300TPD Professional Kraft Paper Machine

This 300tpd kraft paper machine has a net paper width of 4800mm, a working speed of 500m/min, and a daily production capacity of 300 tons (based on a basis weight of 90g/m²). It can stably produce high-quality kraft paper products with a basis weight of 90-150g/m². The 300tpd kraft paper machine has an installed capacity of 2086KW (subject to final design), providing ample power to ensure stable operation under various working conditions. This 300tpd kraft paper machine boasts a dynamic balancing speed of up to 650 m/min, and an even higher speed of 1500 m/min for the winding rolls, ensuring stability and reliability under high-speed operation and providing a solid guarantee for long-term continuous production. Leveraging its outstanding advantages of wide-width, high-speed operation, precise control, and energy conservation, this 300tpd kraft paper machine offers paper manufacturers a cost-effective solution for a modern paper production line. If you are looking for a cost-effective and technologically mature kraft paper production line, please contact Leizhan for detailed technical solutions and business quotations. Email: leizhanequipments@gmail.com

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Paper Pulping Process Bale Breaker

This bale breaker employs pre-treatment dry screening technology, pre-treating waste paper before it enters the pulper. The bale breaker can evenly break up tightly packed bundles of waste paper into sheets, while simultaneously separating and removing light and heavy impurities from the waste paper in a dry state. The use of this bale breaker reduces the total amount of impurities entering the pulper, lightens the load on downstream screening and deslagging equipment, and improves the efficiency of subsequent equipment. The bale breaker is equipped with a spray pre-impregnation device at the end, which allows the waste paper to be evenly sprayed with water during the unpacking process, ensuring that the water and waste paper fibers are fully in contact, soaked, and swollen. The use of this bale breaker can significantly reduce the disintegration time of waste paper after it enters the rotary drum pulper, improve production efficiency, reduce energy consumption in the pulping section, and achieve integrated and efficient operation of “unpacking as pretreatment”. From single pulping and paper making equipment to complete pulping and paper making lines, Leizhan can provide customized solutions according to customer needs. Contact us for details and pricing. Email: leizhanequipments@gmail.com

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4000mm Kraft Paper Machine Solution

This 4000mm kraft paper machine has a daily production capacity of 210 tons under the conditions of a basis weight of 110g/m² and a working speed of 350m/min. The 4000mm kraft paper machine has a roll width of 4050mm, a wire width of 4450mm, a headbox lip width of 4300mm, and a track gauge of 5100mm (subject to specific design), achieving efficient operation across the entire width from forming to winding. The forming section of this 4000mm kraft paper machine is equipped with optimized dewatering elements to ensure uniform fiber dispersion in the horizontal direction, resulting in good paper sheet uniformity, consistent basis weight, excellent dryness at the wire exit, and high fiber retention. The press section of this 4000mm kraft paper machine employs a high-efficiency press structure, effectively extending the residence time in the press zone, improving dewatering efficiency, and protecting fiber length and strength. Contact me immediately to get a customized, high-efficiency kraft paper machine solution and detailed quote. Let Leizhan build a high-efficiency, low-cost, high-quality paper production line for you! Email: leizhanequipments@gmail.com

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Waste Paper Pulping Line Screen Plate

Leizhan screen plates are made of high-quality corrosion-resistant materials such as 304 or 316L stainless steel, resulting in a long service life and significantly extended replacement cycles, thus reducing replacement and downtime costs. Leizhan screen plates utilize precision machining technology, with screen aperture accuracy controlled within a strict range of ≤±0.1mm. The uniform aperture diameter and spacing of each screen plate ensure stable screening accuracy and reliable pulp quality. Leizhan screen plates feature a uniform screen hole distribution design, offering high pulp throughput and excellent anti-clogging performance. They boast high screening area utilization and low pulp flow resistance, ensuring smoother pulp passage. Combined with the negative pressure cleaning design of Leizhan pressure screens’ rotary vanes, the screen plates effectively reduce screen hole clogging. Welcome to contact me for a customized screen plate solution and quotation tailored to your equipment model and pulp characteristics. Leizhan’s technical team will accurately match the most suitable screen plate specifications for you and provide comprehensive usage guidance and after-sales service. Email: leizhanequipments@gmail.com

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