Випробування ефективності та метод випробування глянцевого покриття
Випробування ефективності та метод випробування глянцевого покриття
Cover finish paint is a kind of decorative paint, which is characterized by the formation of a smooth, uniform, shiny surface coating. Cover finish paint is widely used in automobile, меблі, construction and other fields to improve the decorative effect and appearance quality of products. Gloss finishes are available in different glossiness, color, coating quality and durability according to different requirements and application scenarios.
Продуктивність виявлення
The following is a brief description of the performance parameters to be tested for the cover finish, як показано в наступній таблиці:
| Параметри продуктивності | Метод випробування |
|---|---|
| Degree of gloss | Glossometer measurement |
| Difference of color | Color comparator measurement |
| Твердість твердості | Pencil hardness measurement |
| Ступінь в'язкості | Viscometer measurement |
| Час висихання | Oven method measurement |
| Стійкість до погоди | Artificial accelerated aging test |
| Resistance to chemicals | Тест на хімічну стійкість |
| Стійкість до стирання | Wear out test |
| Сила зчеплення | Cross grid method of measurement |
Випробування ефективності та метод випробування глянцевого покриття
Спосіб виявлення
The following is a detailed description of the test method for the performance parameters to be tested:
Gloss: Use a gloss meter to measure the gloss of the cover finish to evaluate the gloss effect and gloss stability of the surface.
Різниця кольорів: Use a color comparator to measure the color difference of the mask finish to evaluate its color consistency and accuracy.
Hardness: Using the pencil hardness measurement method, a scratch test with a pencil is performed to evaluate the hardness and wear resistance of the finish.
В'язкість: The viscosity of the finish is measured using a viscometer to assess the brushing performance and quality of the coating.
Час висихання: The drying time of the cover finish was measured using the oven method to evaluate its construction efficiency and coating quality.
Погодостійкість: The weather resistance of the finish was evaluated using an artificial accelerated aging test to evaluate its oxidation resistance, UV resistance and other properties under different climatic conditions.
Випробування ефективності та метод випробування глянцевого покриття
Хімічна стійкість: Chemical resistance tests are used to evaluate the chemical resistance of the finish to assess its resistance to exposure to chemicals.
Зносостійкість: Wear tests are used to evaluate the wear resistance of the finish to assess its resistance to wear.
Адгезія: The adhesion of the finish was measured using the cross scratch method to assess the firmness of the coating.
Нагадуємо: different performance parameters may require different test methods and equipment, and there may be some industry standards and specifications, for the performance test of cover finish paint, you should also select the corresponding test methods and standards according to the actual needs.