4300mm Packaging Paper Production Line
A sustainable packaging paper production line requires efficient white water management and high-performance pulping equipment. This paper mill plant machinery integrates a multi-disc filter for superior fiber recovery, multiple white water chests, and a network of pumps delivering filtrate to various process points. The packaging paper production line also features high density cleaners, pressure screens, fractionation screens, and disc thickeners to optimize pulp quality.
By incorporating a closed white water loop, this packaging paper production line reduces fresh water intake and effluent discharge, meeting modern environmental standards. The system’s advanced automation allows precise control of dilution, consistency, and pressure drops, ensuring stable operation. Whether you produce kraft liner, corrugating medium, or test liner, this complete packaging paper production line delivers consistent output with lower operating costs. Every component is built from stainless steel and wear-resistant materials, guaranteeing long service life in abrasive recycled fiber applications.
Main Specifications – Packaging Paper Production Line
| Equipment | Model | Capacity / Specification | Motor Power kW |
|---|---|---|---|
| 1st Stage Cleaner Pump | – | Q=600 m³/h, H=38m, 1.0% consistency, VFD | 90 |
| 1st Stage Cleaner (SF) | LZ550 | 18 branches, 550 L/min each, closed discharge | – |
| 2nd Stage Cleaner Pump (SF) | – | Q=200 m³/h, H=32m, 0.9% consistency | 30 |
| 3rd Stage Cleaner (SF) | KH1000 | 3 branches, 1000 L/min each, with ceramic pulp saver | – |
| 2nd Fraction Screen | FJS2 | Area 2.27 m², slot 0.15mm, accept 120-140 t/d | 90 |
| Long Fiber 1st Stage Fine Screen | ZNS1.2 | Area 1.21 m², slot 0.22mm, accept 80-90 t/d | 55 |
| MF Disc Thickener | ZNP2609 | Filtration area 67.5 m², 9 discs, output conc. 3.5-5.0% | 15 |
| White Water Tower | – | Volume 500 m³, with agitator JB850 | 15 |
| Broken Pulp Tower | – | Volume 500 m³, with agitator JB1000 | 22 |
| High Pressure Water Pump | – | Q=60 m³/h, H=220m, for wire press flushing | 55 |
| Low Pressure Sprinkle Pump | – | Q=80 m³/h, H=45m, for low pressure flushing | 22 |
| Ultra-Clean Filtrate Chest | – | Effective volume 25 m³, concrete structure | – |
Our packaging paper production line is designed for energy efficiency, easy maintenance, and long service life. With decades of experience in pulp and paper machinery, Leizhan provides customized engineering, manufacturing, and after-sales support. For a detailed proposal on our packaging paper production line or a complete paper mill line, please email leizhanworld@gmail.com.
