Paper-making industry blade rotary log saw blade engineered for smooth vibration free operation and consistently flawless cut surfaces

Our heavy-duty rotary log saw blade is an engineering marvel designed as the critical component for high-speed transverse cutting (log sawing) in tissue paper production lines. It is precision-engineered to cleanly and efficiently slit large parent jumbo rolls into individual consumer-sized logs.

Key Features & Benefits:

• Premium Material Selection:​ Forged from high-grade tool steel (D2) or high-speed steel (HSS), the blade offers an exceptional balance of high wear resistance and core toughness, providing unparalleled durability.

• Advanced Heat Treatment:​ Undergoes a controlled quenching and multi-stage tempering process. This optimizes the molecular structure, achieving a uniform, high surface hardness (Rockwell C scale) while maintaining a shock-absorbent core to prevent chipping and micro-fractures.

• Precision Grinding & Sharpening:​ The cutting edge is finished on CNC grinding equipment to microscopic tolerances. This guarantees perfect edge geometry, concentricity, and razor-sharpness for a flawlessly clean, burr-free cut on every slice.

• Dynamic Balancing:​ Each blade is dynamically balanced to G-grade standards for smooth, vibration-free operation at high rotational speeds. This minimizes noise, reduces stress on equipment bearings, and ensures a consistently perfect cut surface.

• Customizable Options:​ Available in a full range of diameters, bore sizes, and edge angles. Special anti-stick coatings (e.g., PTFE/Teflon) can be applied to prevent adhesive and dust buildup, significantly reducing downtime for cleaning.

Application Summary:

This blade is the ideal solution for maximizing productivity and product quality in the transverse cutting of materials such as toilet tissue, paper towels, napkins, and non-woven fabrics. Its robust construction and precision engineering ensure long service life, lower cost-per-cut, and superior operational reliability.