ZA756891B - Method of producing polymeric material fibres and extrusion head for the same - Google Patents

Method of producing polymeric material fibres and extrusion head for the same

Info

Publication number
ZA756891B
ZA756891B ZA00756891A ZA756891A ZA756891B ZA 756891 B ZA756891 B ZA 756891B ZA 00756891 A ZA00756891 A ZA 00756891A ZA 756891 A ZA756891 A ZA 756891A ZA 756891 B ZA756891 B ZA 756891B
Authority
ZA
South Africa
Prior art keywords
same
polymeric material
extrusion head
producing polymeric
material fibres
Prior art date
Application number
ZA00756891A
Inventor
W Brackmann
D Dilanni
Original Assignee
Rothmans Of Pall Mall
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 Rothmans Of Pall Mall filed Critical Rothmans Of Pall Mall
Publication of ZA756891B publication Critical patent/ZA756891B/en

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
    • 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)
    • 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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
ZA00756891A 1974-12-03 1975-11-03 Method of producing polymeric material fibres and extrusion head for the same ZA756891B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215,442A CA1057924A (en) 1974-12-03 1974-12-03 Method of producing polymeric material fibres and extrusion head for the same

Publications (1)

Publication Number Publication Date
ZA756891B true ZA756891B (en) 1976-10-27

Family

ID=4101797

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00756891A ZA756891B (en) 1974-12-03 1975-11-03 Method of producing polymeric material fibres and extrusion head for the same

Country Status (11)

Country Link
JP (1) JPS5178810A (en)
AU (1) AU501055B2 (en)
CA (1) CA1057924A (en)
DE (1) DE2550463C3 (en)
FR (1) FR2293503A1 (en)
GB (1) GB1478800A (en)
IT (1) IT1051022B (en)
MX (1) MX144427A (en)
NL (1) NL163574C (en)
SE (1) SE401532B (en)
ZA (1) ZA756891B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52132121A (en) * 1976-04-28 1977-11-05 Nippon Sheet Glass Co Ltd Manufacture of thermal plastic fiber
JPS5473916A (en) * 1977-11-25 1979-06-13 Asahi Chem Ind Co Ltd Melt blow spinning device
JPS54103466A (en) * 1978-02-01 1979-08-14 Asahi Chem Ind Co Ltd Melt blowing die
US4486161A (en) * 1983-05-12 1984-12-04 Kimberly-Clark Corporation Melt-blowing die tip with integral tie bars
DE3630392C1 (en) * 1986-09-06 1988-02-11 Rhodia Ag Process for the production of consolidated nonwovens
JP2743080B2 (en) * 1989-01-05 1998-04-22 アキュレト・プロダクツ・カンパニー Nonwoven web manufacturing method
ZA903302B (en) * 1989-06-07 1992-04-29 Kimberly Clark Co Process and apparatus for forming a nonwoven web
US5145689A (en) * 1990-10-17 1992-09-08 Exxon Chemical Patents Inc. Meltblowing die
GB9307710D0 (en) * 1993-04-14 1993-06-02 Rothmans Benson & Hedges Smoking apparatus-l
BR112020004144B1 (en) * 2017-10-06 2023-10-10 Lenzing Aktiengesellschaft DEVICE FOR EXTRUSION OF FILAMENTS, USE OF A DEVICE FOR EXTRUSION OF FILAMENTS AND PROCESS FOR PRODUCING DEVICE FOR EXTRUSION OF FILAMENTS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825380A (en) * 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats

Also Published As

Publication number Publication date
NL163574B (en) 1980-04-15
DE2550463B2 (en) 1978-07-20
AU501055B2 (en) 1979-06-07
NL7513965A (en) 1976-06-08
DE2550463A1 (en) 1976-06-10
AU8639875A (en) 1977-05-12
MX144427A (en) 1981-10-14
FR2293503A1 (en) 1976-07-02
SE401532B (en) 1978-05-16
NL163574C (en) 1980-09-15
GB1478800A (en) 1977-07-06
JPS5178810A (en) 1976-07-09
DE2550463C3 (en) 1979-03-08
FR2293503B1 (en) 1979-06-22
IT1051022B (en) 1981-04-21
SE7512306L (en) 1976-06-04
CA1057924A (en) 1979-07-10

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