Code EK000390
Triple Wire Fourdrinier Paper Machine
PM
PAPER MAKING LINES
This Triple Wire Paper Making Plant has been designed to manufacture kraft and testliner paper with a grammage from 90 gsm to 180 gsm.
This second-hand Paper Production Line allow high productions with a range up designed to 400 m/min and a trimmed paper width of 4.200 mm.
Technical Data | |||
---|---|---|---|
REFERENCE MACHINE | 4200 TRIPLE WIRE FOURDRINIER | ||
ITEM | KRAFT AND TESTLINER PAPER | ||
RATION | 90 - 180 g/m2 | ||
GENERAL RATION | 130 g/m2 | ||
CAPACITY | 250T / 24hours (according to 130 g, 350 m/min, 22 hours) | ||
WIRE WIDTH | 4.750 mm | ||
PAPER WIDTH BEFORE REELING MACHINE | 4.260 mm | ||
TRIMMED WIDTH | 4.200 mm | ||
GAUGE | 5.300 mm | ||
WORKING SPEED | 350 m/min |
Paper Machines
A Paper Machine is used in the Pulp and Paper industry to create paper in large quantities at high speed.
Modern Paper Machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held in a paper stock and producing a continuously moving wet mat of fibre.
This is dried in the machine to produce a strong paper web.
Paper machines have at least six distinct operational sections:
Forming section: is a continuous rotating wire mesh which removes water from the paper.
Press section: where the wet fibre web passes between large rolls loaded under high pressure to squeeze out as much water as possible.
Drying section: where the pressed sheet passes in a serpentine manner, a series of steam heated drying cylinders. Drying removes the water content down to a level of about 6%, where it will remain at typical indoor atmospheric conditions.
Size Press section: where the semi-dried paper is applied with a thin layer of starch and/ or other chemicals to improve several paper properties.
Calender section: where the dried paper is smoothened under high loading and pressure and so it shrinks through the drying section and is held in tension between the press section and the calender.
Reel section: where paper coming out of the machine is wound onto individual spools for further processing.