CH246507A - Procédé et machine pour la production continue de pièces en matières plastiques. - Google Patents

Procédé et machine pour la production continue de pièces en matières plastiques.

Info

Publication number
CH246507A
CH246507A CH246507DA CH246507A CH 246507 A CH246507 A CH 246507A CH 246507D A CH246507D A CH 246507DA CH 246507 A CH246507 A CH 246507A
Authority
CH
Switzerland
Prior art keywords
machine
continuous production
plastic parts
plastic
parts
Prior art date
Application number
Other languages
English (en)
Inventor
Societe D Exploitation Anonyme
Original Assignee
Soc D Expl Et De Gerance Immob
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 Soc D Expl Et De Gerance Immob filed Critical Soc D Expl Et De Gerance Immob
Publication of CH246507A publication Critical patent/CH246507A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/252Drive or actuation means; Transmission means; Screw supporting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405Intermeshing co-rotating screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/06Rod-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/12Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CH246507D 1943-07-10 1943-08-09 Procédé et machine pour la production continue de pièces en matières plastiques. CH246507A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE246507X 1943-07-10

Publications (1)

Publication Number Publication Date
CH246507A true CH246507A (fr) 1947-01-15

Family

ID=3866500

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246507D CH246507A (fr) 1943-07-10 1943-08-09 Procédé et machine pour la production continue de pièces en matières plastiques.

Country Status (3)

Country Link
BE (1) BE451426A (fr)
CH (1) CH246507A (fr)
FR (1) FR896641A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879861C (de) * 1950-08-04 1953-06-15 August Georg Schaefer Fuellwalze fuer Schneckenpressen zur Herstellung von duennwandigen, masshaltigen Strangartikeln, insbesondere von Umhuellungen fuer elektrische Leitungen
DE972019C (de) * 1952-05-05 1959-05-06 Fritz Dipl-Ing Kleinlein Mehrspindelige Schneckenpresse fuer hochviskose oder pulverartige Massen
US2931308A (en) * 1957-03-29 1960-04-05 Improved Machinery Inc Plural intermeshing screw structures
DE1130156B (de) * 1956-07-21 1962-05-24 Reifenhaeuser Kg Strangpresse zum Herstellen von flaechigen oder rohrfoermigen Gebilden aus thermoplastischen Kunststoffen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879861C (de) * 1950-08-04 1953-06-15 August Georg Schaefer Fuellwalze fuer Schneckenpressen zur Herstellung von duennwandigen, masshaltigen Strangartikeln, insbesondere von Umhuellungen fuer elektrische Leitungen
DE972019C (de) * 1952-05-05 1959-05-06 Fritz Dipl-Ing Kleinlein Mehrspindelige Schneckenpresse fuer hochviskose oder pulverartige Massen
DE1130156B (de) * 1956-07-21 1962-05-24 Reifenhaeuser Kg Strangpresse zum Herstellen von flaechigen oder rohrfoermigen Gebilden aus thermoplastischen Kunststoffen
US2931308A (en) * 1957-03-29 1960-04-05 Improved Machinery Inc Plural intermeshing screw structures

Also Published As

Publication number Publication date
FR896641A (fr) 1945-02-27
BE451426A (fr) 1900-01-01

Similar Documents

Publication Publication Date Title
FR938734A (fr) Perfectionnements apportés aux machines pour refouler ou expulser des matières plastiques
FR927334A (fr) Procédé perfectionné pour la production en continu de matières synthétiques
FR914575A (fr) Procédé et métier perfectionné pour la production d'un tricot
CH246507A (fr) Procédé et machine pour la production continue de pièces en matières plastiques.
FR976959A (fr) Procédé pour la production de nitrile formylamino-beta-propionique
FR938414A (fr) Procédé de production de sulfate de magnésium
FR977099A (fr) Procédé pour la production de cyclohexanonoxime
CH266905A (fr) Procédé pour la production de diazotypes.
FR902529A (fr) Procédé pour l'amélioration des propriétés des bitumes
FR901156A (fr) Procédé pour la fabrication de matières artificielles
FR976560A (fr) Procédé pour la production de masses moulées
FR946746A (fr) Procédé perfectionné de fabrication continue de savon
FR980298A (fr) Procédé et machine pour la fabrication de grenaille
CH263294A (fr) Procédé pour la production de nitrate d'ammonium à l'état granulé.
FR903871A (fr) Procédé pour le filage continu de superpolymères linéaires, notamment de superpolyamides
FR890465A (fr) Procédé et machine pour le décolletage des betteraves
FR53215E (fr) Procédé pour la production des masses pressées
FR1013967A (fr) Procédé pour la production de pinacone
FR904324A (fr) Procédé pour la fabrication de filières de filage en matières thermoplastiques
FR887089A (fr) Procédé pour produire des compositions plastiques
FR942912A (fr) Procédé de moulage
FR899156A (fr) Procédé de filage de matiêres albumineuses
FR899158A (fr) Procédé de filage pour solutions albumineuses
FR901809A (fr) Procédé et dispositif pour la production de pièces coulées par injection
FR985481A (fr) Procédé et machine pour mouler des dalles