DE19704082A1 - Verfahren und Gerät zur Herstellung von extrudierten Kunststoffolien - Google Patents

Verfahren und Gerät zur Herstellung von extrudierten Kunststoffolien

Info

Publication number
DE19704082A1
DE19704082A1 DE19704082A DE19704082A DE19704082A1 DE 19704082 A1 DE19704082 A1 DE 19704082A1 DE 19704082 A DE19704082 A DE 19704082A DE 19704082 A DE19704082 A DE 19704082A DE 19704082 A1 DE19704082 A1 DE 19704082A1
Authority
DE
Germany
Prior art keywords
film
layer
holes
extrusion
plate
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.)
Ceased
Application number
DE19704082A
Other languages
German (de)
English (en)
Inventor
Jose Luis Santamaria
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.)
COEXPAN SA
Original Assignee
COEXPAN 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
Priority to PT101963A priority Critical patent/PT101963B/pt
Application filed by COEXPAN SA filed Critical COEXPAN SA
Priority to DE19704082A priority patent/DE19704082A1/de
Priority to BE9700109A priority patent/BE1010902A5/fr
Priority to BR9701581A priority patent/BR9701581A/pt
Publication of DE19704082A1 publication Critical patent/DE19704082A1/de
Priority to JP10336290A priority patent/JP2000158513A/ja
Ceased 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
    • B29C48/25—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
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
DE19704082A 1997-01-31 1997-02-04 Verfahren und Gerät zur Herstellung von extrudierten Kunststoffolien Ceased DE19704082A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PT101963A PT101963B (pt) 1997-01-31 1997-01-31 Processo e dispositivo para o fabrico de folhas de plastico extrudidas
DE19704082A DE19704082A1 (de) 1997-01-31 1997-02-04 Verfahren und Gerät zur Herstellung von extrudierten Kunststoffolien
BE9700109A BE1010902A5 (fr) 1997-01-31 1997-02-05 Procede et dispositif de fabrication de feuilles extrudees en matiere plastique.
BR9701581A BR9701581A (pt) 1997-01-31 1997-03-31 Processo e dispositivo para manufatura de folhas plásticas extrudadas
JP10336290A JP2000158513A (ja) 1997-01-31 1998-11-26 プラスチック押出し成形シートの製造方法および装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PT101963A PT101963B (pt) 1997-01-31 1997-01-31 Processo e dispositivo para o fabrico de folhas de plastico extrudidas
DE19704082A DE19704082A1 (de) 1997-01-31 1997-02-04 Verfahren und Gerät zur Herstellung von extrudierten Kunststoffolien
BE9700109A BE1010902A5 (fr) 1997-01-31 1997-02-05 Procede et dispositif de fabrication de feuilles extrudees en matiere plastique.
BR9701581A BR9701581A (pt) 1997-01-31 1997-03-31 Processo e dispositivo para manufatura de folhas plásticas extrudadas
JP10336290A JP2000158513A (ja) 1997-01-31 1998-11-26 プラスチック押出し成形シートの製造方法および装置

Publications (1)

Publication Number Publication Date
DE19704082A1 true DE19704082A1 (de) 1998-08-06

Family

ID=27507793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19704082A Ceased DE19704082A1 (de) 1997-01-31 1997-02-04 Verfahren und Gerät zur Herstellung von extrudierten Kunststoffolien

Country Status (5)

Country Link
JP (1) JP2000158513A (pt)
BE (1) BE1010902A5 (pt)
BR (1) BR9701581A (pt)
DE (1) DE19704082A1 (pt)
PT (1) PT101963B (pt)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050217A1 (en) * 1999-02-26 2000-08-31 The Procter & Gamble Company Extrusion apparatus for extruding continuous layer of extrudate
GB2348394A (en) * 1999-03-31 2000-10-04 Coexpan Sa Manufacturing plastic extruded sheets
EP0988954A3 (de) * 1998-09-09 2000-11-15 Alkor Gmbh Kunststoffe Vorrichtung und Verfahren zur Herstellung von zwei- oder mehrfarbigen Folien, Schalttafelfolien, Armaturenbrettfolien
WO2009034591A1 (en) * 2007-09-13 2009-03-19 S.I.M.A. Societa' Industrie Meccaniche Affini S.R.L. Extrusion head for plastic materials
WO2009097884A1 (de) * 2008-02-07 2009-08-13 Raumedic Ag Kunststoffkörper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343582A1 (fr) * 1976-03-12 1977-10-07 Rocchi Raymond Procede de realisation de feuilles ou plaques de matieres plastiques avec aspects decoratifs par coextrusion et les moyens de mise en oeuvre
US4435141A (en) * 1982-04-07 1984-03-06 Polyloom Corporation Of America Multicomponent continuous film die
FR2552707B1 (fr) * 1983-10-03 1986-01-31 Siamp Cedap Reunies Filiere multicouche pour la production de films, de feuilles ou de plaques de matiere plastique multicolores
AT388895B (de) * 1985-03-04 1989-09-11 Coexpan Sa Vorrichtung zur herstellung von bahnen mit nebeneinanderliegenden streifen aus unterschiedlichen, insbesonders verschiedenfarbigen kunststoffen
ES2007340A6 (es) * 1987-04-29 1989-06-16 Coexpan Sa Procedimiento de fabricacion de laminas con bandas multicolores a base de materiales termoplasticos

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0988954A3 (de) * 1998-09-09 2000-11-15 Alkor Gmbh Kunststoffe Vorrichtung und Verfahren zur Herstellung von zwei- oder mehrfarbigen Folien, Schalttafelfolien, Armaturenbrettfolien
WO2000050217A1 (en) * 1999-02-26 2000-08-31 The Procter & Gamble Company Extrusion apparatus for extruding continuous layer of extrudate
GB2348394A (en) * 1999-03-31 2000-10-04 Coexpan Sa Manufacturing plastic extruded sheets
WO2009034591A1 (en) * 2007-09-13 2009-03-19 S.I.M.A. Societa' Industrie Meccaniche Affini S.R.L. Extrusion head for plastic materials
WO2009097884A1 (de) * 2008-02-07 2009-08-13 Raumedic Ag Kunststoffkörper

Also Published As

Publication number Publication date
PT101963A (pt) 1998-09-30
BR9701581A (pt) 1998-11-17
JP2000158513A (ja) 2000-06-13
PT101963B (pt) 2003-11-28
BE1010902A5 (fr) 1999-03-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection