A4 Printing Paper Machine Fourdrinier Type Office Copy Paper Making Plant

A4 Printing Paper Machine Fourdrinier Type Office Copy Paper Making Plant

short description:

Fourdrinier Type Printing Paper Machine is used for making A4 printing paper,copy paper,office paper.The output paper basis weight is 70-90 g/m² and brightness standard 80-92%,for copying and office printing. Copy paper is made of 85–100% bleached virgin pulp or mixed with 10-15% deinked recycle pulp. The quality of output printing paper by our paper machine is good evenness stability,don’t show curling or cockling, don’t retain dust and smooth run in copying machine / printer.

Product Detail

Product Tags

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Main Technical Parameter

1.Raw material  Waste white paper & Virgin pulp
2.Output paper  A4 Printing paper,Copy paper,Office paper
3.Output paper weight  70-90 g/m2
4.Output paper width  1700-5100mm
5.Wire width  2300-5700 mm
6.Headbox lip width  2150-5550mm
7.Capacity  10-200 Tons Per Day
8. Working speed 60-400m/min
9. Design speed 100-450m/min
10.Rail gauge  2800-6300 mm
11.Drive way  Alternating current frequency conversion adjustable speed, sectional drive
12.Layout  Single layer,Left or right hand machine
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Process Technical Condition

Virgin pulp&White scrap paper → Stock preparation system→Wire part→Press part→Dryer group→Sizing press part→ Re-dryer group→Calendering part →Paper scanner→Reeling part→Slitting&Rewinding part

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Paper making flowchart(waste paper or wood pulp board as raw material)

Paper making flowchart
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Process Technical Condition

Requirements for Water, electricity, steam, compressed air and lubrication:

1.Fresh water and recycled use water condition:
Fresh water condition:clean,no color,low sand
Fresh water pressure used for boiler and cleaning system:3Mpa、2Mpa、0.4Mpa(3 kinds) PH value:6~8
Reuse water condition:
COD≦600 BOD≦240 SS≦80 ℃20-38 PH6-8

2. Power supply parameter
Controlling system voltage:220/24V

3.Working steam pressure for dryer ≦0.5Mpa

4. Compressed air
● Air source pressure:0.6~0.7Mpa
● Working pressure:≤0.5Mpa
● Requirements: filtering、degreasing、dewatering、dry
Air supply temperature:≤35℃

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Feasibility Study

1.Raw material consumption: 1.2 tons waste paper for producing 1 ton paper 
2.Boiler fuel consumption: Around 120 Nm3 natural gas for producing 1 ton paper 
Around 138 liter diesel for making 1 ton paper
Around 200kg coal for making 1 ton paper
3.Power consumption: around 300 kwh for producing 1 ton paper
4.Water consumption: around 5 m3 fresh water for making 1 ton paper 
5.Operating personal: 11workers/shift, 3 shifts/24hours

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(1) The warranty period for the main equipment is 12 months after successful test-run, including cylinder mold, head box, dryer cylinders, various rollers, wire table, frame, bearing, motors, frequency conversion controlling cabinet, electrical operation cabinet etc., but doesn’t include the matched wire, felt, doctor blade, refiner plate and other quick wearing parts.
(2) Within the warranty, the seller will change or maintain the broken parts for free (except for the damage by human error and the quick-wear parts)


Product Pictures

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