Writing Paper Machine for Fine Paper Production
The modern writing paper machine is specifically engineered for producing high-quality printing, writing, and newsprint grades from virgin or recycled fiber blends. This paper mill machine features a hydraulic headbox with dilution water control and a top wire former on the fourdrinier section, ensuring superior fiber distribution and outstanding sheet formation. The writing paper machine’s extended drainage length with ceramic dewatering elements maximizes water removal before the press section, significantly reducing steam demand.
A five-roll three-nip press arrangement with large-diameter rolls applies gentle dewatering, preserving fiber length and sheet bulk. The writing paper machine integrates vacuum cylinders in the drying section to enhance heat transfer and lower energy consumption. A film transfer sizing station with an air turn system ensures uniform starch application for superior surface strength and printability. Designed for continuous operation, this writing paper machine includes a rope-less tail threading system across the dryer section, minimizing paper breaks and boosting overall efficiency. With robust construction and easy maintenance features, this writing paper machine delivers consistent quality for demanding fine paper applications.
Technical Data – Writing Paper Machine
| Parameter | Value |
|---|---|
| Paper Grade | Offset, writing, printing, newsprint |
| Operating Basis Weight | 40 – 120 g/m² |
| Trim Width | 3050 mm |
| Reel Width Maximum | 3100 mm |
| Wire Width | 3600 mm |
| Working Speed | 500 – 600 m/min |
| Design Speed | 650 m/min |
| Forming Section | Fourdrinier with top wire former |
| Press Type | Five-roll three-nip, hydraulic loading |
| Dryer Cylinders | 32 units of 1800 mm diameter |
| Vacuum Cylinders | 12 units of 1500 mm diameter |
| Sizing Type | Film transfer with air turn |
| Calender Type | Two-roll soft calender |
| Maximum Reel Diameter | 2500 mm |
| Dryness After Press | 44 percent |
| Final Paper Dryness | 92 percent |
| Total Drive Power | 2755 kW |
Leizhan supplies complete writing paper machine solutions tailored to your raw materials and target basis weights. Our writing paper machine integrates advanced forming, pressing, and drying technologies to maximize fiber utilization and minimize operating costs. From engineering design to installation supervision and commissioning, Leizhan provides full project support. To learn more about our writing paper machine and other paper making line equipment, please contact us at leizhanworld@gmail.com.
