For Sale: 4400 (Widened) Four-Cylinder Multi-Cylinder Paper Machine
This high-quality used paper machine is now available for sale, featuring a complete configuration and well-maintained condition—ideal for enhancing production capacity in paper manufacturing operations. Below is the detailed specification of the machine:
1. Core Configuration & Key Components
- Vacuum Return Head: Dimensions of 800×5100 mm, ensuring efficient water removal and stable paper web formation.
- Wire Section:
- Cylinder mould: 2000×4900×5600 mm, providing reliable initial web forming.
- Couch roll: 700×4900×5600 mm, designed for smooth web transfer from the wire to the press section.
- Equipped with a pressure former and isobaric (octopus) pulp supply system, optimizing pulp distribution and web uniformity.
2. Press Section
- 3-unit press section, focused on effective dewatering to improve paper dryness before entering the drying section.
- Lower rubber roller: 1300×4900×5600 mm (ensures proper pressure application and wear resistance).
- Upper stone roller: 1350×4900×5600 mm (delivers stable pressure and high durability for long-term operation).
3. Drying Section
- Front 8 Groups of Dryers: 1800×4900×5600 mm (manufactured by Dandong Shengxing), with a transmission form of “4 supports to 4″—ensuring balanced load distribution and smooth rotation for consistent drying efficiency.
- Middle Dryer: 3000×5000×5600 mm (also from Dandong Shengxing), designed to further enhance paper dryness and maintain web stability.
- Rear 8 Cylinders: 1800×4900×5600 mm (Dandong Shengxing), with the same “4 supports to 4” transmission form as the front dryers, guaranteeing uniform heat transfer and reliable operation.
4. Auxiliary Equipment
- Scanning Frame: Produced by Zhejiang Shuangyuan Company, enabling real-time monitoring of paper thickness, basis weight, and other key quality indicators to ensure product consistency.
- Horizontal Winder: Facilitates efficient winding of finished paper rolls with precise tension control.
- Frame Rewinder: Supports secondary winding and trimming of paper rolls, meeting diverse packaging and downstream processing requirements.
5. Machine Condition
- The entire machine has not been disassembled—retaining its original structural integrity and reducing the need for complex reassembly.
- Motors and electrical components are fully complete and in functional condition, ensuring immediate startup after installation.
- Matching pulping equipment is also complete, providing a turnkey solution for paper production from pulp preparation to finished roll output.
