FR2452371A1 - Filiere d'extrusion et procede pour produire au moins une bande de fermeture en matiere plastique comportant un profile et une base - Google Patents

Filiere d'extrusion et procede pour produire au moins une bande de fermeture en matiere plastique comportant un profile et une base

Info

Publication number
FR2452371A1
FR2452371A1 FR8006928A FR8006928A FR2452371A1 FR 2452371 A1 FR2452371 A1 FR 2452371A1 FR 8006928 A FR8006928 A FR 8006928A FR 8006928 A FR8006928 A FR 8006928A FR 2452371 A1 FR2452371 A1 FR 2452371A1
Authority
FR
France
Prior art keywords
base
profile
channel
closure strip
plastic closure
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
FR8006928A
Other languages
English (en)
French (fr)
Other versions
FR2452371B1 (sv
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2452371A1 publication Critical patent/FR2452371A1/fr
Application granted granted Critical
Publication of FR2452371B1 publication Critical patent/FR2452371B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
    • B29D5/10—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by continuous profiled strip
    • 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
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
FR8006928A 1979-03-30 1980-03-28 Filiere d'extrusion et procede pour produire au moins une bande de fermeture en matiere plastique comportant un profile et une base Granted FR2452371A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2566579A 1979-03-30 1979-03-30

Publications (2)

Publication Number Publication Date
FR2452371A1 true FR2452371A1 (fr) 1980-10-24
FR2452371B1 FR2452371B1 (sv) 1984-11-23

Family

ID=21827383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006928A Granted FR2452371A1 (fr) 1979-03-30 1980-03-28 Filiere d'extrusion et procede pour produire au moins une bande de fermeture en matiere plastique comportant un profile et une base

Country Status (15)

Country Link
AU (1) AU540476B2 (sv)
BE (1) BE882517A (sv)
CA (1) CA1140716A (sv)
CH (1) CH636047A5 (sv)
DE (1) DE3011371C2 (sv)
DK (1) DK157905C (sv)
FI (1) FI72918C (sv)
FR (1) FR2452371A1 (sv)
GB (1) GB2046660B (sv)
IE (1) IE49435B1 (sv)
IT (1) IT1127017B (sv)
NL (1) NL188839C (sv)
NO (1) NO154160C (sv)
NZ (1) NZ193297A (sv)
SE (1) SE435153B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106023A1 (de) * 1981-02-19 1982-10-14 Felix 4446 Hörstel Heescher "verfahren zur herstellung von als bauelemente dienenden stegplatten"
EP0063189B1 (en) * 1981-04-16 1985-06-19 The Dow Chemical Company Method and apparatus for forming an integral closure for a thermoplastic container
CA1212808A (en) * 1982-03-24 1986-10-21 Gerald H. Scheibner Process and apparatus for reclosable container stock
US4515647A (en) * 1983-02-08 1985-05-07 The Dow Chemical Company Method and apparatus for forming an integral closure for a thermoplastic container
DE3633932C1 (en) * 1986-10-04 1988-05-11 Caprano & Brunnhofer Process for producing a plastic profiled bar with connecting strips for a composite profile
US4741789A (en) * 1986-10-20 1988-05-03 The Dow Chemical Company Apparatus and process for forming and applying a profile and adjacent rib-type zipper to a traveling film web
US4822539A (en) * 1987-09-14 1989-04-18 Minigrip, Inc. Method of and apparatus for extruding bag making material having fastener profiles and alignment ribs, with reinforcing and stabilizing beam effect ridge means
DE3831471A1 (de) * 1988-09-16 1990-03-22 Friedhelm Houpt Verfahren zur automatischen herstellung von kunststoff-fenstern
DE9419699U1 (de) * 1994-12-13 1995-02-02 Ortlieb, Hartmut, 90431 Nürnberg Rollverschluß für Packsäcke o.dgl.
GB0211478D0 (en) * 2002-05-18 2002-06-26 Nelson David E Method and apparatus for the extrusion of material
US6877898B2 (en) 2002-09-05 2005-04-12 Illinois Tool Works Inc. Ease of closure through tactile/optical means

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706323A (en) * 1950-10-13 1954-03-31 Harold Frank Edwin Cirket Improvements in or relating to the extrusion of plastic materials
FR1492413A (fr) * 1965-08-27 1967-08-18 Minigrip Europ As Procédé et dispositif pour la fabrication de récipients munis d'un dispositif de fermeture, notamment de sacs ou sachets, en matière plastique
GB1156170A (en) * 1965-10-22 1969-06-25 Minigrip London Ltd Improvements in or relating to Material for use in the Manufacture of Bags
FR2024327A1 (sv) * 1968-11-27 1970-08-28 Minigrip Europe
FR2143587A1 (sv) * 1971-06-30 1973-02-09 Flexico France Sarl

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1479151B2 (de) * 1965-08-27 1972-02-17 Etimex Kunststoffwerke Gmbh, 7000 Stuttgart Strangpresskopf zum herstellen einer offenen oder schlauchfoer migen kunststoffbahn mit einseitig angeordneten verschluss rippen
US3579730A (en) * 1965-10-22 1971-05-25 Steven Ausnit Apparatus for making a web having integral interlocking rib and groove portions
FR1568124A (sv) * 1968-02-13 1969-05-23

