How many square meters can be brushed per barrel of primer per liter

label: How many square meters can a bucket of primer be brushed

In fact, there are priorities when decorating. No matter what social class you are, you should spend your money where you should be, so that there will be no potential safety hazards at home. And the decoration is like a bottomless hole. Fifty or sixty thousand yuan can be used to decorate a suite, and fifty or sixty thousand yuan can also be used to decorate a suite. So it is correct to choose the materials that are suitable for you. Today, I will tell you how much square a bucket of primer can be painted, and what do you know about how much square a bucket of primer can be painted? Why don't you take a look with me. 1、 How many square meters of wall emulsion paint can be brushed is closely related to the amount of water, the number of times to brush the wall and the condition of the base course. According to the normal water mixing ratio, a bucket of emulsion paint (20 kg) can brush 120 square meters of wall twice. Specifically, 1. Generally, water should be added according to the requirements of the latex wall manufacturer. If too much water is added, the painting area will naturally increase. However, Because the paint film is too thin, there will be quality problems such as latex wall coating dusting; If too little water is added, the latex paint will have problems such as sagging and tears. 2. If the number of times of wall painting is only one time, a bucket of emulsion paint (20kg) can brush 240 square meters of wall surface: two times, 120 square meters. 3. Other factors If the wall surface is an old wall, the base layer is relatively dry, and there are old wall marks, in order to achieve a better painting effect, the number of times of painting will increase, in this case, the area of painting will naturally decrease. If you brush three times, a barrel of latex paint (20 kg) can only be painted 80 square meters. 2、 How many square meters can be painted per liter 1. First, calculate the construction area of the wall: (practical building area - kitchen and bathroom area) * 32. Understand the paint consumption of the product you want to buy, that is, a barrel of paint can be roller coated at ____ m2/barrel/time 3. The data obtained from the construction area of the wall/the paint consumption of the product is the quantity required for the primer, and the finishing paint needs * 2, The calculated results are rarely exact integers. You need to estimate the waste generated in the construction process and the later wall repair work after the construction, so they will be slightly more calculated. 3、 Related concepts: In the early days, most of the paints used vegetable oil as the main raw material, so they were called "paints", such as the health, environmental protection and original ecology of cooked tung oil. Both traditional coating products with natural materials as raw materials and modern developing coating products with synthetic chemical products as raw materials belong to organic chemical polymer materials, and the film formed belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a kind of multi-functional engineering materials, which is an important industry in the chemical industry. The more authoritative book "Coating Technology" in the Chinese coating industry defines as follows: "Coating is a kind of material, which can be coated on the surface of an object with different construction processes to form a solid film with firm adhesion, certain strength and continuity. The film thus formed is generally called a coating film, also called a paint film or coating." Relevant recommendations DuluxPro Bamboo Charcoal Clean Shield without added wall paint 18l How much is it per barrel?

2018-11-07 15:49:33

Is water-based paint fireproof? Can water-based paint cover oily paint

label: Is water-based paint and oil-based paint fireproof

Friends who buy a house for the first time are often confused. They don't know where to start the house decoration, what materials and furniture to choose, and what style to install. Let's talk about the water-based paint used in decoration today. The market for water-based paint and oil-based paint is very rich, and the products are slightly different according to the needs of different users. The manufacturer will also adjust according to the needs of different users, so as to make water-based paint and oil-based paint more durable, safe and convenient. Are water-based paints and oil-based paints fireproof? Let's share some relevant knowledge today. 1、 What is the difference between water-based paint and oil-based paint? 1. Different raw materials, It is harmful to people's health (2) The raw materials of water-based paint are different. Not only is there not a large number of oil products, but water is specially used as the diluent of water-based paint. It is non-toxic and harmless, will not cause any harm to the body, and will not harm the environment. It is the most popular home decoration material nowadays. 2. Different production. Since the raw materials of water-based paint and oil-based paint are different, in the process of production, It will certainly be different. Oily paint is quite impressive in people's minds. With the deepening of the concept of environmental protection, people began to look for better environmental protection products to replace oily paint. And water-based paint came out at this time. With water as the diluent, there is no pungent smell, which makes people pay more attention to water-based paint, The production process of oil-based paint is complicated and needs many procedures and equipment to process step by step. Compared with oil-based paint, the production of water-based paint reduces many links in the process and equipment alone, Even people who have been engaged in the paint industry for more than ten years do not know much about the hazards of paint. Generally, people who use oily paint to paint their homes can move in at least one month or more than three months later. In this process, although the smell of oily paint is gone, the potential hazards exist. For oily paint, One of the biggest characteristics is that there is no harm, and there is no so-called dilution and volatilization. 4. Different characteristics. (1) Features of water-based paint: high environmental water-based paint, no smell, even if there is smell, it is relatively low. During construction, the harm is not great, and there is no big irritating smell; The film of water-based paint has good corrosion resistance, wear resistance and heat resistance, which can effectively ensure the toughness of the film; A kettle with a temperature of 100 ℃ can be placed on the surface layer of water-based paint; When exposed to the sun, it will not change color; It has anti-skid performance (2) Features of oily paint: low price, many varieties, easy production and low production cost, so the price of oily paint is generally not very expensive; Although the price of oil-based paint is a little higher, it has a wide range of applications, such as exterior wall painting, interior wall painting, home wall painting, mechanical surface painting in industrial industry, ships, automobiles, etc. No matter how different water-based paint and oil-based paint are, they have great potential for future development Can the water-based paint cover the oily paint? It is not recommended to cover the original paint directly. 1. The water-based paint is a water-soluble paint, non-toxic and environmentally friendly, free of benzene and other harmful solvents, free TDI; The construction is simple and convenient, it is not easy to have bubbles, particles and other common problems of oily paint, and the paint film has a good feel; High solid content, full and tough paint film; No yellowing, good water resistance, no burning; Rust prevention and high temperature resistance; It can be applied simultaneously with emulsion paint and other paints; The hardness of some water-based paints is not high, which is easy to scratch. 2. Oily paint has a strong pungent smell and contains many substances harmful to human body, so it is best to use it after spraying on some objects for about 2 months, which can effectively reduce the harmful substances in the oily paint and reduce the harm to human body. 3. The decorative effect of oil-based paint is excellent, because it contains clear oil, with beautiful color, good gloss, full paint film, and the various patterns it forms are very beautiful and tidy, so it is used as a protective material and decorative material for many objects. 3、 Related concept 1. Wood paint Wood paint refers to a kind of resin paint used on wood products, including polyester, polyurethane paint, etc., which can be divided into water-based and oil-based. According to gloss, it can be divided into high gloss, semi matt and matt. According to the use, it can be divided into furniture paint, floor paint, etc. The history of human production and use of paint can be traced back to the Stone Age. According to a large number of archaeological data that have been found, in the primitive society 7000 years ago, human beings had used animal oil, tree sap and natural pigments to prepare primitive finishing materials, and painted with feathers, branches, etc. to achieve the purpose of decoration. 2. Polyester paint, also called unsaturated polyester paint, is a multi-component paint, which is a thick paint made of polyester resin as the main film-forming material. The film of polyester paint is full and thick, and the surface is hard. Polyester varnish also has a variety of varnish, called polyester varnish. The polyester paint needs to be cured during construction, and the amount of these curing agents accounts for one third of the total amount of paint. These curing agents are also called hardeners, and their main component is TDI (toluene diisocyanate). These free TDI will turn yellow, which will not only make furniture paint yellow, but also make adjacent walls yellow, which is a major disadvantage of polyester paint. Relevant recommended water-based paint Common problems in the use process Explain in detail whether latex paint is better or water-based paint is better? Can one component, two component and water-based UV paint replace paint? Distinguishing skills between "water-based paint" and "oil-based paint": second understanding report | difference between water-based paint and oil-based paint painted by wall brushing furniture factory Home decoration paint knowledge: only then can I know the difference between water-based paint and oil-based paint

2018-11-05 08:42:36

Can oily fireproof paint be mixed with paint? What's the difference between oily steel structure fireproof paint and water-based fireproof paint

label: Can oily fireproof paint be mixed with paint

Oily fireproof paint is a widely used decoration material. It is very popular because of its safety, environmental protection, convenient construction and low price. In order to meet the needs of different users, different occasions of use and different price levels, there are also many types of oily fireproof paint to choose from. Can the oily fireproof paint be mixed with paint? Let's have a look. 1、 Can the wood that has been painted with oil paint be painted with fire retardant paint? But the adhesion is not very good. The oil varnish is commonly known as verdant. The solution made of oil containing resin, solvent and desiccant, such as calcium grease varnish, etc. Because of the addition of resin in the polymer oil, drying is faster than mature oil. The film hardens, gloss improves, water resistance, chemical resistance and other properties are also improved. In addition, The oil content is one to one and a half times of the resin content, which is only called short oil varnish. It has fast drying, hard and bright film, but is not resistant to the effect of the atmosphere. It is suitable for finishing indoor woodwork. The oil content is more than three times of the resin content, which is called long oil varnish. The film is slow drying, elastic and resistant to the atmosphere, but the film is soft and does not wear, It is suitable for the finishing of outdoor woodwork. If the content of resin and oil is between long oil and short oil, it is called medium oil varnish. Waterborne paint is the paint with water as the diluent. Waterborne paint includes three kinds of water-soluble paint, water diluent paint, and water dispersible paint (emulsion paint). Water soluble paint is the film forming substance of water-soluble resin, represented by polyvinyl alcohol and its various modifiers, In addition, there are water soluble alkyd resin, water soluble epoxy resin and inorganic high molecular waterborne resin. II. The difference between oil based fire retardant coating and water-borne fire retardant coating. 1. High price water-borne coatings are generally about twice as expensive as oil products. Taking anti-corrosion alkyd coatings as an example, the price of water-borne alkyd coatings on the market is about 50 yuan/kg at present, The oil-based ones only cost about 25 yuan/kg. The sharp increase in cost stops users. 2. The product performance has no advantages. The hardness, water resistance, impact resistance, drying time and other performance indicators of water-based coatings are inferior to the oil-based ones. In particular, the drying time of water-based coatings is longer than that of oil-based products. The increased coating interval and low turnover rate of construction site greatly increase the construction cost. 3 The storage life of water-based coatings with unstable product quality is generally short, which on the one hand causes difficulties in rework and increases the hidden cost of production; On the other hand, it has caused difficulties in on-site use. Products that cannot be preserved for a long time are easily wasted due to construction delay, Having formed the habit of wearing a gauze mask to apply various paints and washing hands with Tianna water, they did not fully realize the hazards of oily coatings and were not willing to use water-based coatings, This will affect the reputation of the water-based paint market, which in turn will affect the market promotion and enter a vicious circle. For example, the diluted added water may produce different quality effects for the same water-based product due to the different water quality of tap water in each city. 6. Although the VOC content of the smell is very low, the water-based paint is still added with some alcohol and ammonia solvents, which has a pungent smell, It is difficult to achieve the consumers' perception of non-toxic and harmless water-based coatings. Of course, with the support of national policies, the development of upstream material technology of coatings and the investment of coating manufacturers, the above problems are gradually improved, and the application of water-based coatings will become more and more popular. 3. Related concepts 1. Resin resin usually refers to the softening or melting range after heating, and the flow tendency under the action of external forces when softening, It is solid, semi-solid and sometimes liquid organic polymer at room temperature. Broadly speaking, any polymer compound that can be used as raw material for plastic products processing is called resin. 2. Varnish Varnish, also known as Fanlishui, is a coating composed of resin as the main film-forming material and solvent. Because the paint and film are transparent, it is also called transparent paint. Apply to the surface of the object and form a smooth film after drying. Varnish, as the most important kind of paint for on-site construction in home decoration, has its own unique reasons. 3. Definition of technical terms of paint film Chinese name: English name of paint film: varnish Definition: brown or black thin layer paint like deposit (solid carbide) produced by oxidation and (or) polymerization of organic components of fuel and lubricating oil or bearing materials in high temperature and air during lubrication. Applied discipline: mechanical engineering (first-class discipline); Tribology (secondary discipline); Lubrication (secondary discipline) related recommendations [Honzhou water-based enamel paint wood anti-corrosion paint] Changzhou, Jiangsu quotation_picture [Liyuan wood preservative Hanlin water-based repair putty wood fireproof paint What kind of fireproof paint is better on wood wood furniture The role of water-based wood paint on solid wood furniture is divided into these three categories to make solid wood furniture transparent paint showing wood grain [wood paint] _News center_china Building Materials Network

