1. Reliable running
2. Provide economical technical proposal
3. Provide guidance for errection and test run
Port: Qingdao port
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 1 Set/Sets per Month 8months
Payment Terms: L/C,D/A,D/P,T/T
Contact SupplierPackaging Detail: Wooden case
Delivery Detail: Delivered within 8 months
180T/D Corrugating Paper Machine line
1.Process description
air cushioned headbox-----double layer wire part----one suction pick up and press dia 550mm ---one suction press-one jumbo blind roll press dia1320mm- one jumbo blind roll press dia1320mm- dryer cylinders dia1800mm 32pcs ( group is 6 +8+8+sizing machine+2+8)--calender-Pope reeler
2. Main design data
Paper grade: high-strength corrugating paper, carton paper
Trimmed paper width: 4200mm
Grammage: 90~150/m2
Paper roll width: 4260mm
Wire width: 4700mm
Slice of headbox: 4550mm
Bearing center distance: wire part, dryer part :5350mm
Press part : 5550mm
Working speed:300m/min
Design speed:350m/min
Dynamic Balancing Speed:500m/min
Net capacity:180T/D
Driving type: all digital vector AC inverter transmission, sectional drive, total power :1482kW
Dimension: 86000(length)×16000(width)×7700(height)
3.Main Process data
Inlet pulp consistency: 0.6-1.0%
Paper Drying degree in various part:
After suction couch roll: 20-21%
Entering the drying cylinder: 43-45%
Paper dryness on the winding machine: 92%
Linear pressure in each nip:
Nip design linear pressure kN/M working linear pressure KN/M
The first double felt jumbo
roll press 250 120
The second double felt jumbo
roll press 250 220
The maximum tension of felt and wire designed:
Polyester wire of wire part : 6kN/m
Felt of press part : 3kN/m
Dryer Screen of dry part : 6kN/m
CD shrinkage( average): 5%
Daily running time: 22.5h
Paper making rate : 97%
Finished product rate : 97%