Coating knowledge: I am the main wall coating decoration Supervisor

Core tip: with the promotion of customized door-to-door service of major paint brands, many users have chosen to hand over the painting project of wall coating to a third party, and there are many greasy and moisture in the middle, so the question is: how can we supervise the work to ensure the painting quality of our own wall? Check the models of auxiliary materials and primer, such as the glue used to reinforce the bottom and various kinds of adhesives Wall decoration accessories, which are not familiar to users, are most likely to use inferior materials and steal dragons to turn phoenixes during construction: 1 No 107 glue is allowed to be used as wall sealing adhesive - 107 glue is used as the auxiliary material for decoration bottom bonding in recent years Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: with the promotion of customized door-to-door service of major paint brands, many users have chosen to hand over the painting project of wall paint to a third party, and there are many greasy and moisture in the middle, so the question is: how can we supervise the work to ensure the painting quality of our own wall? Check the models of auxiliary materials and bottom glue to reinforce the bottom glue As well as all kinds of wall decoration accessories, the user is not familiar with them, so it is easy to use inferior materials and steal dragons to turn Phoenix in the construction process: 1 107 glue is not allowed to be used as the auxiliary materials for the decoration bottom bonding, and its formaldehyde is very unhealthy The user should pay attention to prevent the construction team from using it for convenience 2 New type of interface agent pays attention to environmental protection - it is best to avoid using glue as much as possible There are many interface agents for wall painting on the market that can relatively reduce pollution Users can choose environmental protection interface agent by themselves and avoid using the glue brought by construction personnel The putty should be scraped lightly and thoroughly After the wall is leveled and the ground is strengthened, the putty powder should be scraped The unevenness and dryness of the putty affect the final flatness of the wall paint and whether it will crack, etc the rework of such concealed works is rather troublesome It is suggested that the user should supervise the work in person: 1 It is not allowed for the construction personnel to scrape a layer of putty for the convenience of drawing - thick putty is difficult to dry completely, the thinner the putty is, the better (faster to dry), and 0.5-1mm is appropriate 2 Emphasis on natural air drying and dry through - many construction teams start to apply latex paint before the putty is dry After the putty is scraped, it must be dried naturally and dry through 3 Make sure that the putty is applied at least twice - if the construction personnel tells you that it is not credible to put the putty in place at one time, the putty shall be applied at least twice, three times is better, and the two times of application shall be kept for more than two hours Supervise the mixing proportion of emulsion paint, after scraping greasy and applying alkali resistant primer, some users will choose to apply emulsion paint next, and generally dilute the emulsion paint with water during construction The mixing proportion selected by the construction personnel is also a very particular problem: 1 When the water is mixed more, it is easy to crack - the thinner the emulsion paint, the easier the construction Many construction teams add a lot of water to the emulsion paint in order to improve the construction speed, but the wall surface is easy to crack and flower after completion 2 The proportion of water mixing is generally 20% - 20%, which is more suitable Excessive dilution can brush many more areas, but the quality problem is worrying If the proportion is not good, the coating will be wasted, and the user's repair problem will be troublesome 3 Fully mix after mixing water - the emulsion paint must be fully mixed evenly after mixing water It is suggested to use a special mixer with more technical guarantee 1 Confirm that the water-based coating is used - the water-soluble coating is the general trend of the coating market at present It is a good product with good environmental protection, colorless and tasteless, and no precipitation and caking 2 Check the coating Certificate - national environmental protection standard; green ten ring environmental protection type II sign; latex paint product qualification test report; formaldehyde resistance report (CMA test mark must be provided on the report) detected by the third party organization, etc the product always has one or two of the above certificates 3 Avoid the superposition of environmental protection building materials - even if the paint is environmental protection, the floor is also environmental protection, and the furniture is also environmental protection We should pay attention to the control of the quantity of these decoration building materials The green building materials are not equal to zero formaldehyde, which may exceed the standard How to determine the construction method? There are many construction methods for wall painting works At present, the three mainstream construction methods mainly include roller painting, spraying and airless spraying According to different needs, users can require the construction team to adopt different construction methods: 1 The painting loss is the least - row painting is the most material-saving, but it takes time Work slowly and work carefully When you brush manually, you must start from one point in order 2 Spray drying time is faster - spray gun method is better in wet days, with high efficiency, fast spraying speed, and faster drying speed of paint film Pay attention to prevent dust falling into the paint during operation to avoid paint film granulation 3 Airless spraying is fine but has a large loss - at present, the most popular way in China is to use high-pressure airless spraying process, which has fine surface effect, excellent quality and high coating force, but has a large loss of materials, Pchouse editor's comments: the wall decoration starts from a large area, which requires a high level of basic engineering and detail operation Therefore, it is recommended to choose a large brand of home painting service or professional construction team [focus on WeChat official account "paint net"; pay attention to surprises; scan code to see what the paint sales are Great! 》Paint home is specialized in coating, diatom mud, paint coating, coating process, news information and coating of fireproof coating, diatom mud, paint coating, coating process, decoration knowledge and decoration effect map of fireproof coating,