Brand Overview

KRAUTZBERGER in Germany focuses on the research and manufacturing of spraying equipment, with products covering manual spray guns, automatic spraying systems, etc. Focusing on the precision and stability requirements of industrial spraying scenarios, KRAUTZBERGER provides suitable spraying solutions for different industries.

2、 Core technological advantages

（1） Accurate and controllable atomization effect

The KRAUTZBERGER spray gun adopts an optimized fluid channel and air diversion design, which can evenly atomize coatings (such as paint, coatings, adhesives) into small particles (the atomization particle size can be stably controlled at 20-50 μ m, adjusted according to the type of coating), and the atomization range is concentrated, reducing coating splashing and waste; The spray gun is equipped with adjustable atomization air valve and coating flow valve. The operator can accurately adjust the atomization amplitude and coating output according to the shape of the workpiece and the spraying thickness requirements, adapting to the spraying needs of flat, curved, and complex structured workpieces, ensuring uniform coating thickness (error can be controlled within ± 5%), and improving the consistency of spraying quality.

（2） Wide adaptability to various media and scenarios

Spray guns are compatible with various types of coatings, including solvent based coatings, water-based coatings, high viscosity adhesives, ceramic coating materials, etc. There is no need to frequently replace core components, and only the nozzle and air pressure need to be adjusted according to the characteristics of the coating; To meet the needs of different industries, we provide a variety of nozzle specifications (such as circular nozzles and fan-shaped nozzles, with diameters ranging from 0.5mm to 2.0mm). The fan-shaped nozzle can achieve wide and uniform spraying (with a width of up to 10-50cm), while the circular nozzle is suitable for local precise touch up coating, adapting to different workpiece sizes and spraying process requirements; At the same time, it supports both compressed air drive and electric drive modes. The compressed air type is suitable for conventional industrial scenarios, while the electric type is suitable for small workshops or mobile spraying needs without compressed air supply.

（3） Durability and ease of operation

The main body of the spray gun is made of high-strength aluminum alloy material, which has undergone anti-corrosion treatment on the surface and can withstand the erosion of coating solvents and industrial environments. Long term use is not easy to cause deformation or corrosion of the shell; The key components (such as nozzles and needle valves) are made of wear-resistant stainless steel material, which has strong sealing after precision machining, reduces paint leakage, and has a long service life (under normal working conditions, the nozzle can be used continuously for more than 500 hours); The operation design conforms to ergonomics, the handle is comfortable to hold, the trigger force is moderate, and long-term operation is not easy to fatigue; Some models are equipped with lightweight design (weight ≤ 500g), suitable for high-altitude and long-term handheld spraying scenarios, reducing the labor intensity of operators.

（4） Environmental protection and energy-saving characteristics

The utilization rate of spray gun coating is high (up to 65% -85%, adjusted according to the spraying process), which reduces coating waste and VOC (volatile organic compound) emissions compared to traditional spray guns, meeting industrial environmental protection requirements; Some automatic spraying models are equipped with paint recycling devices, which can collect unattached paint and filter it for reuse, further reducing material loss; Low air consumption (conventional models have an air consumption of 150-300L/min, adjusted according to nozzle specifications), reduces energy consumption of compressed air systems, and long-term use can reduce operating costs.

3、 Main application scenarios

（1） Automotive manufacturing and maintenance field

In automobile manufacturing, it is used for spraying primer and topcoat on the surface of the car body. The fan-shaped nozzle achieves wide and uniform coverage, and the high atomization effect ensures smooth and flat coating of the car body, which is suitable for the spraying needs of different car models such as cars and trucks; In automotive repair scenarios, handheld spray guns can be used for local paint repair. The circular nozzle precisely controls the spraying range, reducing the impact on the surrounding intact coating. It is suitable for processes such as scratch repair and component refurbishment, ensuring that the color after paint repair is consistent with the original car coating.

（2） Industrial equipment and machinery manufacturing field

Used for spraying anti-corrosion coatings on machine tools, construction machinery, and motor casings. The spray gun is compatible with high viscosity anti-corrosion coatings, and the uniform coating enhances the equipment's corrosion resistance. It is suitable for outdoor or humid environments; In the manufacturing of medical devices, for the spraying of antibacterial coatings on stainless steel equipment surfaces, the utilization rate of spray gun coatings is high, reducing coating waste, while ensuring uniform coating thickness and meeting medical equipment hygiene standards.

（3） Furniture and wood processing field

In the processing of solid wood furniture and boards, it is used for surface varnish and paint spraying, with delicate atomization effect, to avoid coating problems such as sagging and bubbles, and to ensure the surface smoothness of furniture; For complex shaped furniture such as carved and curved parts, the handheld spray gun can flexibly adjust the spraying angle to ensure that both concave and convex parts can be evenly painted, suitable for the spraying needs of customized furniture and wood products.

（4） Architecture and Decoration Field

Used for surface spraying of metal curtain walls, aluminum profiles, door and window frames. The automatic spraying model can be matched with the assembly line to achieve batch processing. The wide nozzle improves spraying efficiency and is suitable for large-scale production of building decoration materials; In indoor decoration scenarios, small handheld spray guns can be used for fine spraying of wall art paint and ceiling coatings, adapting to personalized decoration needs and ensuring uniform and beautiful decorative effects.

（5） In the field of electronics and home appliances

Used for electrostatic spraying of household appliance casings (such as refrigerators, washing machines, and air conditioning units), the spray gun is compatible with electrostatic coatings to enhance coating adhesion, reduce coating detachment, and ensure that household appliance casings are not easily faded after long-term use; In the manufacturing of electronic devices, precision coating spraying is used for small components such as phone frames and laptop casings, with precise control of coating thickness (up to 10-20 μ m), to meet the design requirements of lightweight and high aesthetic value of electronic devices.

（6） Aerospace and special fields

In the manufacturing of aerospace components, high-temperature resistant coatings and wear-resistant coatings are used for spraying aluminum alloy and titanium alloy components. Spray guns are adapted to special coatings (such as ceramic based composite materials), and uniform coatings ensure the stable performance of components in high-temperature and high-pressure environments; For small components of drones and satellites, micro spray guns can achieve precise spraying, reduce material loss, and meet the manufacturing requirements of lightweight and high-precision special equipment.