FR2437289B1 - - Google Patents

Info

Publication number
FR2437289B1
FR2437289B1 FR7827600A FR7827600A FR2437289B1 FR 2437289 B1 FR2437289 B1 FR 2437289B1 FR 7827600 A FR7827600 A FR 7827600A FR 7827600 A FR7827600 A FR 7827600A FR 2437289 B1 FR2437289 B1 FR 2437289B1
Authority
FR
France
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
FR7827600A
Other languages
French (fr)
Other versions
FR2437289A1 (fr
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.)
Ono SA
Original Assignee
Ono SA
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 Ono SA filed Critical Ono SA
Priority to FR7827600A priority Critical patent/FR2437289A1/fr
Priority to JP11304979A priority patent/JPS5546953A/ja
Publication of FR2437289A1 publication Critical patent/FR2437289A1/fr
Application granted granted Critical
Publication of FR2437289B1 publication Critical patent/FR2437289B1/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
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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)
FR7827600A 1978-09-27 1978-09-27 Dispositif d'alimentation d'une filiere de fabrication de feuilles en matiere thermoplastique Granted FR2437289A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7827600A FR2437289A1 (fr) 1978-09-27 1978-09-27 Dispositif d'alimentation d'une filiere de fabrication de feuilles en matiere thermoplastique
JP11304979A JPS5546953A (en) 1978-09-27 1979-09-05 Distributer for manufacturing synthetic resin laminate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827600A FR2437289A1 (fr) 1978-09-27 1978-09-27 Dispositif d'alimentation d'une filiere de fabrication de feuilles en matiere thermoplastique

Publications (2)

Publication Number Publication Date
FR2437289A1 FR2437289A1 (fr) 1980-04-25
FR2437289B1 true FR2437289B1 (enrdf_load_stackoverflow) 1981-04-17

Family

ID=9213075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827600A Granted FR2437289A1 (fr) 1978-09-27 1978-09-27 Dispositif d'alimentation d'une filiere de fabrication de feuilles en matiere thermoplastique

Country Status (2)

Country Link
JP (1) JPS5546953A (enrdf_load_stackoverflow)
FR (1) FR2437289A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336012A (en) * 1980-10-20 1982-06-22 The Standard Oil Company Coextrusion device
US4443397A (en) * 1982-08-16 1984-04-17 Cosden Technology, Inc. Multiple-layered sheeting apparatus and process therefor
JPS60199626A (ja) * 1984-03-24 1985-10-09 Modern Mach Kk 多層プラスチツクスフイルム等の成形用層変換アダプタ−
FR2572012B1 (fr) * 1984-10-18 1987-03-06 Solvay Bloc d'alimentation reglable pour filiere de coextrusion
CH664528A5 (de) * 1984-11-08 1988-03-15 Daetwyler Ag Verfahren zur herstellung einer spritzgiessvorrichtung.
JPS61283521A (ja) * 1985-06-10 1986-12-13 Idemitsu Petrochem Co Ltd 多層樹脂材料の製造方法
FR2588797B1 (fr) * 1985-10-18 1988-07-22 Siamp Cedap Reunies Procede pour la fabrication d'une feuille plastique multicolore
FR2593111B1 (fr) * 1986-01-17 1988-07-22 Ono Dispositif de repartition de matiere thermoplastique pour l'extrusion de feuilles multicouches.
JPH0531785A (ja) * 1991-07-30 1993-02-09 Kinugawa Rubber Ind Co Ltd ウエザーストリツプの製造方法
US5500173A (en) * 1995-02-17 1996-03-19 Basf Corporation Method of making molded muticomponent articles using a thin plate flow distributor
DE19707711A1 (de) * 1997-02-26 1998-08-27 Waeschle Maschf Gmbh Extrusionsdüse zur Herstellung von Kunststoffhohlprofilen
US6398535B1 (en) * 2000-03-21 2002-06-04 Cloeren Incorporated Layer sequence selecting device
US10220561B2 (en) * 2015-05-04 2019-03-05 Nordson Corporation Extrusion device and method of use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032008A (en) * 1956-05-07 1962-05-01 Polaroid Corp Apparatus for manufacturing photographic films
US3308508A (en) * 1964-10-02 1967-03-14 Dow Chemical Co Die
US3443278A (en) * 1965-10-22 1969-05-13 Rowland Products Inc Apparatus for extruding multicolored sheet material
CA1007015A (en) * 1971-09-27 1977-03-22 Walter J. Schrenk Coextrusion apparatus
JPS5729259B2 (enrdf_load_stackoverflow) * 1973-10-23 1982-06-22
JPS547467A (en) * 1977-06-20 1979-01-20 Tokan Kogyo Co Ltd Manufacture of dual layer plastic articles

Also Published As

Publication number Publication date
JPS5546953A (en) 1980-04-02
FR2437289A1 (fr) 1980-04-25
JPS6238132B2 (enrdf_load_stackoverflow) 1987-08-17

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Legal Events

Date Code Title Description
TP Transmission of property