Floor QiChang home of epoxy floor paint coating aging characteristics

Floor QiChang epoxy floor paint coating aging characteristics of the home

epoxy floor paint film aging process is not a touch of, is a gradual process of change from light to heavy for you right now in detail under the three characteristics of epoxy floor paint coating aging:

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light loss of light is the original characteristics of epoxy floor paint coating aging, because of the epoxy floor paint coating is affected by ultraviolet rays in sunlight, cause photochemical reaction, degradation in the epoxy resin composition, gradually lose their luster, until the development into a total loss of light. Epoxy floor paint gloss coating is an important index of decorative coating epoxy floor paint, coating once lose luster, Except the original matte jersey coating) Will be no decorative, so by epoxy floor coating, paint coating can achieve glorious takes a person make epoxy floor paint film, good fullness, excellent bright mirror, is not just about correct selection of epoxy floor paint coating, measure epoxy floor paint is one of the important indicators of the level of coating process.

2, color change

this is epoxy floor paint coating the a more obvious signs of ageing. Epoxy floor paint coating from normal color hue or change color and some darker, some becomes shallow, some dark, some white, yellow, or red pink or light and so on, these all belong to become angry. The reason for this is that as a result of photochemical reaction, for paint, the color has relationship with the resin properties, but mainly depends on the nature of the selection of pigments, different pigments have different photosensitivity, thus showing a different colour.

3, pulverization

pulverization is the characteristics of the epoxy floor paint coating aging gradually deepened, the reason is mainly influenced by solar ultraviolet radiation and oxygen in the presence of interaction caused by resin crosslinking or degradation of molecular chain and separate between resin and pigment particles, off powder. Followed by with the properties of the pigment, crystal shape also has a lot to do.

pulverization phenomenon is serious loss of gloss epoxy floor paint film or completely lost before. , that is to say at this point the film not only has completely lost the decorative features, and its protective performance have also started to the destruction, marked the coating aging has tended to serious stage.