Car cleaning
Car cleaning refers to the cleaning of the appearance of the car. It is a problem that every owner or driver often has to face. In recent years, car washing shops have gradually become a hot investment project in many large and medium-sized cities.
The steps and operation methods of car cleaning are important precautions for car cleaning. Good car cleaning can have a good maintenance effect on the car.
The Chinese name of automobile cleaning is divided into ordinary cleaning and fine cleaning. It comes from Europe, also known as automobile European fine cleaning
Car cleaning concept
Car cleaning is divided into ordinary cleaning and fine cleaning. Ordinary car cleaning is the traditional manual car washing and tunnel car washing. Because of its low cost and simple operation, it is favored by many car friends.
The other is the automobile fine washing technology, which comes from Europe, so it is also called "automobile European fine washing", which was introduced into China at the end of 2010. Fine car washing refers to the cleaning inside and outside the car, which is more detailed and cleaner than the traditional car washing. Car washing is a problem that every car owner or driver often has to face. Car washing shops have gradually become a hot investment project in many large and medium-sized cities.
Because of good service, many steps, perfect equipment and high cost, the price of automobile fine washing is slightly higher. Therefore, the service object is located in the middle and high-grade automobile consumer group, and it is one of the main technical projects in the car washing industry.
There are many differences between fine car washing and traditional car washing. First, the fine car washing uses treated soft water instead of ordinary tap water. Even the flannelette used to wipe the car body is used separately due to different parts of the car body.
First-class first-class chassis high-pressure rotary cleaning agent and tornado interior fine cleaning equipment are also used for car fine cleaning to carry out all-round fine cleaning of vehicle chassis, engine, wheel hub, inner cage, air conditioning port, trunk and other parts. When cleaning the paint surface, interior decoration, door frame, engine and wheel hub, special towels of different colors shall be used at the corresponding parts to prevent cross contamination by bacteria. Deer skin and acid free cleaning solution are used for glass washing, and German Leika nano car paint plating crystal protection technology is used for deep paint protection.
Finally, the high-temperature sauna cleaning shall be carried out in the car. Leika formaldehyde remover shall be used to thoroughly disinfect the inner cage of the whole car through tornado equipment to remove peculiar smell. After a series of treatment, your car will take on a new look.
Operation steps of automobile fine washing
European style fine washing of automobile mainly includes the following ten steps:
Step 1: evenly spray the steel ring with acid free cleaner, and spray the gap near the door with universal cleaner
Step 2: two people withdraw the floor mats at the same time and put them in place. One person uses a high-pressure water gun to wash the stains dissolved on the body and the door, the other person brushes the tires and blows the floor mats dry.
Step 3: two people spray the bright flash agent evenly on the vehicle body from top to bottom at the same time.
Step 4: two people wipe the car body with professional car towel at the same time, and wash while wiping.
Step 5: two people blow water to the zoom gap of the whole vehicle with tornado hand blowing gun and towel at the same time.
Step 6: two people change towels at the same time and cooperate with tornado hand blowing gun to wipe the interface near the interior door, trunk and fuel tank cover.
Step 7: two people change special towels to wipe the inner room and instrument panel at the same time. The tornado cleaning gun blows the air outlet of the air conditioner, ashtray and all the glass inside and outside the car.
Step 8: two people change towels at the same time to wipe the inside and outside of the vehicle glass, reversing mirror and front and rear headlights.
Step 9: dry the tire, wax (coat) the steel ring and wipe it clean. And put a clean foot pad on it.
Step 10: check and inspect the whole car, deliver the car and do the car delivery etiquette.
resolvent
Remove the negative wire of the battery as soon as possible to avoid short circuit of various electrical appliances on the vehicle due to water.
After coming out of the water, check the engine: check whether there is water in the engine cylinder. The water will cause the connecting rod to be bent and damage the engine.
Check whether there is water in the engine oil. The water in the engine oil will cause the engine oil to deteriorate, lose lubrication and cause excessive wear of the engine.
Check whether there is water in the transmission. The water in the transmission will deteriorate the gear oil in the transmission and cause gear wear.
Check the brake oil and four-wheel brake. Water in the brake oil will deteriorate the brake oil and cause brake failure.
If there is water in the exhaust pipe, remove the accumulated water as soon as possible to avoid the impurities in the water blocking the ternary destroyer or damaging the oxygen sensor.
Check whether the battery is full of water, and replace the electrolyte if necessary.
For automatic transmission vehicles, check whether the automatic transmission and transmission control computer are flooded.
