What Is a Paper Pulp Machine?
A paper pulp machine is a key component of a pulp molding production line. It is designed to break down waste cartons, newspapers, office paper, and other recyclable materials into fiber pulp for the forming process.
As the first step in production, the pulping system ensures uniform fiber dispersion and consistent pulp quality, providing a solid foundation for efficient molding and stable production. The quality of the pulp directly affects the strength, surface finish, and overall quality of the final products.

Raw Materials for Pulp Making

Old newspapers
Office paper
Book paper
Corrugated cardboard
Paper scraps
Mixed waste paper
Main Components of Paper Pulp System

The paper pulp system consists of several interconnected units that work together to convert waste paper into uniform fiber pulp for the molding process.
Hydrapulper
The hydrapulper is responsible for breaking down waste paper, cardboard, and newspapers into fiber slurry. By combining water and mechanical agitation, it efficiently separates paper fibers and creates the initial pulp mixture.
01
Pulp Storage Tank
The pulp storage tank temporarily stores the prepared pulp and ensures a continuous supply to the next stage. It also helps balance production capacity between different processes.
02
Pulp Mixer
The pulp mixer keeps fibers evenly suspended in the slurry, preventing sedimentation and maintaining a consistent pulp concentration. This helps improve product quality and molding stability.
03
Pulp Pump
The pulp pump transfers pulp between tanks and production equipment, ensuring a smooth and efficient flow throughout the entire pulping system.
04
Thickening Machine
For large-capacity production lines, a thickening machine can be added to increase pulp concentration and reduce water consumption, improving overall production efficiency.
05
Technical Specifications
| Pulper models | Pulper volume | Corresponding egg tray machine models | Output (p/h) |
|---|---|---|---|
ZDS8 | 8m³ | DT5×12 | 6000 |
ZDS4 | 4m³ | DT5×8; DT4×8 | 4000-5000 |
ZDS2 | 2m³ | DT4×4; DT3×8 | 2500-3000 |
ZDS1 | 1m³ | DT3×4; DTF4×1; DTF3×1 | 1000-2000 |
The right paper pulp machine should do more than meet your capacity requirements. It should also deliver stable pulp quality, reliable operation, and long-term production efficiency. With extensive experience in pulp molding equipment manufacturing, AGICO provides complete pulping solutions designed to help customers achieve consistent performance and maximize their investment.
Why Choose AGICO?
Complete Pulping Solutions
From hydrapulpers and storage tanks to pumps and control systems, all equipment is designed to work together for stable operation.
Flexible Production Configuration
Customized solutions are available for different capacities, raw materials, and product requirements.
Reliable Equipment Quality
Durable components and optimized designs help reduce maintenance costs and extend service life.
Comprehensive Technical Support
From project planning and installation guidance to operator training and after-sales service, AGICO supports customers throughout the entire project lifecycle.
Build Your Efficient Pulping System Today
Tell us what product you want to manufacture and your target production capacity, and our engineers will recommend the most suitable pulping solution for your project.
Free Consultation • Customized Design • Fast Quotation
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