2018-11-02 17:31:24

Is the fast pasting of PVC wall the same as the universal color installation mold

label: PVC wall

There is knowledge everywhere in life. Take decoration as an example, house decoration is a very learned thing. From the beginning of the design to the later decoration process, as well as the room decoration in the back, it is very particular. If a detail is not well done, the house decoration will be unsatisfactory. Small details determine success or failure. Take the PVC wall used in decoration for example. If you don't choose a good one, you have to start again, which wastes both money and time. In order to avoid detours, I would like to introduce the PVC wall to you today. I hope it will help you. 1、 Which kind of PVC, PU wall decorative line is better? 1. Advantages of PVC decorative line. (1) PVC decorative plate is light in weight, heat insulation, heat preservation, moisture-proof, flame retardant, acid and alkali resistant, and corrosion resistant (2) Stability, good dielectric property, durable, anti-aging, easy fusion and bonding (3) The bending strength and impact toughness are strong, and the elongation at fracture is high (4) Smooth surface, bright color, highly decorative, decorative application is wide (5) PVC decorative materials have stable quality, pure color and rich embossing (6) The main technical characteristics of batch color difference, flatness, color fastness and landscape texture are superior to those of domestic similar products (7) Simple construction process and convenient installation. 2. PU line characteristics (1) moth resistance, moisture resistance, mold resistance, acid and alkali resistance. It will not crack or deform due to weather changes. It can be washed and has a long service life (2) Flame retardant, non self igniting, non combustion supporting, self extinguishing without ignition source (3) Light weight, good hardness, good elasticity and toughness, simple construction. It can be sawed, planed, nailed, and bent into various radians at will. The time spent in construction is less than that of normal gypsum and wood (4) Diversity. Generally, white is the standard. On the basis of white, colors can be collocated at will, and special effects such as gilding, gilding, washing, color makeup, antique silver and bronze can also be made (5) The surface pattern is clear and lifelike, and the three-dimensional effect is obvious (6) It is light in weight, long in service life and not easy to deform. The surface can be finished with latex paint or paint (7) The price is three times that of gypsum line Is the quick pasting of PVC wall the same as the universal color decoration mold, It injects new blood into the whole home decoration market. It is time to join and seize the wealth of home decoration. It is now that there are tens of thousands of popular pattern choices in the world, and timely updated fashionable patterns are constantly added, It is easy to fade, yellowing and not heat insulated. However, the limited household color film avoids the above problems, with a service life of up to 30 years. The latest nano coating protection technology is used to form a highly crossed network structure on the film surface, so it has strong scratch resistance, wear resistance, resistance to cleaning and noise reduction capabilities. The test shows that the scratch damage (width and depth) of color wall film products under the same conditions It is only 1/3 of the common membrane. We know that plastic deformation is an irreversible permanent deformation. Therefore, no matter how beautiful the wall is, there will always be "discoloration", which makes people sigh. Now, shape memory polymer SMP, a high-tech memory material, has been specially added. After plastic deformation occurs, it will be like "remembering" if it is heated slightly It recovers automatically from its original shape. It breaks through the time barrier, recovers automatically, and is often new. 3. It is easy to install, labor saving, and labor-saving to choose paint or paint for decoration. The wall surface needs to be repeatedly constructed at least three to five times, with an interval of one day, that is, a week. In addition, paint and paint contain a large amount of organic solvents, which may have an impact on human health if inhaled, Therefore, it is necessary to keep the indoor ventilation for more than 10 days before moving in. In this way, it will take at least half a month from decoration to completion. The wallpaper needs to be painted with glue, and everyone knows that glue is also not environmentally friendly, and it requires certain skills to paint evenly. The pollution rate of back glue is lower than 0.001% when color film is used for decoration, which is far more environmentally friendly than the EU. A house with three rooms and one living room, It only needs to limit the standard. Two people can complete it without affecting the normal life of the residents. 4. The three characteristics of heating, decoration and protection have a wide range of use. The changes brought about by color decoration film involve all aspects of home decoration. The replacement and upgrading of traditional home decoration have been widely covered in heating projects, traditional wall paint and wallpaper, floor tiles, glass, home decoration, and renovation; Electrical decoration film; Decorative film for office buildings, enterprises, governments, shopping malls, restaurants, clubs, gyms, stations, airports, trains, subways, planes, ships and other places; Various tabletop films and household appliance films and other fields. 3. Related concepts 1. Materials are those substances used by human beings to manufacture articles, devices, components, machines or other products. Materials are substances, but not all substances can be called materials. For example, fuels and chemical raw materials, industrial chemicals, food and drugs are generally not considered as materials. However, this definition is not so strict. For example, explosives and solid rocket propellants are generally called "energetic materials" because they are part of artillery or rockets. 2. Dado dado (dado): also known as dado or wainscot. The decorative panel of parapet wall is a new type of decorative wall material developed in recent years, which generally uses wood as the base material. The wall protection decorative board has the advantages of light weight, fire prevention, moth prevention, simple construction, low cost, safe use, obvious decorative effect, convenient maintenance, etc. It can not only replace the wooden wainscot, but also replace wallpapers, wall tiles and other wall materials, so it is widely used. Fengniao wallboard works are good at matching and combining different materials and embodying their own profound self-restraint of wallboard art through exquisite carving and painting techniques. The unique temperament of Fengniao wallboard brings people a unique experience. Walking in it, every inch of space has incomparable delicacy and luxury. This is the unique charm of Fengniao wallboard, which can decorate the whole space into a refined and elegant aristocratic home. Related recommendations: construction process of PVC wall panels. Is pvc wall panels toxic? Is pvc wall panels good for wall decoration? Are new pvc wall panels? Wall panels? Environmental protection? Non environmental protection. Home decoration. PVC wall panels. Integrated wall panels. Wall panels. PVC wall panels. Formula. PVC wall panels. Bamboo wood fiber panels. Features of integrated wall panels

