PL411330A1 - Flow system of the single-screw extruding press - Google Patents

Flow system of the single-screw extruding press

Info

Publication number
PL411330A1
PL411330A1 PL411330A PL41133015A PL411330A1 PL 411330 A1 PL411330 A1 PL 411330A1 PL 411330 A PL411330 A PL 411330A PL 41133015 A PL41133015 A PL 41133015A PL 411330 A1 PL411330 A1 PL 411330A1
Authority
PL
Poland
Prior art keywords
rad
shape
processing
screw
flow system
Prior art date
Application number
PL411330A
Other languages
Polish (pl)
Other versions
PL225775B1 (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 PL411330A priority Critical patent/PL225775B1/en
Publication of PL411330A1 publication Critical patent/PL411330A1/en
Publication of PL225775B1 publication Critical patent/PL225775B1/en

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

Abstract

Układ uplastyczniający wytłaczarki jednoślimakowej do tworzyw polimerowych, posiada w strefie dozowania aktywny przetwórcze segment ścinająco - mieszający o długości L, która wynosi od 1 do 8 krotnej średnicy zewnętrznej ślimaka przetwórczego. Segment utworzony jest przez współdziałające ze sobą korzystnie, element (1) obrotowy cylindra, którego otwór przelotowy ma kształt ostrosłupa ściętego, 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 ostrosłupa ściętego, 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 single-screw extruder for polymer materials has in the dosing zone an active processing shearing and mixing segment with a length L, which ranges from 1 to 8 times the outer diameter of the processing screw. The segment is formed by a cooperating, preferably, rotary element (1) of the cylinder, the through hole of which has the shape of a truncated pyramid, 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 the element (2) geometric, constituting a structural component of the processing screw (3) also having the shape of a truncated pyramid, 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.

PL411330A 2015-02-20 2015-02-20 Flow system of the single-screw extruding press PL225775B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL411330A PL225775B1 (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
PL411330A PL225775B1 (en) 2015-02-20 2015-02-20 Flow system of the single-screw extruding press

Publications (2)

Publication Number Publication Date
PL411330A1 true PL411330A1 (en) 2016-08-29
PL225775B1 PL225775B1 (en) 2017-05-31

Family

ID=56760156

Family Applications (1)

Application Number Title Priority Date Filing Date
PL411330A PL225775B1 (en) 2015-02-20 2015-02-20 Flow system of the single-screw extruding press

Country Status (1)

Country Link
PL (1) PL225775B1 (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
PL225775B1 (en) 2017-05-31

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