Plastic Doctor Blades

Main Components: High-molecular-weight polyethylene, abrasive particles
Operating Temperature: Up to 80°C
Features: Low coefficient of friction; effectively protects the roller surface; suitable for the press section of paper machines

Plastic Doctor Blades (high-molecular-weight polyethylene scrapers) are precision-manufactured from high-density polyethylene. They are flexible, wear-resistant, and impact-resistant, offering excellent resistance to acids, alkalis, and corrosion, as well as non-absorbent properties. During operation, they are unlikely to scratch roller surfaces, drying cylinders, or anilox rolls. The product is lightweight and easy to install, with stable dimensions and minimal deformation. It operates quietly and has a longer service life than standard rubber scrapers. Suitable for medium- to low-speed applications, it effectively removes pulp, ink, and stains. Widely used in the paper, printing, packaging, and cleaning industries, it offers high cost-effectiveness and low maintenance costs, making it the ideal industrial scraper for gentle cleaning and light-duty coating applications.