What is the process of the little thumb auto repair paint process?

In home decoration, paint engineering occupies a very important part, the appearance of paint construction engineering has basically indicated that the decoration and more than half, the general paint construction process is for the interior surface to be more interesting, so what is the specific paint construction process.

Introduction: In home decoration, paint engineering occupies a very important part, the appearance of paint construction engineering has basically been said to be decoration and more than half, the general paint construction process is for the interior surface to be more interesting, so what are the specific steps of the paint construction process.

In home decoration, paint engineering occupies a very important part, the emergence of paint construction engineering has basically indicated that the decoration and more than half, the general paint construction process is for the interior surface to be more interesting, so what are the specific steps of the paint construction process.

When decorating a house, most of the owners are handed over to the decoration company to decorate, which not only saves their own time, but also reduces some of the decoration troubles. Generally speaking, in home decoration, the paint project is generally the face of home decoration, if it is not done well, it will not only affect the quality of home decoration, but also leave many troubles to the owner, such as the appearance of paint loss, so in home decoration, what are the steps of the paint project?

1. Steps of painting project: preparation.

Before decoration, the construction personnel should prepare for painting in advance, generally including the cleaning of the paint environment, the protection measures of furniture, etc., such as the door and window frame is best pasted with a layer of color separation paper, and the furniture of wooden cabinets and partitions is best wrapped with a layer of newspaper, so as to avoid the situation that the paint drips on the surface of the furniture and is stained.

2. The steps of the paint project: color mixing.

In the home space area of the finish, first of all, calculate how much paint is needed to avoid the occurrence of insufficient paint or waste in the later stage, and then evenly allocate the required paint to prevent the surface of the furniture from being affected when painting, resulting in uniform color, and finally the primer is applied to avoid the texture of the furniture surface.

3. The steps of the painting project: construction.

If the owner has done the first two steps of the work, now officially entered the construction stage of painting, which is in the order of first hanging ceiling, lines, and then the wall. Generally speaking, it is necessary to repeat at least two times when painting the wall, but it is best to have a certain time interval between the two coats.

4. The steps of painting engineering: grinding.

After the paint is finished, in order to keep the wall smooth, we need to polish the wall, when the wall is sanded, we can touch the wall with our hands to see if the wall is smooth, and then use the softer putty to process it again, and then sweep the wall again.

5. Steps of painting project: cleaning.

After the construction personnel have completed the above steps, the owner can accept it, and during the acceptance, it is necessary to carefully check whether the wall and the surrounding area are clean and clean, and whether there are traces of paint in other places.

The car micro butler little thumb car maintenance tells you that the car paint process has a process?

1.Clean and dry the whole car.

2.Find out the defects of the whole body oil, such as small pits, dimples, wavy lines, peeling, paint parts, and rusty parts.

3.The large pit requires sheet metal repair machine to repair and shape. If there are wheel corners, lines, and arcs to be repaired, restored, and treated, the paint can be constructed.

4.It is required that the obstructed places can be dismantled during sheet metal construction before construction.

5.The plastic parts on the body are covered with paper tape. Such as headlights, grilles, decorative strips, glass, etc.

The car micro butler little thumb car tells you that there are 4 steps to car repaint:

1. First of all, it is necessary to completely remove the rust, dirt and grease on the paint surface, and 2. Stick it around the scratches with adhesive tape to prevent the car paint brush from being applied to the unscratched parts.

3. Use the tip of the brush attached to the car touch-up pen to paint along the body scars like dots, 4. If it is still not smooth enough, you can use fine sand wax to smooth it after a week after the paint surface dries.

It's best to have two days, but sometimes one day is enough. However, it is better to let the paint dry before picking up the car. Automobile refinish paint is divided into two types: local refinish paint with the cracked part of the repair object and the aging coating film is polished off and adjusted, and the whole recoating is repainted with refinish paint after the board, and the appropriate paint varieties need to be selected according to the type of old paint film, the degree of damage, the construction environment and the specific requirements of repair.

