Coating standard: standard system and application of waterborne coatings in China

Core tip: [introduction] water-based coatings take water as solvent or dispersion medium, and do not contain organic solvent (or the content of organic solvent is relatively low) Their safety and environmental protection characteristics are concerned by all parties In developed countries, the degree of waterborne coatings is generally high In China, the development of waterborne coatings is still in its infancy In addition to architectural coatings, the level of waterborne coatings is very low With the adjustment of the structure of the coating industry, the policy is inclined to environmental protection coating, the waterborne coating has been booming, and new products are emerging In order to further promote and standardize the development of waterborne coatings and protect the interests of consumers, it is particularly important to establish a standard system for waterborne coatings Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Home of coatings: [introduction] water based coatings take water as solvent or dispersion medium, and do not contain organic solvent (or the content of organic solvent is relatively low) Their safety and environmental protection characteristics are concerned by all parties In developed countries, the degree of waterborne coatings is generally high In China, the development of waterborne coatings is still in its infancy In addition to architectural coatings, the level of waterborne coatings is very low With the adjustment of the structure of the coating industry, the policy is inclined to environmental protection coating, the waterborne coating has been booming, and new products are emerging In order to further promote and standardize the development of water-based coatings and protect the interests of consumers, it is particularly important to establish a water-based coating standard system In this paper, by collecting, sorting out, evaluating and summarizing the current coating standards in China, the establishment of a water-based coating standard system table in China is proposed for the first time in combination with the principles and requirements for the preparation of the standard system table, which is of practical significance The scope of this paper is limited to national standards and industrial standards 1、 The standard system table of water-based coating standard system table is the most intuitive form of the standard system The standard system table is mainly composed of standard system structure chart and standard list The system table has purpose, coordination, hierarchy and development, which is convenient for dynamic management 1 Standard system structure chart of waterborne coatings home of coatings focuses on news information and coatings of coatings, diatom mud, paint coatings, coating process, fire retardant coatings, diatom mud, paint coatings, coating process, decoration knowledge and decoration effect chart of fire retardant coatings,