Common knowledge of paint: causes of paint discoloration and prevention methods

Core tip: the color change of paint mainly refers to the color change of varnish, which is originally transparent, colorless or very light yellow After color change, it becomes brown or black Color paint also has the phenomenon of color change, which mainly shows that the color of light color paint becomes darker In the process of storage, construction and use, the exterior color of the paint changes, the color of the paint fades or changes from one color to another, thus losing the essential color and affecting the beauty of the whole home We all know that the paint will change color, so why does the paint change color? How can we prevent the paint from changing color? Let's talk about it Affecting the color change of paint Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Home of paint news: the color change of paint mainly refers to the color change of varnish Varnish was originally transparent, colorless or very light yellow After the color change, it became brown or black Color paint also has the phenomenon of color change, which mainly shows that the color of light color paint becomes darker In the process of storage, construction and use, the exterior color of the paint changes, the color of the paint fades or changes from one color to another, thus losing the essential color and affecting the beauty of the whole home We all know that the paint will change color, so why does the paint change color? How can we prevent the paint from changing color? Let's talk about it The reasons that affect the color change of paint: first, if the paint is placed in a place for a long time and is not used, it is easy to change color Second, if the varnish is mixed with water, if it is still easy to install in iron, then it will turn black Third, if the gold and silver powder and varnish blend together, it is easy to appear acid corrosion, resulting in color changes Fourth, some will appear red brown pigment, but also with turpentine in Tietong Tips to prevent paint from color change: first, if the color changes a little because of a long time, it can be stirred If there is no problem with the quality of the paint, it can still solve the problem of color change Second, varnish will change color when it is put in iron or metal containers after it is combined with some substances, so it is better not to make these containers when the coating is easy Third, do not add gold and silver powder in varnish too early, so as to avoid discoloration due to long time of no use 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,