There are three ways to repair the quick repair of the little thumb car paint:

1) Lacquer pen repair method. Applying a paint pen of a similar color to the scratch is a paint pen repair method. This method is simple, but the adhesion of the repair paint is not enough, and it is easy to peel off and difficult to last.

2) Spraying method. Scratches are repaired using traditional touch-up paint methods. The disadvantage is that the damage area of the original paint is too large, the repair time is too large, and the effect is difficult to be satisfactory.

3) Computer paint mixing spraying method. Combined with computerized paint mixing and deep scratch repair technology using a new process method, this is a quick technical repair, but requires accurate color matching.

1. Check the flatness of sheet metal repair: first check whether the parts to be painted are smooth, wipe the painted parts without sheet metal, and check whether there are dents.

2. Polishing the part that needs to be filled: use a grinder to treat the edge of the sheet metal, grind the feathered edge around the sheet metal with sandpaper, and then use sandpaper to polish the old paint surface to expand the scope of the filler.

3. After the cleaning and oiling are completed, clean the grinding position and painting position.

4. Try to control the primer in a small range, and pay attention to the edge position to be gradual, not into a step.

5. After the primer is dried and cured, the primer is sanded with sandpaper and the soil is ready to be filled.

6. Fill the soil and level the surface of the car in the low recess with putty and wait for dry grinding.

1. Check the flatness of the repair of the sheet metal withering:

First of all, check whether the part to be painted is smooth, wipe the painted part without sheet metal, and check whether there are dents.

2. The part that needs to be filled with soil for polishing:

The edge of the sheet metal is processed with a grinder, the feather edge around the sheet metal is ground with sandpaper, and the old paint surface is sanded with sandpaper to expand the scope of soil filling.

3. Clean and oil.

After the grinding is completed, clean the grinding position and painting position.

4. Medium coating. Try to keep the primer in a small area, and be careful to make the edge position gradual, not step-like.

5. Polishing the middle coat.

After the primer is dried and cured, sandpaper is used to polish the primer and prepare for soil filling.

6. Fill the soil. The surface of the car in the low recess is leveled with putty and allowed to be dry sanded.

7. Grinding. After selecting different grinding methods according to different surface shapes, the edge of the putty and the old paint of the original car will be smoothly transitioned to the assembly line requirements of the original car.

8. Spray primer or scrape eye ash.

Spray primer or scrape eye ash on the remedial area, and smooth some small holes and damage to the putty putty.

9. Primer grinding.

Polishing the primer or defeat the eyefill ash, after leveling, use sandpaper to expand the grinding range, enhance the adhesion of the new paint surface on the old paint film, and after the completion of the sanding, you can enter the preparation before the spine painting.

10. Blowing water to shade.

For all edge joints in the area to be painted, the water in the edge seams is dried with compressed air, and the parts that are not painted are masked.

The above content is recommended by your car micro butler Little Thumb Car Maintenance.

Micro Butler Little Thumb Car Repair Tips Car Painting There are 10 Steps:

1) The car body is rust prevention and internal spraying: depending on the body condition, it is completed by the sheet metal worker.

2) Grinding and retouching the beveled edge: Use P60 180 sandpaper to polish the parts of the body that have been repaired by sheet metal and need putty.

3) Dust removal and cleaning: Use pressure guns and silicone cleaners to remove fine dust and stains on the body.

4) Patching: Use the reverse sticking technique to paste the masking paper.

5) Painting primer: Mix 4:1 red primer and spray 1 2 layers of sanding on the exposed metal position, and then dry.

6) Fill putty: Fill the hollow position of the mixed multi-functional putty on the body and place it in an environment of 20 degrees Celsius for 30 minutes.

7) Sanding putty: Use P60 240 sandpaper to sand, check the flatness, pinholes and imprints with the feel or sanding indicator layer.

