How to paint furniture

Question 1: How to paint the cabinet 1 First of all, you should buy good materials. You said you were drawing. I want to make it clear that the brush is not good-looking, but it is better to brush it by machine. Only in this way can it be shiny, smooth and symmetrical.

If you do it yourself, you must buy a brush. Pay attention to buy a brush that won't lose its hair easily. Since you paint to buy paint, even if you buy good paint, when you paint, the effect is not great. You'd better ask at the paint shop. I tell you, no matter what brand there are good and bad, this is clear! There are many kinds of coatings, which can't be said to be cost-effective.

3 also prepare putty. Scrape it thin with putty on the wardrobe first, and then dry it. Then smooth it with sandpaper. Then we will paint the already smooth cabinets. After the paint is dry, polish it with about 500# fine sandpaper. Give it a final polish. This kind of bright paint won't look good if painted, it really won't look good.

Finally, I advise you to give the cabinet to the small furniture factory and let them do it. It's only a few hundred dollars. If you do it yourself, the effect will not be good. Wasting your time. And it's dirty

Haha, that's all. ...

Question 2: How to paint furniture by yourself? With the improvement of people's quality of life, people pay more and more attention to the environmental index and health index of life. Whether choosing furniture or decorating a house, choosing high-quality environmentally-friendly painted furniture has become an important part of family decoration. From the wardrobe in the bedroom to the wooden door in the room, every minute we stay at home is inextricably linked with the home environment. So how can we create beautiful and environmentally friendly furniture? Steps/Methods Use coarse-to-fine sandpaper to polish the workpiece to obtain a smoother surface. Scrape water-borne wood putty on the workpiece in batches to get a better hand feeling, and make the workpiece undergo priming coloring treatment to get the required color. Brush coating is adopted for the first time to increase the penetration depth of wood wax oil and the construction speed is fast. Brush coating for the second time can save consumption. Immediately after the second or last surface drying (about 65,438+0 hours in summer and about 2 hours in winter), clean cotton cloth is used to wipe the surface of the workpiece to obtain a smooth effect and increase the wiping times. Fine sandpaper is used to polish one by one, then tissue paper is used to wipe it, and the surface is dried for the last time, so as to obtain the effect of high-grade furniture. Precautions for wall pasting: In order to prevent cracks on the wall, non-bearing walls must be pasted with cloth. Wall lining: Wall lining is an alternative product of 82 1 putty and an essential material for wall foundation. Primer: Primer has the function of moisture-proof and mildew-proof, so it is necessary to brush the primer first, and then the topcoat. Color: When choosing the paint color according to the color card in the building materials market, it is best to choose a lighter color than the color card, and the actual paint effect is the effect you want. Spraying: the effect of spraying is better than that of manual brushing by workers, but it uses more materials.

Question 3: How to paint pine furniture The first procedure is to paint pine furniture with colored oil before painting, and furniture with this oil can be painted better;

The second step is to paint the pine furniture with primer, which is usually varnish;

The third step is to remove the dust on the surface of pine furniture. After dusting the furniture surface, sand the furniture surface with sandpaper and then paint it.

Unsaturated polyester paint, also known as piano paint, is often used in high-grade pine furniture, and polyester resin is the main film-forming substance in polyester paint. Unsaturated polyester paint is characterized by:

1. The thickness of one-time construction film can reach 1mm, which is unmatched by other coatings;

2. The paint film is plump, clear and transparent, and its hardness and gloss are higher than other paints;

3. Water resistance, heat resistance, short-term light resistance and flame retardancy are better than other coatings;

4. Unsaturated polyester paint has poor flexibility and is easily brittle when stressed. Once the paint film is damaged, it is not easy to repair, so pay attention to protecting pine furniture when moving.

Question 4: The furniture is old and I want to paint it myself. How to make it? The proportion of topcoat and curing agent is generally prepared according to the paint instructions, and the proportion of each paint is different. Ask clearly when buying paint. I know the ratio is generally:

Top coat: curing agent: diluent = 1: 0.5: 0.8.

Matters needing attention in the production of polyurethane coatings

I. Matters needing attention in the production of PU matte series:

1, about the gloss of matte varnish. There are many reasons that affect the gloss of matte varnish, including the coating thickness of paint, the drying speed of paint, the uniformity of mixing before spraying, the ventilation conditions in the production site, the relative humidity of the air in the production site, etc.

2. Some coatings will have an impact on the performance and matte degree of the final paint film because of different curing agents, different dissolving power and volatilization speed of diluents and different coating thickness. Therefore, attention should be paid to the use of supporting curing agents and diluents in production.

3. Diluents corresponding to volatilization rate should be selected in different seasons. The evaporation speed of thinner is too slow, which easily leads to frost and sanding of paint film. Too fast volatilization can easily lead to product quality accidents such as whitening, gloss loss, insufficient leveling and poor adhesion.

