ISO 21760-1:2019

Adhesives for organic electronic devices — Determination of water vapour transmission rate — Part 1: Adhesive film preparation methods

This document specifies six methods for determining the water vapour transmission rate of adhesive films coated on a plastic substrate. The adhesive is used in organic electronic devices such as organic light-emitting diodes. The methods provide rapid measurement over a wide range of water vapour transmission rates.

Adhésifs pour dispositifs électroniques organiques — Détermination du taux de transmission de vapeur d'eau — Partie 1: Méthodes de préparation du film adhésif

General Information

• Status: Published
• Publication Date: 21-May-2019
• ICS: 83.180 - Adhesives
• Technical Committee: ISO/TC 61/SC 11 - Products
• Drafting Committee: ISO/TC 61/SC 11/WG 5 - Polymeric adhesives
• Current Stage: 9020 - International Standard under periodical review
• Start Date: 15-Apr-2024
• Completion Date: 15-Apr-2024

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 21760-1
First edition
2019-05
Adhesives for organic electronic
devices — Determination of water
vapour transmission rate —
Part 1:
Adhesive film preparation methods
Adhésifs pour dispositifs électroniques organiques — Détermination
du taux de transmission de vapeur d'eau —
Partie 1: Méthodes de préparation du film adhésif
Reference number
ISO 21760-1:2019(E)
©
ISO 2019

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ISO 21760-1:2019(E)

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ii © ISO 2019 – All rights reserved

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ISO 21760-1:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Test specimens. 2
5.1 Substrate for non-self-supporting adhesives . 2
5.2 Preparation of test specimens . 2
5.2.1 Preparation of non-self-supporting adhesives on a substrate . 2
5.2.2 Test specimen . 3
5.2.3 Number of specimens . 3
6 Conditioning . 3
7 Determination of the thickness of the adhesive . 3
7.1 General . 3
7.2 Determination of the thickness of the adhesives by calculation . 3
7.3 Determination of the thickness of the adhesive by optical, mechanical or other
suitable methods . 3
8 Test methods . 4
9 Procedure. 4
9.1 General .
...