NF EN ISO 14678
Adhesives - Determination of resistance to flow (sagging)
ISO 14678:2005 describes seven methods for the assessment of the flow characteristics of adhesives after application at room temperature and during cure, by the measurement of sagging. These methods may be used both for specifying an adhesive and for quality control purposes.
ISO 14678:2005 describes seven methods for the assessment of the flow characteristics of adhesives after application at room temperature and during cure, by the measurement of sagging. These methods may be used both for specifying an adhesive and for quality control purposes.
- Avant-propos3
- Introduction4
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1Domaine d'application 4
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2Références normatives 4
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3Termes et définitions 4
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4Guide : Applications types pour les sept méthodes d'essai 5
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5Échantillonnage 5
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6Sécurité 5
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7Méthode 1 : Utilisation d'un applicateur pour déposer un film humide 5
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8Méthode 2 : Utilisation d'un dispositif de préparation des plots 8
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9Méthode 3 : Utilisation d'une spatule 12
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10Méthode 4 : Utilisation de pavés d'essai 14
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11Méthode 5 : Fluage d'un joint à recouvrement 18
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12Méthode 6 : Fluage d'un adhésif à travers un trou 21
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13Méthode 7 : Fluage des films d'adhésifs structuraux 22
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