Leizhan delivers the whole kraft liner board manufacturing line for recycled waste paper processing. The whole carton paper making line contains two parts: stock preparation system and paper production system.

Paper plants can choose commercial wood pulp, commodity paper, recycled waste paper and so on as raw materials to produce high strength and top quality carton paper.

Stock preparation system

Firstly, use chain conveyor to conveying raw material into the pulping machine( Drum type pulper, D type hydropulper, etc.) for pulping.
Then, as there are some impurities in the paper pulp, slurry will be conveyed into High density cleaner for removing heavy impurities.
What’s more, to screen contaminates in slurry, screening equipment like Mid consistency pressure screen, Inflow pressure screen, Vibrating screen will be used.
Finally, the waste paper will turn into fine pulp.

Carton paper manufacturing system

After waste paper turn into fine pulp, it will be conveyed into paper making machine for producing end products. Leizhan supplies high performance QCS control paper products making machine for paper plants to produce high quality carton paper.