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706323A (en) * 1950-10-13 1954-03-31 Harold Frank Edwin Cirket Improvements in or relating to the extrusion of plastic materials
FR1492413A (fr) * 1965-08-27 1967-08-18 Minigrip Europ As Procédé et dispositif pour la fabrication de récipients munis d'un dispositif de fermeture, notamment de sacs ou sachets, en matière plastique
GB1156170A (en) * 1965-10-22 1969-06-25 Minigrip London Ltd Improvements in or relating to Material for use in the Manufacture of Bags
FR2024327A1 (sv) * 1968-11-27 1970-08-28 Minigrip Europe
FR2143587A1 (sv) * 1971-06-30 1973-02-09 Flexico France Sarl

Also Published As

Publication number Publication date
AU540476B2 (en) 1984-11-22
NO800864L (no) 1980-10-01
DK157905B (da) 1990-03-05
FI800957A (fi) 1980-10-01
IE800631L (en) 1980-09-30
IE49435B1 (en) 1985-10-02
CH636047A5 (fr) 1983-05-13
FI72918B (fi) 1987-04-30
SE435153B (sv) 1984-09-10
NL188839C (nl) 1992-10-16
NO154160B (no) 1986-04-21
SE8002384L (sv) 1980-10-01
GB2046660B (en) 1983-05-11
BE882517A (fr) 1980-09-29
DE3011371A1 (de) 1980-10-02
NL188839B (nl) 1992-05-18
NL8001859A (nl) 1980-10-02
FI72918C (sv) 1987-08-10
IT8048276A0 (it) 1980-03-27
NO154160C (no) 1986-07-30
IT1127017B (it) 1986-05-21
DK136280A (da) 1980-10-01
GB2046660A (en) 1980-11-19
CA1140716A (en) 1983-02-08
DK157905C (da) 1990-08-13
DE3011371C2 (de) 1985-03-14
NZ193297A (en) 1984-03-16
AU5693980A (en) 1980-10-02
FR2452371B1 (sv) 1984-11-23

Similar Documents

Publication Publication Date Title
FR2452371A1 (fr) Filiere d'extrusion et procede pour produire au moins une bande de fermeture en matiere plastique comportant un profile et une base
FR2372689A1 (fr) Appareil pour la production de tube en materiau thermoplastique
FR2388668A1 (fr) Vis pour extrudeuse
HK97596A (en) Open capillary channel structures improved process for making capillary channel structures and extrusion die for use therein
DE2633050A1 (de) Verfahren zum herstellen von fittings aus kunststoffmaterial und spritzgussform zur durchfuehrung dieses verfahrens
DE2108061C3 (de) Behälter mit einem Hals, der durch einen dem Hals bei seiner Formung einstückig angeformten durchstoßbaren Deckel verschlossen ist, und Verfahren zu seiner Herstellung
FR2368787A1 (fr) Procede et appareil de mise en forme du blindage d'un cable
DE3520152C2 (sv)
DE19907930A1 (de) Fahrzeugleuchte
EP0676798A3 (en) Insulated gate, asymmetric channel field effect transistor and method of manufacture.
FR2409803A1 (fr) Procede de fabrication d'une bande d'ecrous et bande d'ecrous ainsi fabriquee
ES8607840A1 (es) Un metodo de fabricar un articulo compuesto alargado que tiene un cuerpo de material termoplastico extruido
US4187270A (en) Extrusion apparatus
CA2133478A1 (en) Elongate plastic member assembly and method and apparatus for making thesame
US4389181A (en) Wide band extruder nozzle
MX170476B (es) Mejoras en moldura de doble dureza de durometro sin linea de union y metodo para su fabricacion
DK0792206T3 (da) Rør af plastmateriale samt ekstruderdyse og endvidere fremgangsmåde til fremstilling af sådanne rør af plastmateriale
ATE130545T1 (de) Vorrichtung und verfahren zur herstellung der ecken von dichtungsrahmen.
DE59907997D1 (de) Verfahren zur Herstellung eines Dichtkanals für eine Tür- oder Heckklappenöffnung
DE2337677B2 (de) Aufbringen einer von einem Substrat abziehbaren Schutzschicht
DE2843089C2 (de) Dichtungsstück für eine Gießform zur Herstellung einer Abzweigmuffe an elektrischen Kabeln
DE1704972A1 (de) Verfahren und Vorrichtung zum Kalibrieren von Kunststoffrohren
DE19528975C3 (de) Gaseinblasdüse und gasunterstütztes Spritzgießverfahren
DE3046832C2 (de) Spritzgießvorrichtung zum Herstellen eines Kunststoffkörpers, insbesondere einer Plakette mit Bild- oder Schriftsymbolen
FR2425925A1 (fr) Outil de moulage pour la fabrication de pieces moulees en matiere synthetique ou en caoutchouc

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse