ES424352A1 - Procedimiento y aparato para la fabricacion de perfilados de materiales termoplasticos aligerados. - Google Patents

Procedimiento y aparato para la fabricacion de perfilados de materiales termoplasticos aligerados.

Info

Publication number
ES424352A1
ES424352A1 ES424352A ES424352A ES424352A1 ES 424352 A1 ES424352 A1 ES 424352A1 ES 424352 A ES424352 A ES 424352A ES 424352 A ES424352 A ES 424352A ES 424352 A1 ES424352 A1 ES 424352A1
Authority
ES
Spain
Prior art keywords
manufacture
thermoplastic material
extrudates
structural foam
foam thermoplastic
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
ES424352A
Other languages
English (en)
Spanish (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.)
Orkem SA
Original Assignee
Chimique des Charbonnages 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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Publication of ES424352A1 publication Critical patent/ES424352A1/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Die Bonding (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Molding Of Porous Articles (AREA)
ES424352A 1973-03-16 1974-03-16 Procedimiento y aparato para la fabricacion de perfilados de materiales termoplasticos aligerados. Expired ES424352A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309609A FR2221269B1 (enrdf_load_stackoverflow) 1973-03-16 1973-03-16

Publications (1)

Publication Number Publication Date
ES424352A1 true ES424352A1 (es) 1976-06-01

Family

ID=9116449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424352A Expired ES424352A1 (es) 1973-03-16 1974-03-16 Procedimiento y aparato para la fabricacion de perfilados de materiales termoplasticos aligerados.

Country Status (13)

Country Link
JP (1) JPS502765A (enrdf_load_stackoverflow)
BE (1) BE811998A (enrdf_load_stackoverflow)
DE (1) DE2412364C3 (enrdf_load_stackoverflow)
ES (1) ES424352A1 (enrdf_load_stackoverflow)
FR (1) FR2221269B1 (enrdf_load_stackoverflow)
GB (1) GB1450990A (enrdf_load_stackoverflow)
IE (1) IE39073B1 (enrdf_load_stackoverflow)
IN (1) IN140819B (enrdf_load_stackoverflow)
IT (1) IT1008429B (enrdf_load_stackoverflow)
LU (1) LU69613A1 (enrdf_load_stackoverflow)
NL (1) NL7403400A (enrdf_load_stackoverflow)
NO (1) NO143657C (enrdf_load_stackoverflow)
SE (1) SE401998B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198356U (enrdf_load_stackoverflow) * 1975-02-05 1976-08-06
JPS58196490U (ja) * 1982-06-25 1983-12-27 キヨ−ラク株式会社 プラスチツク製隔壁ダクト
JPS59163284U (ja) * 1983-04-18 1984-11-01 三菱電機株式会社 二層管
CN104645657A (zh) * 2013-11-15 2015-05-27 嘉兴市南洋塑料化工有限公司 一种降低甲基四氢苯酐的加热减量的系统及其方法

Also Published As

Publication number Publication date
GB1450990A (en) 1976-09-29
NO143657C (no) 1981-03-25
FR2221269A1 (enrdf_load_stackoverflow) 1974-10-11
IE39073B1 (en) 1978-08-02
SE401998B (sv) 1978-06-12
IN140819B (enrdf_load_stackoverflow) 1976-12-25
DE2412364A1 (de) 1974-09-19
FR2221269B1 (enrdf_load_stackoverflow) 1976-05-21
DE2412364B2 (de) 1980-03-27
NL7403400A (enrdf_load_stackoverflow) 1974-09-18
IE39073L (en) 1974-09-16
JPS502765A (enrdf_load_stackoverflow) 1975-01-13
NO143657B (no) 1980-12-15
BE811998A (fr) 1974-09-09
DE2412364C3 (de) 1980-11-27
NO740903L (no) 1974-09-17
IT1008429B (it) 1976-11-10
LU69613A1 (enrdf_load_stackoverflow) 1974-10-09

Similar Documents

Publication Publication Date Title
NL7412638A (nl) Werkwijze voor de vervaardiging van filament- g polymeermateriaal.
IL43231A0 (en) Process and apparatus for continuously extruding coated section members,particularly formed of thermoplastic materials
FR2284432A1 (fr) Procede de production de pieces de matiere thermoplastique cellulaire
AR204818A1 (es) Procedimiento para producir un producto de material plastico espumado
NL7609254A (nl) Combinatiemateriaal in de vorm van platen, ban- den, slangen, profielmateriaal en lichamen uit thermoplastische kunststof, en werkwijze voor de vervaardiging daarvan.
CA997519A (en) Process for molding expandable thermoplastic material
ES424352A1 (es) Procedimiento y aparato para la fabricacion de perfilados de materiales termoplasticos aligerados.
NO145688C (no) Stivt skum bestaaende av et uorganisk cellulaert materiale, fremgangsmaate til fremstilling av skummet samt anvendelse av samme
NL184167B (nl) Werkwijze ter bereiding van een opschuimbaar thermoplastisch materiaal en gevormde voortbrengselen daaruit.
AU4959972A (en) Process for producing foamed thermoplastic resin articles
NL7709402A (nl) Werkwijze en inrichting voor het vervaardigen van vormdelen, in het bijzonder van bochtstukken uit buizen van thermoplastisch kunststofschuim- materiaal.
ES320360A1 (es) Procedimiento para la produccion continua de cuerpos huecos de materia plastica por moldeo por aspiracion.
ES194342Y (es) Molde espumador perfeccionado para la fabricacion de cuer- pos de material plastico espumoso.
CS190462B2 (en) Hollow product from plastic materials,esp.the hoses pressed from the mother material and method of making the same
NL7609535A (nl) Werkwijze ter bereiding van thermoplastische opschuimbare mengsels, alsmede gevormde schuim- produkten.
DK132264B (da) Apparat til fremstilling af granuleret, termoplastisk materiale.
ES379027A1 (es) Procedimiento e instalacion para la obtencion de elementos celulares de resina termoplastica.
ES357633A1 (es) Un aparato y un metodo para moldear productos celulares es-ponjados a partir de una mezcla de reaccion liquida.
JPS5229855A (en) Process for producing molding material mainly comprising polyethylene terephthalate
JPS52133381A (en) Process for expansion molding by 22shaft extruder
SU582983A1 (ru) Форма дл изготовлени изделий из вспенивающегос материала
AR211021Q (es) Extrusionadora para la produccion de perfilados huecos de material plastico.
CA967893A (en) Reinforced synthetic plastic pipe, process and apparatus for the continuous production of this pipe
ES385652A1 (es) Un procedimiento para fabricar laminas o placas de materialtermoplastico.
ES370636A1 (es) Procedimiento e instalacion para la fabricacion continua dearticulos de materias termoplasticas expandidas.