4. The influence of winter on painting. The viscosity of paint is greatly influenced by temperature. With the increase of temperature, the viscosity decreases, while with the decrease of temperature, the viscosity increases. This will lead to the increase of thinner and the decrease of viscosity in winter, which is prone to quality problems such as poor fullness, poor sanding, poor hand feel, low gloss and poor sand mark covering ability. Therefore, we should pay attention to the storage temperature of paint in winter and try to keep the temperature at the paint mixing place consistent.

Second, matters needing attention in the production of PU bright series

1. Because the drying time of varnish is longer than that of matte paint, it is strict to ensure that the surface of varnish is free of impurities, and there are also requirements for the sealing and cleanliness of spray booth. In addition, it should be noted that when cleaning, most people will sprinkle water on the floor of a dry room or wash the room with water, because the dry room itself is well closed and the temperature is relatively high, which will form a high-temperature and high-humidity environment and make it easier for bright paint to bubble. Therefore, in general, especially manufacturers will suggest that the temperature of the drying room be controlled at about 25 degrees, which will improve the qualified rate of products.

2. In the production of veneer or sticker furniture, the sealing treatment of the substrate and the primer selected on the paper will affect the gloss of the varnish. Due to the poor solvent resistance of ordinary PU primer, spraying bright light on it can easily lead to poor leveling, uneven surface and poor retention of gloss and fullness. Therefore, in order to get better mirror effect, the surface effect of topcoat will be improved by appropriately increasing the dosage of primer curing agent.

Three. Matters needing attention in the production of polyurethane white topcoat

1. If you want to make a bright white finish with good static surface effect and want to keep it unchanged for a long time, you must start with the selection of medium density fiberboard. In the comparison of application experiments, the deformation degree of fiberboard with better density will be obviously smaller. Fiberboard with poor density will be obviously deformed after being placed on a bright white surface for a period of time, especially when using PU white background. It is recommended to choose a good medium density fiberboard.

2. In terms of primer, the bright white topcoat made of PE white primer is obviously superior to PU primer in both static effect and long-term shape, especially when the density of MDF is poor.

3. Before spraying bright white topcoat, polish the lower white background, which directly affects the final effect of bright white surface and the use of topcoat. If the sandpaper is used too thick, the surface fullness and electrostatic effect will be obviously poor. If you use fine sandpaper or water mill for the last time, you can spray a little less paint when spraying white topcoat, and you can still get better static effect and fullness (some paint manufacturers have strict requirements on the proportion of curing agent, and misuse or abuse the curing agent)

Three. Matters needing attention in the production of color transparent topcoat (also modified by process)

1, transparent colored topcoat is transparent and colored. Pay attention to the uniformity of the gun during construction, don't spray it too thick at a time, and spray the final color several times. Otherwise, it is easy to cause different shades of color and affect the appearance of the product.

2. Combined with the bottom coloring process, the paint film effect is more stereoscopic and layered.

Four, special coating production matters needing attention

1. About imitation leather paint: It is introduced that imitation leather paint is a kind of paint with special effects and belongs to art paint. It has the advantages of fast drying, high hardness and good wear resistance. After hard work, the surface of the paint film is even and sandy, with the feeling of sheepskin ...

Question 5: Why do wooden furniture need painting, corrosion protection, moth prevention and air oxidation discoloration prevention? There is also easy cleaning.

Question 6: How to paint furniture? What are the specific steps? Fill the gaps and nail holes with putty before painting. There are many kinds of paints, some of which include primer and topcoat, or direct varnish. I only know this in my spare time.

Question 7: What are the painting steps of furniture? 1. I want to buy a computer desk myself. Don't know how to draw. I don't know what picture you want to draw. Putty is generally used.

Question 8: How to paint solid wood furniture? Sand all the places that need painting with coarse sandpaper. Be careful not to over-polish the corners to keep the original shape of the furniture. Wet the cloth with water to make it semi-wet, and wipe off all the powder on the newly polished furniture. Take fine sandpaper and polish it again, paying attention to the corners. Then clean the powder with a wet cloth.

Get paint and brushes. Dip the brush in the paint bucket, not too much paint at a time. The rules of painting are from top to bottom and from left to right. Pay attention to corners and hidden places.

Question 9: In terms of what good wood paint to use for furniture, I suggest you use water-based paint, which is safe and environmentally friendly and will not turn yellow. It is the products with the highest level of environmental protection in the world, such as Du Fang, Lubo, Tianke and Carpoly. Polyester paint is highly toxic, not environmentally friendly, and will turn yellow, failing to meet the EU environmental protection standards. In 2007, EU countries completely banned its use in interior decoration by law, which can be said to have come to an end. For this, you can enter "Decorative Pollution" and "EU decorative coatings Guide 2007-20 10" and "Top Ten Waterborne Paints in China" on Baidu to find out. In terms of wall paint, it is generally water-soluble, and there is no problem with safety and environmental protection. Generally, the middle and high-end product series of big brands are good.