Introduction to the price and purchase method of spray gun

In life, few people will come into contact with the spray gun, but the spray gun is an indispensable tool for everyone to decorate the house. If you let everyone buy the right spray gun right away, many friends will often be at a loss, or they may buy some useless goods. Bian Xiao thinks that most friends are inexperienced. So, today, Bian Xiao has compiled some knowledge about spray guns with different prices and the purchase of spray guns.

1. Detachable high-voltage electric paint spray gun 138.00

Characteristics of spray gun:

This electric paint spray gun adopts all-copper motor, which is mainly used for spraying cars, furniture, equipment and instruments, hotel decoration and residential decoration.

After using the product, please remember to clean it (usually with rosin water) to avoid the paint surface drying up and blocking, which will affect the next use.

2. Heather W-7 1S pot spray gun 65

Characteristics of spray gun:

The nozzle and thimble are made of heat-treated materials with high hardness and wear resistance, which can prolong the service life. Nickel-plated gun body, solid structure and stable center of gravity; Aluminum watering can.

Good atomization, smooth coating and small overspray, saving coating and reducing environmental pollution.

The air pressure adjustment range is wide, and the air pressure used is slightly different due to the viscosity and properties of the coating, and the approximate range is 0.25 ~ 0.4? Master of Public Administration.

According to the nature of the coating and different working conditions, it is suggested that the viscosity of the coating should be about 20 seconds.

Spraying distance is 200 ~ 250? millimetre

3.K-3 spray gun 0.5 caliber paint gun? 25.00

How to use:

Newly bought spray guns are generally coated with antirust oil, so they must be cleaned before use.

Remove the nozzle and put it in a cup of thin material for cleaning. This cup of thinner can be kept for cleaning after use.

When using or reusing diluent, the dosage should be reduced as much as possible, which not only reduces waste, but also avoids environmental pollution.

Carefully clean grease and metal chips on nozzle threads and other parts.

Fill the paint cup with half a cup of warm soapy water, then put it on the spray gun and shake it vigorously to clean the paint cup and siphon.

Spray soapy water with a spray gun and clean the internal pipeline of the spray gun.

Finally, use nitrolacquer thinner or alcohol to clean the dirt that soap can't wash away.

The following small series tells you some ways to choose:

1, according to the size and quality of the spray gun itself.

In order to reduce the labor intensity of operators, it is hoped that the spray gun body will be light and small, but the spraying amount and air volume of paint will also decrease, the spraying time will increase and the work efficiency will decrease, which is not suitable for large-scale painting occasions. When a large spray gun is used to spray small parts or tubular coated objects, the coating loss is large. Large spray guns can be used for large flat coated objects; For the coating with large unevenness, a small spray gun should be selected. ?

2? Coating dosage and coating supply mode

Less paint and frequent color changes. Gravity spray gun is selected, but it is not suitable for back spraying. The amount of paint is large and the color changes greatly, especially when spraying the side, it is more convenient to choose the suction spray gun with the capacity below1L. If the amount of paint is large and the color is almost unchanged, you can choose a pressure spray gun, which is supplied by a paint pressurizing tank. When the coating amount is large, the coating can be continuously sprayed through the pumping and coating circulation pipeline without stopping. Quick-change joint is used for spraying, which is convenient for cleaning and color change. Pressure-feeding spray gun has no paint cup or can, and it is flexible and convenient to spray up and down.

3? Nozzle diameter

In industrial production, the coating area per unit time is large, the coating amount is large, and the nozzle diameter of the selected spray gun is large; When the paint film thickness is required to be high, or the primer is required to be sprayed, but the appearance quality of the paint film is not high, the spray gun with larger caliber should be selected. In addition, when the selected coating has a high construction viscosity, a large-caliber spray gun should be selected, while a small-caliber spray gun should be selected when a low-viscosity coating or a pressure-fed coating is used. When spraying topcoat, the atomization requirement of the coating is high, and a spray gun with smaller caliber should also be selected.

Through the introduction of the above small series, I believe that many consumers who buy spray guns for the first time will not be in a hurry when facing spray guns with different prices. You can choose the right spray gun according to your own needs, or you can bring some suggestions to others according to Xiaobian's explanation. If you want to know more about this, you must continue to pay attention to our website. Bunny will bring new information in the first place.

Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~