CH548271A - METHOD AND DEVICE FOR TREATMENT OF AN EXTRUDED HOLLOW PROFILE MADE OF THERMOPLASTIC PLASTIC. - Google Patents

METHOD AND DEVICE FOR TREATMENT OF AN EXTRUDED HOLLOW PROFILE MADE OF THERMOPLASTIC PLASTIC.

Info

Publication number
CH548271A
CH548271A CH179073A CH179073A CH548271A CH 548271 A CH548271 A CH 548271A CH 179073 A CH179073 A CH 179073A CH 179073 A CH179073 A CH 179073A CH 548271 A CH548271 A CH 548271A
Authority
CH
Switzerland
Prior art keywords
treatment
hollow profile
thermoplastic plastic
profile made
extruded hollow
Prior art date
Application number
CH179073A
Other languages
German (de)
Original Assignee
Graenges Essem Ab
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 Graenges Essem Ab filed Critical Graenges Essem Ab
Publication of CH548271A publication Critical patent/CH548271A/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
    • B29C48/911—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
    • B29C48/03—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH179073A 1972-02-10 1973-02-08 METHOD AND DEVICE FOR TREATMENT OF AN EXTRUDED HOLLOW PROFILE MADE OF THERMOPLASTIC PLASTIC. CH548271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE01583/72A SE363595B (en) 1972-02-10 1972-02-10

Publications (1)

Publication Number Publication Date
CH548271A true CH548271A (en) 1974-04-30

Family

ID=20258456

Family Applications (1)

Application Number Title Priority Date Filing Date
CH179073A CH548271A (en) 1972-02-10 1973-02-08 METHOD AND DEVICE FOR TREATMENT OF AN EXTRUDED HOLLOW PROFILE MADE OF THERMOPLASTIC PLASTIC.

Country Status (4)

Country Link
CH (1) CH548271A (en)
DE (1) DE2306443A1 (en)
GB (1) GB1408062A (en)
SE (1) SE363595B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010228A1 (en) * 1978-10-06 1980-04-30 Wacker-Chemie GmbH Method of producing hollow extruded profiles with limited shrinkage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117311B (en) * 1982-02-16 1985-10-23 Dunlop Ltd Improvements in or relating to a method of and apparatus for extruding elastomeric components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010228A1 (en) * 1978-10-06 1980-04-30 Wacker-Chemie GmbH Method of producing hollow extruded profiles with limited shrinkage

Also Published As

Publication number Publication date
DE2306443A1 (en) 1973-08-16
SE363595B (en) 1974-01-28
GB1408062A (en) 1975-10-01

Similar Documents

Publication Publication Date Title
AT351236B (en) METHOD AND DEVICE FOR THE DISCONTINUOUS MANUFACTURING OF MULTI-LAYER MOLDED BODIES FROM THERMOPLASTIC PLASTIC
AT330532B (en) SINGLE-LAYERED, LARGE-CALIBRATED TUBE MADE OF THERMOPLASTIC PLASTIC, AS WELL AS METHOD AND DEVICE FOR PRODUCING SUCH A TUBE
AT345543B (en) METHOD AND DEVICE FOR BENDING THERMOPLASTIC PLASTIC TUBES
AT355796B (en) METHOD AND DEVICE FOR EXTRUDING FOAMABLE THERMOPLASTIC PLASTIC
AT343349B (en) METHOD AND DEVICE FOR MANUFACTURING STRETCHED FILM RAILS FROM THERMOPLASTIC PLASTIC
CH514423A (en) Method and device for treating an extruded tubular film
AT357753B (en) METHOD AND DEVICE FOR THE DISCONTINUOUS EXTRUDING OF FILMS FROM THERMOPLASTIC PLASTIC
AT342744B (en) METHOD AND DEVICE FOR MANUFACTURING SHORT FIBERS FROM THERMOPLASTIC PLASTICS
CH497275A (en) Method and device for the production of plastic bodies composed of several parts
AT324690B (en) METHOD AND DEVICE FOR BENDING HOLLOW PROFILES MADE OF THERMOPLASTIC PLASTICS
AT298040B (en) Method and device for the continuous production of tubular hollow bodies from foamable plastic
AT362141B (en) METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF TUBE FILMS FROM PLASTIC
AT352387B (en) METHOD AND DEVICE FOR PRODUCING THIN-WALLED HOLLOW BODIES FROM THERMOPLASTIC PLASTIC
AT348750B (en) METHOD AND DEVICE FOR THE PRODUCTION OF SHRINKABLE TUBE FILMS MADE OF THERMOPLASTIC PLASTIC
AT335725B (en) METHOD AND DEVICE FOR MANUFACTURING HIGH BODIES FROM THERMOPLASTIC PLASTIC
CH548271A (en) METHOD AND DEVICE FOR TREATMENT OF AN EXTRUDED HOLLOW PROFILE MADE OF THERMOPLASTIC PLASTIC.
AT349747B (en) METHOD AND DEVICE FOR MANUFACTURING TUBE FILMS FROM THERMOPLASTIC PLASTIC
AT337447B (en) METHOD AND DEVICE FOR MANUFACTURING HOLLOW BODIES FROM THERMOPLASTIC PLASTIC
CH470959A (en) Method and device for the continuous production of longitudinally slotted, tubular bodies from foamed materials, in particular foamed plastics
AT322831B (en) METHOD AND DEVICE FOR MANUFACTURING AN OPENED HOLLOW BODY
AT327530B (en) METHOD AND DEVICE FOR THE HEAT TREATMENT OF AN INFLATED TUBE FILM MADE OF ORIENTED THERMOPLASTIC PLASTIC
AT335168B (en) METHOD AND DEVICE FOR PRODUCING BLOCKS FROM FOAMABLE PLASTIC
CH490183A (en) Method and device for the production of hollow cylinders made of thermoplastic material
AT339586B (en) METHOD AND DEVICE FOR THE PRODUCTION OF FILMS FROM THERMOPLASTIC PLASTIC
ATA350475A (en) METHOD AND DEVICE FOR PRODUCING TUBE FILMS FROM THERMOPLASTIC PLASTIC

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased