datasheet CPP extrusion - SML
datasheet CPP extrusion - SML datasheet CPP extrusion - SML
CPP extrusion base material for metallizing, laminating, and converting product polymers film thickness range range of final endfilm width mechanical speed line configuration raw material handling feed system gravimetric dosing extruder output control extrusion extruder diameters L/D ratio melt filtration melt pumps coextrusion structures extrusion die casting and downstream equipment primary chill roll secondary chill roll chill roll width web pinning gauging system corona treatment edge trimming and recovery trimming station suction system scrap reprocessing winding basic concept cross-cutting system new roll startup core specification max. outside roll diameter full width winding part bobbins shaft and roll handling automation www.sml.at printed 02/2009 We reserve the right to technical modifications. PP-Homo, PP-Copo 18 - 250 µm up to 4500 mm up to 350 m/min individual pneumatic hopper loaders up to 6 components per extruder integrated in SML control system 30 / 45 / 60 / 75 / 90 / 105 / 120 / 135 / 150 / 180 / 220 mm 28 or 33 hydraulic screen changers available on request 3 or 5 layers with automatic cross profile control ø 800 or 1000 mm, matt chill roll surface ø 400 mm, chromium-plated surface 2300 / 2500 / 2700 / 2900 / 3200 / 3500 / 3800 / 4100 / 4400 / 4700 / 5000 mm by combination of vacuum box, softbox or airknife and electrostatic or pneumatic edge pinning beta-ray gauging system one-side, two-side, or alternating-side treatment inline edge and bleed trimming with blades edge and bleed trims are sucked off independently direct refeed by vertical scraptruder or repelletizing on inline recycling extruder SML series 2000 winders full width with guillotine without core preparation using belt cage cardboard or plastic core 3” or 6” inner diameter operating full width up to 1000 mm on 6” core possible inline part bobbin slitting possible optionally available SMILE control system SML series 1100 winders full width with guillotine without core preparation using electrostatic cardboard or plastic core 3” or 6” inner diameter operating full width up to 1000 mm on 6” core possible inline part bobbin slitting possible optionally available SML series 1200 winders full width with twisting knife without core preparation using electrostatic shaftless with steel core 6” or 8” inner diameter operating full width up to 1300 mm on 8” core possible inline part bobbin slitting as option, on 6” and 8” cores with shafts possible with hall crane, supplied by customer 10
<strong>CPP</strong> <strong>extrusion</strong><br />
base material for metallizing, laminating, and converting<br />
product<br />
polymers<br />
film thickness range<br />
range of final endfilm width<br />
mechanical speed<br />
line configuration raw material handling<br />
feed system<br />
gravimetric dosing<br />
extruder output control<br />
<strong>extrusion</strong><br />
extruder diameters<br />
L/D ratio<br />
melt filtration<br />
melt pumps<br />
co<strong>extrusion</strong> structures<br />
<strong>extrusion</strong> die<br />
casting and downstream equipment<br />
primary chill roll<br />
secondary chill roll<br />
chill roll width<br />
web pinning<br />
gauging system<br />
corona treatment<br />
edge trimming and recovery<br />
trimming station<br />
suction system<br />
scrap reprocessing<br />
winding<br />
basic concept<br />
cross-cutting system<br />
new roll startup<br />
core specification<br />
max. outside roll diameter<br />
full width winding<br />
part bobbins<br />
shaft and roll handling<br />
automation<br />
www.sml.at<br />
printed 02/2009<br />
We reserve the right to technical modifications.<br />
PP-Homo, PP-Copo<br />
18 - 250 µm<br />
up to 4500 mm<br />
up to 350 m/min<br />
individual pneumatic hopper loaders<br />
up to 6 components per extruder<br />
integrated in <strong>SML</strong> control system<br />
30 / 45 / 60 / 75 / 90 / 105 / 120 / 135 / 150 / 180 / 220 mm<br />
28 or 33<br />
hydraulic screen changers<br />
available on request<br />
3 or 5 layers<br />
with automatic cross profile control<br />
ø 800 or 1000 mm, matt chill roll surface<br />
ø 400 mm, chromium-plated surface<br />
2300 / 2500 / 2700 / 2900 / 3200 / 3500 /<br />
3800 / 4100 / 4400 / 4700 / 5000 mm<br />
by combination of vacuum box, softbox or airknife<br />
and electrostatic or pneumatic edge pinning<br />
beta-ray gauging system<br />
one-side, two-side, or alternating-side treatment<br />
inline edge and bleed trimming with blades<br />
edge and bleed trims are sucked off independently<br />
direct refeed by vertical scraptruder or repelletizing on<br />
inline recycling extruder<br />
<strong>SML</strong> series 2000 winders<br />
full width with guillotine<br />
without core preparation<br />
using belt cage<br />
cardboard or plastic core<br />
3” or 6” inner diameter<br />
operating full width<br />
up to 1000 mm<br />
on 6” core possible<br />
inline part bobbin<br />
slitting possible<br />
optionally available<br />
SMILE control system<br />
<strong>SML</strong> series 1100 winders<br />
full width with guillotine<br />
without core preparation<br />
using electrostatic<br />
cardboard or plastic core<br />
3” or 6” inner diameter<br />
operating full width<br />
up to 1000 mm<br />
on 6” core possible<br />
inline part bobbin<br />
slitting possible<br />
optionally available<br />
<strong>SML</strong> series 1200 winders<br />
full width with twisting knife<br />
without core preparation<br />
using electrostatic<br />
shaftless with steel core<br />
6” or 8” inner diameter<br />
operating full width<br />
up to 1300 mm<br />
on 8” core possible<br />
inline part bobbin slitting<br />
as option, on 6” and 8”<br />
cores with shafts possible<br />
with hall crane, supplied by<br />
customer<br />
10
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