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Paints and varnishes — Wettability — Part 2: Determination of the surface free energy of solid surfaces by measuring the contact angle
| 분야 | ISO/TC 35/SC 9 : General test methods for paints and varnishes |
|---|---|
| 적용범위 | This document specifies a test method to measure the contact angle for the determination of the surface free energy of a solid surface. The method can be applied for the characterization of substrates and coatings. NOTE 1 For the determination of the surface free energy of polymers and coatings, it is preferred to use either the method according to Owens, Wendt, Rabel and Kaelble or the method according to Wu. NOTE 2 The morphological and chemical homogeneity have an influence on the measuring results. The procedures indicated in this document are based on the state-of-the-art employing the drop projection method in penumbral shadow. Other methods are not excluded. Measuring the contact angle on powders is not part of this document. |
| 국제분류(ICS)코드 | 87.040 : 페인트 및 니스 |
| 페이지수 | 14 |
| Edition | 2 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 19403-2:2024 | Paints and varnishes — Wettability — Part 2: Determination of the surface free energy of solid surfaces by measuring the contact angle | 2024-09-04 | 표준 |
| 2 | ISO 19403-2:2017 | Paints and varnishes — Wettability — Part 2: Determination of the surface free energy of solid surfaces by measuring the contact angle | 2017-06-28 | 구판 |
ISO 19403-1:2022 - Paints and varnishes — Wettability — Part 1: Vocabulary and general principles 상세보기
ISO 19403-3:2024 - Paints and varnishes — Wettability — Part 3: Determination of the surface tension of liquids using the pendant drop method 상세보기
ISO 19403-4:2024 - Paints and varnishes — Wettability — Part 4: Determination of the polar and dispersive fractions of the surface tension of liquids from an interfacial tension 상세보기
ISO 19403-5:2024 - Paints and varnishes — Wettability — Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy 상세보기
ISO 19403-6:2024 - Paints and varnishes — Wettability — Part 6: Measurement of dynamic advancing and receding angle by changing the volume of a drop 상세보기
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