PT101963A - Processo e dispositivo para o fabrico de folhas de plastico extrudidas - Google Patents

Processo e dispositivo para o fabrico de folhas de plastico extrudidas Download PDF

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Publication number
PT101963A
PT101963A PT101963A PT10196397A PT101963A PT 101963 A PT101963 A PT 101963A PT 101963 A PT101963 A PT 101963A PT 10196397 A PT10196397 A PT 10196397A PT 101963 A PT101963 A PT 101963A
Authority
PT
Portugal
Prior art keywords
strips
plastic
intermediate layer
line
another
Prior art date
Application number
PT101963A
Other languages
English (en)
Other versions
PT101963B (pt
Inventor
Jose Luis Santamaria
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
Application filed by Coexpan Sa filed Critical Coexpan Sa
Priority to PT101963A priority Critical patent/PT101963B/pt
Priority to DE19704082A priority patent/DE19704082A1/de
Priority to BE9700109A priority patent/BE1010902A5/fr
Priority to BR9701581A priority patent/BR9701581A/pt
Publication of PT101963A publication Critical patent/PT101963A/pt
Priority to JP10336290A priority patent/JP2000158513A/ja
Publication of PT101963B publication Critical patent/PT101963B/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
PT101963A 1997-01-31 1997-01-31 Processo e dispositivo para o fabrico de folhas de plastico extrudidas PT101963B (pt)

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 (2)

Publication Number Publication Date
PT101963A true PT101963A (pt) 1998-09-30
PT101963B PT101963B (pt) 2003-11-28

Family

ID=27507793

Family Applications (1)

Application Number Title Priority Date Filing Date
PT101963A PT101963B (pt) 1997-01-31 1997-01-31 Processo e dispositivo para o fabrico de folhas de plastico extrudidas

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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936308A1 (de) * 1998-09-09 2000-03-16 Alkor Gmbh Vorrichtung und Verfahren zur Herstellung von zwei- oder mehrfarbigen Folien, Schalttafelfolien, Armaturenbrettfolien
BR0008333A (pt) * 1999-02-26 2002-01-29 Procter & Gamble Aparelho extrusor para a extrusão de camada contìnua de extrudado
GB2348394A (en) * 1999-03-31 2000-10-04 Coexpan Sa Manufacturing plastic extruded sheets
US20110111078A1 (en) * 2007-09-13 2011-05-12 S.I.M.A. Extrusion head for plastic materials
DE102008008016A1 (de) * 2008-02-07 2009-08-20 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

Also Published As

Publication number Publication date
BE1010902A5 (fr) 1999-03-02
PT101963B (pt) 2003-11-28
BR9701581A (pt) 1998-11-17
JP2000158513A (ja) 2000-06-13
DE19704082A1 (de) 1998-08-06

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BB1A Laying open of patent application

Effective date: 19970521