machinery
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2900 mm Foudrinier paper machine producing writing and printing papers, coated papers, gsm range 40 to 320. Speed: 450 m/min. Production up to 160 tonnes / day. Drive on left side from the flowbox. Machine
complete with stock prep, broke system and rewinder. Machine
has Measurex 2002: controlling moisture, ash, grammage and colour. Machine
DC drive is a modern sectional electric drive installed
in 1990. Stock PreparationBale
conveyor 4 part horizontal, Black Clawson 14ft pulper, 4200 mm diameter, batch
operation, Volkes rotor with perforated screen plate all stainless steel and a
V. rope drive. Virgin
pulp used and fed from horizontal pulp bale conveyors. Pulping cycle time is 15
min. Broke
chest: stainless steel chest with side entry agitator. Pulper
dump chest: concrete chest with stainless side entry agitator. Three
small concrete chests with stainless side entry agitators for stock storage. Trim
refiners consist of an Allimond GR3 conical Stainless
steel chest with a capacity of 60 m³ complete with stainless side entry
agitator. Small
stainless chest with top entry agitator for mixing clay. Starch
cooker of Amylam manufacture with stainless steel tank. Heated
stainless jacketed tank, which is fed from the starch cooker. Bran
and Lubbe colour kitchen with mixers and colour dosing stations. Computer
control on colour. Back
water fibre recovery by stainless conical tank with fibre settler at base. Albany
micro filter screen for fibre removal on water used for wire sprays. Concrete
machine chest with a stainless side entry agitator. Starch
silo capacity 150 m³, diameter 4.32m, height 14.10m weight when full 120,000
kgs, pressure at outlet 1 kn/m. Cellier
L.D cleaning system with four stages. primary
cleaners, stainless steel with ceramic liners, second and third stage with a
total of two banks of 28 Celleco cleaners each, with polyethylene cones and
final stage two Cellier cleaners with fibre savers fitted. Machine
pressure screen is a Lamort SP 800 with V rope drive. Basket has 0.4mm slots. Fibre
recovery for white water fibre recovery with stainless conical tank and base
fibre collector. Micro
filter by Albany in stainless. Paper MachineWire
section 1991 manufacture wire section rebuilt with headbox profile control. Wire
has 15 mtr centres from breast roll to suction couch. Overhead
twin rail crane with twin lifting units and max capacity 4000 kgs. Allimond
pressure flowbox, multi branch manifold, projection slice, edge deckles, two
evener rolls, internal shower, box stainless lined, edge construction stainless
and front and rear of flowbox fabricated steel, 22 slice micro control
adjuster’s computer controlled. Process control on slice lip. Wire
frame is run out design and is stainless clad,
two shake motions located at the breast roll and the wire frame , centres
between breast roll and suction couch are 15 m, centres 3900mm, wire width
3300mm. Forming
box stainless with polyethylene top and foils, two foil unit’s stainless steel
with polyethylene foils, two vacuum assisted foil unit’s stainless steel with
polyethylene foils. Foil widths are 3200mm, table roll, positioned between foil
boxes. Stainless
vacuum box. Dandy
stainless steel 1220mm diameter with shower and equipped with an individual
drive. Dandy has a shower tray stainless steel manufacture in the machine hall
for dandy cleaning. Five
stainless suction boxes with polyethylene covers. Suction
couch roll on A/F bearings, cantilevered design and rubber covered. Sheet
transfer by blow box in the suction couch. Press
sections year 1961 First
press suction press with pneumatic loading, rolls on A/F bearings, auto felt
guide and auto felt tensioning. Rope feed to second press. Max load 35 kg/nm. Through
type roll diameters 650 and 560mm, nip pressure 35 Kn/m Second
press plain press with pneumatic loading, A/F bearings, auto edge guide and auto
felt tensioning. Rope feed to third press. Rolls 555 and 560 mm diameter. Bottom
roll is grooved. Maximum load 60 kg/nm. Third
press top Kuster roll, pneumatic loading, A/F bearings, auto edge guide. Rope
feed to the marking press. Rolls are 440 and 600 mm diameter. Maximum load is
100kg/nm. Marking
press section with twin set of rolls on one central frame. The press has
pneumatic loading. Rolls are on A/F bearings. Rope feed to dryer section. Rolls
are marking rolls with embossed finish. Diameters are 500 and 550mm. Pre
drying section The
dryers are with 6 dryer groups and totally 26 drying cylinders. 1250mm diameter,
3 bar steam pressure, with stationary siphons, cascade drying sysem, drying
bearings A/F with central lub stations on rear side and manual lubrication on
