kwon Seo Method for making flexible automobile interior material and sheet for the construction and its product made therefrom
US20060135015A1 (en) * 2002-12-21 2006-06-22 Seo Yeun K Method for making flexible automobile interior material and sheet for the construction and its product made therefrom
US20050064844A1 (en) * 2003-09-19 2005-03-24 Mcavoy Derek Mobile user location tracking system
US20060052019A1 (en) * 2004-09-03 2006-03-09 Crook Robert L Jr Papermakers felt having a point-bonded web layer formed of coarse fibers
US7267745B2 (en) 2004-09-03 2007-09-11 Voith Fabrics, Inc. Papermakers felt having a point-bonded web layer formed of coarse fibers
US20070026751A1 (en) * 2005-07-29 2007-02-01 Arved Westerkamp Papermachine fabric
EP1748105A3 (de) * 2005-07-29 2008-07-16 Voith Patent GmbH Papiermaschinenbespannung
EP1748105A2 (de) * 2005-07-29 2007-01-31 Voith Patent GmbH Papiermaschinenbespannung
US20070079480A1 (en) * 2005-10-06 2007-04-12 Current Tom C Apparatus and method for making a polymer fill
US7610659B2 (en) 2005-10-06 2009-11-03 Arden Companies Apparatus and method for making a polymer fill
CN103382673B (zh) * 2006-07-06 2015-05-27 市川株式会社 用于造纸的毛布
US20080248279A1 (en) * 2007-04-04 2008-10-09 Sanjay Patel Paper machine fabrics
US8123911B2 (en) 2008-04-01 2012-02-28 Voith Patent Gmbh Press felt and method for its production
US20090242159A1 (en) * 2008-04-01 2009-10-01 Uwe Kockritz Press felt and method for its production
US8273218B2 (en) 2008-11-20 2012-09-25 Voith Patent Gmbh Press felt and method for the production thereof
US9352530B2 (en) 2013-03-15 2016-05-31 Albany International Corp. Industrial fabric comprising an extruded mesh and method of making thereof
US9545773B2 (en) 2013-03-15 2017-01-17 Albany International Corp. Pad comprising an extruded mesh and method of making thereof
US10041210B2 (en) 2013-03-15 2018-08-07 Albany International Corp. Industrial fabric comprising an extruded mesh and method of making thereof
US10173391B2 (en) 2013-03-15 2019-01-08 Albany International Corp. Pad comprising an extruded mesh and method of making thereof
US10786970B2 (en) 2013-03-15 2020-09-29 Albany International Corp. Pad comprising an extruded mesh and method of making thereof
US10934663B2 (en) 2013-03-15 2021-03-02 Albany International Corp. Industrial fabric comprising an extruded mesh and method of making thereof

Also Published As

Publication number Publication date
SE310981B (de) 1969-05-19
NO135597C (de) 1977-04-27
FI45570B (de) 1972-04-04
AT267204B (de) 1968-12-27
FI45570C (fi) 1972-07-10
BE676605A (de) 1966-07-18
CH438756A (de) 1967-06-30
GB1069020A (en) 1967-05-17
NO135597B (de) 1977-01-17
DE1660768A1 (de) 1971-07-15
NL6601602A (de) 1966-08-18
FR1455454A (fr) 1966-04-01

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