LU56778A1 - - Google Patents

Info

Publication number
LU56778A1
LU56778A1 LU56778DA LU56778A1 LU 56778 A1 LU56778 A1 LU 56778A1 LU 56778D A LU56778D A LU 56778DA LU 56778 A1 LU56778 A1 LU 56778A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU56778A1 publication Critical patent/LU56778A1/xx

Links

Classifications

    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
LU56778D 1967-08-29 1968-08-27 LU56778A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66405967A 1967-08-29 1967-08-29

Publications (1)

Publication Number Publication Date
LU56778A1 true LU56778A1 (en) 1969-10-01

Family

ID=24664346

Family Applications (1)

Application Number Title Priority Date Filing Date
LU56778D LU56778A1 (en) 1967-08-29 1968-08-27

Country Status (8)

Country Link
US (1) US3437725A (en)
BE (1) BE720050A (en)
CH (1) CH469819A (en)
DE (1) DE1785222C3 (en)
FR (1) FR1579228A (en)
GB (1) GB1235338A (en)
LU (1) LU56778A1 (en)
NL (1) NL6812307A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737506A (en) * 1970-04-03 1973-06-05 Viscose Suisse Soc D Process and apparatus for continuous extrusion of highly-viscous melts
US3888610A (en) * 1973-08-24 1975-06-10 Rothmans Of Pall Mall Formation of polymeric fibres
US4184832A (en) * 1974-02-10 1980-01-22 Leesona Corporation Die construction
US3986816A (en) * 1974-09-11 1976-10-19 Phillips Petroleum Company In-line die fastened to breaker plate for support
US4112039A (en) * 1975-02-12 1978-09-05 Leesona Corporation Pelletizing process
JPS6010122B2 (en) * 1975-09-11 1985-03-15 アライドケミカルコーポレーシヨン spin pot
US4187269A (en) * 1975-11-17 1980-02-05 The Dow Chemical Company Extrusion process for reducing melt fracture
FR2410062A1 (en) * 1977-11-25 1979-06-22 Asa Sa METHOD AND DEVICE FOR OBTAINING POTENTIALLY CRIMBLE CHEMICAL WIRES
DE2837751C2 (en) * 1978-08-30 1983-12-15 Dynamit Nobel Ag, 5210 Troisdorf Method and device for producing monofilaments from polyvinylidene fluoride
US4347206A (en) * 1980-03-15 1982-08-31 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4380570A (en) * 1980-04-08 1983-04-19 Schwarz Eckhard C A Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
US4842503A (en) * 1988-10-24 1989-06-27 E. I. Du Pont De Nemours And Company Spinning pack design
JP2510792B2 (en) * 1991-02-27 1996-06-26 京セラ株式会社 Spinneret
EP0552013B1 (en) * 1992-01-13 1999-04-07 Hercules Incorporated Thermally bondable fiber for high strength non-woven fabrics
US5527178A (en) * 1993-05-24 1996-06-18 Courtaulds Fibres (Holdings) Limited Jet assembly
SG50447A1 (en) * 1993-06-24 1998-07-20 Hercules Inc Skin-core high thermal bond strength fiber on melt spin system
DE4419555C1 (en) * 1994-06-03 1995-09-28 Rieter Automatik Gmbh Attachment of dies to casting extruders esp. for thermoplastics
KR100408353B1 (en) * 1994-12-19 2004-03-09 헤르큘레스 인코포레이티드 Process for producing fibers for high strength non-woven materials, and the resulting fibers and non-wovens
US5866050A (en) * 1997-02-06 1999-02-02 E. I. Du Pont De Nemours And Company Method and spinning apparatus having a multiple-temperature control arrangement therein
DE19735570C2 (en) * 1997-08-11 1999-12-16 Inventa Ag Spinning device
DE19829272A1 (en) * 1998-07-01 2000-01-05 Rieter Automatik Gmbh Heating system for melt-carrying parts
US6364647B1 (en) 1998-10-08 2002-04-02 David M. Sanborn Thermostatic melt blowing apparatus
ATE271139T1 (en) * 1999-01-29 2004-07-15 Du Pont HIGH SPEED MELT SPINNING OF FLUORPOLYMER FIBERS
DE10019660B4 (en) † 2000-04-20 2004-04-29 Zimmer Ag Process for spinning a spinning solution and spinning head
US7018188B2 (en) * 2003-04-08 2006-03-28 The Procter & Gamble Company Apparatus for forming fibers
DE10348865A1 (en) * 2003-10-21 2005-05-25 Gerking, Lüder, Dr.-Ing. Spinneret with internal heating for spunbonded fabrics and yarns
EP2464764A1 (en) 2009-08-14 2012-06-20 The Procter & Gamble Company Spinning die assembly and method for forming fibres using said assembly
GB2579100A (en) * 2018-11-23 2020-06-10 Teknoweb Mat S R L Spinneret block with readily exchangable nozzles for use in the manufacturing of meltblown fibers
IT202100032978A1 (en) * 2021-12-29 2023-06-29 Flii Ceccato Milano S R L PLANT FOR THE PRODUCTION OF SPUNBOND TYPE POLYMER FILAMENT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL24695C (en) * 1928-05-16
GB1079295A (en) * 1964-06-03 1967-08-16 Ici Ltd Improvements in or relating to the melt-spinning of synthetic linear polymers

Also Published As

Publication number Publication date
BE720050A (en) 1969-02-28
NL6812307A (en) 1969-03-04
DE1785222C3 (en) 1978-07-20
FR1579228A (en) 1969-08-22
GB1235338A (en) 1971-06-09
DE1785222A1 (en) 1972-01-05
CH469819A (en) 1969-03-15
US3437725A (en) 1969-04-08
DE1785222B2 (en) 1977-12-01

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