echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Coatings News > Paints and Coatings Market > Coating technology: color matching of emulsion paint

    Coating technology: color matching of emulsion paint

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    Core tip: the common way of color matching for emulsion paint is to directly add organic pigment paste or inorganic pigment paste into the white base paint The modulation of color paint is from light to deep, which requires different basic paints The most convenient way to paint the emulsion paint is to design two kinds of paints The base (emulsion) content is not less than 33% The amount of pigments and fillers is added: one is 20% A of titanium dioxide and 20% of other pigments, the other is the 5% titanium dioxide content and 35% other filler B lacquer As far as the modern coating is concerned, the color depth of the exterior wall emulsion paint mostly belongs to the medium dark color, and the titanium white content in the color paint accounts for about 10% - 1% of the formula 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 Paint Home News: latex paint color matching is usually done: in the white base paint directly into the organic pigment paste or inorganic pigment paste The modulation of color paint from light to deep requires different base paint The most convenient way to paint the emulsion paint is to design two kinds of paints The base (emulsion) content is not less than 33% The amount of pigments and fillers is added: one is 20% A of titanium dioxide and 20% of other pigments, the other is the 5% titanium dioxide content and 35% other filler B lacquer As far as the modern coating is concerned, the color depth of the exterior wall latex paint mostly belongs to the medium dark color, and the titanium white content in the color paint accounts for about 10% - 15% of the formula It can be seen that, according to the adjusted color depth, the two basic paints set can be mixed in a certain proportion to become the basic paint to be matched For example, in the color matching of solid emulsion paint, according to the color specified in the color card, prepare 100kg exterior wall color paint with titanium white content of 10%, take 100kg for a paint and 200kg for B paint; divide a paint and B paint by 3 to get 100kg basic paint with titanium white content of 10% Under slow mixing, directly add the required color paste and mix evenly to get the required color paste If the covering power and color meet the requirements, just adjust the viscosity It should also be noted that the maximum addition amount of pigment paste in the paint should be controlled within a reasonable range, that of organic pigment paste is generally controlled within 5%, that of inorganic pigment paste should be controlled within 10%, beyond the reasonable range, which may damage the system balance of the paint and seriously affect the durability of the paint film, especially the water resistance Therefore, in the production of exterior wall color paint, it is necessary to select a color paste with light and light resistance higher than Grade 7, weather resistance, acid and alkali resistance not lower than grade 4, so that the closer the performance of the color paste is, the better, in order to prevent the color change of the paint film caused by the performance difference In a word, the color matching of architectural coatings needs patience, carefulness and conscientiousness The working experience comes from long-term accumulation of time We should be diligent in thinking, good at summarizing and not be impatient During the operation of solid paint, it is necessary to add less and more paint, and prepare high-quality paint with good performance and low cost as quickly and accurately as possible 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,
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Related Articles

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.