Automotive supply chain transparency tools

List of catalogs of this article:

• 1,Automotive supply chain transparency tools What does the car spray gun gas source come from
• 2 、5, How to maintain the spray gun during the painting of the car?
• 6, What is the general caliber of the car spray gun?

What does the car spray gun gas source come from?

1. If the auto insurance store you choose uses a fully oil-free scroll compression suction and drying all-in-one machine, which is the best quality paint spraying gas source in the world, because this kind of model is not only oil-free and water-free, but also the gas source pressure is the most stable in the world, and the uniformity of the paint surface is The most guaranteed high-end gas source.

2. A spray gun is a device that uses liquid or compressed air to quickly release as power. The spray gun is divided into two types: general pressure type and pressurized type. Spray guns also include pressure spray guns, Kale spray guns and automatic recycling spray guns.

3. Gas gun is a tool that uses compressed gas as a power source, which is usually used in cleaning, spraying and other fields. Its working principle is to store the compressed gas in the barrel, and then release the gas by pulling the trigger, thus generating high-speed airflow, which is ejected from the nozzle to realize various operations.

What are the types of spray guns for cars?

1. What are the types of automotive paint spray guns? According to the type of use, there are two types: manual and automatic. According to different functions, they are divided into electrostatic paint spray guns and high-pressure paint spray guns. Automotive paint spray guns are currently pneumatic paint spray type, with high atomization effect.

2. The classification of spray guns is divided into two types: universal pressure type and pressurized type.In addition, there are also pressure spray guns, automatic recycling spray guns and Kale spray guns. The types of spray guns include A, B, C, D, E, F and G.

3. Electrostatic spray gun: This spray gun uses static electricity to adsorb charged paint on the painted object, which is suitable for conductive materials such as metal or plastic. Its advantages are high transmission efficiency, uniform coverage and paint saving; its disadvantages are high price and great safety hazards.

What are the types of car spray guns?

There are two types of use: manual and automatic. According to different functions, they are divided into electrostatic paint spray guns and high-pressure paint spray guns. Automotive paint spray guns are currently pneumatic paint spray type, with a high atomization effect. At present, the most common brands in the market are SATA in Germany, followed by Iwata in Japan, Walter in Germany, and Twey in the United Kingdom.

The classification of spray guns is divided into two types: general pressure type and pressurized type. In addition, there are also pressure spray guns, automatic recycling spray guns and Kale spray guns. The types of spray guns include A, B, C, D, E, F and G.

There are many kinds of spray guns with different uses. According to the paint supply method, there are three main types: gravity type, siphon type and pressure type. At present, gravity spray guns and siphon spray guns are commonly used in automobile repair shops. The siphon spray gun is deeply loved by painters because of its easy operation.

There are three types of spray guns. The first is a gravity spray gun, the second is a suction spray gun, and the third is a siphon spray gun.

What are the types of paint spray guns? According to the operation method, manual spray guns are divided into upper pot (gravity type), lower pot (suction-up type), pneumatic diaphragm pump or pressure barrel oil supply (pressure delivery type) according to the paint supply method.Automatic spray guns are generally press-fed paint spray guns, which can be divided into pair-mouth type and flat-mouth type.

There are three main situations when repairing. The first type is surface paint spraying. When spraying, you can carry out economical spraying or high-flow spraying, or choose low-flow medium-pressure spraying, which is generally used for car spray guns specially used for surface paint spraying. The suction spray gun is suitable for use at this time.

Is it normal for the car spray gun to drill a few more holes

1. Continuous spraying is too thick and does not have enough drying time, resulting in the solvent and air in the paint layer to reach the surface of the paint and break out in the process of escaping, The paint has been dried, and the pores caused will not be restored, forming pinholes.There are small holes in the primer layer.

2. Some holes are made of paint, and some are outflow of gas. Theoretically, the more holes, the better the atomization. But it also depends on the quality of the spray gun. Domestic 6-cylinder engines with the same displacement are not necessarily more fuel-efficient than imported 4-cylinder engines.

3. The number of air cap holes in the spray gun also means its atomization effect. There are 114 common wind cap holes, and the most are 16 holes. Every time a cap hole is added, it has one more spoiler, and the atomization is more delicate. Of course, the price is also higher.

4. It's not good-looking and uneven. It mainly depends on product requirements and product repair. It can be debugged. It is generally installed behind the water meter, which can take care of the water consumption of the whole family. It's OK to install a pressure reducing valve before the water heater. The normal air pressure of paint spraying is 0.3~0.6Mpa.

5. If the hole is good, the best thing when spraying paint is the distribution, and only the distribution of multi-pore spraying is the best.

How to maintain the spray gun during the painting of the car?

1. Cleaning of the spray gun After use, the spray gun and its accessories should be cleaned immediately. The maintenance and cleaning of the medal are the main reasons for the failure of the spray gun. When cleaning the suction feed spray gun, the paint tank should be removed first) and the suction tube should flow into the cup.

2. Solution: Use neutral cleaning liquid to clean the spray gun, and pay attention to the PH value of the cleaning solution. ( 2) After cleaning the spray gun, it was not completely blown dry or the wind cap was not removed to blow dry, and the cleaning liquid residue caused damage to the surface of the plating layer on the thread.Solution: Please blow dry the spray gun thoroughly after each cleaning and installation and disassembly.

3. While maintaining the spray gun, the air compressor (inflator pump) and gas pipeline should be cleaned and maintained daily, otherwise the oil, water, impurities, etc. in the air compressor will enter the spray gun with the gas pipe, causing painting obstacles and paint pollution. After daily maintenance, there is basically no need for overall disassembly and cleaning.

4. After each use of the spray gun, a few drops of mechanical lubricating oil should be injected to lubricate all parts of the spray gun. Be careful when lubricating. Don't lubricate too much. Excessive lubricating oil may spill into the paint channel, mixing with the paint and damaging the paint surface.

5. Correction method: clean the air holes on the spray gun and wind cap according to the cleaning instructions; use SATAadam 2 digital pressure gauge Adam, SATA DIGITAL DIGITAL SPRAY GUN, OR ADD SATA GUN TAIL PRESSURE GAN TO ADJUST THE AIR INTAK PRESSURE OF THE SPRAY GUN.

What is the general caliber of the car spray gun?

4 mouths and 7 calibers are almost the same for spraying car paint. Baking paint is generally used for car spray paint. In the automobile manufacturing plant, the welding of the frame and body is completed, and the next process is painting. The forms include ordinary paint, metal paint and pearlescent paint. Car painting process: scraping putty, sanding, painting, etc.

Large-caliber spray primer, small-caliber spray topcoat, but there is no standard for this. For example, take a 4mm caliber spray gun, both primer and topcoat can be sprayed.

Hello, the model and caliber of the paint spray gun should be determined according to the size and requirements of the work done: when repairing the paint gun, choose a small caliber, 0.3-0.8mm is fine. If the operation area is large, choose a caliber of 3-7 (automotive paint) mechanical paint within 0.

The caliber of the spray gun has nothing to do with the quality of the spray gun. Many people have this misunderstanding. The premise is that the spray gun is good, and the caliber of the spray gun is related to the paint and spraying requirements. The general caliber of automobile spray paint is in the range of 3-8mm. Guangheng Spray has related products.