GB1363679A - Non-woven webs of filaments of synthetic high molecular weight polymers and process for the manufacture thereof - Google Patents

Non-woven webs of filaments of synthetic high molecular weight polymers and process for the manufacture thereof

Info

Publication number
GB1363679A
GB1363679A GB5080771A GB5080771A GB1363679A GB 1363679 A GB1363679 A GB 1363679A GB 5080771 A GB5080771 A GB 5080771A GB 5080771 A GB5080771 A GB 5080771A GB 1363679 A GB1363679 A GB 1363679A
Authority
GB
United Kingdom
Prior art keywords
filaments
air
suction
adjustable
polymer
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
GB5080771A
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.)
Lutravil Spinnvlies GmbH and Co
Original Assignee
Lutravil Spinnvlies GmbH and 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 Lutravil Spinnvlies GmbH and Co filed Critical Lutravil Spinnvlies GmbH and Co
Publication of GB1363679A publication Critical patent/GB1363679A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • 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
    • D04H3/10—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 yarns or filaments made mechanically
    • D04H3/105—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 yarns or filaments made mechanically by needling
    • 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
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2925—Helical or coiled

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1363679 Non-woven fabrics; forming webs; crimping fibres LUTRAVIL SPINNVLIES GmbH & CO 2 Nov 1971 [3 Nov 1970] 50807/71 Headings D1F D1N and D1R A non-woven fabric comprises helically crimped filaments of synthetic polymer, the diameter of the helices being 1 to 10 mm and the direction of the turn alternating every 1 to 50 turns, preferably every 5 to 15 turns. The polymer may be polyethylene, chlorinated polyethylene, a copolymer of ethylene with propylene, 1-butene, vinyl chloride, vinyl acetate, tbutyl acrylate or t-butyl acrylate/acrylic acid, polypropylene, nylon 6, 6.6 or 6, 10, polyethylene terephthalate, polymerised #-hydroxydecanoic acid or 4-(#-hydroxyethoxy) benzoic acid or plasticised polyvinyl chloride (optionally containing vinyl acetate as comonomer). In a preferred embodiment the polymer is extruded through multiple spinnerets and the filaments cooled by air provided by blowing or suction. The cool air may be directed parallel to the filaments by a tube (11, Fig. 2d, not shown) situated in the centre of the spinneret, or between spinnerets. Alternatively the air stream may make an angle of 90‹ with the filaments, as shown, or an intermediate angle set by adjustable baffles (13, Fig. 2a, not shown). In these cases the bulk of the cooling air is deflected parallel to the filaments and effects a primary take up action. Air escapes through perforated tube 15 or is drawn through it by a suction chamber if the cooling air is sub-atmospheric, adjustable flaps 16 then being used to keep air out. The main take-up is provided by a one or two stage pneumatic unit 20, the distance between the stages being adjustable. The pneumatic jets (26, Fig. 3, not shown) make an angle of 5‹ to 30‹ with the filaments and supply cold or hot air or steam. Connecting piece 41 leads to crimping chamber 40, the length of which can be adjusted by screw thread (42, Fig. 3). The shape of chamber 40 leads to vortices which helically crimp the filaments. The filaments travel along flexible tubes 50, whose ends 51 simultaneously undergo a circular motion through their attachment to beam 52 and a lower frequency reciprocation in a direction transverse to that of conveyor 60. The filaments are thus laid in overlapping trochoidal paths. Suction may be applied at 61. The web may be bonded by needling and/or heat treatment or the application of an aqueous dispersion of a curable acrylate resin or of a powdered adhesive. In one embodiment a backing in the form of waffle foam was provided, in another the product was needle-punched to a layer of carpet material.
GB5080771A 1970-11-03 1971-11-02 Non-woven webs of filaments of synthetic high molecular weight polymers and process for the manufacture thereof Expired GB1363679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702053918 DE2053918B2 (en) 1970-11-03 1970-11-03 METHOD AND DEVICE FOR THE PRODUCTION OF CURLED FEDES FROM SYNTHETIC HIGH POLYMER

Publications (1)

Publication Number Publication Date
GB1363679A true GB1363679A (en) 1974-08-14

Family

ID=5786974

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5080771A Expired GB1363679A (en) 1970-11-03 1971-11-02 Non-woven webs of filaments of synthetic high molecular weight polymers and process for the manufacture thereof
GB5470573A Expired GB1363680A (en) 1970-11-03 1971-11-02 Apparatus for the manufacture of non-woven webs of filaments of sy nthetic high molecular weight polymers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5470573A Expired GB1363680A (en) 1970-11-03 1971-11-02 Apparatus for the manufacture of non-woven webs of filaments of sy nthetic high molecular weight polymers

Country Status (7)

