GB1055187A - Improvements relating to the production of non-woven fabrics - Google Patents

Improvements relating to the production of non-woven fabrics

Info

Publication number
GB1055187A
GB1055187A GB3157463A GB3157463A GB1055187A GB 1055187 A GB1055187 A GB 1055187A GB 3157463 A GB3157463 A GB 3157463A GB 3157463 A GB3157463 A GB 3157463A GB 1055187 A GB1055187 A GB 1055187A
Authority
GB
United Kingdom
Prior art keywords
filaments
carrier
fleece
sheet
forming
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
GB3157463A
Inventor
Ludwig Hartmann
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of GB1055187A publication Critical patent/GB1055187A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0463—Supporting filaments or the like during their treatment while in continuous movement the filaments being maintained parallel
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
    • 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
    • D04H3/02—Non-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
    • D04H3/03—Non-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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B29K2105/108—Oriented arranged in parallel planes and crossing at substantial angles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Garments are made by extruding a molten fibre-forming polymeric material e.g. polyamides, P.V.C. through apertures arranged in one or more rows to form one or more sheets of continuous filaments, stretching the filaments by gas streams forced out of slots one on each side of each row of apertures and adjacent and parallel to that row, and leading the or each sheet of filaments, together with its associated gas streams, through an open-ended duct through which the filaments and gas pass substantially without turbulence, the filaments being stretched and set whilst being kept parallel to and separate from one another, and forming a fleece by collecting the sheet or sheets of filaments on a carrier. A sheet may be made from such a fleece but preferably garments are made directly by forming the fleece on a carrier having the shape of the garment. Such a carrier may be rotated or vibrated. In an example, filaments are collected on a rotating screen carrier in the form of a pair of trunks or briefs and having an internal suction system. The carrier was so rotated as to form a uniform fleece of 100 grammes per square metre, which was sprayed with a bonding agent in the form of an acrylic resin dispersion and then dried into a solid, whereupon it was withdrawn from the carrier as a garment.
GB3157463A 1963-11-29 1963-08-09 Improvements relating to the production of non-woven fabrics Expired GB1055187A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0041417 1963-11-29
GB5843066A GB1159556A (en) 1963-11-29 1966-12-30 Producing Synthetic Filamentary Yarn

Publications (1)

Publication Number Publication Date
GB1055187A true GB1055187A (en) 1967-01-18

Family

ID=25976058

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3157463A Expired GB1055187A (en) 1963-11-29 1963-08-09 Improvements relating to the production of non-woven fabrics
GB5843066A Expired GB1159556A (en) 1963-11-29 1966-12-30 Producing Synthetic Filamentary Yarn

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5843066A Expired GB1159556A (en) 1963-11-29 1966-12-30 Producing Synthetic Filamentary Yarn

Country Status (1)

Country Link
GB (2) GB1055187A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2026945A1 (en) * 1968-12-23 1970-09-25 Exxon Research Engineering Co
DE2137342A1 (en) * 1970-08-06 1972-02-10 VEB Plast und Elastverarbeitungs maschinen Kombinat Karl Marx Stadt, χ 9000 Karl Marx Stadt Endless synthetic filament tow spinning appts
DE2334741A1 (en) * 1972-07-07 1974-01-24 Exxon Research Engineering Co TOOL FOR THE MANUFACTURING OF FLEECE WEBS IN THE MELT-BLOW PROCESS
US3975224A (en) * 1972-08-17 1976-08-17 Lutravil Spinnvlies Gmbh & Co. Dimensionally stable, high-tenacity non-woven webs and process
DE2801164A1 (en) * 1977-01-13 1978-07-20 Teijin Ltd POLYAMIDE YARN AND THE METHOD FOR MANUFACTURING IT
EP0423729A2 (en) * 1989-10-18 1991-04-24 Stiegler Gmbh Maschinenfabrik Thermoplastic, weldable plastic carrier bag as reusable article
WO1992007121A2 (en) * 1990-10-17 1992-04-30 Exxon Chemical Patents Inc. Melt-blowing die
EP0636331A2 (en) * 1993-07-27 1995-02-01 Yugengaisya Towa Coloured doormats, method of manufacturing and manufacturing device
DE29600830U1 (en) * 1996-01-19 1996-03-07 Schuller Gmbh Geomembrane
US6164950A (en) * 1999-01-08 2000-12-26 Firma Carl Freudenberg Device for producing spunbonded nonwovens
ES2268959A1 (en) * 2005-03-11 2007-03-16 Tesalca 99, S.A. Extruder fabricating strips of polymer non woven material includes a pivoting spinner head assembly producing polymer filaments for wide strips production

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019305B (en) * 1978-03-27 1982-10-27 Teijin Ltd Linear crystalline terephthalate polyester yarn and textile goods made therefrom
US4237187A (en) 1979-02-26 1980-12-02 Allied Chemical Corporation Highly oriented, partially drawn, untwisted, compact poly(ε-caproamide) yarn

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2026945A1 (en) * 1968-12-23 1970-09-25 Exxon Research Engineering Co
DE2137342A1 (en) * 1970-08-06 1972-02-10 VEB Plast und Elastverarbeitungs maschinen Kombinat Karl Marx Stadt, χ 9000 Karl Marx Stadt Endless synthetic filament tow spinning appts
DE2334741A1 (en) * 1972-07-07 1974-01-24 Exxon Research Engineering Co TOOL FOR THE MANUFACTURING OF FLEECE WEBS IN THE MELT-BLOW PROCESS
US3975224A (en) * 1972-08-17 1976-08-17 Lutravil Spinnvlies Gmbh & Co. Dimensionally stable, high-tenacity non-woven webs and process
DE2801164A1 (en) * 1977-01-13 1978-07-20 Teijin Ltd POLYAMIDE YARN AND THE METHOD FOR MANUFACTURING IT
EP0423729A3 (en) * 1989-10-18 1992-07-08 Stiegler Gmbh Maschinenfabrik Thermoplastic, weldable plastic carrier bag as reusable article
EP0423729A2 (en) * 1989-10-18 1991-04-24 Stiegler Gmbh Maschinenfabrik Thermoplastic, weldable plastic carrier bag as reusable article
WO1992007121A2 (en) * 1990-10-17 1992-04-30 Exxon Chemical Patents Inc. Melt-blowing die
WO1992007121A3 (en) * 1990-10-17 1992-08-06 Exxon Chemical Patents Inc Melt-blowing die
EP0636331A2 (en) * 1993-07-27 1995-02-01 Yugengaisya Towa Coloured doormats, method of manufacturing and manufacturing device
EP0636331A3 (en) * 1993-07-27 1998-01-21 Yugengaisya Towa Coloured doormats, method of manufacturing and manufacturing device
DE29600830U1 (en) * 1996-01-19 1996-03-07 Schuller Gmbh Geomembrane
US6164950A (en) * 1999-01-08 2000-12-26 Firma Carl Freudenberg Device for producing spunbonded nonwovens
ES2268959A1 (en) * 2005-03-11 2007-03-16 Tesalca 99, S.A. Extruder fabricating strips of polymer non woven material includes a pivoting spinner head assembly producing polymer filaments for wide strips production

Also Published As

Publication number Publication date
GB1159556A (en) 1969-07-30

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