Voith Escher Wyss versatile Specialty & Packaging paper machine w/ size press & calender stack 2.550 mm 30-400 gsm 80 TPD

50hz frequency 3 x 500V

MACHINE DESCRIPTION 
- - no stock prep equipment available
- PM sold from Headbox to Pope- roll.
(no drive and electrical part ) .

·  Deckle : 2,55m
·  Max Speed : 220m/min
·  Basis weight range : 40/400gsm
·  Headbox : pressurized / Stainless steel built in 2003
·  Fourdrinier with foils, 6 vacuum boxes, Couch Roll with vacuum
·  2 vertical presses with bottom felt – max 80kg/cm
·  1 vertical presses offset – max 80kg/cm
·  18 Drying cylinder – Diameter 1,25 m – 3,7 ata steam pressure
·  Inclined Size-Press – working pressure 20kg/cm
·  6 Drying cylinder – Diameter 4×1,0m + 2×1,25 m – 3,7 ata steam pressure
·  High efficiency hood
·  Machine Calender – 3 NIPs – Kuster bottom roll
·  Vertical Reel up (Pope
·  ABB supervision & gauges for Moisture & basis weight control


Operational Features: The very versátile headbox with both options to run either with vacuum or with pressure between 0.5 and 1.15 % of consistency and a forming table with a vacuum system that lets the operators work with less or more water on the table...

It had a very flexible, multiple vacuum system, where you could easily regulate the amount of water to be handled on the table...

Production Mix : The PM was continuously switching from one grade to another, between 40 and 330 gr/sqm of basis weight.
Has produced a wide range of products:
Fine papers, 60 to 220 GSM with watermark and deep colors. High quality board papers up to 400 GSM
Other specialty papers from 30 to 90 GSM

Production range is from 30 to 400 GSM running at 50 to 220 m/min.
Paper width at reel is 2550 mm max.
Capacity is up to 3500 Kg/h.
Main characteristics is its formation uniformity CM and MD, gradual drying rate both wet and steam dried.

GENERAL SECTION DESCRIPTION 
FORMING SECTION WITH DANDY ROLL
It is a Fourdrinier type with removable table for wire change, cantilever couch roll, closed headbox for optimal flow rate at any speed and watermarking Dandy Roll.The very versatile headbox with both options to run either with vacuum or with pressure between 0.5 and 1.15 % of consistency and a forming table with a vacuum system, that lets the operators work with less or more water on the table…Headbox was built in 2003,  totally stainless steel and based on original design by Basagoitia in Spain..
 
It had a very flexible, multiple  vacuum system, where you could easily regulate the amount of water to handled on the table  
PRESSES
Three 80 kg /cm2 presses, 2 lower felt and a 3rd upper felt, allowing good drying capacity and surface smoothing.
Water content after presses is about 50% below 120 GSM.

DRYING
Consist in a main battery of 18 driers of 1250 mm diameter, in 3 drive sections with drying felts on both sides.
Post drying after size press is done with 6 driers, 4 of 1000mm dia and 2 1250mm diameter in one drive section, with automatic paper moisture control.
All dryers tested at 4 Bar, heated with steam at 3.7 Bars max.
All sections covered by a recovery heat hood that allows pocket ventilation at 90 degrees Celsius.

SIZE PRESS
Two rubber 350 mm diameter rolls working at 20 Kg/cm allows sizing with starch and latex.

CALENDER STACK
Küsters 400mm dia King roll, 2 intermediate 330mm dia rolls and in upper 400mm dia Queen roll that can be used as a one pass or three pass calendar up to 80 Kg/cm.

MACHINE DRIVE
It is a line shaft with conical pulleys, pneumatic clutch and angular reducer for 11 sections. Motor drive is 300 Kw dc.

Product portfolio
1). security papers, like for checkbooks, fiscal stamps, minutes for notaries
2.) papers for wine labels,
3.)  Bristol cardboard for various commercial applications, like posters, bookstores,
4.) papers with watermark,
 
4.) plasterboard

CONSUMPTION:
Supply voltage: 3 x 500 Volts
Steam pressure: 4 bar
Air pressure: 7 bar
Water pressure: 2 bar
Water consumption: 40 Lts/Kg
Steam consumption: 3.0 Kg/kg


Note: no Lateral elevation view is available.