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Air Knife Coater
High-Speed Coating Solution

The JRX Series Air Knife Coater is a high-performance coating system designed for precision and efficiency in paper and film coating applications. Featuring a dual metering system (air knife + metering rod), this machine ensures uniform coating, minimal water migration, and reduced wrinkling. Its compact and robust design makes it suitable for a wide range of industrial uses, offering easy adjustment of coating weight and superior finish quality.
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Available    Paper Type                

Sublimation/Barrier/Duplex    Board/Thermal/OGR/NCR Paper

Roller    Width                

1200-3000    MM

Coating    Speed                

300    m/min Max.

Coating    Weight                

Recommended    3-15 GSM Dry Weight

Viscosity                

Recommended    30-300 cps

Solid    Content                

Recommended    30-50 %

Air    Pressure                

1.5-3.5    Bar

Air    Blower Power                

20-60    KW

Key Features                

1-Dual Metering System for Precision Coating Control

2-Uniform Film formation at Fast Speed

3-Flexible Operation by Air Pressure Adjustment

4-Easy Integration with Various Coating Systems

Specifications                

1.Air Knife (Eagle Beak Type): Forged 304 stainless steel lips, cast aluminum body;

2.Air Knife Backing Roll: Hard chrome plated, seamless steel pipe;

3.Feeding Roll: Top roll chrome plated, bottom roll NBR rubber covered;

4.Metering Rod: Chrome plated, 0.25 kW drive motor;

5.Color Trays: 304 stainless steel, 1.5 mm thickness;

6.Air Separator: 304 stainless steel, 4 kW fan;

7.High-Pressure Pump: Roots pump, 30 kW, 20–60 kPa;

8.Frame: Box-type welded structure, separated from main frame;

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