10TPD Kraft Paper Making Line

10t/d kraft paper making line includes paper pulping process and kraft paper production process, both of them take a important role in finished paper quality, especially paper machine directly influence in finished paper quality. The pulping process of kraft paper need top layer pulp(wood pulp) and bottom layer pulp(waste paper), Leizhan supply high quality paper machine to help papermaking friends to produce high-grade paper.

3T/D top layer pulp of kraft paper

Generally the ratio of top layer pulp and bottom layer pulp is 3/10.

Vertical hydrapulper: 3m³, C=3~5%, h=14mm

High density cleaner: C=3~5%, P=0.2~0.5MPa

Clafline refiner: Ø350 mm C=3~5%

Double disc refiner: Ø380 mm C=3~5%

Dump pulp pump: Q=60m3/h H= 32m C=2.5~5%

Pulp pump: Q= 80m3/h H= 24m C=3~5%

10T/D bottom layer pulp of kraft paper

D type hydrapulper: 3m³, h=10mm ,C=3~5%

High density cleaner: Q=1600~2800l/min, C=3～5%, P= 0.2～0.5MPa

1st pressure screen: A=0.36m2 h=2.2mm， C=3~4%

reject separator: Ø380mm C=1~2%, Ø5mm

Fine screen: A=0.36m2 s=0.25mm C=2~3%

Screen before paper machine: A=0.6m2 s=0.35mm C=0.6~0.9%

10T/D kraft paper machine

Paper type: kraft paper, cardboard paper

Basis Weight Range: 80-180g/㎡

Trimming Width:1400mm

Center distance: 2200mm

Working Speed: 80m/min

Design Speed: 100m/min

Capacity: 10t/d