PL443676A1 - Układ uplastyczniający wytłaczarki ślimakowej - Google Patents

Układ uplastyczniający wytłaczarki ślimakowej

Info

Publication number
PL443676A1
PL443676A1 PL443676A PL44367623A PL443676A1 PL 443676 A1 PL443676 A1 PL 443676A1 PL 443676 A PL443676 A PL 443676A PL 44367623 A PL44367623 A PL 44367623A PL 443676 A1 PL443676 A1 PL 443676A1
Authority
PL
Poland
Prior art keywords
cylinder
extruder
piston
guide
screw
Prior art date
Application number
PL443676A
Other languages
English (en)
Other versions
PL245928B1 (pl
Inventor
Janusz Sikora
Andrzej Puszka
Original Assignee
Politechnika Lubelska
Uniwersytet Marii Curie-Skłodowskiej
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 Politechnika Lubelska, Uniwersytet Marii Curie-Skłodowskiej filed Critical Politechnika Lubelska
Priority to PL443676A priority Critical patent/PL245928B1/pl
Publication of PL443676A1 publication Critical patent/PL443676A1/pl
Publication of PL245928B1 publication Critical patent/PL245928B1/pl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/422Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw sections co-operating, e.g. intermeshing, with elements on the wall of the surrounding casing
    • 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
    • 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
    • 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
    • B29C48/475Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • 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
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • B29C48/685Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Przedmiotem zgłoszenia jest układ uplastyczniający wytłaczarki ślimakowej, posiadający cylinder wytłaczarki (1), w którym zamocowany jest ślimak (2). Charakteryzuje się on tym, że w ścianie cylindra wytłaczarki (1) znajdują się otwory o osiach rozmieszczonych promieniowo w stosunku do osi cylindra wytłaczarki (1). W każdym z tych otworów znajduje się cylinder prowadzący, wykonany z materiału nieferromagnetycznego, z zamocowanym w nim od zewnętrznej strony cylindra wytłaczarki (1) elektromagnesem. W cylindrze prowadzącym od strony wewnętrznej cylindra wytłaczarki (1) znajduje się tłok z zamocowanym do jego podstawy od zewnętrznej strony cylindra wytłaczarki (1) magnesem tudzież cylinder prowadzący posiada ograniczniki (3.1) całkowitego wysunięcia się tłoka z cylindra prowadzącego. Korzystnie tłok posiada na swoich bokach kształtki prowadzące w postaci rowków (5.1), w których znajdują się ograniczniki (3.1) cylindra prowadzącego. Tłok prowadzący posiada na swoim końcu znajdującym się od strony ślimaka (2) powierzchnię ograniczoną przez łuk o promieniu R1 odpowiadającemu promieniowi wewnętrznej powierzchni cylindra wytłaczarki (1).
PL443676A 2023-02-03 2023-02-03 Układ uplastyczniający wytłaczarki ślimakowej PL245928B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443676A PL245928B1 (pl) 2023-02-03 2023-02-03 Układ uplastyczniający wytłaczarki ślimakowej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443676A PL245928B1 (pl) 2023-02-03 2023-02-03 Układ uplastyczniający wytłaczarki ślimakowej

Publications (2)

Publication Number Publication Date
PL443676A1 true PL443676A1 (pl) 2023-06-19
PL245928B1 PL245928B1 (pl) 2024-11-04

Family

ID=86944977

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443676A PL245928B1 (pl) 2023-02-03 2023-02-03 Układ uplastyczniający wytłaczarki ślimakowej

Country Status (1)

Country Link
PL (1) PL245928B1 (pl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL227722B1 (pl) * 2016-02-29 2018-01-31 () Twórca(Y) Wynalazku Janusz Wojciech Sikora Wytłaczarka do tworzyw wielkocząsteczkowych
PL227721B1 (pl) * 2016-02-29 2018-01-31 () Twórca(Y) Wynalazku Janusz Wojciech Sikora Wytłaczarka ślimakowa
PL227724B1 (pl) * 2016-02-29 2018-01-31 () Twórca(Y) Wynalazku Janusz Wojciech Sikora Wytłaczarka do tworzyw polimerowych
CN208645976U (zh) * 2018-04-24 2019-03-26 湖州和轩翥新材料科技有限公司 一种有色料螺杆清洗机构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL227722B1 (pl) * 2016-02-29 2018-01-31 () Twórca(Y) Wynalazku Janusz Wojciech Sikora Wytłaczarka do tworzyw wielkocząsteczkowych
PL227721B1 (pl) * 2016-02-29 2018-01-31 () Twórca(Y) Wynalazku Janusz Wojciech Sikora Wytłaczarka ślimakowa
PL227724B1 (pl) * 2016-02-29 2018-01-31 () Twórca(Y) Wynalazku Janusz Wojciech Sikora Wytłaczarka do tworzyw polimerowych
CN208645976U (zh) * 2018-04-24 2019-03-26 湖州和轩翥新材料科技有限公司 一种有色料螺杆清洗机构

Also Published As

Publication number Publication date
PL245928B1 (pl) 2024-11-04

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