Dry the soaked items (seat covers, footmats, etc.) in the car as soon as possible to avoid mildew.
matters needing attention
The car should be washed and waxed frequently. After the season of road salt spraying, the underside of the vehicle shall be thoroughly cleaned. The following points shall be paid attention to when cleaning the vehicle:
(1) the longer the sundries such as salt, dust, insects and bird droppings stick to the car, the greater the destructive effect on the car. They should be cleaned in time.
(2) when washing the car with water, be careful not to spray water into the lock hole.
(3) if the car is sent to the automatic cleaning equipment for cleaning, the car with roof antenna does not need to remove the antenna.
(4) the vehicle body is stained with asphalt, oil stains, industrial dust or insects. If they take too long, they will damage the paint. Asphalt remover and insect remover can be used to remove stains.
(5) when cleaning the painted surface of the vehicle body, do not use brushes, coarse cloth, etc. to avoid scratching marks.
(6) when cleaning, spray with dispersed water flow to make the hard dust and mud infiltrate and be impacted, and then scrub with sponge from top to bottom. Finally, wipe off the water marks with deer skin.
(7) when cleaning the engine room, be careful not to splash water on the parts of electrical system such as distributor and ignition coil. Otherwise, it will make the engine difficult to start. In case of splashing water on electrical parts, wipe the water dry with a dry cloth or blow it with compressed air, and lift the water in the distributor cover.
(8) after washing the car or driving in deep water, the braking effect may be reduced due to the wetting of the braking part. Gently step on the brake to judge the braking effect. If the braking is abnormal, step on the brake and drive at low speed for a period of time to dry the brake
Engine room cleaning
First of all, to remove the dirt in the engine room, you can wipe it with a wet cloth first. If this can clean the engine room very clean, then don't wash it with water. If the wet cloth can't clean the dirt, you might as well try an ordinary detergent. If the above two methods have been tried and still can not wipe off the dirt, choose to clean with water.
Secondly, when cleaning, wrap the parts that cannot be stained with water first, and then remove the dirt with brush, water and detergent. If you encounter dirt that is difficult to completely remove, you need to use a special cleaner for the engine.
It is best to choose the foam type cleaner, because the foam stays on the dirt surface for a long time, which can decompose the dirt and make it float out of the surface. However, the chemical action of this kind of detergent is usually strong, so it needs to be washed with water for at least 10 minutes.
effect
1. Create a good interior environment and protect health: Carpets, seats, air-conditioning vents, luggage compartments and other places in the interior of the car are often exposed to moist air or water stains. In a specific environment, these places are most likely to breed bacteria, mildew the interior and emit odor, which not only affects the indoor air environment, but also poses a threat to your health. Car interior beauty will become the protector of your health.
2. Protect the car interior and prolong the service life: the cleaning, sterilization and deodorization of the car room can effectively prevent the corrosion of various dirt to the car room, such as carpet, leather seat, fiber fabric, etc.
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3、 Project process:
1. Manual vehicle cleaning;
2. Dust cleaning with vacuum cleaner;
3. Instrument panel cleaning;
4. Door cleaning;
5. Cleaning of seats and armrest boxes;
⒍ floor cleaning (floor mat, floor glue or floor suede);
⒎ roof shed cleaning;
8. Trunk cleaning;
⒐ external car washing;
Car washing method
1. Pour water from the upper part of the vehicle and wipe off the sewage with a sponge.
If you can't use neutral detergent, please clean the stains with water.
2. Clean the lower part of the vehicle.
Please wear rubber gloves when cleaning the lower part of the vehicle.
3. Carefully wipe the water with a soft cloth.
When using neutral detergent, please wipe the vehicle surface to prevent detergent from leaving on the paint surface.
3. Sterilize, disinfect and deodorize the air outlet of the air conditioner with air purification.
Car water
The climate has been dry for a whole winter. These two days, it is gradually wetted with drizzle. The owner, Mr. Wang, also had a headache. Last Wednesday night, Mr. Wang, who drove home early, somehow forgot to close the rear window. The sudden rain ticked all night, making Mr. Wang's car wet everywhere, which not only hurt the leather seats, but also drenched by the rain near the foot pads. This makes Mr. Wang heartache. Will the rain leak into the car cause any damage to the car? What should I do after the leather seat is soaked? How can we make the wet carriage dry quickly?
■ the rain in the car has little effect
In view of Mr. Wang's situation, Mr. Sun Guoqing, who has been engaged in automobile decoration for many years, explained that the phenomenon of ponding in the car is rare, mainly because there are drainage holes in the car. Generally, the rain or water flowing into a large area in the car will not damage the car, affect the mechanical system of the car, or pose a threat to the circuit system. Because automotive circuits are protected by sheathed wires. Relatively speaking, the car's speakers will be affected according to their location and whether they are caught in the rain. If the speaker is found to be damp, it shall be repaired in a professional network in time.
