Why high-pressure airless paint sprayer is so popular

China's consumer market, the use of the airless paint sprayer is increasingly common, The painting experts: abroad, the most popular way is to use high-pressure airless sprayer construction.Airless spray paint atomization does not require compressed air, to avoid air bubbles and coarse grain during use, users need to understand the product.
Compared with ordinary spray, airless paint sprayer addition to the high pressure and atomization of the coating is not by means of air, but direct pressure which atomized paint.The advantage of this construction method: than general spraying production efficiency can be increased several times to ten times.Much less than general spraying method paint mist, and paint solvent content is also very small, so a reduction of the pollution of the paint mist, and greatly improved the working conditions.
The high pressure airless paint sprayer less mist, the high viscosity of paint, to improve the utilization of the paint, coatings and solvents can save. And it is compared with the general spray coating method, the paint and solvent savings of 5-25%.Used paint viscosity, high solids content of paint, a spray film thicker. Reduce the number of construction labor savings, shorten the construction cycle. Such a spraying method of paint flow without compressed air, eliminating the film defects caused because the compressed air contains moisture, oil, dust, and other impurities. Good film adhesion.Even in the gap, the edges and corners can form a good film.

Installation and use of wilden pump

Wilden pump suction pipe diameter shall be not less than the diameter of the pump inlet end, such as the transmission of high-viscosity fluids, suction pipe diameter is preferably greater than the wilden pump inlet diameter. The inlet end of the suction pipe must be durable, no wrinkles, to be able to produce a high vacuum state. Tsshe diameter of the outlet pipe is at least equal to the outlet diameter, or slightly larger in order to reduce friction losses. All piping and fittings must be leak proof seal, otherwise the pump will reduce the ability to self- absorption.
Pneumatic diaphragm pump installation: should ignore the details of the installation, for a long time of careful planning, research and selection may still lead to poor pumping effect and impact pump life. Location: noise, safety and other logical factors usually the equipment should be installed position requirements. Installed in parallel conflicting requirements may lead to the blocking of the use of regional impact to other pump installation.
Use: First, the position of pneumatic diaphragm pumps must be easy to use, so that maintenance personnel will facilitate routine inspection and debugging.
Gas supply: Each pneumatic diaphragm pump should have a snorkel, and snorkel should be able to provide the amount of air is sufficient to achieve the desired pumping flow. Pressure different pumping needs, but not to exceed 7BAR.
Mounting height: Please give full consideration to the ability to avoid self-priming pneumatic diaphragm pumps to reduce the problem of self- absorption.