In daily life, I believe that we inevitably have to deal with a variety of spray cans, insecticide cans, detergent cans, cosmetic cans, car care cans, etc., and the use of micro spray aluminum cans is becoming more and more extensive. But on the way to use micro spray aluminum cans, do you also have the following problems, but how to solve these problems?

1. The valve (nozzle) is blocked. The main reasons are: 1. The paint liquid is not fully shaken before spraying, resulting in the pigment deposited at the bottom of the tank blocking the nozzle during spraying; 2. Shaking the paint liquid before spraying is too strong, resulting in the stirring bar (glass beads) breaking and blocking the nozzle; 3. The nozzle is not cleaned upside down after a spraying use, resulting in the nozzle being blocked after the remaining paint is dry and solidified; 4. Inverted or sideways during storage, the pigment precipitation in the paint blocks the discharge hole of the valve; 5. The product that exceeds the shelf life is coarsely coarse and blocks the valve discharge hole. Precautionary measures: 1. Fully shake the paint before spraying; 2. Master the correct way to shake the paint to avoid shaking the paint too hard; 3. After a spraying, the paint can should be inverted and sprayed for 3 seconds, and then stored after removing the remaining paint from the nozzle to ensure normal use next time; 4. Be careful not to invert or invert the can during storage.

2. The spraying is not finished (the coating pressure drops). The main reasons: 1. There is a backspray phenomenon when spraying; 2. The paint can is overly inclined during spraying, and the inclination angle exceeds 45°; 3. The storage time of automatic painting is too long, exceeding the shelf life; 4. The direction of the valve's drain tube is opposite to the direction of the nozzle hole. Precautionary measures: 1. Master the correct spraying technology and avoid backspraying; 2. Avoid the inclination angle of the paint can exceeding 45° when spraying; 3. Avoid using expired and expired paint products; 4. When the spraying reaches about 20% of the remaining and the concentration of the discharge is not enough (the spray is mainly projectile), rotate the nozzle at an angle of 180° and continue to use.

3. Whitening (white fog). The main reasons: 1. The spraying environment temperature is large, 2. The spraying site is ventilated and cold. Precautionary measures: avoid construction in rainy, high temperature and high humidity weather.

4. Orange peel. The main reasons: 1. The spraying distance is too far or too close, 2. The paint liquid is atomized unevenly, 3. The spraying is too thick or too thin at one time. Precautionary measures: 1. Fully vibrate and shake the paint liquid or heat it appropriately;2. Press the nozzle with your index finger evenly to ensure that the paint output is uniform and constant.

5. Dry spray (coarse grain). The main reasons: 1. The nozzle is too far away from the coating surface, 2. The sprinkler irrigation moves too fast. Precautionary measures: 1. Master good spraying technology, 2. Ensure a good spraying environment.

So what is the difference between micro spray aluminum cans and other canned packaging? Let's continue to introduce it to you

1. Generally, 30%-40% nitrogen is added to the aluminum bottle, the purpose is to deoxygenate and sterilize, prevent deterioration, and achieve a better atomization effect, and the bottling cost is higher, basically 4 times that of the plastic bottle, the air pressure bottle of the micro spray aluminum can has better sealing, nitrogen is added to the bottle, the water jet is finer, and the price is cheaper than that of plastic bottles.

2. Glass bottles, rarely used (many of the ones you see are actually acrylic materials), ordinary pump nozzles can also produce a good atomization effect, which is related to the nozzles, and the freshness mainly depends on preservatives.

3. Plastic bottles, and glass (acrylic) bottle effect is the same, the price is cheaper, the packaging is not graded, the preservation mainly depends on preservatives, the general spray bottle effect is relatively poor, some feel that the water sprayed can also enter the eyes, and its sealing is also poor, so the pure water is not sealed, it is easy to be infected with bacteria.