■ toilet paper roll can remove moisture
For a large amount of moisture accumulated in the car after the rain, sun Guoqing stressed that it must be removed as soon as possible, otherwise it is easy to mildew. After the rain, wipe the electrical components of the car in time, and if possible, dry the car with a fan to prevent short circuit of the circuit wiring part. Regularly check whether the drainage of the waterproof tank at the front windshield is unobstructed to avoid water entering the engine due to ponding in rainy days. It's best to buy a simple dehumidification box and put it in the car, or put a roll of toilet paper can also have the effect of dehumidification. In addition, after the weather is fine, you should park the car in a cool place, open all the doors and trunk, and let the car ventilate and exhaust moisture. At the same time, the pedal pad and seat cover in the car can also be removed, washed and dried.
■ leather seats should be maintained at ordinary times
Professionals remind the majority of car owners that if the leather seats in the car are soaked by rain, they must not be exposed to the sun or dried with a hair dryer. This can easily cause damage to the leather. You can wipe them with cotton paper and soft towel or dry them naturally, and then apply a layer of polish. In addition, we should form the habit of regular maintenance of leather seats, which can not only maintain the cleanliness of leather seats, but also greatly prolong the service life of leather seats.
Generally, the maintenance of leather seats should be carried out once a month. During maintenance, choose a professional leather soft cleaning agent with strong decontamination power, softness and no damage to the leather to wipe and decontaminate. This professional leather soft cleaning agent is sold in auto supplies stores. After wiping with leather softener, it is also not allowed to dry with a hair dryer. It should be emphasized that the seats can be cleaned with ordinary detergent at ordinary times. It is recommended to use alkaline detergent instead of chemical detergent.
Finally, sun Guoqing also suggested that it is best not to use dermal protective agent during maintenance, because the protective agent will make the dermis dependent. If it is stopped, the surface of the cortex will be dull. In addition, we should also pay attention to keep leather seats away from cigarette butts and other heat sources. In summer, in order to avoid exposure to the sun, in addition to pasting sunscreen film on the car, we can also install sunshade curtains, cushion covers, etc. When parking at ordinary times, try to park in a cool place to avoid fading and cracking of leather.
Relevant suggestions
1、 It's best to wash the car once a week.
The number of car washes should not be too frequent, otherwise the paint oxidation will be accelerated. In case of dust, mud, heavy rain and other weather, the owner should clean the vehicle as soon as possible. At the same time, if the car is not washed for a long time, the acid components in the air and the erosion and adhesion of harmful substances such as bird droppings and dust will accelerate the aging and damage of the car paint. Damage to the paint surface will also oxidize the metal part of the vehicle body due to loss of protection, resulting in early damage to the vehicle. Therefore, washing the car once a week is the best frequency.
2、 Choose the weather when washing the car.
It's best to choose a weather that is neither cold nor hot to wash the car, because such weather will not damage the car paint due to strong light irradiation, and there is no need to worry about the evaporation of residual water due to cloudy days. It's best not to drive away immediately after the vehicle is cleaned. Drive the vehicle out of the cleaning area after careful inspection and wiping. This is because when the body is not fully dry, the gap of the machine cover and the glass adhesive strip are easy to be stained with dust.
Nissen automatic computer car washing machine on the market can completely solve this problem. After washing the vehicle, the car washing machine can still carry out air drying. This advantage greatly solves the problem of air drying.
3、 The car owner should pay attention to washing the car himself.
Many car owners choose to wash the car by themselves. First, they should choose a cool place without wind to wash the car. Don't expose the car to the hot sun or air outlet. Again, they should pay attention to choosing the correct car washing tools. Before washing the car, check whether the car washing tools are clean. At the same time, they should master the necessary car washing skills. At the beginning of car washing, wash the car body with clean water, wash the sand and dust, and wipe the car clean after washing, The towel used for wiping should be separated from the towel used for washing the car.
Interior cleaning editorial broadcast
The interior space of the car is relatively narrow. Due to the opening and closing of the door, the entry and exit of personnel, smoking, drinking or eating some food, the residue will cause the growth of a large number of mites and bacteria, and produce some pungent taste. When driving, the peculiar smell generated due to the tight closing of the window is not easy to eliminate, that is, it will affect the comfort of the personnel. In the period of frequent respiratory diseases in spring, It is easy to cause the probability of physical illness of drivers, and even increase the possibility of cross infection between passengers, affecting the safe driving of drivers.
