Coating general knowledge: precautions for scraping and applying nitro putty

Core tip: putty layer contains more fillers If it is not treated well, the whole coating will crack, fall off, blister or not dry So pay attention to the following points during construction (1) The putty shall not be applied repeatedly for many times during the operation, otherwise, the oil will be squeezed to the surface of the putty and the hole will be blocked, so that the putty can not breathe air and can not dry for a long time In particular, when operating the first and second oily putty, we should pay more attention to this point, batch one into one, no more batch back (2) In the process of using oily putty, sometimes it will harden 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: putty layer contains more fillers, such as bad treatment, often causes the whole coating to crack, fall off, blister or not dry So pay attention to the following points during construction (1) The putty shall not be applied repeatedly for many times during the operation, otherwise, the oil will be squeezed to the surface of the putty and the hole will be blocked, so that the putty can not breathe air and can not dry for a long time In particular, when operating the first and second oily putty, we should pay more attention to this point, batch one into one, no more batch back (2) In the process of using oily putty, sometimes it will harden In order to facilitate batch scraping, you can add some light oil to mix thin, but not add water (3) If the lower part with larger area is filled with putty, gypsum powder shall be added in the putty to make the putty thick and hard, so as to facilitate filling (4) On the uneven surface, when stacking and applying oily putty, the height shall prevail and the horizontal surface shall be made (5) In the process of using oily putty, the solvent will volatilize continuously Therefore, the putty to be used on the mixing board shall be covered with a wet towel to prevent the putty from drying and skinning (6) The remaining oily putty shall be wrapped with paper or cloth and immersed in clean water for next use In winter, the remaining putty shall be kept in a warm and wet place 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,