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Ordinary cutting tools easily produce paper lint, dust, and edge fraying during slitting, resulting in rough cuts on the finished product and affecting paper flatness and printability.
Under continuous high-speed slitting conditions, cutting tools wear out quickly and have short dulling cycles. Frequent tool changes and sharpening lead to production line downtime and significantly reduce production efficiency.
When slitting thick paper, kraft paper, and specialty coated paper, skewing and paper stretching/tears are prone to occur, resulting in high material loss rates.
Traditional cutting tools lack precision, resulting in large slitting width tolerances, which cannot meet the standardized production requirements of high-end office paper and industrial base paper.
Employs a precision mirror-polishing process to optimize the flatness and sharpness of the cutting edge, significantly reducing paper lint, dust, and fraying, achieving a mirror-like smooth cut.
Uses high-hardness, high-wear-resistant special alloy steel to enhance the knife's wear resistance and anti-dulling performance, greatly extending its continuous operation life and reducing downtime for knife replacement.
Customized cutting edge angle and clearance parameters adapt to all types of paper, including thin paper, thick paper, and coated paper, effectively avoiding stretching, breakage, and off-center cutting defects.
Micron-level machining precision, strictly controlling the slitting width tolerance, adapting to the high-speed, high-precision, and continuous mass production requirements of the paper industry.
Highly stable for 24-hour uninterrupted mass production in papermaking, improving overall production efficiency by more than 20%.
Low-waste slitting design significantly reduces paper scrap rate and saves raw material costs.
No frequent maintenance required, reducing labor operation costs and knife procurement expenses.
Customizable knife parameters based on paper grammage, thickness and coating characteristics.
High-speed papermaking circular knives, carbide upper and lower slitter knives
