CH537795A - Method and device for shaping an extruded plastic profile - Google Patents

Method and device for shaping an extruded plastic profile

Info

Publication number
CH537795A
CH537795A CH566671A CH566671A CH537795A CH 537795 A CH537795 A CH 537795A CH 566671 A CH566671 A CH 566671A CH 566671 A CH566671 A CH 566671A CH 537795 A CH537795 A CH 537795A
Authority
CH
Switzerland
Prior art keywords
shaping
plastic profile
extruded plastic
extruded
profile
Prior art date
Application number
CH566671A
Other languages
French (fr)
Inventor
Du Montcel Bernard Jea Tezenas
Original Assignee
Pont A Mousson Fond
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 Pont A Mousson Fond filed Critical Pont A Mousson Fond
Publication of CH537795A publication Critical patent/CH537795A/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
    • B29C48/88—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
    • B29C48/901—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 of hollow bodies
    • B29C48/903—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 of hollow bodies externally
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • B29C48/904—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 using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
    • 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
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH566671A 1970-06-04 1971-04-19 Method and device for shaping an extruded plastic profile CH537795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7020500A FR2093170A5 (en) 1970-06-04 1970-06-04

Publications (1)

Publication Number Publication Date
CH537795A true CH537795A (en) 1973-06-15

Family

ID=9056666

Family Applications (1)

Application Number Title Priority Date Filing Date
CH566671A CH537795A (en) 1970-06-04 1971-04-19 Method and device for shaping an extruded plastic profile

Country Status (7)

Country Link
BE (1) BE765686A (en)
CH (1) CH537795A (en)
DE (1) DE2123333C3 (en)
ES (1) ES390669A1 (en)
FR (1) FR2093170A5 (en)
GB (1) GB1353826A (en)
OA (1) OA03894A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804574A (en) * 1972-12-07 1974-04-16 C Gatto Apparatus for sizing shaped articles
DE2535286C3 (en) * 1975-08-07 1979-01-25 Dynamit Nobel Ag, 5210 Troisdorf Method for calibrating a coextruded profile strip made of thermoplastics
GB2221741B (en) * 1988-08-11 1992-02-12 British Gas Plc Pipelining and liner pipe swaging dies
GB9512763D0 (en) * 1995-06-22 1995-08-23 Fra Mo Snc Cooling of sheet material
AT410077B (en) * 1997-07-22 2003-01-27 Greiner & Soehne C A Device for after-treatment of extruded and sized and/or cooled object - where specific temperature is supplied to at least one part section of object so that stress between individual part sections can be balanced out and associated straightness and absence of distortion can be given to the object
DE102011007618A1 (en) * 2011-04-18 2012-10-18 Greiner Tool.Tec Gmbh Extrusion device and method for influencing wall thicknesses of an extruded plastic profile

Also Published As

Publication number Publication date
BE765686A (en) 1971-08-30
FR2093170A5 (en) 1972-01-28
DE2123333A1 (en) 1971-12-09
DE2123333C3 (en) 1974-03-07
OA03894A (en) 1975-08-14
DE2123333B2 (en) 1973-08-02
ES390669A1 (en) 1973-06-16
GB1353826A (en) 1974-05-22

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Legal Events

Date Code Title Description
PL Patent ceased