8) Extra young putty: use when necessary, fill pinholes, sandpaper marks, etc.

9) Sanding: Use P280 sandpaper to thoroughly polish the old paint that needs to be sprayed with intermediate paint on the body.

10) Dust removal and cleaning: Use pressure gun and silicon detergent to remove dust and stains on the body.

1. Explosion-proof heat insulation film includes front windshield, rear windshield and side window. The common colors are green, sky blue, gray, brown, natural color, etc.

2. Body beauty Body beauty services include computer car washing, removal of asphalt, tar and other dirt, waxing and brightening and mirror treatment, paint equation treatment, new car waxing, steel rims, tires, bumper refurbishment and chassis anti-corrosion gluing treatment, etc.

3. Interior beauty Interior beauty services can be divided into car room beauty, engine beauty and trunk cleaning. Among them, the interior beauty includes the instrument panel, filter screen, ceiling, carpet, floor mat, seat, seat cover, door interior vacuuming and cleaning protection, as well as steam sterilization, air and warm air outlet deodorization, indoor air purification and other items. Engine beauty includes engine flushing and cleaning, spraying varnishing protectant, doing refurbishment treatment, triple filter cleaning and other items.

4. Paint treatment Paint treatment services can be divided into oxide film, flying paint, acid rain treatment, paint surface depth and scratch treatment, paint part of the plate damage treatment and vehicle painting.

The above content is recommended by car maintenance expert Little Thumb Auto Repair.

The first is to spray car paint, and the outside air of the car paint equipment is filtered by the primary filter, and then sent to the roof by the fan, and then filtered and purified by the top filter screen for the second time, and then enters the room. The air in the room adopts a full drop type, to:

The velocity flows downward, so that the painted paint mist particles cannot stay in the air, but are discharged directly through the bottom air outlet. In this way, the continuous cycle conversion makes the room empty when the paint equipment is sprayed.

The air cleanliness is more than 98%, and the incoming air has a certain pressure, which can form a constant air flow around the car to remove excess paint, so as to ensure the quality of the car paint to the greatest extent.

In the process of automobile painting, the damper is adjusted to the paint position, the hot air is circulated, and the temperature in the oven is rapidly raised to the predetermined drying temperature (55-60). The fan converts the fresh air from the outside with a heat converter after the initial filtration.

After the heat exchange occurs, it is sent to the air chamber at the top of the paint room, and then filtered and purified for the second time, and the hot air is circulated through the internal circulation of the air damper, in addition to sucking in a small amount of fresh air, most of the hot air of Tianjin paint equipment is continued to be heated.

With it, the temperature in the car paint room gradually increases. When the temperature reaches the set temperature, the burner will stop automatically; When the temperature drops to the set temperature, the fan and burner are automatically turned on again, so that the temperature in the paint baking room remains relatively constant. Finally, when the baking time reaches the set time, the car paint booth will automatically shut down and the car will finish.

The general sheet metal painting steps of the little thumb:

1. Sheet metal of the whole car (find out the depression and repair it with sheet metal tools) 2. Scrape and repair putty (repair small depressions), 3. Remove dust with a dust removal cloth.

4. Degreasing. 5. Painting (easy to repair trachoma).

6. Repair trachoma.

7. Dust and oil removal.

8. Spray plain paint (color paint).

9. Spray bright oil (varnish).

10. Baking paint.

11. Polishing and waxing.

12. Completed and delivered.

1. Sheet metal of the whole car (find out the depression and repair it with sheet metal tools) 2. Scrape putty (repair small depression) 3. Dust removal with dust cloth 4. Degreasing.

5. Painting (easy to repair trachoma).

6. Repair trachoma.

7. Dust and oil removal.

8. Spray plain paint (color paint).

9. Spray bright oil (varnish).

10. Baking paint.

11. Polishing and waxing.

12. Completed and delivered.

The above content is provided to you by Micro Butler Little Thumb Car Maintenance.