3800mm Kraft Paper Machine/ Fluting Paper/Corrugate Paper Making Machine
1.Buying Guide:
In order to recommend proper machine and make detailed technical proposal and exact offer for you as soon as possible,please help to confirm the following technical parameters?
1.What kind of paper do you want to produce?
Kraft paper,corrugated medium paper,gray paper board or test liner Craft paper?
2.What kind of raw material you will use?
(1) 100% waste carton paper (OCC)?
(2) waste craft paper+virgin pulp?
(3) wheat straw,bamboo,wood,bagasse,reed?
3.How many tons per day do you want to produce (in 24hours)?
(4).Do you have requirement about paper width of jumbo roll?
(5).What is the output paper gram weight (thickness)?
2.Kraft Paper Making Machine Technical Parameters:
| Main Products |
Fluting Paper, Corrugated Paper, Testliner Paper, Kraft Paper, Duplex Board Paper |
| Test liner Ration |
80-200g/m2 |
| Capacity |
126t22h(calculate as 105gsm) |
| Net paper Width |
3600mm |
| Working Speed |
100-320m/min |
| Design Speed |
350m/min |
| Gauge |
4700mm |
| Roll of dynamic balance |
G2.5 |
| Cylinder of dynamic balance |
G4 |
| Batch-off roll of dynamic balance |
G1.6 |
| Drivr mode |
AC motor variable frequency speed regulation |
| Paper machine layout form |
Single layer layout |
| Pattern |
Left hand machine |
| Banner moisture |
≤±1% |
| Banner quantitative difference |
≤±1.5% |
Technological Requirements:
| Pulp concentration of wire |
0.5-0.8% |
| Paper dryness out of wire part |
20-22% |
| Paper dryness out of press section |
42-44% |
| Paper dryness of finished paper |
92% |
| Sizing concentration |
8% |
| Lateral shrinkage |
About 3.5% |
Fresh Water, Clarfied Water:
| Requirements |
clear, colorless, sand removal |
| Water pressure |
3.0MPa, 2.0MPa, 0.5Mpa |
| PH value |
6-8 |
Power Supply:
| AC voltage |
high pressure, 380/220V±5% |
| Control point pressure |
220/24V |
| Frequency |
50HZ±1% |
3.Printing Paper / A4 Paper / Writing Paper Making Machine
| Main products |
Printing Paper/A4 Paper/Wrinting Paper/Copy Paper |
| Paper weight |
60-90g / m2 |
| Capacity |
5-100t/d |
| Net paper width |
1092-3200mm |
4.Raw Material
Paper is sorted into different grades such as waste paper, old carton box, reed, wheat straw, bamboo, bagasse, newspapers, duplex, white cutting, boards, core pipes, etc suitable for manufacturing different grades of Fluting paper Corrugated Paper Testliner Paper Kraft Paper Duplex Board Paper.
5.Paper Machine Process Flow
6.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.
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%.
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.
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.
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 metres 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.
7.Why choose us?
1. professional engineer team with 30 years experience;
2. we can supply turn-key solution without any trouble;
3. we have strict quality control system and ensure there is no unqualified product;
4. professional installation technician and clear technical training for your workers;
5. strict recalling system: if any problem of machine, we will recall it and change a new one for free.
8.Company Profile
Since 1989 Qinyang City Haiyang Papermaking Machinery Co., Ltd has been established who is specialist in manufacturing a wide range of Paper Machines for Kraft, Test liner, Fluting paper, Corrugate, Writing & Printing, Newspaper, Duplex Board. We have more than 30 years expertise lies in applying state of the art technology to provide cost effective custom designed solutions to suit their varied requirements. The main series of the products are tissue paper machine; kraft paper/testliner / fluting paper, machine writing paper machine and special paper machine,etc. This company provides customers high efficiency and practical paper making production line with low carbon environmental protection thought. At present, our products have been sold to more than twenty provinces, cities and autonomous regions in domestic region and exported to Vietnam, Egypt, Bangladesh, Malaysia, Pakistan, Iran and other countries.
9.Packing & Delivery
Kraft Paper Making Machine Fixed all the movable parts with plastic films.
Polystyrene foam plate wrapped around.
Wrapped with tight plastic films several circles.
Fixed machine on the fumigated plywood pallet with iron wire.
Wrapped with wooden board around and nailed on.
10.About Our Service
Pre-sale Service
----24 hours phone, email, trade manager online services;
----We will supply the detailed project report, detailed general drawing, detailed flow process design, detailed layout factory drawing for you until meet your requirement;
----we welcome you to come to our paper making machine factory and paper mill factory to have a look and check;
----We will tell you all the necessary cost when set up a paper mill factory;
----We will answer you all the questions within 24 hours;
----We will send you various quality paper samples made by our paper machine for free;
----We can supply turn key-project service.
On-purchase Service
----We will accompany you to check all the equipment made by us, and help you to make the plan of installation;
----We will supply paper machine assembly drawing, the foundation and foundation load diagram, transmission diagram, formal installation drawing, use and installation instructions and a full set of technical data after signing the contract.
After-sales Service
----We will delivery the machine as soon as possible according to your requirement, within 50 days;
----We will send rich practiced experience engineers to you to install and test the machine and train your worker for free;
----We will give you one year guarantee time after the machine can run well;
----After one year, we can guide and help you to maintain the machines;
----Every 2 years, we can help to overhaul the complete machines for free;
----We will send you spare part in lower price.
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