2018-11-01 13:33:18

How long can water-based paint stay? How long can the newly painted paint stay

label: How long can water-based paint stay

In recent years, the market of water-based paint is very popular, and many water-based paint manufacturers have launched their own products. So we will pay great attention to the quality of products when we choose. Under many products, we don't know how to choose. How should we choose the products that are suitable for us? In addition to selecting products, we will pay more attention to how long can we stay after painting water-based paint? Next, we will introduce how long the water-based paint can stay. 1、 How long can the paint stay? Generally, it can stay for three months with ventilation, but the specific situation should be combined with the actual situation. The following methods can be used to reduce the odor. 1. Fill the container with cold water, then add some vinegar to put it in the ventilation room, and open the furniture door. In this way, an appropriate amount of evaporated water can protect the top coating surface of the wall, and also absorb and eliminate the residual odor; 2. Buy some pineapples and put a few in each room. A broken pineapple can be put more in a large room. Because pineapples are coarse fiber fruits, they can not only absorb the smell of paint, but also give off the fragrance of pineapple, speed up the removal of odor, and achieve the effect of giving the best of both worlds. 3. To quickly remove the residual smell of paint, soak cotton balls with citric acid, Hang it indoors and in wooden furniture! Put some around the furniture. After a period of time, the activated carbon can be used again after drying in the sun! 6. You can put two pots of salt water indoors, and the smell of paint will soon disappear. 7. If it is the smell of paint emitted by wooden furniture, you can scrub it with tea several times, and the smell of paint will also disappear faster; 8. The most economical and affordable way to beautify your home is, of course, to put appropriate flowers and plants at home. Plants that can absorb formaldehyde include cactus, Chlorophytum, Fulang flower (also known as Gerbera jamesonii), reed, ivy, iron tree, chrysanthemum, etc; The plants that eliminate xylene include ivy, iron tree, chrysanthemum, etc; 2、 How long can the newly painted paint stay in 1. How long can the newly decorated house stay in the newly painted paint? It contains more or less harmful gases such as ammonia, formaldehyde, ethylene, etc. Although the odor disappears after a period of time, there is still a little harmful gas left in the decoration materials. If it is not handled in time, it will do great harm to human health. Indoor pollution generally comes from household paint or just finished wall paint, and the pollutants contained in these two kinds of paint are generally benzene and TVOC, Ventilation can be used for this kind of pollution. After the whole new house is decorated, the ventilation time should be at least 5-6 months. This is because there will be a lot of formaldehyde and other gases in the newly decorated house. Once inhaled too much, it will cause harm to human health, and it is also easy to cause respiratory diseases. Therefore, it is the best health guarantee to wait at least half a year to move in after the new house is decorated. 2. How long can pregnant women stay? If there are pregnant women in your family, it is better to move to a new home as late as possible, especially the first three months of pregnancy is the most important period for fetal development. Once inhaled at this time, it will be harmful to adults and fetuses. If you have a place to live, you'd better stay one year later. If conditions do not permit, you should open the windows of the room every day for ventilation, and you can also put some aloe, activated carbon, etc. to accelerate the absorption of harmful gases. 3. How long can babies stay? The best time to stay with a baby is one year later. Because the development of children's organs is not yet complete, moving in just after decoration will also cause harm to their bodies. It is better to put more green plants to purify the air, plus air purifiers. It is recommended that children move in after one year. 3、 Related concepts Furniture refers to the equipment and facilities necessary for human beings to maintain normal life, engage in production practice and carry out social activities. Furniture is also developing and innovating with the pace of the times. Today, there are many categories, different materials, complete varieties and different uses. It is an important basis for establishing work and life space. Relevant recommendations: How long can I stay in the house with pregnant women painting white paint? How long can I stay in the house with only painting white paint? How long can I stay in the house with latex paint? How long can I stay in the old house after painting the wall? How long can I stay in the old house and paint white paint? How long can I stay in the house with latex paint? How long can I stay in the house with only painting the wall If you can live in a family with pregnant women, you should pay more attention to how long you can stay at home only by painting a wall? How long can I stay after painting the wall

