IT1052628B - Procedimento per la produzione di fili o fibre di materie artificiali o sintetiche - Google Patents

Procedimento per la produzione di fili o fibre di materie artificiali o sintetiche

Info

Publication number
IT1052628B
IT1052628B IT52853/75A IT5285375A IT1052628B IT 1052628 B IT1052628 B IT 1052628B IT 52853/75 A IT52853/75 A IT 52853/75A IT 5285375 A IT5285375 A IT 5285375A IT 1052628 B IT1052628 B IT 1052628B
Authority
IT
Italy
Prior art keywords
artificial
fibers
wires
procedure
production
Prior art date
Application number
IT52853/75A
Other languages
English (en)
Italian (it)
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Application granted granted Critical
Publication of IT1052628B publication Critical patent/IT1052628B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
    • B26D3/008—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material by sliding
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
    • 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
    • Y10T82/00—Turning
    • Y10T82/16—Severing or cut-off
    • Y10T82/16147—Cutting couple straddling work
    • Y10T82/16181—Plural cutting means [pairs, or pair, plus single]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT52853/75A 1975-01-03 1975-12-23 Procedimento per la produzione di fili o fibre di materie artificiali o sintetiche IT1052628B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT2075A AT340561B (de) 1975-01-03 1975-01-03 Verfahren zur herstellung von faden oder fasern aus kunststoffen

Publications (1)

Publication Number Publication Date
IT1052628B true IT1052628B (it) 1981-07-20

Family

ID=3479402

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52853/75A IT1052628B (it) 1975-01-03 1975-12-23 Procedimento per la produzione di fili o fibre di materie artificiali o sintetiche

Country Status (7)

Country Link
US (1) US4025598A (enExample)
JP (1) JPS5830406B2 (enExample)
AT (1) AT340561B (enExample)
DE (1) DE2555275C3 (enExample)
FR (1) FR2296713A1 (enExample)
GB (1) GB1525980A (enExample)
IT (1) IT1052628B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408976A (en) * 1981-07-09 1983-10-11 Phillips Petroleum Company Apparatus for the recovery of thermoplastic from piping for reprocessing
US4474721A (en) * 1983-02-28 1984-10-02 Chemplast, Inc. Apparatus for forming threads and filaments of fluorocarbon resin and method thereof
JP2729837B2 (ja) * 1988-07-25 1998-03-18 旭化成工業株式会社 ポリテトラフルオロエチレン糸状物及びその製造法
US5104714A (en) * 1989-11-30 1992-04-14 Tama Plastic Industry Elastic plastic netting made of oriented strands
JPH04174642A (ja) * 1990-08-10 1992-06-22 Terada Norio 神経、筋機能検査装置
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
AT399882B (de) * 1993-11-03 1995-08-25 Chemiefaser Lenzing Ag Monoaxial verstreckter formkörper aus polytetrafluorethylen und verfahren zu seiner herstellung
BR9400435A (pt) * 1994-02-04 1995-10-17 Manegro Comercio Ltda Fita composta para fabricação de gaxetas trançadas gaxeta trançada e processo de formação da referida fita composta
GB9419859D0 (en) * 1994-10-03 1994-11-16 Westone Prod Ltd Method and apparatus for forming elongate PTFE material and PTFE material particularly dental floss
US6171684B1 (en) 1995-11-17 2001-01-09 Donaldson Company, Inc. Filter material construction and method
US5672399A (en) * 1995-11-17 1997-09-30 Donaldson Company, Inc. Filter material construction and method
US6165572A (en) * 1995-11-17 2000-12-26 Donaldson Company, Inc. Filter material construction and method
US5858044A (en) * 1996-07-11 1999-01-12 Donaldson Company, Inc. Filter arrangement including removable filter with first and second media secured together
US5989709A (en) * 1998-04-30 1999-11-23 Gore Enterprises Holdings, Inc. Polytetrafluoroethylene fiber
US6007608A (en) * 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
AT501770B1 (de) * 2005-04-07 2007-10-15 Michel Wolfgang Ing Verfahren zur herstellung einer profilierten bahn aus polytetrafluorethylen
CN102227453B (zh) * 2008-09-30 2015-04-15 株式会社雷泰克 可进行成型加工的聚四氟乙烯树脂、其应用制品及其制造方法
CN111304762A (zh) * 2020-02-19 2020-06-19 深圳市万城科技有限公司 一种防凝固的具有除杂功能的塑料拉丝设备
CN113122942B (zh) * 2021-03-16 2022-06-10 苏州大学 一种低收缩聚四氟乙烯长丝规模化制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1756172A (en) * 1928-06-05 1930-04-29 Fred W Bommer Thread-cutting machine
US1951853A (en) * 1929-02-26 1934-03-20 Celluloid Corp Process of producing sheets of cellulosic plastic
US2158086A (en) * 1936-03-27 1939-05-16 Rubatex Products Inc Method of manufacturing cellular rubber sheets
US2642625A (en) * 1950-06-23 1953-06-23 Sprague Electric Co Process for producing thin polytetrahaloethylene films
US2728950A (en) * 1954-05-06 1956-01-03 Dow Chemical Co Process for producing fibers from films of polymeric materials
US3198860A (en) * 1962-03-16 1965-08-03 Gen Tire & Rubber Co Method for the manufacture of vinyl floor coverings
US3348264A (en) * 1967-01-11 1967-10-24 Pid Corp Apparatus for making pictorial parallax panoramagram units
US3524789A (en) * 1967-08-15 1970-08-18 Minnesota Mining & Mfg Louvered transparent sheeting made by skiving
US3676243A (en) * 1969-11-21 1972-07-11 Chemiefaser Lenzing Ag Process for the production of fleeces
GB1358395A (en) * 1972-09-04 1974-07-03 Carroll Porczynski C Z Manufacture of synthetic fibres and filaments
US3869831A (en) * 1973-09-04 1975-03-11 Backer Rod Mfg & Supply Co Flexible foam material shaper

Also Published As

Publication number Publication date
FR2296713B1 (enExample) 1980-06-27
AT340561B (de) 1977-12-27
JPS5830406B2 (ja) 1983-06-29
DE2555275C3 (de) 1979-01-04
ATA2075A (de) 1977-04-15
GB1525980A (en) 1978-09-27
FR2296713A1 (fr) 1976-07-30
US4025598A (en) 1977-05-24
DE2555275B2 (de) 1978-05-03
DE2555275A1 (de) 1976-07-08
JPS5188727A (en) 1976-08-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130