اختبار مقاومة مسحوق الطلاء. 3. Neutral salt spray resistance. The main purpose of this method is to evaluate the stability of the coating in the salt spray environment. أولاً, it is necessary to prepare a certain concentration of sodium chloride solution, and ensure that the pH value of the solution is between 6.5 و ...
تستخدم مسحوق الطلاء على نطاق واسع في الصناعة, ولكن في التطبيقات العملية, incompatibility problems often occur due to mixing different kinds of powder coatings. This incompatibility can affect the surface quality, mechanical properties and other important properties of the coating. لذلك, it is very important to measure and analyze ...