AT316111B - Verfahren und Strangpresse zum Strangpressen eines thermoplastischen Polymeren - Google Patents

Verfahren und Strangpresse zum Strangpressen eines thermoplastischen Polymeren

Info

Publication number
AT316111B
AT316111B AT1047369A AT1047369A AT316111B AT 316111 B AT316111 B AT 316111B AT 1047369 A AT1047369 A AT 1047369A AT 1047369 A AT1047369 A AT 1047369A AT 316111 B AT316111 B AT 316111B
Authority
AT
Austria
Prior art keywords
extruder
extruding
thermoplastic polymer
thermoplastic
polymer
Prior art date
Application number
AT1047369A
Other languages
English (en)
Original Assignee
Sun Research Development
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 Sun Research Development filed Critical Sun Research Development
Application granted granted Critical
Publication of AT316111B publication Critical patent/AT316111B/de

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
    • B29C48/78—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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B29C48/09—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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • 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
    • B29C48/865—Heating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT1047369A 1968-11-20 1969-11-07 Verfahren und Strangpresse zum Strangpressen eines thermoplastischen Polymeren AT316111B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77740668A 1968-11-20 1968-11-20

Publications (1)

Publication Number Publication Date
AT316111B true AT316111B (de) 1974-06-25

Family

ID=25110169

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1047369A AT316111B (de) 1968-11-20 1969-11-07 Verfahren und Strangpresse zum Strangpressen eines thermoplastischen Polymeren

Country Status (9)

Country Link
AT (1) AT316111B (de)
BE (1) BE741942A (de)
BR (1) BR6914139D0 (de)
DE (1) DE1955720A1 (de)
ES (1) ES374058A1 (de)
FR (1) FR2023703A1 (de)
GB (1) GB1248642A (de)
NL (1) NL6916631A (de)
SE (1) SE374306B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8973882A (en) * 1981-10-29 1983-05-05 Union Carbide Corporation Polyethylene extrusion
FI79261C (fi) * 1983-03-29 1989-12-11 Mitsui Toatsu Chemicals Foerfarande och anordning foer formning av i vaerme haerdbara plaster.
DD230826A1 (de) * 1984-03-05 1985-12-11 Univ Dresden Tech Verfahren und extrusionsvorrichtung zur formung fliessfaehiger massen
GB9019217D0 (en) * 1990-08-23 1990-10-17 Atomic Energy Authority Uk Plastics extrusion
FR2832667B1 (fr) * 2001-11-27 2006-10-13 Claude Ailleau Procede et installation de fabrication de pieces poreuses par agglomeration de granules en matiere thermoplastique
CN115158997B (zh) * 2022-07-16 2023-09-12 西安强盛耐磨机械有限公司 一种双金属液复合铸造螺旋绞龙及其制造方法

Also Published As

Publication number Publication date
NL6916631A (de) 1970-05-22
ES374058A1 (es) 1972-02-16
BR6914139D0 (pt) 1973-01-11
DE1955720A1 (de) 1970-06-11
GB1248642A (en) 1971-10-06
BE741942A (de) 1970-05-19
FR2023703A1 (de) 1970-08-21
SE374306B (de) 1975-03-03

Similar Documents

Publication Publication Date Title
CH523765A (de) Verfahren und Einrichtung zum Strecken von thermoplastischen Kunststoffolien
DE1936428B2 (de) Verfahren und vorrichtung zum herstellen eines rohres aus thermoplastischem kunststoff
AT355796B (de) Verfahren und vorrichtung zum strangpressen von schaeumbarem thermoplastischem kunststoff
AT318322B (de) Verfahren und Vorrichtung zum Anformen von innenkalibrierten Einsteckmuffen mit zumindest einer Dichtungsmittelsicke an Rohren aus thermoplastischem Kunststoff
AT344980B (de) Vorrichtung zum extrudieren eines aus thermoplastischen kunststoffen bestehenden strangprofils
AT342292B (de) Verfahren und vorrichtung zum strangpressen einer schlauchfolie aus thermoplastischem kunststoff
AT345543B (de) Verfahren und vorrichtung zum biegen von rohren aus thermoplastischem kunststoff
AT351240B (de) Verfahren und vorrichtung zum herstellen eines verbundformteiles aus polymerem kunststoff
CH518166A (de) Verfahren und Einrichtung zum Strangpressen thermoplastischer Materialien
CH547162A (de) Verfahren und einrichtung zum strecken von thermoplastischen kunststoffolien.
AT359272B (de) Verfahren und extrusionswerkzeug zum extru- dieren von profilen aus thermoplastischem kunststoff
ATA723573A (de) Verfahren und vorrichtung zum diskont- inuierlichen extrudieren von folien aus thermoplastischem kunststoff
AT295166B (de) Verfahren zum Bossieren eines thermoplastischen polymeren Materials
AT313595B (de) Verfahren zum Bossieren durch selektive Expansion eines thermoplastischen polymeren Materials
AT337444B (de) Verfahren und vorrichtung zum kontinuierlichen formen eines kunststoffgegenstandes
DE2063612B2 (de) Kontinuierlich ablaufendes verfahren und vorrichtung zum herstellen biaxial molekular orientierter schlauchfolien aus poly-e-capronamidharz
CH543951A (de) Verfahren und Vorrichtung zum Verschweissen von thermoplastischen Kunststoffprofilen
AT316111B (de) Verfahren und Strangpresse zum Strangpressen eines thermoplastischen Polymeren
CH523128A (de) Vorrichtung zum Ausformen von thermoplastischem Material mit gegeneinander bewegbaren Formhälften
ATA546074A (de) Verfahren und vorrichtung zum kuhlen eines aus einer strangpresse austretenden schlauches aus thermoplastischem kunststoff
CH514419A (de) Verfahren und Vorrichtung zum Versiegeln thermoplastischer Schichtfolien
AT338504B (de) Verfahren und spritzgussform zum spritzgiessen vom polymeren
CH533652A (de) Verfahren zum Vernetzen eines Polymers
CH480156A (de) Verfahren und Vorrichtung zum Verschweissen thermoplastischer Kunststoff-Folien
AT324676B (de) Verfahren und vorrichtung zum kalibrieren eines aus einer strangpresse austretenden hohlprofiles aus thermoplastischem kunststoff

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee