ATA658576A - Verfahren zum ausgleich radialer beanspruchungen des drehzylinders einer strang- presse fuer theroplastische kunststoffe - Google Patents

Verfahren zum ausgleich radialer beanspruchungen des drehzylinders einer strang- presse fuer theroplastische kunststoffe

Info

Publication number
ATA658576A
ATA658576A AT658576A AT658576A ATA658576A AT A658576 A ATA658576 A AT A658576A AT 658576 A AT658576 A AT 658576A AT 658576 A AT658576 A AT 658576A AT A658576 A ATA658576 A AT A658576A
Authority
AT
Austria
Prior art keywords
theroplastic
plastics
turning cylinder
extrusion press
radial stresses
Prior art date
Application number
AT658576A
Other languages
German (de)
English (en)
Original Assignee
Gabbrielli Ernesto
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 Gabbrielli Ernesto filed Critical Gabbrielli Ernesto
Publication of ATA658576A publication Critical patent/ATA658576A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
    • B29B7/523—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders co-operating with casings
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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
    • 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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
AT658576A 1975-09-17 1976-09-06 Verfahren zum ausgleich radialer beanspruchungen des drehzylinders einer strang- presse fuer theroplastische kunststoffe ATA658576A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT45512/75A IT1050956B (it) 1975-09-17 1975-09-17 Metodo per mantenere equilibrate in ogni regime di lavoro le sollecitazioni radiali operanti sul cilindro rotorico di presse di estrusione di materie pastose e termplastiche

Publications (1)

Publication Number Publication Date
ATA658576A true ATA658576A (de) 1980-05-15

Family

ID=11257172

Family Applications (1)

Application Number Title Priority Date Filing Date
AT658576A ATA658576A (de) 1975-09-17 1976-09-06 Verfahren zum ausgleich radialer beanspruchungen des drehzylinders einer strang- presse fuer theroplastische kunststoffe

Country Status (7)

Country Link
AT (1) ATA658576A (cg-RX-API-DMAC7.html)
CA (1) CA1101168A (cg-RX-API-DMAC7.html)
CH (1) CH613889A5 (cg-RX-API-DMAC7.html)
DE (1) DE2639704A1 (cg-RX-API-DMAC7.html)
FR (1) FR2324444A1 (cg-RX-API-DMAC7.html)
IT (1) IT1050956B (cg-RX-API-DMAC7.html)
NL (1) NL7610160A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1111225A (en) * 1977-05-11 1981-10-27 Zehev Tadmor Method and apparatus for processing polymeric material
US4227816A (en) 1978-08-21 1980-10-14 Usm Corporation Rotary processor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803039A (en) * 1953-12-10 1957-08-20 Union Carbide Corp Continuous plastic milling
NL109251C (cg-RX-API-DMAC7.html) * 1957-02-08 1900-01-01
DE1479894B2 (de) * 1961-06-10 1972-03-02 Beck, Erich, 6520 Worms Weinsheim Vorrichtung zur herstellung von platten oder folienbahnen aus thermoplastischem kunststoff
CH440677A (de) * 1965-06-08 1967-12-29 Jens Dipl Ing Werenskiold Verfahren zur Herstellung und Verarbeitung von unbeschichteten oder beschichteten Kunststoff-Folien
US3880564A (en) * 1972-11-16 1975-04-29 Askco Engineering Corp Apparatus for producing plastic sheet or film stock

Also Published As

Publication number Publication date
DE2639704A1 (de) 1977-03-24
FR2324444B1 (cg-RX-API-DMAC7.html) 1981-06-26
CH613889A5 (en) 1979-10-31
NL7610160A (nl) 1977-03-21
IT1050956B (it) 1981-03-20
FR2324444A1 (fr) 1977-04-15
CA1101168A (en) 1981-05-19

Similar Documents

Publication Publication Date Title
ATA335978A (de) Verfahren zum herstellen von verdickungen an der oberflaeche von kunststoffrohren
ATE12470T1 (de) Verfahren zum verringern der haifischhautbildung waehrend des strangpressens von aethylen-polymeren.
FR2304637A1 (fr) Procede de preparation de matieres plastiques inorganico-organiques
NL175902B (nl) Werkwijze voor de natte verbranding van organische verbindingen.
FR2345290A1 (fr) Procede de rechapage des pneumatiques radiaux
IT1054958B (it) Cilindro per un i milano
IT1055455B (it) Metodo per la produzione di un foglio di poliolefina espansa
NL7608358A (nl) Werkwijze voor de bereiding van aminopoly- amide-acryl-amide-glyoxalhars.
NL177407B (nl) Werkwijze voor de continue bereiding van organische fosfinen.
BR7600802A (pt) Cacamba aperfeicoada de mandibulas hidraulicamente comandada
SE7701215L (sv) Forfarande for framstellning av stalprodukter pa fast veg
IT1075226B (it) Acidi ammino di e polialchilammido alcansolfonici,loro derivati e procedimento per la loro produzione ed applicazione
NL7604411A (nl) Werkwijze en inrichting voor de vervaardiging van platen uit laagpersstoffen.
ATA658576A (de) Verfahren zum ausgleich radialer beanspruchungen des drehzylinders einer strang- presse fuer theroplastische kunststoffe
IT1072951B (it) Perfezionato distributore per turbomacchine idrauliche
AR211160A1 (es) Procedimiento para el moldeado a inyeccion de neumaticos y aparato para realizarlo.
BE837699A (fr) Additifs halogenes non efflorescents pour matieres plastiques
IT1070067B (it) Procedimento per la produzione di lamiera d acciaio con rivesimento composito
AT373627B (de) Verfahren fuer die herstellung von walzstahlerzeugnissen
DD128798A5 (de) Verfahren zur gasaufkohlung metallischer werkstuecke
NL154522C (nl) Werkwijze en inrichting voor de continue polymerisatie van etheen.
SU530699A1 (ru) Способ получени металлического покрыти на пластмассовом изделии
NL7606060A (nl) Werkwijze voor de bereiding van gesubstitueerde thiofeencarbonzuren en derivaten daarvan.
SE7609473L (sv) Forfarande for forbettring av vidheftningen av beleggningar pa vulkaniserade epdm-foremal
JPS5225856A (en) Method of repairing extrusion molding die

Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6