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ES2007340A6 - Fabrication process for thermoplastic sheets/panels - Google Patents

Fabrication process for thermoplastic sheets/panels

Info

Publication number
ES2007340A6
ES2007340A6 ES8701269A ES8701269A ES2007340A6 ES 2007340 A6 ES2007340 A6 ES 2007340A6 ES 8701269 A ES8701269 A ES 8701269A ES 8701269 A ES8701269 A ES 8701269A ES 2007340 A6 ES2007340 A6 ES 2007340A6
Authority
ES
Spain
Prior art keywords
fabrication process
extrusion
panels
layer
thermoplastic sheets
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
ES8701269A
Other languages
Spanish (es)
Inventor
Lopez 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
Application filed by COEXPAN SA filed Critical COEXPAN SA
Priority to ES8701269A priority Critical patent/ES2007340A6/en
Priority to LU86993A priority patent/LU86993A1/en
Priority to NL8702162A priority patent/NL8702162A/en
Priority to BE8701019A priority patent/BE1000817A6/en
Priority to IT21871/87A priority patent/IT1223300B/en
Priority to BR8704712A priority patent/BR8704712A/en
Priority to DE19873730452 priority patent/DE3730452A1/en
Priority to FR878712561A priority patent/FR2614575B1/en
Publication of ES2007340A6 publication Critical patent/ES2007340A6/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/685—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates
    • 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
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

A fabrication process serves for the production of thermoplastic sheets/panels. The latter are arranged on a base layer on which the coloured strips of different or equal lengths and thicknesses are placed in the longitudinal direction and over which the layer of transparent and glossy plastic material is finally applied. To be able to produce thermoformed sheets with high reliability and quality of fabrication, the fabrication process is carried out by a principle of fusion and extrusion of the plastic material. A plurality of extrusion operations are carried out and various kinds of the material used, both in respect to colour and to characteristics, are used by melting the aforementioned plastics by extrusion, until the layer of formation of the finished sheet.
ES8701269A 1987-04-29 1987-04-29 Fabrication process for thermoplastic sheets/panels Expired ES2007340A6 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES8701269A ES2007340A6 (en) 1987-04-29 1987-04-29 Fabrication process for thermoplastic sheets/panels
LU86993A LU86993A1 (en) 1987-04-29 1987-09-10 PROCESS FOR PRODUCING SHEETS COMPRISING MULTICOLORED STRIPS OF THERMOPLASTIC MATERIALS
NL8702162A NL8702162A (en) 1987-04-29 1987-09-10 METHOD FOR PREPARING SHEETS WITH MULTICOLOR BARS OF THERMOPLAST MATERIALS
BE8701019A BE1000817A6 (en) 1987-04-29 1987-09-10 Sheets manufacturing process with multicolored bands of thermoplastic materials.
IT21871/87A IT1223300B (en) 1987-04-29 1987-09-10 PROCESS OF MANUFACTURE OF SHEETS WITH MULTICOLOR BANDS, IN THERMOPLASTIC MATERIALS
BR8704712A BR8704712A (en) 1987-04-29 1987-09-10 PROCESS OF MANUFACTURING THERMOCONFORMED BANDS
DE19873730452 DE3730452A1 (en) 1987-04-29 1987-09-10 Fabrication process for thermoplastic sheets/panels
FR878712561A FR2614575B1 (en) 1987-04-29 1987-09-10 PROCESS FOR PRODUCING THERMOCONFORMED SHEETS WITH MULTI-COLORED STRIPS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8701269A ES2007340A6 (en) 1987-04-29 1987-04-29 Fabrication process for thermoplastic sheets/panels

Publications (1)

Publication Number Publication Date
ES2007340A6 true ES2007340A6 (en) 1989-06-16

Family

ID=8250696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701269A Expired ES2007340A6 (en) 1987-04-29 1987-04-29 Fabrication process for thermoplastic sheets/panels

Country Status (8)

Country Link
BE (1) BE1000817A6 (en)
BR (1) BR8704712A (en)
DE (1) DE3730452A1 (en)
ES (1) ES2007340A6 (en)
FR (1) FR2614575B1 (en)
IT (1) IT1223300B (en)
LU (1) LU86993A1 (en)
NL (1) NL8702162A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649357A1 (en) * 1989-07-07 1991-01-11 Girodet Jean Michel Method of decorating plastic sheets and the sheets obtained according to the method
PT101963B (en) * 1997-01-31 2003-11-28 Coexpan Sa PROCESS AND DEVICE FOR THE MANUFACTURE OF EXTRUDED PLASTIC LEAVES
EP2173546A4 (en) * 2007-09-14 2011-11-16 Oakmoore Pty Ltd Co-extrusion and method of making a co-extrusion

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729323A1 (en) * 1967-12-12 1971-07-29 Roehm Gmbh Multilayer extruded molded bodies and apparatus for their manufacture
BE727749A (en) * 1968-02-03 1969-07-31
AT325800B (en) * 1970-04-02 1975-11-10 Proksch Walter EXTRUSION PLANT FOR THE PRODUCTION OF MULTICOLORED PLASTIC TUBES
DE2122604A1 (en) * 1970-05-13 1971-11-25 Sordelli & C Spa Machine and method for the production of a thermoplastic film provided with patches arranged in strips
US3968196A (en) * 1971-03-29 1976-07-06 Cosden Oil & Chemical Company Method of co-extrusion of polyvinylidene fluoride/polystyrene multiple-layered sheeting
DE2211394A1 (en) * 1972-03-09 1973-09-20 Flamuco Gmbh Vereinigte Farben Two component moulding substances - with the components fed as individual layers to the extrusion nozzle
GB1445982A (en) * 1972-08-11 1976-08-11 Beghin Say Sa Net and method of producing same
DE2304105A1 (en) * 1973-01-27 1974-08-01 Bellaplast Gmbh Thermoplastic combination matl. for multi-component articles - with adjacent strips of differing materials for shaping into the various components
IT1031536B (en) * 1975-02-07 1979-05-10 Mazzoni G Cost Mecc MACHINE FOR GIVING A MARBLED AND STRIPED APPEARANCE WITH CONTINUOUS DRAWN GUMMY PASTES AND PRODUCT OBTAINED
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
DE3016445A1 (en) * 1980-04-29 1981-11-05 Bayer Ag, 5090 Leverkusen DEVICE FOR APPLYING A REACTION MIXTURE MAKING PARTICULAR FOAM FROM AT LEAST TWO FLOWABLE COMPONENTS TO A HIKING MAT
DE8113747U1 (en) * 1981-05-09 1982-01-21 Röhm GmbH, 6100 Darmstadt "COEXTRUDED LIGHT-TRANSFERABLE PLASTIC PROFILE"
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
FR2588797B1 (en) * 1985-10-18 1988-07-22 Siamp Cedap Reunies PROCESS FOR THE MANUFACTURE OF A MULTICOLORED PLASTIC SHEET

Also Published As

Publication number Publication date
DE3730452A1 (en) 1988-11-10
IT1223300B (en) 1990-09-19
FR2614575B1 (en) 1992-07-31
FR2614575A1 (en) 1988-11-04
NL8702162A (en) 1988-11-16
IT8721871A0 (en) 1987-09-10
LU86993A1 (en) 1988-02-02
BE1000817A6 (en) 1989-04-11
BR8704712A (en) 1988-11-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20100528