Blade Knife Coater
JRX Series Blade Knife/Mayer Bar Coater——Precision Coating with Interchangeable Blade & Bar Systems

The JRX Series Blade Knife/Mayer Bar Coater is a versatile and high-speed coating machine engineered for precision and adaptability. Designed to operate at speeds up to 350 m/min, it supports both soft blade and interchangeable metering bar systems, making it ideal for a variety of coating applications. With a robust welded frame and precise control over coating weight and blade angle, the JRX-1200 ensures consistent, high-quality results across paper, film, and specialty material production.
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Available Paper Type

Thermal/Duplex Board/Sublimation

Roller    Width                

1200-3000 MM

Coating    Speed                

350 m/min Max.

Coating    Weight                

5-60 GSM Dry Weight

Viscosity                

500-5000 CPS

Solid    Content                

30%-60%

Blade Type            

Soft Blade/Interchangeable with Mayer Bar

Key Features                

1-Interchangeable Coating Systems of Blade Knife&Mayer Bar

2-Fast Speed Coating Solution up to 350 M/Min

3-Precision Coating Weight Control by Blade Angel Adjustment

4-Ultra Smooth Coating Surface

5-High Coating Dry Weight with High Viscosity for Energy Saving

Specifications                

1.Backing Roll: Seamless steel pipe, NBR rubber clad, 20mm thickness

2.Feeding Roll: Seamless steel pipe, chrome plated (0.1mm)

3.Guide Roll: Chrome plated (0.08mm), seamless steel construction

4.Blade Holder: High-quality stainless steel, nimble and quick

5.Trough System: SS304, 1.5mm thickness, with feeding and overflow chambers

6.Coating Metering Unit: Blade angle range 15°–55°, air cylinder forced, plain bearings

7.Edge Cleaning System: Compressed air and water for roll edge maintenance

8.Frame: Box-shaped welded structure with cast steel sole plates

9.Drive System: Hardened tooth surface reducer + inverter motor

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