Gray cardboard is an environmentally friendly packaging material produced from a recycled waste paper. The 3400mm grey board paper pulping line use LOCC as raw material, after pulping machine, pulp cleaning machine and pulp screening machine, the accepts pulp enters into 3400mm grey board paper machine. Leizhan offer unit paper board production line equipment. More details of 3400mm grey board paper machine as below.
Raw material: LOCC
Paper grade: single face grey board paper
Trimmed width: 3400mm
Basis weight: 300-550g/㎡
Design width: 3900mm
Design speed: 90m/min
Working speed: 80m/min
Transmission speed: 100m/min
Gray board paper is an important packaging material for carton production and more and more customers start to invest recycling waste paper to make grey board paper. We have professional technical group to solve your confusion. More details about 3400mm grey board paper machine, contact us. Email address: firstname.lastname@example.org.
This line includes Chain Conveyor, Drum Pulper, D Type Hydrapulper, Mid Consistency Pressure Screen, Double Disc Refiner, Inflow Pressure Screen, and so on. Paper pulp machine used to make waste paper (such as waste packing box,waste office paper and so on) turn to fine pulp for paper forming on the paper machine.