Common knowledge of coating: correct construction technology of interior wall coating

Core tip: interior wall coating accounts for about 60% of the total amount of building coating used in China, which is a large and wide range of building decoration materials The interior wall coatings in the market include synthetic resin emulsion interior wall coatings (commonly known as latex paint), water-soluble interior wall coatings, polyvinyl alcohol and sodium silicate as the main film-forming materials, including various modified economical coatings, and the colorful interior wall coatings include two kinds of water in oil type and water in water type In addition, there are fiber coating, porcelain like coating, suede coating and so on Tools / raw materials Interior wall paint Step / method Grass-roots treatment Construction method of common putty: before coating construction, greasy 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: interior wall paint accounts for about 60% of the total amount of building paint used in China, which is a large and wide range of building decoration materials The interior wall coatings in the market include synthetic resin emulsion interior wall coatings (commonly known as latex paint), water-soluble interior wall coatings, polyvinyl alcohol and sodium silicate as the main film-forming materials, including various modified economical coatings, and the colorful interior wall coatings include two kinds of water in oil type and water in water type In addition, there are fiber coating, porcelain like coating, suede coating and so on Tools / raw materials interior wall coating steps / methods construction method of base course treatment common putty: before coating construction, use putty to level the wall, generally use 821 gypsum putty, or cellulose white putty or 107 glue putty The latter has been used less, but the construction methods are mostly the same First, remove the dirt and oil stains from the base, brush a layer of diluted 107 glue, and then apply putty after drying Mix the putty powder with water and use it Generally, after two passes of scraping in batches, it shall be polished and leveled Gypsum putty shall be used up within the specified time Construction method of water resistant putty: the surface of the base course shall be solid and clean without oil stain Before applying putty, a layer of bottom sealing liquid shall be painted on the base for bottom sealing Generally, there are two batches of scraping, which do not need to be too thick and try to be even Generally, the water-resistant putty does not need special polishing If there is a part that needs repairing, it can be lightly polished After polishing, the dust on the surface shall be removed in time Stainless steel or rubber scraper should be used to avoid rust Primer in the past interior wall coating construction often does not need sealing primer However, from the actual use process and foreign advanced experience, the use of sealing primer has a great role in ensuring the process quality The inner wall coating must be constructed according to the construction method specified by the coating, and the latex coating occupies a large proportion Generally, roll coating and brush coating are used In addition, spraying, plastering, scraping and other construction methods can also be adopted It can be used alone or mixed Roller coating is easy to operate, and non professional construction personnel can operate by themselves Different kinds of rollers can be used to paint different patterns During roller coating, pay attention to the slurry absorption on the wool roller It can't be too much or too little The pulp must be suitable and even When roller coating is applied on the wall, the method of bottom-up construction shall be adopted, so as not to cause flowing When the coating of the rough roller is used up to 50%, it should be dipped in the material before roller coating, which is conducive to long-term construction operation 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,