The technological advantages of the grey hardboard production line are primarily manifested in raw material control, production efficiency, product quality, and equipment performance.
Raw material control and environmental friendliness: Strict screening of raw materials by the production line is fundamental. For instance, using FSC-regulated waste paper ensures the purity of the fibers within the gray board, thereby enhancing the physical properties of the product.
Production efficiency and automation level: The Cardboard production line design emphasizes efficient operation. For example, a dual-purpose production line can simultaneously produce cardboard and double-corrugated paperboard, achieving continuous operation through the integration of equipment such as overhead conveyors, preheaters, and gluing machines, reducing changeover time. High automation can reduce manual intervention, increase production output, and shorten production cycles.

Product quality and stability: High-quality grey hardboard performs well in indicators such as tightness, stiffness, tensile strength, and smoothness. This is attributed to the uniform drying system and calendering process, ensuring that the product is resistant to delamination, dimensionally stable, and has a high degree of surface smoothness, reducing issues such as bubbles or warping during mounting
Equipment performance and reliability: The mechanical structure utilizes high-strength wall panels and grinding gears to support high-speed and stable operation. Components such as cooling and sizing machines further ensure the consistency of the physical properties of the paperboard. The durability and precision of the equipment directly affect the product pass rate
Process flexibility and adaptability: The Composite hardboard production line can adapt to different specification requirements by adjusting parameters such as corrugated type and number of layers. For example, when switching from three-layer to five-layer paperboard production, the equipment can quickly adapt through automatic edge aligners and paper separators. However, complex products or frequent model changes may increase debugging time, affecting short-term efficiency





If you are also interested in this machine,please don’t hesitate to contact us:
Overseas manager: Tom Wang
Email:cartonmachine.tomwang@aliyun.com
Phone/Wechat/Whatsapp:+86 13303078975