How to choose pneumatic sprayer?

How to choose pneumatic sprayer? Rong Peng answers for you.

Spraying machine is a special coating equipment using spraying technology. The principle is to control the airflow to instantly push the gas distribution reversing device to reverse, so that the piston of the pneumatic motor can make a stable and continuous reciprocating motion.

Pressurize the inhaled paint, and deliver the paint to the spray gun of the spray coating machine through the high-pressure hose. The paint is instantly atomized by the spray gun and then released to the surface of the coated object. Spraying machine is mainly composed of feeding device, spray gun and atomizing source. Suitable for leather handbags, gift packaging, furniture, footwear, automobile manufacturing and other industries.

How to choose a sprayer

With the demand of national energy conservation and emission reduction and the pursuit of brands by users, high-pressure airless sprayers have become increasingly sought after by many consumers. According to the user's use of the product, Rong Peng reflected and analyzed: in the spraying environment, working 8 hours a day, although working in a safe and allowable environment, everyone's sensitivity and tolerance are not exactly the same. The longer the time, the greater the impact on the body. Therefore, necessary protective measures must be taken in the painting workplace, which can be considered from the following aspects.

Pneumatic type is powered by 3-8kg/cm2 compressed air, and high-pressure airless spraying machine is suitable for workshop and field construction. In the absence of power supply and movement, the high-pressure airless spraying machine driven by gasoline engine can also work, and it has no accessories and is convenient to move. High-pressure airless spraying equipment can be divided into electric type and pneumatic type according to power. The electric type uses 220V alternating current as power, does not need compressed air, and has low noise. It can not only be used in the workshop, but also suitable for on-site mobile operation.

1, the biggest difference in quality is that imported machines are better than domestic machines in both workmanship and appearance, but with the maturity of production technology, the opportunities for domestic production are gradually maturing. At present, the domestic machine technology is relatively rough, the sealing ring quality of plunger sprayer is not very good, and the service life is not as long as that of imported machine. In terms of pressure, the pressure fluctuation of domestic machines is relatively large and the stability is poor. In terms of price, there is no doubt that the price of imported machines is much higher than that of domestic machines. If you buy an imported machine of the same level, you can buy 3-4 domestic machines. Sometimes I don't understand why the price difference is so big. Maybe it's really worth it. 3. In terms of function, I personally think that there is not much difference between the general imported paint machine and the domestic paint machine. Of course, there may be some differences for those sprayers with poor quality. For example, some domestic machines deliberately define large flow, which is actually not achieved. For enterprise users, reducing costs and improving work efficiency are the priorities of enterprises, so I suggest that enterprises buy imported machines with relatively good quality or relatively mature domestic machines. 5. If Rong Peng's point of view is used to spray latex paint on buildings, Rong Peng thinks that it is enough for people who are not very rich in economy to buy a domestic machine, if your workload is not great, because the domestic machine is somewhat mature now and the maintenance cost is relatively low.

Advantages of Rongpeng Pneumatic Spraying Machine

1, high construction efficiency-airless spraying mechanized construction, the efficiency is about 10 times that of traditional manual roller brush.

2. The wall coating is uniform, smooth and good in texture-the coating is atomized into fine particles under high pressure and evenly distributed on the wall, forming a smooth, flat and dense coating on the wall, and obtaining the high-quality wall coating quality that can not be compared with traditional methods such as brushing;

3. The coating has strong adhesion, which prolongs the service life of the coating-the coating particles penetrate into the wall under high pressure, which enhances the mechanical bite force between the coating particles and the wall, and the coating is denser and has a longer service life.

4. High coating utilization rate-compared with brush coating and roller coating, airless spraying does not need to dip in the material during on-site construction and will not drip first, thus avoiding coating waste; What is more different from the traditional air spraying is that airless spraying atomizes paint instead of air, so it will not cause paint flying around, pollute the environment and cause waste. In the process of using the sprayer, more than 90% of the faults encountered by users are caused by incomplete cleaning, improper maintenance or normal wear and tear of parts and components. Therefore, the correct use and maintenance training of equipment is very important. Users should first carefully read the random English instructions and Chinese translation materials.