2018-11-01 08:58:47

Can Sankeshi live right now? Can Sankeshi really live right now

label: Can Sankeshuqi stay right away

Due to limited funds, many people prefer small size houses when buying houses. This kind of residential space is relatively small, which poses a problem for owners. How to decorate living rooms, bedrooms, kitchens, toilets and other living spaces in such a small space? What are the design methods for small apartments? What kind of paint is more environmentally friendly for small rooms? Can three trees live right now? Now let's share with you the question of whether Three Tree Lacquers can live right now, hoping to help our friends in need. 1、 Can the paint of Sankeshu really meet the air standard requirements for immediate residence? Yes. It is recommended that you can spray the "TiNeng" series purification products to remove harmful substances after the paint is dry. I have used this brand of products myself, but I used it on new furniture, and the smell dissipates quickly. The formaldehyde, benzene and other test products also meet the standard. English name of paint: painting. Paint is a kind of chemical mixture paint that can be firmly covered on the surface of objects for protection, decoration, logo and other special purposes The book defines as follows: "Paint is a kind of material, which can be coated on the surface of an object with different construction processes to form a solid film with firm adhesion, certain strength and continuity. The film thus formed is generally called a film, also called a paint film or coating." Paint generally consists of film forming substances, fillers (pigments and fillers), solvents It is composed of four parts, such as additives. Sometimes the composition will change slightly according to the performance requirements, for example, there is no pigment and filler in the varnish, and there can be no solvent in the powder coating. As an organic chemical polymer material, the film formed belongs to the type of polymer compound. According to the classification of modern common chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a class of multi-functional engineering materials and an important industry in the chemical industry. 2、 Can Sankeshu paint really be used immediately? Medium and high grade environmental friendly latex paint and wood paint are generally used after brushing, ventilated for a week, and can be used after the paint is completely dry. As a kind of paint, a kind of paint used in modern life and home decoration, it does not lose powder, does not fade, and is super scrub resistant. The paint film does not leave traces after repeated scrubbing. It has a fine and smooth feel, and is resistant to repeated scrubbing. It has excellent mildew and algae prevention functions, and can keep the wall surface bright for a long time. What's unique is that the three tree paint can also absorb formaldehyde. Sankeshu Health Paint adopts the latest anion generation technology, which can continuously release negative ions beneficial to human body; In addition, the anion generation technology can effectively remove a variety of indoor harmful gases, especially the free formaldehyde in the newly decorated family indoor environment. As a domestic concept brand of "health paint", Sankeshu has a new interpretation of the concept of "health paint". Its products cover decoration paint, engineering paint, furniture paint, adhesives, accessories, etc., and are specialized in protecting your family's health. 3、 Related concept 1. Paint coating is a viscous liquid that is coated on the surface of protected or decorated objects and can form a continuous film firmly attached to the coated objects. It is usually made of resin, oil, or emulsion, with or without pigments, fillers, and corresponding additives, and is prepared with organic solvent or water. The more authoritative book "Coating Technology" in the Chinese coating industry defines as: "coating is a kind of material, which can be coated on the surface of objects with different construction processes to form a solid film with firm adhesion, certain strength and continuity. The film formed by this is commonly called coating film, also known as paint film or coating." In the early days, most of the coatings used vegetable oil as the main raw material, So it is called "paint". Both traditional coating products with natural materials as raw materials and modern developing coating products with synthetic chemical products as raw materials belong to organic chemical polymer materials, and the film formed belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. 2. Filler generally refers to the material filled in other objects. In chemical engineering, packing refers to inert solid materials installed in the packing tower, such as Bauer ring and Rasi ring, which are used to increase the air liquid contact surface and make them strongly mixed with each other. In chemical products, fillers, also known as fillers, refer to solid materials used to improve processing properties, mechanical properties of products and (or) reduce costs. In the field of sewage treatment, it is mainly used for contact oxidation process. Microorganisms will accumulate on the surface of the filler to increase the surface contact with the sewage and degrade the sewage. 3. Paint film is also called paint film. The solid continuous film formed by one or more coatings applied on the substrate. Generally, the film is composed of multiple coatings, and the number of coatings depends on the requirements of the object to be coated. Generally, it includes primer, intermediate coat and finish coat. The film reflects the effect of coating matching. Which is better, Sanke Tree or DuluxPro

