120g/m² High Strength Corrugated Base Paper Machine

This 120g/m² corrugated paper machine employs double-wire forming technology and is equipped with a 3700mm wide headbox, with the pulp concentration controlled at 0.3-0.8%. The double-wire structure of this 120g/m² corrugated paper machine achieves uniform distribution and thorough dewatering of the pulp through the synergistic dewatering of the two wire sections, resulting in a dryness of 20-21% at the wire exit. With a working speed of 200m/min, a design speed of 250m/min, and a balance speed of 300m/min, the 120g/m² corrugated paper machine ensures excellent dynamic stability even at high speeds. The press section of this 120g/m² corrugated paper machine adopts large-roll press technology, and the dryness of the paper after pressing can reach 44-45%. The drying section of this 120g/m² corrugated paper machine is equipped with a multi-cylinder drying system, and the dryness of the finished paper after drying is ≥92%. The moisture deviation of the horizontal direction is controlled within ≤±1.5%, which effectively avoids paper defects such as curling and wrinkling caused by uneven moisture. If you are looking for high-efficiency corrugated base paper production equipment with a daily output of 100 tons and a net paper width of 3400mm, please contact me immediately. Leizhan can provide complete...

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2640mm Paper Mill Newsprint Production Machine

This newsprint production machine can stably produce writing paper and newsprint at 40-80 g/m². The pulp ratio is flexible, allowing adjustment of the mechanical pulp to wood pulp ratio according to market demand, meeting the diverse paper performance requirements of different customers. Designed with a machine speed of 500 m/min and a working speed of 450 m/min, this newsprint production machine achieves high-efficiency production while ensuring product quality. This newsprint production machine, through its air-cushioned headbox for uniform sizing, thorough dewatering in the wire forming section, efficient pressing in the composite press, and scientific drying in the drying section, can produce high-quality paper with a basis weight difference of ≤±2% and a moisture difference of ≤±1.0% across the width. The newsprint production machine employs an AC variable frequency speed control drive system coupled with a comprehensive DCS/QCS control system, enabling automated operation of the entire machine and online monitoring of product quality, significantly reducing the intensity of manual operation and the risk of production fluctuations. Welcome to contact us for detailed customized solutions and quotations. We will provide you with professional technical support and comprehensive after-sales service! Email: leizhanequipments@gmail.com

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250TPD Kraft Paper Manufacturing Equipment

This 250tpd kraft paper machine easily meets the large-scale production needs of medium and large paper mills with a daily output of 250 tons. Its 3600mm net paper width and 3650mm roll width ensure efficient production of wide-width paper rolls, effectively reducing subsequent slitting losses. The 250tpd kraft paper machine operates at a stable speed of 330m/min, with both the design speed and transmission speed reaching 360m/min, and the dynamic balancing speed reaching up to 500m/min. This demonstrates the machine’s excellent dynamic stability even at high speeds, providing a solid guarantee for long-term continuous high-speed operation. The 4000mm wire width of this 250tpd kraft paper machine, combined with a reasonable 4600mm center distance design, ensures uniform distribution of pulp on the forming wire and thorough dewatering. The 250tpd kraft paper machine employs variable frequency drive for sectional transmission, enabling smooth transitions in speed differences between sections during acceleration/deceleration or product changes, ensuring the finished kraft paper possesses excellent qualities such as good uniformity, high strength, and a smooth surface. If you are interested in this high-performance kraft paper machine with a daily output of 250 tons, a width of 3600mm, and a speed of 330m/min, please contact us immediately. We...

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Paper Production Line Boiler

The boilers provided by Leizhan are high-efficiency thermal energy equipment specifically designed for the papermaking industry, possessing core advantages such as stable structure, wide fuel applicability, energy saving, and low pollution. The boiler adopts a multi-layered, detachable refractory brick arch structure, effectively improving combustion efficiency and extending equipment lifespan. Leizhan’s boilers integrate combustion, heat absorption, and evaporation within a single cylinder, significantly improving safety and reliability. Featuring a compact design and small footprint, Leizhan’s boilers are particularly suitable for the space-constrained requirements of paper mills. The boilers offer flexible layout options, allowing for optimized configuration based on factory conditions to maximize space utilization. Leizhan can provide a complete set of equipment and services for paper production, from pulping to paper making. Please send me your requirements for details and pricing. Email: leizhanequipments@gmail.com

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