Doctor Blade Air Tube

The Doctor Blade Air Tube is a specialized component used in paper pulp stock preparation machines to optimize the performance of doctor blades in dryers, press rolls, and stone rolls. Manufactured from premium-grade silicone, it withstands a wide temperature range of -60°C to 280°C and features a robust design that resists air leakage while ensuring long service life.

Available in multiple models—long scraper pneumatic tires, flat roller pneumatic tires, and multi-curved pneumatic tires—this product caters to various industrial needs. Its versatility makes it suitable for both domestic and imported high-speed paper machines, delivering consistent and reliable results in demanding environments.

• Versatile Design: Compatible with multiple applications, including paper dryers, press rolls, and stone rolls, with customizable material sizes.

• High Temperature Resistance: Handles temperatures up to 280°C, ideal for high-speed paper machines.

• Robust Load Capacity: Supports up to 30 tons with multi-curved pneumatic tires ranging from φ80mm to φ1000mm in diameter.

• Durable Material: Made from high-quality silicone with options for various colors and finishes, ensuring longevity and reliability.

• Precise Pressure Control: Withstands inflation pressures from 0.05 to 0.2 MPa, providing stable and efficient operation.

• Customizable Specifications: Available in standard and tailored sizes to meet specific operational requirements, including sealing gaps of 3–5mm and wall thicknesses of 2.5mm.