2018-10-29 13:28:24

How long can I stay after pasting wallpaper? How long can I stay after pasting wallpaper

label: How long can I stay after plastering the wall cloth

The wall cloth has various varieties, superior performance and good quality, and is safe and environmentally friendly. In addition, consumers pay more attention to environmental protection, health and personality. So the wall cloth is very popular. Nowadays, the quality gap of wall cloth in the market is relatively large, and the advantages and disadvantages coexist. Therefore, how to distinguish wall cloth becomes particularly important. How long can I stay after plastering the wall cloth? I hope this article can help you and avoid detours. 1、 How long can you stay after pasting wallpaper? Generally, you can stay after pasting good and qualified wallpaper. Usually, the pungent smell is PVC, especially new wallpaper or unqualified wallpaper. Generally, you can stay after pasting and drying, preferably half a month later; If the smell is still heavy (if it is determined that it is wallpaper), it indicates that the quality of wallpaper is poor. It is generally required to dry in the shade after pasting wallpaper, and if ventilation is carried out immediately after pasting, the wallpaper and wall will peel off (it is possible, but not absolute). Because the flow of air will accelerate the setting of adhesive, not reflecting its normal chemical reaction, So you should close the doors and windows for 3-5 days, preferably one week, after pasting the wallpaper, and then open the window for ventilation after the glue behind the wallpaper has solidified. If you think the smell in the room is too strong, it may be that there is a problem with your wallpaper. In this case, it is recommended to change the wallpaper. After all, health is more important. Second, how to remove formaldehyde If you move in as soon as possible, it is recommended to take the following measures to deal with it: 1 Physical removal of formaldehyde by activated carbon is physical adsorption, such as activated carbon, nano live ore, bamboo charcoal, which is very safe and harmless to human body (Aloe vera is a very good hand at deodorizing new house decoration) 3. Clear water absorption method When deodorizing new house decoration, put several pots of clear water in the new house, and put vinegar, scallions, orange peel, etc. into the water, which can not only absorb the residual odor in the room, but also protect the wall top coating surface by water evaporation. The clear water absorption method for deodorizing new house decoration is not only simple and convenient, but also economical, But clean water needs to be changed twice a day so that adults can stay in every 40-60 days (Babies, except pregnant women, need 80-100 days) 3. Related concepts 1. Wallpaper Desktop Wallpaper: Desktop wallpaper is the desktop background picture set by the computer, and is the most important part of beautifying the computer desktop. Setting a favorite computer wallpaper as the desktop can make us feel more comfortable when using the computer. 2. Definition of Move in: Move in refers to that the owner of the house will move into the new house after the building is completed and delivered for use. Relevant recommendations: How much glue formaldehyde is known for decoration | How long can emulsion paint and wallpaper PVC wallpaper release formaldehyde? Is the formaldehyde content of wallpaper high? How long can wallpaper release formaldehyde? Is the formaldehyde of wallpaper high? Is the formaldehyde of emulsion paint wallpaper high? How long can the formaldehyde of wallpaper move into the new house for decoration? No. 11: Is there formaldehyde in sticking wallpaper environmental friendly self-adhesive wallpaper

2018-10-22 15:45:30

Can exterior wall paint be used as interior wall paint? What's the difference between interior wall paint and exterior wall paint

