This large-scale kraft paper machine can achieve a stable production capacity of up to 500 tons/day under test conditions of 125g/m² basis weight and 530m/min speed, fully meeting the global market’s demand for high-volume, high-strength packaging substrate delivery. This kraft paper machine is specifically optimized for kraft paper with a basis weight range of 90-180g/m².

This kraft paper machine operates continuously and efficiently at a working speed of 550 m/min (50 Hz), with its design speed of 600 m/min ensuring ample performance margin. The kraft paper machine’s structural speed and dynamic balancing speed both reach 750 m/min. This dynamic balancing standard (rollers and cylinders calibrated to G2.5 high precision) far exceeds the working speed, and coupled with dynamic balancing tests of the rolls at 2200 m/min, fundamentally guarantees vibration suppression and long-term mechanical stability of the entire kraft paper machine at high speeds. A crawling speed of 25 m/min facilitates safe maintenance and inspection.

Leizhan has a professional engineering team that can design suitable pulp and paper production solutions and provide complete pulping and papermaking machinery according to customer needs. Please contact us for details and pricing. Email: paperrecyclemachine@gmail.com