Coating process: artificial accelerated aging test

Core tip: aging: the physical and chemical properties and mechanical properties of the coating will change irreversibly due to the effect of various factors after coating, and eventually lead to the damage of the coating The aging of the coating is due to the exposure of the coating to the atmosphere under the influence of light, heat, oxygen, wind, snow, rain, dew, temperature, humidity, various chemical media and other factors, so that the structure of the polymer in the coating breaks, and the strength of the coating decreases accordingly, which is mainly manifested in the bad phenomena such as loss of light, discoloration, pulverization, cracks, blistering, falling off, etc Determine its Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Coating home news: aging: due to the effect of various factors after coating, the physical and chemical properties and mechanical properties of the coating cause irreversible changes, and eventually lead to the damage of the coating The aging of the coating is due to the exposure of the coating to the atmosphere under the influence of light, heat, oxygen, wind, snow, rain, dew, temperature, humidity, various chemical media and other factors, so that the structure of the polymer in the coating breaks, and the strength of the coating decreases accordingly, which is mainly manifested in the bad phenomena such as loss of light, discoloration, pulverization, cracks, blistering, falling off, etc The most direct and reliable way to determine its aging performance is to expose to the sun under atmospheric conditions, and determine its durability through the appearance inspection of the sample The same coating has different weather resistance under different atmospheric conditions, so it needs to be tested under different climatic conditions Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,