front side. Felt
rolls with manual greasing. Oscillating doctors in the first section. Pocket
blow rolls. Madelleine auto guides and electric felt stretchers. Hood totally
enclosed. Curtains on the front side. Brunschweiler hood year 1991, sheathen
rope system. The
drying section of 1996 manufacture has six sections in the pre dryers. The
bearings on the cylinders and the felt rolls are A/F bearings, cylinder ends are
bolted, all felt rolls are manually greased, the front dryer bearings have
manual oil feed and the rear dryer bearings are on a central recirculation oil
feed system. The dryers sections in total have enclosed gearing and each section
has the first two dryers driven from the sectional electric drive with the
remaining cylinders felt driven. The cylinders have stationary syphons and the
rotary joints are Johnston. Dryer
working pressure is maximum 3 bars (43.5psi). Machine has a totally enclosed
hood by Brunnschweiler of 1991 manufacture. Cascade steam system. Pre
dryer section comprises of a total of 16 drying cylinders, 1250mm diameter, face
3200mm, face with rope rings 3330 mm and the first dryers are doctored. Auto
felt guides are of Heuber manufacture and felt tension is set manually. Measurex
scanner 2002 for basis weight and moisture Coater/Size
film press Twin
HSM BTG coater, year 1998, stainless steel frame, rolls on A/F bearings,
pneumatic operation. Rope feed to the second dryer section. Applying a maximum
of 25 gsm coating. Design speed 1000 m/min. Suitable for size application. Kreiger
infra red gas fired dryers with stainless frames. After
dryers First
cylinder in the section is Teflon coated. There are ten cylinders in the second
section. Specification
as the first dryer section. This section has a single drive from the sectional
electric drive.. Measurex
2002 scanner controlling moisture, gsm, ash, profile and colour on both sides of
the sheet. Calendar Allimond
mat on line tandem soft nip calendar, year 2001, with two heated rolls, each
side of the calendar with one plain roll and two Kuster rolls, Heating
unit in basement for heating rolls. A/F bearings and pneumatic loading on the
rolls. Rope feed to the reel up. Auto rope tensioning for tail feed up which has
pneumatic cylinder loading at each side of the scanner frame. Roll
heating unit located in the basement with hydraulic power pack for rolls. Hole
detector QCS
scanner Measurex 2002 for measuring moisture, basis weight, ash, profile and
colour on both sides of the sheet. XZ
Tape transfer system for reel changes. Horizontal
reel up year 2001 with tambour storage above reel up, reel shell capacity five
reel shells, reel turn up pneumatic loading, reel arrester when reel shell in
use, roll diameter 1500mm, centres 3900mm, drum 3400mm face. Hydraulic operation
with power pack in machine basement. Vacuum
system in machine basement with a total of six vacuum pumps. Includes
drive panels etc. Clour
system Brann and Lubbe with mixers and colour dosing stations. Starch
silo 150 mtr/3 capacity. 4.32m diameter and height 14.10 mtrs. Clothing
spare and rolls spare. Overhead
twin rail crane for reel removal and transfer to rewinder Maximum lifting
capacity 9400 kgs. RewinderAhlstrom
rewinder, year 1987, model BRP3B, 3000mm width, weight15,000 kgs, speed 1500 m/min. Tambour
unwind with hydraulic water cooled brakes, roll diameter 1500 mm. Auto
tension control, 11 slitters with the top slitters motor driven, manual setting
on knives. Twin
motor drives each 103 kw maximum, drives on left side from the unwind, shaftless
rewind, roll diameter on rewind 1500mm, reel ejection and lowering table. Reel
stopper then reel onto conveyor with in - line scales. Sanic
baler feeding to broke pulper Broke systemStainless
steel Lamort pulper with Helical rotor, V belt drive. Can be fed sheets manually
via flat conveyor and also has the option of a conveyor system with in HC
pulper with helical rotor and batch operation. Mill
handle broke 30 to 40 t/day. Tub
dimensions approx are diameter
3 mtrs and height internally 2.5 meters. It
is fed by two flat belt conveyors from roll splitter on one conveyor 2 mtrs
width x 1.5 mtrs roll diameter. Finishing equipment Optional Two
sheeters: Passaban
model KSF/86 LP 1600, year 1988, design width of the machine 1420mm, speed
maximum 220 m/min, reel diameter if four reels used 1300mm, core size 120mm,
sheet length 400mm to 1600mm, sheet width 400 to 1420mm. 60 to 350 gsm, knife load, synchro cutting, three slitters, reel loading by crane into shaftless chucks, auto tension control on the unwind. Overlap section with reject gate, counter and tab insertors. Walkway on right of machine from unwinds.
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