اختبار أداء طلاءات الجدران الخارجية والأدوات والمعدات ذات الصلة
اختبار أداء طلاءات الجدران الخارجية والأدوات والمعدات ذات الصلة
Exterior wall coating is a kind of decorative and protective coating coated on the exterior wall of the building, mainly used for waterproofing, heat insulation, المضادة للتآكل, beautification and other purposes. It has excellent weather resistance, pollution resistance, wear resistance and UV resistance, can effectively prevent wall corrosion, aging and fading, improve the overall performance and beauty of the building. Exterior wall coating is widely used in the exterior wall decoration and protection of residential, commercial, صناعي, public facilities and other buildings.
اختبار أداء طلاءات الجدران الخارجية والأدوات والمعدات ذات الصلة
Test performance and instrument
The following are the key properties of exterior wall coatings to be tested and the instruments and equipment to be used:
| Performance factor | Instrument and equipment |
| Color and gloss | مقياس فرق اللون, مقياس اللمعان |
| مقاومة الطقس | Spectral radiation test chamber, xenon lamp aging test chamber |
| Pollution resistance | Pollutant adhesion testing equipment |
| Resistance to spalling | Spalling tester |
| مقاومة الكراك | Cracking test equipment |
| سماكة | Thickness measuring instrument |
| Chromatic aberration and variation | مقياس الألوان |
اختبار أداء طلاءات الجدران الخارجية والأدوات والمعدات ذات الصلة
Procedure of detection method
The following are the properties of exterior wall coatings to be tested and the testing procedures:
Color and luster: Test with color difference meter and luster meter under standard light source and record the test results.
Weatherability: Test the weatherability of the coating using a xenon lamp aging chamber or a spectral radiation chamber, and record the test results.
Pollution resistance: Use pollutant adhesion testing equipment to test the pollution resistance of the paint and record the test results.
Spalling resistance: Use spalling tester to test the coating’s spalling resistance and record the test results.
مقاومة الكراك: Use the crack resistance test equipment to test the crack resistance of the coating and record the test results.
سماكة: Use the thickness meter to test the thickness of the coating and record the test results.
Color difference and color difference change: Use a color difference meter to test the color difference and color difference change of the paint and record the test results.
The above is the key detection performance of exterior wall coatings and the corresponding detection methods, for reference only.