Common knowledge of coatings: application and characteristics of automotive coatings

Core tip: for automotive interior parts, in order to reduce air pollution in the car, low odor ABS is specially developed, which can not only be used in the production of instrument panel, but also can be used in the production of air conditioning vents, which need to withstand high temperature and conduct air ABS can produce light panel, dermatoglyphic board or various customized texture boards With the progress of technology, the selection of instrument panel materials has changed: European cars are gradually using ABS / PC and reinforced polypropylene to make instrument panel; American cars are mostly using cheap, high-quality, high heat resistance, impact resistance and good comprehensive performance of phenylene / cis-1,4-polybutadiene 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: for automotive interior parts, in order to reduce air pollution in the car, low odor ABS is specially developed, which can not only be used in the production of instrument panel, but also can be used in the production of air conditioning vents, which need to withstand high temperature and conduct air ABS can produce light panel, dermatoglyphic board or various customized texture boards With the progress of technology, the selection of instrument panel materials has changed: European cars are gradually using ABS / PC and reinforced polypropylene as the main instrument panel; American cars are mostly using cheap and high-quality, with high heat resistance, impact resistance and good comprehensive performance of styrene / maleic acid drunk (SMA) instrument panel; Japanese cars have used ABS reinforced polypropylene, But at present, glass fiber reinforced San is the main material In addition to the above-mentioned common performance requirements, as automotive interior coating, it also has some special properties, high and low temperature resistance The temperature change of the interior coating environment is quite large It is very difficult to select and design the interior coating to keep the high temperature and brittleness No or less volatile matter For interior paint, it is required that there is no or only a very small amount of volatile substances produced during the use of interior parts Substances like plasticizers that can volatilize at high temperature cannot be used It has a soft feel In order to enhance the touch of auto interior parts, give people a warm and comfortable feeling, and improve the level of the car, many auto interior parts now require the use of soft paint This kind of coating does not have to be very hard, but it must have good flexibility, low temperature elasticity, and no privacy at high temperature It can be seen from the above characteristics that the requirements of interior paint are very high At present, only aliphatic two-component polyurethane vinegar can fully meet the above requirements of the paint system, which can make the automobile interior accessories obtain soft and luxurious appearance and texture, and also meet the requirements of environmental protection laws and regulations In order to meet the demand of the automobile market for the environment-friendly coating system for automobile interior parts, coating manufacturers continue to introduce new coatings Water-based and powdered coatings are the two main development directions at present and in the future 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,