label: Can exterior wall paint be used as interior wall paint

With the continuous development of the times, more and more people are buying houses. For ordinary people, they may decorate their houses once or twice in their lifetime, so they will be particularly careful when decorating. Can external wall paint be used as internal wall paint? Now various distinctive products have appeared in the market. Do you want to know more about whether exterior wall paint can be used as interior wall paint? Why don't you take a look with me. I hope it will be helpful to everyone. 1、 Can the exterior wall paint be used as the interior wall? The exterior wall paint is used to brush the interior wall. From the perspective of environmental protection, it is no problem, but the interior wall paint may not be used to paint the exterior wall. It is reported that the interior and exterior wall latex paint have their own special requirements. The exterior wall latex paint is used to paint the exterior facade of the building. Therefore, the most important indicator is the resistance to ultraviolet radiation, The interior wall paint is used for indoor wall painting. The UV resistance requirement is much lower than that of the exterior wall paint. The interior wall latex paint has high requirements for scrub resistance. The wall is easy to get dirty in home life, so it can be wiped with water at any time. The exterior wall is required to have water resistance and self washing property. The paint film should be hard and flat, and the dirt will fall off immediately. The elasticity of the interior and exterior wall paint is very important, which can prevent cracking due to temperature and climate changes. The exterior wall paint can be used for interior wall painting because it also has water resistance, while the interior wall paint does not have sun resistance, so it can not be used for exterior wall painting. However, experts suggest that it is better to use it for special purposes. The interior and exterior wall paint have the same requirements for environmental protection. People raised the question of "whether exterior wall paint can be used for interior wall painting", mainly because they are concerned about environmental protection issues and worry about the low environmental protection indicators of exterior wall paint, It will cause indoor air pollution. In fact, as long as it is latex paint, whether it is interior wall paint or exterior wall paint, there is no pollution. 2、 What's the difference between interior wall paint and exterior wall paint, The external wall coating can be used for internal wall painting because it also has water resistance; However, the interior wall coating does not have the function of sun resistance, so the interior wall coating cannot be used as the exterior wall coating. 2. Interior wall paint is the latex paint used for general decoration. The latex paint is the emulsion paint, which can be divided into polyvinyl acetate emulsion and acrylic emulsion according to the different base materials. With water as the diluent, the latex paint is a kind of paint with convenient construction, safety, water resistance and good air permeability. It can be mixed with different colors according to different color schemes. 3、 Related concept 1. The interior wall is classified according to the position and trend of the wall in the building: it is divided into two categories: exterior wall and interior wall. The walls arranged along the periphery of the building are called exterior walls, and the walls enclosed by exterior walls are called interior walls. The exterior wall is an outdoor air partition wall, and the wall in direct contact with the outdoor air is mostly a "cold wall". Interior wall refers to the wall that separates the space indoors and does not directly contact with the outdoor air. Most of them are "warm walls". 2. Exterior wall coating The exterior wall coating is used to paint the exterior wall of the building. Therefore, the most important indicator is the resistance to ultraviolet radiation. It is required to achieve long-term exposure without discoloration. Since 2013, energy-saving and environment-friendly liquid stone based coatings have attracted more and more attention. Some exterior wall coatings are also required to have water resistance and self cleaning property. The paint film should be hard and flat, and the dirt will fall off as soon as it is washed. The exterior wall coating can be used for interior wall painting because it also has water resistance; However, the interior wall coating does not have the function of sun resistance, so the interior wall coating cannot be used as the exterior wall coating. 3. Paint coating is a kind of viscous liquid that is coated on the surface of protected or decorated objects and can form a continuous film firmly attached to the coated objects. It is usually made of resin, oil, or emulsion, with or without pigments, fillers, and corresponding additives, and is prepared with organic solvent or water. The more authoritative book "Coating Technology" in the Chinese coating industry defines as: "coating is a kind of material, which can be coated on the surface of objects with different construction processes to form a solid film with firm adhesion, certain strength and continuity. The film formed by this is commonly called coating film, also known as paint film or coating." In the early days, most of the coatings used vegetable oil as the main raw material, So it is called "paint". Both traditional coating products with natural materials as raw materials and modern developing coating products with synthetic chemical products as raw materials belong to organic chemical polymer materials, and the film formed belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. Related recommendations Can interior wall latex paint be applied to exterior wall? Can exterior wall paint be mildew resistant? Is exterior wall paint toxic? Is interior wall latex paint or exterior wall latex paint? Which is more expensive? How much is a barrel of exterior wall latex paint waterproof? Giraffe exterior wall paint? How long can exterior wall paint last

2018-10-22 10:54:02

How many square meters can be brushed per kilogram of paint? How many square meters can be brushed per kilogram of paint

label: How many square meters per kilogram of paint How many square meters of paint per kilogram

Paint has appeared for many years. Traditional paint is gradually forgotten by us. Paint is widely used. Paint is safer and more convenient than traditional paint brush. How many square meters per kilogram of paint? This article will give you a brief introduction. 1、 How many square meters of walls can be painted in a barrel of paint 1. The wall area of 40 square meters can be painted twice in a 5L barrel of paint 2. The wall area of 100 square meters can be painted twice in a 15L barrel of paint 3. The wall area of 140 square meters can be painted twice in an 18L barrel of paint 4. The amount of square meters can be painted in a barrel of paint depends on the specifications of the barrel. Generally, there are 5L 15L and 18L paint. Many consumers do not estimate the amount of paint they use in advance, so they are afraid to buy less paint. When choosing more paint, it is always better. This may cause waste of materials, increase the cost of home decoration, and at the same time, the accumulation of too much paint will also have a certain impact on construction safety. Therefore, consumers are advised to check the area of the construction area before construction, So as to estimate the amount of materials to be purchased. The simple method to estimate the amount of paint used is: the amount of paint required for one coat (L)=(wall area x2.5)/the area that can be painted per liter of paint. 2、 How many square meters can be brushed with one kilogram of paint? One kilogram of paint can brush 4-6 square meters of steel structure. Fluorocarbon paint can be divided into varnish, solid paint and metallic paint. The film thickness of fluorocarbon solid paint is between 35~40 μ m, and each kilogram can be coated with about 6~7 square meters. The painting area varies according to the material, thickness and type of paint to be painted. Various losses should be deducted from the actual coating area, including paint residue, the amount increased due to the roughness of the substrate, the amount increased due to the uneven film thickness, and the loss caused by construction. All losses account for 50% - 30%. Take fluorocarbon paint as an example: one liter of fluorocarbon paint, with a solid content of 55%, Generally, the coating film thickness is 35 μ m. The theoretical area that can be coated by one liter of fluorocarbon paint is 600/35=15.7 square meters. The fluorocarbon paint is usually priced in kilograms. The area coated by one kilogram should be divided by the specific gravity of the paint. The specific gravity of fluorocarbon paint is about 1.4-1.6 kg/liter. Therefore, the actual area that can be coated by one kilogram is about 5-6 square meters. When spraying large areas of exterior walls and steel plates, There are also cases of spraying 7-8 square meters or more per kilogram. When spraying structures such as grids, ladders, pipes, etc., there are also cases where only 3-4 square meters per kilogram can be sprayed. In order to save the amount, it is better to use brush painting for structures such as grids, pipes, etc. One kilogram can brush about 6 square meters. Third, the related concept of paint paint was mostly made of vegetable oil in the early days, so it was called "paint", Such as health, environmental protection and original ecology of cooked tung oil. Both traditional coating products with natural materials as raw materials and modern developing coating products with synthetic chemical products as raw materials belong to organic chemical polymer materials, and the film formed belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a kind of multi-functional engineering materials, which is an important industry in the chemical industry. The more authoritative book "Coating Technology" in the Chinese coating industry defines as follows: "Coating is a kind of material, which can be coated on the surface of an object with different construction processes to form a solid film with firm adhesion, certain strength and continuity. The film thus formed is generally called a coating film, also called a paint film or coating." Related recommendations How much is a barrel of ordinary white paint? Is there formaldehyde in a barrel of ordinary white paint? Other people's homes have 100 square meters, 3 barrels of latex paint, and your home has 80 square meters, 6 barrels of latex paint. What's the problem? [DuluxPro Bamboo Charcoal Jiedun Non additive Emulsion Paint Wall Paint 18L] quotation_picture _ how large can a bucket of brand epoxy floor paint be brushed? One bucket of anti-corrosive paint for multiple wall painting Nippon or Sankeshu How much is one bucket of paint for wall painting [Nippon paint for gold decoration, beautiful without adding interior wall paint 15L] Shanghai _ quotation _ picture for painting interior wall paint, 25 yuan, one bucket of putty powder, how long can you live indoors, paint for wall painting, good interior paint, and how much is one bucket of paint