Country Link
US (1) US3929542A (en)
BE (1) BE774816A (en)
DE (1) DE2053918B2 (en)
FR (1) FR2112416B1 (en)
GB (2) GB1363679A (en)
IT (1) IT942258B (en)
NL (1) NL7114958A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200145A (en) * 1987-01-21 1988-07-27 Reifenhaeuser Masch Production of a spun fleece
GB2204072A (en) * 1987-04-25 1988-11-02 Reifenhaeuser Masch Production of spun fleece from continuous synthetic filaments
CN114207204A (en) * 2019-07-30 2022-03-18 旭化成株式会社 Method and device for producing a non-woven fabric made of crimped synthetic fibers

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130334A (en) * 1975-05-06 1976-11-12 Murata Machinery Ltd Apparatus for making spun yarns
JPS53126332A (en) * 1977-04-05 1978-11-04 Teijin Ltd Method of and device for forming coil of yarn
SE438663B (en) * 1977-04-30 1985-04-29 Sadaaki Takagi CASTING MATERIAL AND SETS FOR PREPARING THE SAME
US4204301A (en) * 1978-04-26 1980-05-27 Greentex Incorporated Strand handling system and method therefor
US4241002A (en) * 1978-05-24 1980-12-23 Standard Oil Company (Indiana) Process for producing homogeneous curly synthetic polymer fibers
US4322027A (en) * 1980-10-02 1982-03-30 Crown Zellerbach Corporation Filament draw nozzle
US4472886A (en) * 1982-01-25 1984-09-25 Crown Zellerbach Corporation System and method for venting cooling air from filaments
DE3541128A1 (en) * 1985-11-21 1987-05-27 Benecke Gmbh J METHOD FOR PRODUCING A FLEECE FROM CONTINUOUS FEEDS AND DEVICE FOR IMPLEMENTING THE METHOD
DE3541127A1 (en) * 1985-11-21 1987-05-27 Benecke Gmbh J METHOD FOR PRODUCING A FLEECE FROM CONTINUOUS FEEDS AND DEVICE FOR IMPLEMENTING THE METHOD
DE3601201C1 (en) * 1986-01-17 1987-07-09 Benecke Gmbh J Process for producing random nonwoven webs and device for carrying out the process
US5034182A (en) * 1986-04-30 1991-07-23 E. I. Du Pont De Nemours And Company Melt spinning process for polymeric filaments
US5141700A (en) * 1986-04-30 1992-08-25 E. I. Du Pont De Nemours And Company Melt spinning process for polyamide industrial filaments
DE3728002A1 (en) * 1987-08-22 1989-03-02 Freudenberg Carl Fa METHOD AND DEVICE FOR PRODUCING SPINNING FLEECE
DE3807420A1 (en) * 1988-03-07 1989-09-21 Gruenzweig & Hartmann DEVICE FOR PRODUCING FIBERS, IN PARTICULAR MINERAL FIBERS, FROM A MELT
ES2065346T3 (en) * 1988-05-27 1995-02-16 Corovin Gmbh DEVICE FOR THE MANUFACTURE OF A NON-WOVEN FABRIC BASED ON CONTINUOUS FILAMENTS AND A MULTILAYER NON-WOVEN FABRIC PREFABRICATED BASED ON CONTINUOUS FILAMENTS.
US5312500A (en) * 1989-01-27 1994-05-17 Nippon Petrochemicals Co., Ltd. Non-woven fabric and method and apparatus for making the same
US4995333A (en) * 1989-09-15 1991-02-26 Kimberly-Clark Corporation Sprayed adhesive system for applying a continuous filament of theroplastic material and imparting a swirling motion thereto
CA2038164C (en) * 1990-03-14 1999-02-09 Keiji Kobayashi Air gun for the production of non-woven fabric and non-woven fabric producing apparatus
DE4014414C2 (en) * 1990-05-04 1996-08-08 Reifenhaeuser Masch Plant for the production of a spunbonded nonwoven web from stretched plastic filaments
US5427845A (en) * 1990-06-08 1995-06-27 Kimberly-Clark Corporation Crimped melt-spun copolymer filaments
US5196207A (en) * 1992-01-27 1993-03-23 Kimberly-Clark Corporation Meltblown die head
DE4236514C2 (en) * 1992-10-26 1997-03-27 Fischer Karl Ind Gmbh Method and device for conveying and depositing sheets of endless threads by means of air forces
DE4312419C2 (en) * 1993-04-16 1996-02-22 Reifenhaeuser Masch Plant for the production of a spunbonded nonwoven web from aerodynamically stretched plastic filaments
EP0766624B1 (en) * 1994-05-26 2004-07-28 RTICA, Inc, Polyester insulation
DE19504953C2 (en) * 1995-02-15 1999-05-20 Reifenhaeuser Masch Plant for the production of a spunbonded nonwoven web from thermoplastic continuous filaments
KR100574180B1 (en) * 1998-07-23 2006-04-27 바마크 악티엔게젤샤프트 Spinning device and method for spinning a synthetic thread
US6379136B1 (en) * 1999-06-09 2002-04-30 Gerald C. Najour Apparatus for production of sub-denier spunbond nonwovens
JP3550052B2 (en) * 1999-06-28 2004-08-04 ユニ・チャーム株式会社 Stretchable nonwoven fabric and method for producing the same
US20030114066A1 (en) * 2001-12-13 2003-06-19 Clark Darryl Franklin Uniform distribution of absorbents in a thermoplastic web
US7014441B2 (en) * 2002-11-01 2006-03-21 Kimberly-Clark Worldwide, Inc. Fiber draw unit nozzles for use in polymer fiber production
US7166671B2 (en) 2002-12-10 2007-01-23 Cellresin Technologies, Llc Grafted cyclodextrin
US8129450B2 (en) * 2002-12-10 2012-03-06 Cellresin Technologies, Llc Articles having a polymer grafted cyclodextrin
US7261936B2 (en) * 2003-05-28 2007-08-28 Albany International Corp. Synthetic blown insulation
US20050238774A1 (en) * 2004-04-22 2005-10-27 Gold Medal Products Co. Cotton candy machine
EP1726699A1 (en) * 2005-05-25 2006-11-29 Reifenhäuser GmbH & Co. KG Maschinenfabrik Process and device for making a nonwoven fabric
EP1726700B1 (en) * 2005-05-25 2013-02-27 Reifenhäuser GmbH & Co. KG Maschinenfabrik Process and device for making a nonwoven fabric
EP2111487A2 (en) * 2007-01-19 2009-10-28 Oerlikon Textile GmbH & Co. KG Apparatus and method for depositing synthetic fibers to form a non-woven web
CN102776708A (en) * 2012-08-22 2012-11-14 成都彩虹环保科技有限公司 Fiber processing device
JP5925657B2 (en) * 2012-10-03 2016-05-25 Ｔｍｔマシナリー株式会社 Melt spinning equipment
WO2014064029A1 (en) * 2012-10-27 2014-05-01 Oerlikon Textile Gmbh & Co. Kg Device for producing a spun-bonded fleece

