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BR9701581A - Process and device for the manufacture of extruded plastic sheets - Google Patents

Process and device for the manufacture of extruded plastic sheets

Info

Publication number
BR9701581A
BR9701581A BR9701581A BR9701581A BR9701581A BR 9701581 A BR9701581 A BR 9701581A BR 9701581 A BR9701581 A BR 9701581A BR 9701581 A BR9701581 A BR 9701581A BR 9701581 A BR9701581 A BR 9701581A
Authority
BR
Brazil
Prior art keywords
manufacture
plastic sheets
extruded plastic
extruded
sheets
Prior art date
Application number
BR9701581A
Other languages
Portuguese (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
Priority to PT101963A priority Critical patent/PT101963B/en
Priority to DE19704082A priority patent/DE19704082A1/en
Priority to BE9700109A priority patent/BE1010902A5/en
Application filed by Coexpan Sa filed Critical Coexpan Sa
Priority to BR9701581A priority patent/BR9701581A/en
Publication of BR9701581A publication Critical patent/BR9701581A/en
Priority to JP10336290A priority patent/JP2000158513A/en

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)
BR9701581A 1997-01-31 1997-03-31 Process and device for the manufacture of extruded plastic sheets BR9701581A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PT101963A PT101963B (en) 1997-01-31 1997-01-31 PROCESS AND DEVICE FOR THE MANUFACTURE OF EXTRUDED PLASTIC LEAVES
DE19704082A DE19704082A1 (en) 1997-01-31 1997-02-04 Co-extrusion of sheets used to make e.g. striped moulded food containers
BE9700109A BE1010902A5 (en) 1997-01-31 1997-02-05 Method and device for producing extruded plastic sheets.
BR9701581A BR9701581A (en) 1997-01-31 1997-03-31 Process and device for the manufacture of extruded plastic sheets
JP10336290A JP2000158513A (en) 1997-01-31 1998-11-26 Method and apparatus for manufacturing plastic extrusion molding sheet

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PT101963A PT101963B (en) 1997-01-31 1997-01-31 PROCESS AND DEVICE FOR THE MANUFACTURE OF EXTRUDED PLASTIC LEAVES
DE19704082A DE19704082A1 (en) 1997-01-31 1997-02-04 Co-extrusion of sheets used to make e.g. striped moulded food containers
BE9700109A BE1010902A5 (en) 1997-01-31 1997-02-05 Method and device for producing extruded plastic sheets.
BR9701581A BR9701581A (en) 1997-01-31 1997-03-31 Process and device for the manufacture of extruded plastic sheets
JP10336290A JP2000158513A (en) 1997-01-31 1998-11-26 Method and apparatus for manufacturing plastic extrusion molding sheet

Publications (1)

Publication Number Publication Date
BR9701581A true BR9701581A (en) 1998-11-17

Family

ID=27507793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701581A BR9701581A (en) 1997-01-31 1997-03-31 Process and device for the manufacture of extruded plastic sheets

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936308A1 (en) * 1998-09-09 2000-03-16 Alkor Gmbh Production of multilayer sheet from extruders for e.g. control panels, dashboards and other vehicle internal cladding employs multi channel nozzle and support beam with smoothing and embossing rolls
AU2875400A (en) * 1999-02-26 2000-09-14 Procter & Gamble Company, The Extrusion apparatus for extruding continuous layer of extrudate
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 (en) * 2008-02-07 2009-08-20 Raumedic Ag Plastic body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343582A1 (en) * 1976-03-12 1977-10-07 Rocchi Raymond Dies for coextrusion of continuous and interrupted laminating resins - to obtain patterned laminates in a single pass
US4435141A (en) * 1982-04-07 1984-03-06 Polyloom Corporation Of America Multicomponent continuous film die
FR2552707B1 (en) * 1983-10-03 1986-01-31 Siamp Cedap Reunies MULTI-LAYER DIE FOR THE PRODUCTION OF MULTICOLORED PLASTIC MATERIAL FILMS, SHEETS OR PLATES
DE3605323A1 (en) * 1985-03-04 1986-09-04 COEXPAN, S.A., San Fernando de Henares, Madrid MACHINE FOR EXTRUDING PLASTIC
ES2007340A6 (en) * 1987-04-29 1989-06-16 Coexpan Sa Fabrication process for thermoplastic sheets/panels

Also Published As

Publication number Publication date
BE1010902A5 (en) 1999-03-02
PT101963B (en) 2003-11-28
PT101963A (en) 1998-09-30
JP2000158513A (en) 2000-06-13
DE19704082A1 (en) 1998-08-06

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]