FR2221269A1 - - Google Patents

Info

Publication number
FR2221269A1
FR2221269A1 FR7309609A FR7309609A FR2221269A1 FR 2221269 A1 FR2221269 A1 FR 2221269A1 FR 7309609 A FR7309609 A FR 7309609A FR 7309609 A FR7309609 A FR 7309609A FR 2221269 A1 FR2221269 A1 FR 2221269A1
Authority
FR
France
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.)
Granted
Application number
FR7309609A
Other languages
French (fr)
Other versions
FR2221269B1 (de
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
Priority to FR7309609A priority Critical patent/FR2221269B1/fr
Priority to SE7402804A priority patent/SE401998B/xx
Priority to BE141750A priority patent/BE811998A/xx
Priority to LU69613A priority patent/LU69613A1/xx
Priority to GB1125274A priority patent/GB1450990A/en
Priority to IN552/CAL/1974A priority patent/IN140819B/en
Priority to NL7403400A priority patent/NL7403400A/xx
Priority to DE2412364A priority patent/DE2412364C3/de
Priority to NO740903A priority patent/NO143657C/no
Priority to IE564/74A priority patent/IE39073B1/xx
Priority to IT49272/74A priority patent/IT1008429B/it
Priority to JP49030531A priority patent/JPS502765A/ja
Priority to ES424352A priority patent/ES424352A1/es
Publication of FR2221269A1 publication Critical patent/FR2221269A1/fr
Priority to US05/672,490 priority patent/US4049760A/en
Application granted granted Critical
Publication of FR2221269B1 publication Critical patent/FR2221269B1/fr
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)
  • Molding Of Porous Articles (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Die Bonding (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
FR7309609A 1973-03-16 1973-03-16 Expired FR2221269B1 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7309609A FR2221269B1 (de) 1973-03-16 1973-03-16
SE7402804A SE401998B (sv) 1973-03-16 1974-03-04 Forfarinssett och apparat for framstellning av langstreckat profildelar med komplicerad profilform av olika slag av expanderade termoplastiska material
BE141750A BE811998A (fr) 1973-03-16 1974-03-07 Procede de fabrication de profiles en matieres thermoplastiques allegees
LU69613A LU69613A1 (de) 1973-03-16 1974-03-11
GB1125274A GB1450990A (en) 1973-03-16 1974-03-13 Method and apparatus for the manufacture of extrudates of structural foam thermoplastic material
NL7403400A NL7403400A (de) 1973-03-16 1974-03-14
IN552/CAL/1974A IN140819B (de) 1973-03-16 1974-03-14
DE2412364A DE2412364C3 (de) 1973-03-16 1974-03-14 Verfahren zur Herstellung von Formkörpern aus thermoplastischem, schäumbarem Material
NO740903A NO143657C (no) 1973-03-16 1974-03-14 Fremgangsmaate og anordning for fremstilling av profilerte plateelementer.
IE564/74A IE39073B1 (en) 1973-03-16 1974-03-15 Method and apparatus for the manufacture of extrudates of structural foam thermoplastics material
IT49272/74A IT1008429B (it) 1973-03-16 1974-03-15 Procedimento per la fabbricazione di profilati di materia plastica alleggerita
JP49030531A JPS502765A (de) 1973-03-16 1974-03-15
ES424352A ES424352A1 (es) 1973-03-16 1974-03-16 Procedimiento y aparato para la fabricacion de perfilados de materiales termoplasticos aligerados.
US05/672,490 US4049760A (en) 1973-03-16 1976-03-31 Method of manufacture of foamed thermo-plastic extruded shapes

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2221269A1 true FR2221269A1 (de) 1974-10-11
FR2221269B1 FR2221269B1 (de) 1976-05-21

Family

ID=9116449

Family Applications (1)

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

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198356U (de) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IT1008429B (it) 1976-11-10
NO143657B (no) 1980-12-15
DE2412364B2 (de) 1980-03-27
NL7403400A (de) 1974-09-18
NO740903L (no) 1974-09-17
SE401998B (sv) 1978-06-12
IE39073L (en) 1974-09-16
DE2412364A1 (de) 1974-09-19
LU69613A1 (de) 1974-10-09
DE2412364C3 (de) 1980-11-27
IE39073B1 (en) 1978-08-02
GB1450990A (en) 1976-09-29
NO143657C (no) 1981-03-25
JPS502765A (de) 1975-01-13
BE811998A (fr) 1974-09-09
FR2221269B1 (de) 1976-05-21
IN140819B (de) 1976-12-25
ES424352A1 (es) 1976-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse