Custom Aluminum Alloy Stainless Steel Ultra-Fast Water Blow-Off Drying Cooling Air Knife

LAOGE Super Air Knife Working Principle:

Compressed air enters the high-pressure chamber of the air knife through the air inlet (1). The airflow passes through the narrow, thin nozzle (2), forming a uniform sheet of airflow along the length of the air knife. Due to the compression ratio of the chamber (3) to the high-pressure airflow being 35:1, the compressed air enters the air knife and is blown out at high speed as a sheet of airflow with a thickness of only 0.05 mm. Through the Coandă effect principle and the special geometric shape of the air knife, this thin air curtain can reach 30–40 times the ambient air, forming a thin, high-intensity, high-flow impact air curtain.

LAOGE Super Air Knife vs. Traditional Blowing Air Knives:

Uneven airflow output; very high compressed air consumption; although it has strong impact force, the noise level is too high, seriously affecting the health of on-site operators; electrically powered blowing products often require frequent maintenance and have a short service life. The LAOGE Super Air Knife efficiently achieves various industrial blowing applications such as dust removal, liquid drying, cooling, and isolation with a high-flow, high-impact, low air consumption, low-noise, and uniformly flowing thin air curtain. This overcomes the drawbacks of traditional air blow pipes, such as high air consumption, uneven airflow, and high noise levels.

Advantages of LAOGE Super Air Knife:

> Air amplification ratio up to 40:1

> No moving parts, no electricity required

> Compact structure, lightweight, easy to install

> Low noise—only 70 decibels in most cases

> Maintenance-free, durable, extremely long service life

> Uniform, adjustable airflow, greatly saving compressed air, instant on/off

> Customizable in aluminum alloy or stainless steel (withstands temperatures up to 427°C, suitable for corrosive environments)

> Available in various lengths, customizable to any size

Applications of LAOGE Super Air Knife: The super air knife produces a powerful air curtain suitable for various blowing and air cooling applications, such as drying components after cleaning processes, including:

> Electronics industry: Quickly drying electronic circuit boards before assembly.

> Chemical industry: Removing surface chemicals or moisture before labeling or packaging.

> Rubber and plastics industry: Blowing dust or debris off product surfaces. Drying before extrusion or injection molding. Cooling after injection molding.

> Food and pharmaceuticals: Removing moisture and contaminants before manufacturing or packaging, or opening and dust removal in bags before filling.

> Beverage bottling and canning: Removing moisture and contaminants from bottle mouths or bodies before labeling, inkjet printing, or packaging.

> Automotive industry: Blowing away excess water, coolant, dust, and debris during manufacturing, as well as air cooling, drying, and dust removal before spray painting on steel plates.

> Metal industry: Blowing coolants or other liquids off metal surfaces. Surface drying or cooling before polishing, electroplating, or painting processes.

> Printing (inkjet): Blowing away dust, debris, and moisture before inkjet printing or printing, or for rapid ink drying. Coating machines in paper and printing industries.

> Conveyor belt cleaning, sheet cleaning in rolling mills, air curtain purging in life-saving cabins and refuge chambers.