YANKEE PAPER MACHINE

Description:

YANKEE PAPER MACHINE
 
 
Used second hand Paper width mm 4250 Producing: Soft Tissue/MG Papers Cap. TPD 60
Speed m/min 450
The machine has been in operation since 1981 and is intended for the production of MG and Tissue paper - from 15 to 70 gsm
The technical parameters of the machine are the following:
Originally designed for bag paper 50 to 70 gsm, as well as graphic printing papers 20 to 50 gsm
In last 15 years used sometimes with MG Kraft and sometimes with Soft Tissue
Including rewinder, with driven unwind, for up to two jumbo rolls of soft tissue or one of MG Kraft.
Max width of the paper sheet on the Pope Reel – 4300 mm
Design speed – 600 m/min
Max productivity – 60 TPD, at 35 gsm
Working speed - from 120 m/min to 450 m/min
Double felted machine – top and bottom
Head box
Made by Voith in 1988, High Turbulence head box, slice width 4450 mm
Type WK-5500
Design flow range 12.500 to 24.500 lpm
Wire section
Breast roll dia. 715 mm, made from stainless steel
Wire dimensions – 4700 x 29 500 mm
Length of wire base – 12000 mm
Forming board
Foil boxes
Wet suction boxes
Vacuum boxes
Coach roll suction with two section dia. 1000 mm with bronze coating and holes dia 6 mm
Forward drive roll dia. 800, made from stainless steel
Wire rolls 6 number, dia. 387 mm with rubber coating
Pick - up and Bottom felts
Suction roll /Pick-up roll/ dia. 700 mm, bronze shell with holes dia. 4 mm
First press before Yankee
Top roll with rubber cover, dia. 800 mm
Bottom roll suction, rubber, dia. 850 mm and holes dia 4 mm
Yankee cylinder
Manufacturer Voith Andritz Manufacturing Year 1977
Face (mm) 4600 Diam. mm 4250
Operating press. bar 8
Original test pressure 16 bar.
Original working pressure of 8 bar at 59 mm thickness, assuming a linear pressure of 100 N/mm
Today thickness 50,2 mm, 0.85 mm hard metal coating by Jaeger
Condensate removal system new in 1988.
Yankee touch rolls 2 number, with rubber cover with blind holes, dia. 860 mm
Felt rolls, with rubber cover dia. 387 mm – 17 number
Hood of Yankee
Made by Waerag, Austria, steam heated hood
Max temperature: 185 degrees C of hot air
QCS made by Lippke
Pope reel, max reel dia. 2500 mm
Made in 2012 by a Italian supplier, design 1500 m/min
With spool magazine, auto spool change.