2018-10-19 16:44:01

How long can you live in the house after painting the white wall? How long can you live in the house after hanging the white wall

label: How long can I stay after whitewashing

The price of the house is still high. Some friends choose to buy a small house due to limited funds, but they want this house to reflect its value when decorating. It depends on the decoration materials and home furnishing. The quality of home furnishing and the quality of the paint used in decoration directly affect the effect after decoration. When it comes to how long we can stay after whitewashing, we all pay attention to the safety and health of our families. How long can you stay after whitewashing? Let's have a look. 1、 How long can the room be occupied after being repaired and painted with emulsion paint? As long as the ventilation is maintained for about one month after being painted with emulsion paint, the room can be occupied. Latex paint is one of the important materials for home decoration nowadays. It is a water-based paint. Since some chemicals used in latex paint are toxic, it is necessary to ventilate and remove harmful substances after brushing. But it does not mean that latex paint is very toxic to people or poisoning occurs after people touch or smell it. On the contrary, the environmental performance of latex paint has been within the national environmental protection standards, As long as ventilation is maintained for about one month after decoration. Latex paint is one of the important materials for home decoration nowadays. It is a water-based paint. Since some chemicals used in latex paint are toxic, it is necessary to ventilate and remove harmful substances after brushing. But it does not mean that latex paint is very toxic to people or poisoning occurs after people touch or smell it. On the contrary, the environmental performance of latex paint has been within the national environmental protection standards, As long as the ventilation is maintained for about a month after the decoration is completed, there will be no harm to the human body. 2、 How long will it take for rural rough houses to paint white walls without cracking? It will be better to decorate rural rough houses after half a year. When the wall is dry, it will not be late to decorate. When painting the wall, pay attention to the following items: 1. Fully mix the interior wall paint after opening the can. 2. Dilution should not exceed 25%. Do not overdo it. 3. Use high-quality tools. Wet and clean the wall before use. 4 Avoid asking paint brushes or roller holes to stick outdated paint during construction. 5. Pay attention to ventilation in the construction environment to improve the project progress. When painting the second screen of finish paint, wait until the first screen is completely dry before painting the second screen. 6. The diluted interior wall paint should not be returned to the original packaging, and please use up the products that have been opened as soon as possible. 7. Wash the construction tools with soap and clean water after use. 8 Do not apply in wet or cold weather (when the temperature is lower than 5 ℃ and the relative humidity is greater than 85%), or the expected coating effect will not be achieved. III. Relevant concept 1. Paint coating is applied on the surface of protected or decorated objects, and can form a continuous film firmly attached to the coated objects, usually mainly resin, oil, or emulsion, with or without pigment Filler: viscous liquid prepared with organic solvent or water by adding corresponding additives. The more authoritative book "Coating Technology" in the Chinese coating industry defines as: "coating is a kind of material, which can be coated on the surface of objects with different construction processes to form a solid film with firm adhesion, certain strength and continuity. The film formed by this is commonly called coating film, also known as paint film or coating." In the early days, most of the coatings used vegetable oil as the main raw material, So it is called "paint". Both traditional coating products with natural materials as raw materials and modern developing coating products with synthetic chemical products as raw materials belong to organic chemical polymer materials, and the film formed belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. 2. The interior walls are classified according to the location and trend of the wall in the building: they are divided into exterior walls and interior walls. The walls arranged along the periphery of the building are called exterior walls, and the walls enclosed by exterior walls are called interior walls. The exterior wall is an outdoor air partition wall, and the wall in direct contact with the outdoor air is mostly a "cold wall". Interior wall refers to the wall that separates the space indoors and does not directly contact with the outdoor air. Most of them are "warm walls".

2018-10-19 15:02:27