The application of the fan industry


Dongguan Rui Motor Technology Co., Ltd. specializes in R&D, manufacturing and sales of high-speed Centrifugal Fans, Retz Air Knife, Retz Industrial Air Knife, Retz Stainless Steel Air Knife, Retz Aluminum Alloy Air Knife, Retz Air Knife Dryer , Retz air knife drying system, Retz acid and alkali resistant air knife, Retz high temperature air knife, Retz corrosion resistant air knife.



Ruitian Mechanical and Electrical Technology Co., Ltd. advantages:

Reitz stainless steel precision air knife is widely used in circuit boards, electroplating parts, coating film drying, cleaning, water blowing, drying, and can also be used as isolation curtain.

The curved air knife adopts the manufacturing process of stainless steel, aluminum alloy material and patented design. It has the ability of high temperature resistance and doubles the drying efficiency. Especially suitable for ultrasonic cleaning, glass cleaning machines, circuit boards, electroplating parts, coating, coating, non-ferrous metal plate / wire production and other industries in a variety of processes in addition to water drying.


RAETTS is Tenneco (China) Co., Ltd., MAERSK (Maersk), Samsung Electronics, Foxconn Group, Hisense Group, Changchun FAW, FAW Audi, GAC Toyota, GAC Honda, BYD, Wuliangye Group, China Jinji , Snow Beer, Fuling mustard and other well-known companies provide air knife drying system and system solutions.


With many years of professional experience in R&D, manufacturing, and installation of air knife drying systems and solutions, RiTian has more than 10 years of technical expertise in the air knife drying industry. It can tailor power saving and energy saving to each company and every production line. The air knife drying system with high production efficiency and high production quality meets the requirements of every customer 100%, otherwise returns a refund.



RAETTS air knife performance characteristics:

● Adjustable outlet width (small 0.1mm)

● All stainless steel SUS304 or 316L material, acid and alkali resistant

● According to the aerodynamic design, wind resistance is small and average wind speed

● Withstanding pressure 5kgf/cm2, high wind speed up to 400m/s, blowing hot air, temperature resistance 250°C

● Can be used to blow dry water, see curtains, curtains, etc. to reduce the loss of cold/hot air

● Widely used in circuit boards, plating parts, coating drying



RAETTS air knife specifications:

Outlet blade: adjustable (small 0.1mm)

Air inlet size: 32mm

Air knife length: customizable

Pressure resistance: 5kgf/cm2

Wind speed: up to 400m/s

Temperature resistance: 250°C

Material: stainless steel

Performance: acid and alkali

Adapting gas source: Retz high speed centrifugal fan


RAETTS Air Knife and Air Knife Drying System Applications:

Electronic industry: Printed circuit boards, liquid crystal displays, computer monitors and other products cleaning, cutting water, drying; inhibit static electricity

Beverage industry: Beverage bottles, cans, irregular objects, and various types of packaged foods before cutting or labeling water and drying;

Food industry: hot air temperature sterilization, fast cutting and drying of fruits and vegetables before packing bags;

Cleaning machinery: especially suitable for PCB cleaning and drying in the electronics industry; commercial dishwashers; glass cleaners, tunnel car washers, ultrasonic cleaners,

Coating industry: coating thickness control, moisture removal, drying, large area high temperature drying;

Metal surface treatment: Drying/degreasing with water after electroplating, effectively controlling the thickness of the coating and ensuring the uniformity of the thickness;

Iron and steel industry: Quickly remove moisture/oil on all types of strips and plates for quick drying and roll storage.

Pharmaceutical industry: Bottled, bagged infusions remove water/dry after cleaning;

Tire & Rubber Industry: Cut off moisture/oil, dry and suppress static electricity;

Plastics industry: In the use of casting machines, the air knife on the cooling roll forms a thin layer of air on the surface of the film and the cooling roll to uniformly cool the film, thereby maintaining high-speed production, ensuring the uniformity of the cast film and improving the production quality. ..

Wire and cable industry: removing moisture/oil, drying, preheating, and suppressing static electricity;

Tube industry: remove moisture/oil, dry, and suppress static electricity, such as water removal of air-conditioner precision copper tubes;

Textile industry: Artex machine, coating thickness control and ensure thickness uniformity, removal of moisture / dry.

Printing industry: UV coating machine in the 1-5 seconds after the instant printing ink drying / book sets of plastic bag shrinkage.

Automotive industry: Engine parts remove oil/water, car body paint removes dust/water after grinding, car wash removes moisture/dryness; can quickly increase work efficiency.



The main products of Retz RAETTS air knife are:

Retz Air Knife, Retz Industrial Air Knife, Retz Stainless Steel Air Knife, Retz Aluminum Alloy Air Knife, Retz Air Knife Dryer, Retz Air Knife Drying System, Retz's Acid & Alkali Air Knife, Retz High Temperature Resistance Air Knife, Reitz Corrosion Resistant Air Knife, RAETTS Air Knife, RAETTS Air Knife, RAETTS Industrial Air Knife, RAETTS Stainless Steel Air Knife, RAETTS Aluminum Alloy Air Knife, RAETTS Air Knife Drying System



Retz RAETTS air knife instructions for use:

1, Retz stainless steel precision air knife model description. Example: Model formula: RTSUS-76-CH-R1, set order size is 500mm, knife edge width is 0.8mm, air intake is 76mm. The correct order model is: RTSUS-76-500-0.8-S1

2. The air inlet selection code is: R, S, T. (R2: on behalf of the wind knife into the wind; S on behalf of the side of the wind knife into the wind, if the side requires more than one inlet is S2, S3, etc.; T represents the top of the air into the wind, if the top requires more than one air inlet T1, T2, and so on)

3. When ordering, please pay attention to the effective length C of the air knife, which does not include the thickness of the end covers on both sides of the air knife. The above ordering air knife length dimension is 500mm, and does not include the side end cover. The actual length of its installation dimension is 510mm.

4. When ordering beyond the above data range, please call our company, telephone: +86 0769-8119 0028 or 400-038-5808.



Retz RAETTS air knife note:

※ Take care to avoid collision of the knife edge. The medium to be used must avoid excessively coarse particles, so as to avoid obstruction or damage to the knife edge.

※ When the product is shipped, the width of the tuyere has been calibrated according to the requirements of the order. If it is necessary to change the tuyere, please send it to the original merchant or professional to adjust the tuyere so as to avoid the self-adjustment of the performance of the product.



Retz RAETTS Air Knife Product Picture:



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