Grey Board Paper Production Line
Gray board paper is mainly used for the book cover, packaging box, storage box and etc. The raw material is fine waste book paper.
Grey Board Paper Pulp Production Line
Waste paper→D Type Hydrapulper→Pulp Pump→High Density Cleaner→Double Disc Refiner→Pulp Screen→Pulp Chest→first stage Coarse Screen→Reject Separator→Mid Density Cleaner→Mid Consistency Fine Screen→Double Disc Refiner→Inflow Pressure Screen
Advantages Of Grey Board Paper Machine
1. Paper board is uniform in thickness to make sure the cover design is normative.
2. Possess fine mechanical strength to maintain the practicability & durability.
3. The appearance of paper board is smooth & not warped.
Leizhan is a professional manufacturer of pulping & paper making equipments. If you are interested in any of our products, please feel free to contact us for further details.