Kraft Paper Making Machine Production Line
Output paper type: carton box paper, corrugated paper, craft paper, test liner paper, carton board paper, fluting paper, etc.
Ration: 90g/m2----250g/m2
Design speed: 200m/min----600m/min
Capacity: 50T/D----500T/D
Trimmed width of paper: 1575mm----5400mm
Description of Corrugated Kraft Paper Machine
1 Main Structure of Paper Machine
Corrugated kraft paper is composed of headbox, forming section, press section, drying section, sizing press and reeling machine.
2 Main Equipment
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 container board 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.
Output Paper & Finished Product Display
Paper making machine types:
Toilet paper machine can produce toilet paper, tissue paper jumbo roll.
Culture paper machine can produce white paper jumbo roll, include A4, A3 paper, copy paper, printing paper, newspaper, offset paper.
Kraft paper machine can produce carton box paper, corrugated paper, craft paper, test liner paper, carton board paper, etc.
Parameters:
Kraft paper machine:
| Ration |
90g/m2----250g/m2 |
Design speed |
200m/min----600m/min |
| Capacity |
50T/D----500T/D |
Trimmed width of paper |
1575mm----5400mm |
| Output paper type |
carton box paper, corrugated paper, craft paper, test liner paper, carton board paper, fluting paper, etc. |
Culture paper machine:
| Ration |
40g/m2----100g/m2 |
Design speed |
200m/min----500m/min |
| Capacity |
50T/D----300T/D |
Trimmed width of paper |
2400mm--5400mm |
| Output paper type |
white paper jumbo roll, include A4 & A3 paper, printing paper, copy paper, newspaper, offset paper,etc. |
| Raw material |
wasted paper, wood pulp, bamboo pulp, bagasse pulp, reed, wheat straw
|
Toilet paper:
| Ration |
13-23gsm |
Design speed |
150m/min----300m/min |
| Capacity |
5T/D----30T/D |
Trimmed width of paper |
1575mm----3500mm |
| Output paper type |
toilet paper, tissue paper, toilet paper jumbo roll ,tissue paper jumbo roll
|
| Raw material |
wasted paper, wood pulp, bamboo pulp, bagasse pulp, reed, wheat straw |
Machine & Documents
- Instructions on machine operation&maintenance.
- Commercial invoice, packing list, bill of lading, etc. as request of customer's requirements.
- Full set of machine
Payment terms:
T/T(telegraphic transfer) 30% as deposit, and 70% balance paid before shipment.
- 30% T/T within 10 days after signing contract;
- 70% T/T before shipment;
- 100% L/C is also acceptable.
Delivery time:
Delivery time for smaller machine is 30~45 days after receiving deposit, bigger machine, it will be longer to make sure its equipment quality.
Guarantee period:
12 months after operation
Overseas service:
Our company provides technical service overseas. We will dispatch engineers to check your land condition , make precise design of whole factory, and provide installation. Our engineers will train your workers to operate and maintain machine and produce paper.
Company file:
Our company has more than 30 years' paper making machine manufacturing & selling experience.
The best engineer team for your factory design, installation and training skills.
We also provide you considerate sales and after-sales service and all-round in-patience after-sales service.
Company address:
Welcome your visit to our factory!
Address: Qinyang county-level city, Zhengzhou city, Henan Province, China
Beijing to Zhengzhou : 1.5h by air/ 3h by high speed railway;
Guangzhou to Zhengzhou : 2h or so by air/ 6.5 h by high speed railway;
Shanghai to Zhengzhou: 2h by air/ 5h by high speed railway.
Arrangement for visiting:
Confirm visiting plan, then we pick you up and book hotel for you.
Visiting aspects:
You can check our factory facility, manufacturing capability, machine quality.
We can show you running machine to make sure its good working performance.
Get all-round necessary information of whole project.
Talk about your considers and ask our engineers directly to know well about the project.
Service available:
Lifelong technical support
Turnkey project design and evaluation
Installing and testing the whole production line
Training engineers and workers
Supplying spare parts for long time
Q&A:
What kind of paper do you want to produce?
Kraft paper, corrugated medium paper, gray paper board or test liner craft paper.
What kind of raw material will you use?
100% waste carton paper (OCC)
waste craft paper and virgin pulp
wheat straw, bamboo, wood, bagasse, reed
How many tons per day (24 hours)do you want to produce?
Do you have any requirements on paper width of jumbo roll?
What is the output paper gram weight (thickness)?
Audited Supplier 
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