PL411327A1 - Flow system of the single-screw extruding press - Google Patents

Flow system of the single-screw extruding press

Info

Publication number
PL411327A1
PL411327A1 PL411327A PL41132715A PL411327A1 PL 411327 A1 PL411327 A1 PL 411327A1 PL 411327 A PL411327 A PL 411327A PL 41132715 A PL41132715 A PL 41132715A PL 411327 A1 PL411327 A1 PL 411327A1
Authority
PL
Poland
Prior art keywords
rad
processing
shape
screw
flow system
Prior art date
Application number
PL411327A
Other languages
Polish (pl)
Other versions
PL225804B1 (en
Inventor
Emil Sasimowski
Original Assignee
Politechnika Lubelska
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 filed Critical Politechnika Lubelska
Priority to PL411327A priority Critical patent/PL225804B1/en
Publication of PL411327A1 publication Critical patent/PL411327A1/en
Publication of PL225804B1 publication Critical patent/PL225804B1/en

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  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Układ uplastyczniający wytłaczarki jednoślimakowej do tworzyw polimerowych, posiada w strefie dozowania aktywny przetwórczo segment ścinająco - mieszający o długości L wynoszącej od 1 do 8 krotnej średnicy zewnętrznej ślimaka przetwórczego. Układ ten utworzony jest przez współdziałające ze sobą korzystnie, element (1) obrotowy cylindra, którego otwór przelotowy ma kształt graniastosłupa, o podstawach w kształcie wielokątów foremnych skręconych względem siebie pod kątem od 0,02 rad do 50,26 rad oraz element (2) geometryczny, stanowiący konstrukcyjną część składową ślimaka (3) przetwórczego również mający kształt graniastosłupa, którego podstawy w kształcie wielokątów foremnych są skręcone względem siebie pod kątem od 0,02 rad do 50,26 rad. Element (1) obrotowy cylindra wykonuje obroty w jedną lub drugą stronę zmienne, co do wartości w zależności od potrzeb przetwórczych.The plasticizing system of a single-screw extruder for polymeric materials has a processing active mixing and cutting segment with a length L of 1 to 8 times the outer diameter of the processing screw. This system is formed by a cooperating, preferably, rotary element (1) of the cylinder, the through hole of which is prismatic, with bases in the shape of regular polygons twisted relative to each other at an angle of 0.02 rad to 50.26 rad and element (2) geometric, constituting the structural component of the processing screw (3) also having the shape of a prism, whose bases in the shape of regular polygons are twisted relative to each other at an angle of 0.02 rad to 50.26 rad. The rotary element (1) of the cylinder rotates to one side or the other, varying in value depending on processing needs.

PL411327A 2015-02-20 2015-02-20 Flow system of the single-screw extruding press PL225804B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL411327A PL225804B1 (en) 2015-02-20 2015-02-20 Flow system of the single-screw extruding press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL411327A PL225804B1 (en) 2015-02-20 2015-02-20 Flow system of the single-screw extruding press

Publications (2)

Publication Number Publication Date
PL411327A1 true PL411327A1 (en) 2016-08-29
PL225804B1 PL225804B1 (en) 2017-05-31

Family

ID=56760172

Family Applications (1)

Application Number Title Priority Date Filing Date
PL411327A PL225804B1 (en) 2015-02-20 2015-02-20 Flow system of the single-screw extruding press

Country Status (1)

Country Link
PL (1) PL225804B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL235887B1 (en) * 2018-10-24 2020-11-02 Lubelska Polt Plasticizing cylinder
PL235886B1 (en) * 2018-10-24 2020-11-02 Lubelska Polt Plasticizing system

Also Published As

Publication number Publication date
PL225804B1 (en) 2017-05-31

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