EN ISO 4612:2018
(Main)Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:2018)
Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:2018)
This document specifies two methods, A and B, for the preparation of pastes (also known as plastisols) from appropriate PVC resins, plasticizers and other ingredients using a planetary mixing process.
Both method A and method B can be used to prepare pastes of any composition. Method A (single-speed) is particularly applicable to resins prone to heat build-up during paste preparation, while method B (two-speed) might be preferred for repetitive work, e.g. for process control during resin manufacture, because of its shorter mixing time.
Such pastes can be used for a variety of test purposes, including the determination of rheological properties for resin designation and specification.
Kunststoffe - Herstellung von PVC-Pasten für Prüfzwecke - Planetenmischerverfahren (ISO 4612:2018)
Dieses Dokument legt zwei Verfahren, A und B, für die Herstellung von Pasten (auch bekannt als Plastisole) fest, hergestellt aus geeigneten PVC Harzen, Weichmachern und anderen Inhaltsstoffen, wobei nach einem Planetenmischerprozess gearbeitet wird.
Beide Verfahren A und B können verwendet werden, um Pasten aller Zusammensetzungen herzustellen. Verfahren A (konstante Rührerdrehzahl) gilt speziell für Harze, die während der Pastenherstellung zu Wärmeaufbau neigen, wohingegen Verfahren B (zwei Rührerdrehzahlen) aufgrund kürzerer Mischzeit für sich wiederholende Arbeiten, z. B. bei der Prozesskontrolle während der Herstellung des Harzes, bevorzugt werden kann.
Solche Pasten können für eine Vielzahl von Prüfzwecken verwendet werden, einschließlich der Bestimmung von rheologischen Eigenschaften für die Kennzeichnung und Spezifizierung von Harzen.
Plastiques - Préparation des pâtes PVC pour essais - Méthodes utilisant un mélangeur planétaire (ISO 4612:2018)
Le présent document spécifie deux méthodes, A et B, pour la préparation des pâtes (encore appelées plastisols) à partir de résines PVC, de plastifiants et autres ingrédients, en utilisant un mélangeur de type planétaire.
Les deux méthodes A et B peuvent être utilisées pour la préparation de pâtes de toute composition. La méthode A (à une seule vitesse) est particulièrement adaptée aux résines qui ont tendance à s'échauffer au cours de la préparation de la pâte, tandis que la méthode B (à deux vitesses) peut avoir la préférence dans le cas de tâches répétitives du fait de sa plus courte durée de mélangeage. C'est le cas, par exemple, lors du contrôle du procédé de fabrication des résines.
Ces pâtes peuvent être utilisées pour une grande variété d'essais, y compris la détermination des propriétés rhéologiques aux fins de désignation et de spécification.
Polimerni materiali - Priprava preskusnih PVC past - Metoda z mešalnikom (planetary mixer) (ISO 4612:2018)
Ta dokument določa dve metodi, A in B, za pripravo past (imenovanih tudi plastisoli) iz ustreznih PVC smol, mehčal in drugih sestavin z uporabo metode z mešalnikom (planetary mixer).
Obe metodi, A in B, je mogoče uporabiti za pripravo past s kakršno koli sestavo. Metoda A (enohitrostna) je še posebej uporabna za smole, ki se med pripravo paste segrevajo, medtem ko je metoda B (dvohitrostna) zaradi krajšega časa mešanja lahko boljša za ponavljajoče se delo, npr. nadzor postopka med proizvodnjo smole.
Take paste je mogoče uporabljati za različne preskusne namene, vključno z določanjem reoloških lastnosti za označevanje in določanje smole.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2019
1DGRPHãþD
SIST EN ISO 4612:2000
Polimerni materiali - Priprava preskusnih PVC past - Metoda z mešalnikom
(planetary mixer) (ISO 4612:2018)
Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO
4612:2018)
Kunststoffe - Herstellung von PVC-Pasten für Prüfzwecke - Planetenmischerverfahren
(ISO 4612:2018)
Plastiques - Préparation des pâtes PVC pour essais - Méthodes utilisant un mélangeur
planétaire (ISO 4612:2018)
Ta slovenski standard je istoveten z: EN ISO 4612:2018
ICS:
83.080.20 Plastomeri Thermoplastic materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 4612
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2018
EUROPÄISCHE NORM
ICS 83.080.20 Supersedes EN ISO 4612:1999
English Version
Plastics - Preparation of PVC pastes for test purposes -
Planetary-mixer method (ISO 4612:2018)
Plastiques - Préparation des pâtes PVC pour essais - Kunststoffe - Herstellung von PVC-Pasten für
Méthodes utilisant un mélangeur planétaire (ISO Prüfzwecke - Planetenmischerverfahren (ISO
4612:2018) 4612:2018)
This European Standard was approved by CEN on 2 December 2018.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4612:2018 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 4612:2018) has been prepared by Technical Committee ISO/TC 61 "Plastics" in
collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by June 2019, and conflicting national standards shall be
withdrawn at the latest by June 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 4612:1999.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 4612:2018 has been approved by CEN as EN ISO 4612:2018 without any modification.
INTERNATIONAL ISO
STANDARD 4612
Third edition
2018-12
Plastics — Preparation of PVC pastes
for test purposes — Planetary-mixer
method
Plastiques — Préparation des pâtes PVC pour essais — Méthodes
utilisant un mélangeur planétaire
Reference number
ISO 4612:2018(E)
©
ISO 2018
ISO 4612:2018(E)
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2018 – All rights reserved
ISO 4612:2018(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative reference . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus and materials. 2
6 Resin sample and conditioning . 2
7 Preparation of paste . 4
7.1 Method A . 4
7.2 Method B . 5
8 Paste-preparation report . 6
ISO 4612:2018(E)
Foreword
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This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9,
Thermoplastic materials.
This third edition cancels and replaces the second edition (ISO 4612:1999), of which it constitutes a
minor revision to update the reference in Clause 2.
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iv © ISO 2018 – All rights reserved
INTERNATIONAL STANDARD ISO 4612:2018(E)
Plastics — Preparation of PVC pastes for test purposes —
Planetary-mixer method
1 Scope
This document specifies two methods, A and B, for the preparation of pastes (also known as plastisols)
from appropriate PVC resins, plasticizers
...
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