FR2425934A1 - Procede d'obtention d'ouvrages a partir de bains de fusion de polymeres cristallisables - Google Patents

Procede d'obtention d'ouvrages a partir de bains de fusion de polymeres cristallisables

Info

Publication number
FR2425934A1
FR2425934A1 FR7814812A FR7814812A FR2425934A1 FR 2425934 A1 FR2425934 A1 FR 2425934A1 FR 7814812 A FR7814812 A FR 7814812A FR 7814812 A FR7814812 A FR 7814812A FR 2425934 A1 FR2425934 A1 FR 2425934A1
Authority
FR
France
Prior art keywords
polymer
articles
crystallizable polymer
obtaining articles
polymer fusion
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.)
Granted
Application number
FR7814812A
Other languages
English (en)
French (fr)
Other versions
FR2425934B1 (de
Inventor
V G Baranov
N F Klochko
M M Koton
S Y Frenkel
V I Gromov
V V Rotov
I V Bereznyak
M V Bogdan
K A Gasparian
V V Krenev
R G Mirzoev
S S Mnatsakanov
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.)
INST VYSOKOMOLEKULYARNYKH SO
Original Assignee
INST VYSOKOMOLEKULYARNYKH SO
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 INST VYSOKOMOLEKULYARNYKH SO filed Critical INST VYSOKOMOLEKULYARNYKH SO
Publication of FR2425934A1 publication Critical patent/FR2425934A1/fr
Application granted granted Critical
Publication of FR2425934B1 publication Critical patent/FR2425934B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
FR7814812A 1978-03-28 1978-05-18 Procede d'obtention d'ouvrages a partir de bains de fusion de polymeres cristallisables Granted FR2425934A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11870/78A GB1594545A (en) 1978-03-28 1978-03-28 Method of producing aritcles from melts of crystallizable polymers

Publications (2)

Publication Number Publication Date
FR2425934A1 true FR2425934A1 (fr) 1979-12-14
FR2425934B1 FR2425934B1 (de) 1981-04-30

Family

ID=9994179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814812A Granted FR2425934A1 (fr) 1978-03-28 1978-05-18 Procede d'obtention d'ouvrages a partir de bains de fusion de polymeres cristallisables

Country Status (3)

Country Link
DE (1) DE2813012C2 (de)
FR (1) FR2425934A1 (de)
GB (1) GB1594545A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539185A1 (de) * 1984-12-01 1986-06-05 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Verfahren zur herstellung von polypropylen-faeden

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258515A (en) * 1963-05-07 1966-06-28 Fmc Corp Process for quenching films
FR1577074A (de) * 1967-08-22 1969-08-01
FR1586075A (de) * 1967-10-31 1970-02-06
DE2513385A1 (de) * 1975-03-26 1976-10-07 Kabel Metallwerke Ghh Verfahren und vorrichtung zur herstellung einer von mechanischen spannungen weitgehend freien umhuellung fuer langgestrecktes gut

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT202689B (de) * 1956-10-26 1959-03-25 Montedison Spa Verfahren zur Herstellung von streckorientiertem Fasermaterial oder Endlosfasern
NL6902959A (de) * 1969-02-26 1970-08-28
US3605162A (en) * 1969-03-14 1971-09-20 Ind Brush Co Brush filament and construction therefor
BE759802A (fr) * 1969-12-04 1971-05-17 Snia Viscosa Procede et dispositif pour le filage et l'allongement continus de filaments synthetiques, plus particulierement de filaments de polyester
JPS54289A (en) * 1977-05-19 1979-01-05 Shigeji Tanigaki Motor twooblade saw

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258515A (en) * 1963-05-07 1966-06-28 Fmc Corp Process for quenching films
FR1577074A (de) * 1967-08-22 1969-08-01
FR1586075A (de) * 1967-10-31 1970-02-06
DE2513385A1 (de) * 1975-03-26 1976-10-07 Kabel Metallwerke Ghh Verfahren und vorrichtung zur herstellung einer von mechanischen spannungen weitgehend freien umhuellung fuer langgestrecktes gut

Also Published As

Publication number Publication date
DE2813012C2 (de) 1985-04-18
GB1594545A (en) 1981-07-30
FR2425934B1 (de) 1981-04-30
DE2813012A1 (de) 1979-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse