Common knowledge of coating: wrinkling of re spraying paint and two-component paint

Core tip: the wrinkle phenomenon of re spray paint and two-component paint is mainly due to the lack of safe and dry new spray paint film, which can not stand strong solvent erosion, resulting in softening and expansion Therefore, it must be noted that: (1) Avoid using different kinds of paint or solvent to spray on the surface of new paint film (2) If the new paint film must be re sprayed, a certain drying time shall be given, or the paint film shall be completely dried by heating and baking Remedy for wrinkling: (1) If the condition is not serious, use sandpaper after the paint film is completely dry 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: re spray paint and two-component paint, wrinkle phenomenon is mainly because there is no safe dry new spray paint film, can not stand strong solvent erosion, resulting in softening and expansion Therefore, we must pay attention to: (1) avoid using different kinds of paint or solvent to spray on the surface of new paint film (2) If the new paint film must be re sprayed, a certain drying time shall be given, or the paint film shall be completely dried by heating and baking Remedy for wrinkling: (1) if the condition is not serious, after the paint film is completely dry, sand the wrinkling place with sandpaper, and then spray the primer and finish paint in the middle again (2) If the situation is serious, shovel to the bare metal surface for reprocessing 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,