hopper spray gun for spraying putty paint on house walls

Hopper spray gun is a tool specially designed for large-area spraying construction, which is suitable for the spraying work of stone paint, diatomite, putty paint and emulsion paint in the field of building facade, industrial painting and other coatings.

Description

Its efficient spraying performance and precise atomization make this tool one of the indispensable equipment for modern architectural painting.

Features of Hopper Spray Gun

  1. Versatile adaptability: The hopper spray gun is able to cope with the spraying needs of a wide range of paints, including thick stone paints, diatomaceous earth, as well as common latex paints and putty paints, etc., to provide high-quality coating results. Its design ensures even distribution of paint during spraying, reducing paint waste and ensuring coating adhesion and durability.
  2. High quality nozzle and needle: Nozzles and needles are made of high-strength stainless steel and processed with precision technology to ensure their abrasion and corrosion resistance. After a long time of use, the nozzle and material needle can still maintain the original atomization effect, and is not easy to deform, to ensure that the spraying process of the atomization effect of the continued stability.
  3. Precision processing: The core part of the gun – the gun body, using a large CNC machining center for one-time machining, to ensure the high precision and concentricity of the internal channels of the gun, further optimize the atomization effect, so that the spraying quality of each gun can meet the standards.
  4. Durable aluminum alloy gun body: The gun body is made of high-strength aluminum alloy, which is melted in a large smelting furnace and die-cast by 280-ton die-casting machinery to reduce the generation of air holes. The material makes the gun body not only has the strength and durability, but also reduces the weight, easy to operate. The use of high-strength aluminum alloy greatly extends the service life of the product.
  5. Strict quality control: Every spray gun needs to go through two strict manual atomization performance tests before leaving the factory to ensure that every product can maintain the spraying effect. The precise testing process ensures the stability and efficiency of the spray gun in actual use.
  6. High precision adjustment knob: The adjusting knob of the spray gun is processed by high-precision CNC equipment, which is comfortable to the touch and flexible to rotate. Users can accurately adjust the spraying volume and spray pattern according to the needs, which is convenient for flexible operation in different construction environments.

The Working Principle of the Hopper Gun

The working principle of the hopper gun is based on air pressure spraying technology. In the process, the paint is sucked in from the hopper in the gun body and sprayed out through the nozzle, driven by the air flow. The high-pressure airflow through the nozzle rapidly atomizes the paint, forming fine atomized particles that are evenly distributed over the sprayed surface to form a smooth and long-lasting coating.
The design of the hopper gun precisely matches the airflow to the flow of paint, ensuring that each coat is applied evenly and without gaps. Adjustment knobs are available for controlling the material flow, spray angle and spray width to optimize the application of different materials. Due to the very fine atomization, the gun is able to handle heavy coatings without compromising the spraying result.

Application Areas of Hopper Spray Gun

  1. Building exterior decoration: Hopper guns are widely used in the painting of building facades, including residential and commercial buildings and various high-rise buildings. Its efficient atomized spraying effect can provide uniform and long-lasting coating for the surface of the exterior wall, preventing the coating from peeling off or discoloration due to weather changes.
  2. Industrial and Machinery Coating: The equipment is also suitable for industrial fields, such as protective coating of mechanical equipment and coating treatment of metal components. Due to its excellent spraying effect, the hopper spray gun can effectively enhance the abrasion resistance and corrosion resistance of mechanical surfaces.
  3. The spraying application of environmental protection materials: Hopper gun is suitable for spraying environmentally friendly materials such as diatomaceous earth, non-polluting latex paint, etc., to achieve efficient and environmentally friendly construction. Its fine atomization effect can make the paint evenly adhered to the wall, and no pollution, in line with the modern trend of environmental protection decoration.
  4. Art painting and special effect construction: The hopper spray gun is also suitable for art painting, antique wall and other special effects, and can adjust the spray pattern according to different construction needs to create personalized and artistic effects to meet the needs of high-end decoration.
  5. Surface treatment and anti-corrosion: In some demanding projects, such as steel structure, equipment shell and other surface treatment, hopper spray gun can effectively complete the construction of high-quality anti-corrosion coating, increase the service life of equipment and improve its weather resistance.
Technical Parameters
hopper spray gun for spraying putty paint on house walls
ModelPT101
Standard nozzle4mm, 6mm, 8mm
Optimal working pressure4 to 8 bar, 60 to 115 psi
Air consumption8 to 14 cfm
cup capacity6000 ml
Package box6pcs, 750x500x345mm