automatic hardboard production line is a production equipment used for manufacturing packaging cardboard. The process flow usually includes the following steps:

1. Raw material preparation: The main raw materials for producing cardboard are waste paper and pulp. Before the production line starts running, it is necessary to properly handle and prepare the raw materials, including screening, cleaning, and mixing.

2. Pulp preparation: The waste paper in the raw materials is processed through processes such as beating, screening, and bleaching to make pulp, preparing for the subsequent papermaking process.

3. Papermaking: The pulp is made into cardboard through a molding mechanism, which includes two different processes: wet papermaking and dry papermaking. Wet papermaking requires spraying pulp onto mesh belts, forming cardboard through extrusion and drying; Dry papermaking involves spraying pulp onto metal mesh strips and drying them with hot air to form cardboard.

4. Pressing and cutting: The cardboard formed by the papermaking process needs to undergo pressing and cutting processes to make the surface flat and smooth, and the size accurate.

5. Packaging and finished products: The processed cardboard is packaged into the specified size and quantity, becoming the final finished product.

Throughout the entire process, stable equipment operation and precise control of process parameters are key to ensuring efficient operation of the Paper hardboard production line and high-quality cardboard production. Meanwhile, reasonable utilization of raw materials and environmental protection measures are also important factors in ensuring the sustainable development of production lines. With the development of technology, cardboard production lines have achieved automation and digitization, greatly improving production efficiency and product quality, while also reducing production costs, bringing new opportunities and challenges to the development of the cardboard industry.

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