Common knowledge of coating: several requirements for interior wall coating design

Core tip: people spend 70% of their life indoors Long and close contact with the interior wall makes people pay special attention to the beauty and environmental protection of the wall Nowadays, interior wall decoration mostly uses paint, wallpaper, veneer board, stone and other decorative materials, among which paint is the most economical In the past, the interior wall coating mainly used the brush material and the ready mixed paint The grade of brush material is too low and the decoration effect is not good The mixed paint contains organic solvent to pollute the environment, and the permeability of the film is not good With the development of coating industry, most of the interior wall coatings used in the existing decoration engineering are Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Paint Home News: people spend 70% of their life indoors Long and close contact with the interior wall makes people pay special attention to the beauty and environmental protection of the wall Nowadays, interior wall decoration mostly uses paint, wallpaper, veneer board, stone and other decorative materials, among which paint is the most economical In the past, the interior wall coating mainly used the brush material and the ready mixed paint The grade of brush material is too low and the decoration effect is not good The mixed paint contains organic solvent to pollute the environment, and the permeability of the film is not good With the development of coating industry, most of the interior wall coatings used in the existing decoration engineering are water-based coatings, especially latex paint, which has excellent performance, no solvent, good air permeability, good texture, rich color and surface texture, and can meet various requirements of the interior wall, and has been widely used The starting point of interior wall coating design is as follows: 1 As we all know, the interior wall decoration effect is mainly composed of three elements: texture, line and color, of which color is the main factor Because the residents have different hobbies, the requirements for interior wall color varieties are very rich 2 Scrub resistance because in the room, especially in the ordinary family, the touch to the wall and the unforeseen pollution need to be scrubbed, and the coating needs to have certain scrub ability, which can ensure that the coating will not fade and damage to the bottom within a certain number of scrubbing times 3 Alkali resistant wall buildings generally contain alkaline materials such as cement or lime If the organic polymer in the coating lacks alkali resistance, saponification reaction will occur, and the coating defects such as mineral salting out, coating bubble, peeling and cracking will occur Therefore, the coating is required to have certain alkali resistance 4 The water resistant room will often contact with water, and the interior wall coating should be able to effectively prevent water from penetrating into the wall to protect the wall 5 The air permeability is the same The water contained in the wall will exert pressure on the outside when the humidity changes If the film is airtight, the strong water pressure will cause the film to crack The inner wall coating is required to allow the water gas to pass through the film 6 The coating with monotonous texture and line plane is still applied, but the pursuit of beauty promotes the application of texture coating on inner wall The monochromatic coating is rigid, while the rich patterns and dynamic lines are the development direction of interior wall decoration coating in the future 7 Environmental protection interior wall coating is the most important one At present, domestic and foreign advanced standards are introduced to limit the sale of harmful substances such as formaldehyde, heavy metals and high VOC volatile coatings in the market Coatings that do not meet this requirement do not have a foothold in their own capital 8 It is easy to paint and repaint In order to maintain the elegant living environment, the interior wall has been renovated for many times Therefore, it is required that the interior wall coating is easy to paint and repair 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,