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The description about airless paint spreayer No.1
- Aug 29, 2018 -

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What is a airless painter sprayer:


The spraying machine is a special coating equipment using spraying technology. The principle is to control the airflow to instantaneously push the valve reversing device to reversing, so that the piston of the air motor can perform stable and continuous reciprocating motion.

The inhaled paint is pressurized, and the paint is conveyed to the spray gun of the sprayer through a high-pressure hose, and the paint is instantaneously atomized by the spray gun and released to the surface of the coated object. The spraying machine is mainly composed of a feeding device, a spray gun and an atomization generating source. Suitable for leather handbags, gift packaging, furniture, footwear, automobile manufacturing and other industries.


Working principle:


The main working part of the spraying machine is a double-acting pneumatic hydraulic booster pump, and the reversing mechanism is a special-type pilot-operated full air-controlled gas distribution reversing device. After entering the compressed air, when the piston moves to the upper end or the lower end of the cylinder, the upper pilot valve or the lower pilot valve is actuated, and the control airflow instantaneously pushes the valve reversing device to reverse, so that the piston of the air motor performs stable and continuous reciprocating motion. . Since the piston is rigidly connected to the plunger in the paint plunger pump, and the area of the piston is larger than the area of the plunger. The pressurized paint is thus pressurized. The pressurized paint is conveyed to the airless spray gun through a high-pressure hose, and finally the hydraulic pressure is released at the airless nozzle, and is instantaneously atomized and sprayed onto the surface of the object to be coated to form a coating layer.


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