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BS IEC 62899-202-4:2021

$142.49

Printed electronics – Materials. Conductive ink. Measurement methods for properties of stretchable printed layers (conductive and insulating)

Published By Publication Date Number of Pages
BSI 2021 26
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Atmospheric conditions for measurement and conditioning
5 Measurement methods of properties of stretchable conductive inks
11 6 Measurement methods of properties of stretchable conductive layers
6.1 Stretch dependence of the conductive layer’s resistance
6.1.1 General
6.1.2 Test piece
Figures
Figure 1 – Test piece type A (I-shape test piece)
12 6.1.3 Equipment and tools
Figure 2 – Test piece type B (U-shape test piece)
13 Figure 3 – Setting and circuit for the test piece type A
14 6.1.4 Step-by-step stretch test (static)
Figure 4 – Setting and circuit for the test piece type B
15 6.1.5 Cyclic stretch test (dynamic)
Figure 5 – Example of test piece being stretched (test piece type A)
16 6.2 Washing durability
6.2.1 Test method and condition
6.2.2 Test piece type A with cover insulator
17 6.2.3 Test piece type B with cover insulator
6.2.4 Reporting of the results
Figure 6 – Test piece type A with cover insulator
Figure 7 – Test piece type B with cover insulator
18 6.3 Sweat durability
6.3.1 Test method and condition
6.3.2 Test piece
6.3.3 Reporting of the results
7 Measurement methods of insulation between conductive lines
7.1 Insulation resistance between conductive lines
7.1.1 Test piece
7.1.2 Procedure
19 7.1.3 Reporting of the results
7.2 Electric strength between conductive lines
7.2.1 Test piece
7.2.2 Procedure
Figure 8 – Test piece for insulation resistance between conductive lines
20 7.2.3 Reporting of the results
7.3 Insulation resistance of cover insulation layer side
7.3.1 Test piece
Figure 9 – Test piece for electric strength between conductive lines
21 7.3.2 Procedure
Figure 10 – Test piece for insulation resistance of insulating layer
22 Figure 11 – Setting for the test piece
Figure 12 – Setting and circuit for cover insulation layer
23 7.3.3 Reporting of the results
7.4 Electric strength of cover insulation side
7.4.1 Test piece
7.4.2 Procedure
7.4.3 Reporting of the results
7.5 Insulation resistance of the substrate side
7.5.1 Test piece
7.5.2 Procedure
24 7.5.3 Reporting of the results
7.6 Electric strength of substrate side
7.6.1 Test piece
7.6.2 Procedure
7.6.3 Reporting of the results
Figure 13 – Setting and circuit for insulation resistance of substrate
25 Bibliography
BS IEC 62899-202-4:2021
$142.49