AU501055B2 - Producing polymeric material fibres - Google Patents

Producing polymeric material fibres

Info

Publication number
AU501055B2
AU501055B2 AU86398/75A AU8639875A AU501055B2 AU 501055 B2 AU501055 B2 AU 501055B2 AU 86398/75 A AU86398/75 A AU 86398/75A AU 8639875 A AU8639875 A AU 8639875A AU 501055 B2 AU501055 B2 AU 501055B2
Authority
AU
Australia
Prior art keywords
polymeric material
producing polymeric
material fibres
fibres
producing
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
AU86398/75A
Other languages
English (en)
Other versions
AU8639875A (en
Inventor
Wa. Hilsum D Brockmann
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.)
Rothmans Benson and Hedges Inc
Original Assignee
ROTHMANS OF PALL MALL
Rothmans of Pall Mall Canada Ltd
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, Rothmans of Pall Mall Canada Ltd filed Critical ROTHMANS OF PALL MALL
Publication of AU8639875A publication Critical patent/AU8639875A/en
Application granted granted Critical
Publication of AU501055B2 publication Critical patent/AU501055B2/en
Expired legal-status Critical Current

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)
AU86398/75A 1974-12-03 1975-11-07 Producing polymeric material fibres Expired AU501055B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CACA215442 1974-12-03
CA215,442A CA1057924A (en) 1974-12-03 1974-12-03 Method of producing polymeric material fibres and extrusion head for the same

Publications (2)

Publication Number Publication Date
AU8639875A AU8639875A (en) 1977-05-12
AU501055B2 true AU501055B2 (en) 1979-06-07

Family

ID=4101797

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86398/75A Expired AU501055B2 (en) 1974-12-03 1975-11-07 Producing polymeric material fibres

Country Status (11)

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

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 (de) * 1986-09-06 1988-02-11 Rhodia Ag Verfahren zur Herstellung von verfestigten Vliesen
JP2743080B2 (ja) * 1989-01-05 1998-04-22 アキュレト・プロダクツ・カンパニー 不織ウェブの製造方法
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 (pt) * 2017-10-06 2023-10-10 Lenzing Aktiengesellschaft Dispositivo para a extrusão de filamentos, emprego de um dispositivo para a extrusão de filamentos e processo para produção de dispositivo para a extrusão de filamentos

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 (nl) 1980-04-15
DE2550463B2 (de) 1978-07-20
NL7513965A (nl) 1976-06-08
DE2550463A1 (de) 1976-06-10
ZA756891B (en) 1976-10-27
AU8639875A (en) 1977-05-12
MX144427A (es) 1981-10-14
FR2293503A1 (fr) 1976-07-02
SE401532B (sv) 1978-05-16
NL163574C (nl) 1980-09-15
GB1478800A (en) 1977-07-06
JPS5178810A (he) 1976-07-09
DE2550463C3 (de) 1979-03-08
FR2293503B1 (he) 1979-06-22
IT1051022B (it) 1981-04-21
SE7512306L (sv) 1976-06-04
CA1057924A (en) 1979-07-10

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