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432590A (en) * 1963-07-10 1969-03-11 Nat Plastic Products Co Inc Process for spinning elastic polypropylene fibers
GB1088931A (en) * 1964-01-10 1967-10-25 Ici Ltd Continuous filament nonwoven materials
CH509450A (en) * 1965-07-29 1971-06-30 Snia Viscosa Non-woven fabric prodn
DE1560800A1 (en) * 1966-02-10 1971-01-07 Lutravil Spinnvlies Method and device for the production of mixed nonwovens by melt spinning
US3341394A (en) * 1966-12-21 1967-09-12 Du Pont Sheets of randomly distributed continuous filaments
US3485428A (en) * 1967-01-27 1969-12-23 Monsanto Co Method and apparatus for pneumatically depositing a web
US3488819A (en) * 1968-05-17 1970-01-13 Monsanto Co Method and apparatus for making dimensionally stable nonwoven fabric

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200145A (en) * 1987-01-21 1988-07-27 Reifenhaeuser Masch Production of a spun fleece
GB2200146A (en) * 1987-01-21 1988-07-27 Reifenhaeuser Masch Production of a spun fleece
GB2200145B (en) * 1987-01-21 1990-11-21 Reifenhaeuser Masch Production of spun fleece
GB2200146B (en) * 1987-01-21 1990-11-21 Reifenhaeuser Masch Production of spun fleece
GB2204072A (en) * 1987-04-25 1988-11-02 Reifenhaeuser Masch Production of spun fleece from continuous synthetic filaments
GB2204072B (en) * 1987-04-25 1991-03-27 Reifenhaeuser Masch Production of spun fleece from continuous synthetic filaments
CN114207204A (en) * 2019-07-30 2022-03-18 旭化成株式会社 Method and device for producing a non-woven fabric made of crimped synthetic fibers
CN114207204B (en) * 2019-07-30 2023-06-16 旭化成株式会社 Method and apparatus for producing nonwoven fabrics from crimped synthetic fibers

Also Published As

Publication number Publication date
DE2053918A1 (en) 1972-05-10
FR2112416B1 (en) 1975-07-18
DE2053918B2 (en) 1976-09-30
GB1363680A (en) 1974-08-14
US3929542A (en) 1975-12-30
IT942258B (en) 1973-03-20
NL7114958A (en) 1972-05-05
BE774816A (en) 1972-05-03
FR2112416A1 (en) 1972-06-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee