ES8700138A1 - Procedimiento de fabricar articulos por extrusion de un alma de tereftalato de polietileno y de una capa de una materia termoplastica. - Google Patents

Procedimiento de fabricar articulos por extrusion de un alma de tereftalato de polietileno y de una capa de una materia termoplastica.

Info

Publication number
ES8700138A1
ES8700138A1 ES539337A ES539337A ES8700138A1 ES 8700138 A1 ES8700138 A1 ES 8700138A1 ES 539337 A ES539337 A ES 539337A ES 539337 A ES539337 A ES 539337A ES 8700138 A1 ES8700138 A1 ES 8700138A1
Authority
ES
Spain
Prior art keywords
polyethylene terephthalate
coating layer
core
extruding
cooling
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
ES539337A
Other languages
English (en)
Other versions
ES539337A0 (es
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.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs 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 Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Publication of ES8700138A1 publication Critical patent/ES8700138A1/es
Publication of ES539337A0 publication Critical patent/ES539337A0/es
Expired 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
    • B29C48/03—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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/25—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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • 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
    • B29C48/03—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate

Abstract

MODIFICACIONES EN UN PROCEDIMIENTO PARA FABRICAR ARTICULOS POR EXTRUSION. COMPRENDEN: UTILIZAR UN TEREFTALATO DE POLIETILENO DE 0 A 50% EN CAYAS MINERALES; Y RALENTIZAR LA TEMPERATURA ENTE EL TEREFTALATO Y LOS ELEMENTOS (20, 21). PARA OBTENER UN ARTICULO QUE CONSTA DE: UNA EXTRUSORA (19) CON CANALES (2, 3, 4) QUE TIENEN ENTRADAS (5, 6, 7) PARA RECIBIR EL MATERIAL SEGUN LAS FLECHAS (8, 9, 10); UNA SALIDA (11) POR DONDE SALE EL MATERIAL (12), QUE TIENE UN ALMA (13) DEFINIDO POR DOS CAPAS (14, 15); UNA HILERA (16) CON UNA ENTRADA (17) Y UNA SALIDA (18). SE EMPLEA EN LA FABRICACION DE ARTICULOS POR EXTRUSION.
ES539337A 1984-01-04 1985-01-03 Procedimiento de fabricar articulos por extrusion de un alma de tereftalato de polietileno y de una capa de una materia termoplastica. Expired ES8700138A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8400071A FR2557499B1 (fr) 1984-01-04 1984-01-04 Procede de fabrication d'un article composite par coextrusion et article composite obtenu

Publications (2)

Publication Number Publication Date
ES8700138A1 true ES8700138A1 (es) 1986-10-01
ES539337A0 ES539337A0 (es) 1986-10-01

Family

ID=9299827

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539337A Expired ES8700138A1 (es) 1984-01-04 1985-01-03 Procedimiento de fabricar articulos por extrusion de un alma de tereftalato de polietileno y de una capa de una materia termoplastica.

Country Status (6)

Country Link
JP (1) JPS60159028A (es)
DE (1) DE3500094A1 (es)
ES (1) ES8700138A1 (es)
FR (1) FR2557499B1 (es)
GB (1) GB2152427A (es)
IT (1) IT1196359B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184817A (ja) * 1986-02-10 1987-08-13 Toyo Seikan Kaisha Ltd 多層構造圧縮成形物の製造方法
SE504354C2 (sv) * 1986-02-28 1997-01-20 Toyo Seikan Kaisha Ltd Förfarande för framställning av ett biaxiellt draget kärl samt biaxiellt draget polyesterkärl
DE4009638C2 (de) * 1990-03-26 2000-11-09 Hoechst Ag Verfahren zur Herstellung einer koextrudierten Folie
DE9015306U1 (es) * 1990-11-07 1992-03-12 Roehm Gmbh, 6100 Darmstadt, De
FI20055500A0 (fi) * 2005-09-19 2005-09-19 Conenor Oy Menetelmä ja laitteisto muovikalvon valmistamiseksi

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1023639A (en) * 1964-04-01 1966-03-23 Continental Can Co Method of and apparatus for producing coated thermoplastic tubes and containers
GB1481227A (en) * 1974-09-04 1977-07-27 Bellaplast Gmbh Plastics products and methods of producing them
DE2722748A1 (de) * 1976-05-21 1977-12-08 P C E Verfahren und vorrichtung zur bildung von mehrschichtigen laminaten aus thermoplastischen materialien
JPS5399268A (en) * 1977-02-12 1978-08-30 Shiyouki Chiyou Low temperature fabrication process of polyethylene telephthalate
IT1109831B (it) * 1977-04-18 1985-12-23 Signode Corp Fascetta di legatura composita fusibile
EP0001874B1 (en) * 1977-08-23 1982-11-17 Imperial Chemical Industries Plc Method for producing shaped articles of polyolefins containing anisotropic filler using blow moulding techniques
DE2966073D1 (en) * 1978-10-23 1983-09-22 Ici Plc Method of making laminates of thermoplastic polymers by a single-channel coextrusion process and melt injector block for use therein
JPS55142623A (en) * 1979-04-24 1980-11-07 Yoshino Kogyosho Co Ltd Method of forming optical pattern in polyethylene terephthalate resin made product and method of reinforcing optical pattern formed by the said method
GB2057350A (en) * 1979-08-24 1981-04-01 Ford Motor Co Reinforced sheet plastics material
US4289727A (en) * 1979-12-19 1981-09-15 Mobil Oil Corporation Method for extrusion of tubular films
JPS5841182B2 (ja) * 1980-12-23 1983-09-10 東洋製罐株式会社 熱間充填可能なプラスチツク容器の製法
US4551365A (en) * 1981-10-23 1985-11-05 Composite Container Corporation Rigid coextruded sheet and container

Also Published As

Publication number Publication date
IT8423941A0 (it) 1984-12-06
DE3500094A1 (de) 1985-07-18
ES539337A0 (es) 1986-10-01
FR2557499A1 (fr) 1985-07-05
FR2557499B1 (fr) 1986-05-23
JPS60159028A (ja) 1985-08-20
GB8500069D0 (en) 1985-02-13
IT1196359B (it) 1988-11-16
GB2152427A (en) 1985-08-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201