China 2400mm Duplex Coated Paper Production Line with 50t D

2400mm Duplex Coated Paper Production Line with 50T/D
Company overview
Zhengzhou Dingchen Machinery Co., Ltd., located in Central China, is a professional machinery manufacturer focusing on the R&D and production of paper making machines.
Our company has over 420 employees. We have passed ISO14001 International Authentication. Our products include paper making machines, parts and paper processing machines such as kraft paper machines, tissue paper machines, cultural paper machines, fiber separators, hydrapulpers, rewinders, napkin folders, tissue slitters and so on. They have been exported to more than 8 countries and regions, such as America, Russia, Brazil, Indonesia, Fiji, etc.

Our service
1.Technical consultation
2.Plant design
3.Installation and test run
4.Training engineers and workers
5.Good and long time after-sale service
The business process
1.Send your requirements:Raw material,capacity,paper grammage
2.We make the solution to you
3.Come visit and negotiate
4.Sign contract
5.First payment
6.Production
7.Pay spare money
8.Delivery
9.Installation ,training,test run
10.Production consultlation
We have a large scale of products regarding paper machinery, including:
A.Pulping equipment (D-type hydrapulper, cleaner, DD refiner, pressure
Screen, screen basket, pulp pump etc.)
B.Paper machinery (Tissue/Toilet paper machine, Multi-fourdrinier paper
Machine, head box, cylinder mould, dryer cylinder, roller etc.)
C.Paper making finished devices (Paper calender, pope reel,size press,
Paper rewinder etc.)
Meet customers' requirements and exceed customers' expects.
We wish to found long-termcooperation with your company

2400mm multi-dryer and multi-cylinder coating paper machine
I.Technical parameters:
1.Raw material:White shavings and waste paper
2.Output paper:Coated duplex board
3.Net paper width:2400mm
4.Paper grammage:200-450g/m2
5.Capacity:50T/D
6.Working speed:30-70 m/min
7.Design speed:100m/min
8.Wire width:2950mm
9.Rail gauge:3400mm
10.Drive way:AC frequency conversion adjustable speed, sectional drive
II.Main equipments and structure :
1.Cylinder part:
Φ1500mmx2950mmx3400mm stainless plate cylinder mold 6pcs, Φ450mmx2950mmx3400mm couch roll 6pcs, rubber shore hardness 38ºC±2,Φ500mmx2950mmx3400mm reverse roll 1 pc, rubber shore hardness86ºC±2.Pneumatic control couch roll , Manifold distributor, step diffusion headbox.
2.Press part:
Pre-press roll 1 set ,Top roll Φ450mmx2950mmx3400mm natural marble roll.
Bottom roll Φ400mmx2950mmx3400mm rubber roll,rubber shore hardness96ºC±2.
Major diameter blind press,Φ850mmx2950mmx3400mm rubber roll 2 pcs,rubber shore hardness98ºC±2,bottom roll with drive device,Pneumatic control
3.Dryer part:
Φ1500mmx2950mmx3400mm alloy dryer 22pcs, among which there are 2 pcs chromium facing dryer,with cleaning scraper knife 22pcs,arrangement 14pcs+sizing+8pcs .
4.Sizing part:
Top roll Φ800mmx2950mmx3400mm imitation stone roll 1pcs,hardness 100ºC±2
Bottom roll Φ805mmx2950mmx3400mm rubber roll 1pcs,hardness 96ºC±2,double drive device,pneumatic control device
5.Coating part:
Coating head 2sets,2400mmx4000mm heat air drying box 6sets,pneumatic lifting
6.Calender part:Φ575mmx2950mmx3400mm chilled roll 2 pcs, pneumatic pressure control
7.Winding part:2400mm horizontal pneumatic winding machine 1 set
8.Rewinding part:2400mm frame upper feed rewinding machine 1 set.
III.Main equipment parts:
NO.EquipmentQty(set)12400mm multi-dryer and multi-cylinder paper machine1 set2Coating machine13Semi-closed dryer hood2 sets4Axial-flow ventilator5 sets5Type 16 roots vacuum pump2set6Suction box7sets71.2m2Screw air compresser1 set8Air tank1 set9Frequency conversion controlling cabinet1 set10Working platform1 set116T boiler1 set12Sizing machine1set13Calender1 set14Horizontal pneumatic winding machine1 set15frame-type rewinding machine1 set
IV.Pulp making equipment 1:
112m conveyor
1 set210m3 D type hydrapulper
1 set3Φ850mm fiber separator
1 set41.8m2 vibration screen2 sets5High consistency desander1 set6Medium consistency desander171.6m2 pressure screen1 set80.6m2 pressure screen2 sets9Low consistency desander14pcs10Φ750 impeller5sets11Φ380 refine3 sets12-150m3 pulp pump1 set13200m3 pulp pump1 set14200m3 pulp pump1 set15-150m3 pulp pump1 set16120m3 pulp pump1 set17250m3 pulp pump1 set18120m3 pulp pump1 set19400m3 pulp pump1 set20100m3 pulp pump4 sets
Pulp making equipment 2:
15m3 hydrapulper2 sets2Φ750 propeller4 sets3Bleacher4 sets4100m3 pulp pump2 sets5200m3 pulp pump2 sets6100m3 pulp pump6 sets7Electrical controlling cabinet16 sets
Workshop overview
Packing and shipping