| Warranty: | 1 Year |
|---|---|
| Type: | Cultural Paper |
| Sheet Former Type: | Fourdrinier Wire |
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Paper Machine Buying guide
In order to recommend paper machine and make detailed technical proposal for you as soon possible ,please tell us
the following technical parameters:
(1)what kind of paper do you want to produce?
(2)what kind of raw material you will use?(Such as waste paper,old carton box,wood,wheat straw,rice stalk,wood chips,reed,bagasse, cotton,bamboo and so on )
(3)how many tons do you want to produce per day(24hours)?
(4)what is the output paper width of jumbo roll?--mm;
(5)What is the output paper weight(thickness)?--gsm.
Thanks for your cooperation! 
Introduction
This production line can use waster paper,recycled paper ,tree ,bamboo ,reed ,wheat straw cotton
and bagasse as raw material to make good quality craft paper,finished product can be paper roll,
tissue paper, toilet paper, culture paper , Kraft paper, newspaper etc..
the main work flow is as follows:
1 pulp making production line
2 glue adding system
3 paper making production line
4 paper converting section
5 boiler section
Raw material
Main Equipments
1.Paper Machine Wire Section
At the wet end of the paper machine sits the headbox, which distributes a uniform jet of watery stock. The liquid falls onto the wire or forming fabric. Beneath the wire, foils (short for hydrofoils) remove water and improve fibre uniformity, ensuring that the fibres weave together in a tight mat. The wire passes over suction boxes that vacuum out the water, leaving a soft mat of pulp that forms the paper sheet, also known as the paper web. By now the wire has travelled 30-40 meters. In a couple of seconds, the water content has dropped to 75-80%, and the web has lost its wet sheen.
2.Paper Machine Press Section
The next stage of water removal consists of passing the paper web through a series of nip rollers that squeeze the water out of the pulp mat. This pressure also compresses the fibres so they intertwine to form a dense, smooth sheet. At this stage, the water content has reduced to between 45 and 55%.
3.Paper Machine Drying Section
The paper web now travels through an enclosed space containing a number of steam-heated drying cylinders. They are warmed up to 130ºC using steam heat to ensure that the paper is now 80 to 85% dry. Wet sizing solution is now applied to the paper in order to add a thin layer of starch to the surface. Starch contributes to stiffness and the bonding of the fibres within the sheet of paper. After the sizing is applied, the paper passes through another set of heated drying cylinders. In all, the paper web may travel 400 meters through the dry end. In the process, it will lose roughly 93% of its water.
4.Paper Machine Finishing
To give the containerboard a smooth and glossy surface to optimise it for printing, the paper passes through a set of smooth rollers, which can be hard or soft, that press the paper, embossing a smooth face on the paper surface.
5.Paper Machine Winding
After completing its 500-metre journey, the paper exits from the paper machine and is automatically wound onto a jumbo reel, which can weigh 50 tonnes and be up to eleven meters wide. The jumbo reel is lifted by crane to a nearby winder, where the paper is unwound and cut into smaller rolls as required by the customer.
| Main products | Waste Paper Recycling Pulp Machine Fully Automatic Production Line |
Test liner Ration |
100-450g/m² |
| Capacity | 300T/D |
| Net paper width | 4600mm |
| Wire width | 5500mm |
| Working speed | 300-480m/min |
| Design speed | 400m/min |
| Gauge | 5500 mm |
| Roll of dynamic balance | G2.5 |
| Cylinder of dynamic balance | G4 |
| Batch-off roll of dynamic balance | G1.6 |
| Drive mode | AC frequency conversion partial drive |
| Layout of floor | Monolayer |
| Pattern | Left hand machine |
| Banner moisture difference | ≤±1% |
| Banner quantitative difference | ≤±1.5% |
| Paper dryness out of wire part | 20-22% (± 1%) |
| Paper dryness out of press section | 44-46% (± 1%) |
| Before sizing | 92% |
| Paper roll machine | 92% |
| Lateral shrinkage | About 3.5% |
| Requirements | clear, colorless, sand removal |
| Water pressure | 3.0MPa, 2.0MPa, 0.5MPa |
| PH value | 6-8 |
| AC voltage | high pressure,380/220V±5% |
| Control point pressure | 220/24V |
| Frequency | 50HZ±1% |
Hydraulic system
| Rated pressure | 16Mpa |
| Work setting pressure | 14Mpa |
| Oil filter precision | 14μm |
| Supply oil temperature | ≤38ºC |
| The primary pressure | 0.6~0.7Mpa |
| Working pressure | ≤0.5Mpa |
| Quality requirement | 1.Instrument air: filtration, no oil, no water |
| 2.In factory using air: General compressed air (dry one time ) | |
| Air supply temperature | ≤35ºC |
We are the best one in the paper industry!
We can make the optimization proposal after analyzing and figuring out the problems of the paper production line according to the papermaking progress, equipment, electric automatization etc.
We can make the machine speed to run in the best condition and put the manufacture cost down to the bottom while ensuring the good quality.
During the process of producing or increasing machine speed
Blocking wire section, poor dewatering of the press section, frequent breaking paper, but badly surplus capacity of the dryer section…
Wire section, press section and dryer section is running normally, but the sizing part always goes wrong…
When the cost of partial modification is not so good, we have to consider - to replace of it !
We can supply the matched and higher performance
Wire Section: Cylinder type, Fourdrinier type
Press Section: 3 rolls 2 press type, 4 rolls 3 press type
Dryer Section: various kinds of capacity and type
Sizing Section: horizontal type, indented form, film transfer type
Reeling Machine: every kind of reeling machine, horizontal type
Multiform tensioner, corrector, scraper, shower pipe, water box, scraper blades, forming board…
Every kinds paper tester
The paper machine is made of rolls and base frame.
And the output stability and efficiency of the paper machine is based on the quality of the rolls and other necessary parts.
We are focusing on all parts of pulp and paper industry!
Qinyang City Friends Machinery Equipment Co., Ltd. Located in Qinyang City, Henan province, China, is one of leading paper machine manufacture, which specializes in pulp making machine, paper making machine and paper processing machine manufacturing.
Our company pursues high standard manufacturing and perfect product. Our products have passed CE certificate. Over 20 years experiences won large market and the trust of our clients by sophisticated paper making process and advanced technology for us.
Our products were sold nationwide and exported to Southeast Asia, Middle East, Russia, Mongolia, Jordan, Indonesia and Bangladesh, etc. Our company has perfect service system. We have engineer team with rich practice experience, who can supply professional service during the whole deal, including technology consultation, design factory, project evaluation, detailed design of factory, installation and testing the whole production line, training engineers and workers.
We hope to establish friendship and business relationship with friends from all over the world.
Pre-sale Service
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