What is Paper Making Machine
Paper Making Machine is a very important category in the Manufacturing & Processing Machinery industry. A good Paper Making Machine can make a big difference in your comfort and productivity. There are many styles of Paper Making Machine available, so you can choose one that's well suited to your needs.
How to source & buy Paper Making Machine
At made-in-china.com, Paper Making Machine are made from various kinds of features such as Paper Thickness,
Normal Specification Paper,
which offer unique user experiences to every kind of taste.
Take Paper Thickness for example, you can find Thin Paper Paper Thickness, Thick Paper Paper Thickness and more.
By Paper Thickness
The Best Paper Making Machine Products
Corrugated Paper/Kraft Paper/Toilet Paper/Testliner Paper/Fluting Paper/ Recycled Paper Making Machine
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?
(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!
Kraft Paper Making Machine Technical parameters:
Fluting paper Corrugated Paper Testliner Paper Kraft Paper Duplex Board Paper
Test liner Ration
90-150g / m2
Net paper width
Gross paper width
250-380 m / min
400 m / min
Roll of dynamic balance
Cylinder of dynamic balance
Batch-off roll of dynamic balance
AC motor variable frequency speed regulation segment drive
Paper machine layout form
Single layer layout
Left hand machine
Banner moisture difference
Banner quantitative difference
Dryness of Craft Paper
Paper dryness out of wire part
20-22% (± 1%)
Paper dryness out of press section
44-46% (± 1%)
Paper roll machine
Fresh water, clarified water
clear, colorless, sand removal
3.0MPa, 2.0MPa, 0.5MPa
Control point pressure
Printing Paper/A4 Paper/Wrinting Paper Making Machine
Printing Paper/A4 Paper/Wrinting Paper/Copy Paper
60-90g / m2
Net paper width
Paper Machine 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.
Paper Machine Process Flow
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
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