Production techniques
Films training
Packaging film production
Production techniques
Production technologies for multi layer films
Extrusionscoating
ExtrusionsLaminating
(sandwiching)
Solvent
laminating
Productiontechnologies
Flat filmco-/extrusion
Solvent less
laminating
Blown filmco-/extrusion
0365e
Production techniques
Extruder
Motor
Hopper
Heater
Screw
0001e
Production techniques
Blow-up films production
1) drive
2) feed bush
3) extruder
4) adapter
5) raw material
6) die
7) air ring
8) sizing basket
9) thickness measurement
10) roller
11) width measurement
12) web centering
13) corona treating unit
14) winder
15) control unit
0066e
Production techniques
Blow-up films production
Production techniques
5 - layer die (Blow film)
0004e
Production techniques
Cooling and Bubble
Production techniques
Tube guiding system and thickness control
Production techniques
cutter and corona treating unit
Production techniques
Winder
Production techniques
Cast-film production
1) extruder
2) adapter
3) raw material supply
4) feed block
0065e
5) die
6) cast roller
7) thickness measure
8) corona pre-treatment
9) oscillator
10) edge trim removal
11) edge trim re-feed
12) winder
Production techniques
Coextrusion - Feedblock
1. distribution plug
2. extruder entry
3. adjusting fin
4. distribution pin
5. slot die
6. automatic stretch pin
0005e
Production techniques
feed-block, die, air knife
Production techniques
slot die
Production techniques
Casting roller and winder
A-PET film production
slot die
+
calander
rolls
Production techniques
Extrusions Coating
Cast/Substrate film
(Multilayer)
(FK 9, BM 6)
(Co-)Extrusions-Die
Primer
Multi layer film
0007e
Production techniques
Extrusions-laminating (Sandwiching)
Cast/Substrate film
(Multilayer)
FK 9
(Co-)Extrusions-Die
Sealing layer
Primer
Multi layer film
0008e
Production techniques
solvent and solventless adhesive - lamination
cast-film/
substrate layer
adhesive
solvent or solventless
sealing layer
multi layer film
0006e
Production techniques
multi layer films
various production processes
PA
PA
Adhesive
PA
PA
PE
EVOH
EVOH
HV
PA
PA
PA
EVOH
Adhesive
PA
Sandwich PE
PE
extrusioncoating
e.g..
C`therm 80 B
PE
solvent
and
solventless
laminating
e.g.
C`therm 80
C`therm K, S
PE
castco-extrusion
and
solvent free
laminating
e.g..
C`therm XX
HV
PE
PE (I) ready
blown film
PE
castco-extrusion
and
sandwichcoating
e.g.
C`therm MD
C`therm MP
blownco-extrusion
all C`therm
TC-films
0010d
BOPP-production (biaxially oriented PP)
Production techniques
biaxial orientation of Polypropylene films
Regrind silo
Scrap regranulation
Scrap regranulation
PP resin silo
Walothen
Production of biaxially oriented
polypropylene film
chips
PP resin
and regrid
Shredder
In-line
edge-trim recycling
Core Layer
Automatic
thickness control
Sealing Layer
Thickness
gauging
Randbeschnitt
Sealing Layer
chilling
Extrusion
Film thickness
Film speed
Film temperature
Corona treatment
heating
stretching
tempering
MD orientation
1 mm
heating
stretching
tempering
cooling
TD orientation
200 m
Wind-up
20 m
40 m/min
260 C
200 m/min
60 C
135 C
155 C
162 C
40 C
25 C
0264e
Production techniques
transverse stretching (TD)
cast film
machine direction
stretching 5:1 (MD)
area stretching ratio 50:1
10:1
biaxial orientation of Polypropylene films
Multitray System
tray size
137 mm x 187mm in depth of
37mm
50mm
63mm
83mm
(contents
(contents
(contents
(contents
0,7 l)
0,9 l)
1,0 l)
1,4 l)
178 mm x 227 mm in depth of
50mm (contents 1,5 l)
60mm (contents 1,8 l)
90mm (contents 2,6 l)
with and without soaker pad
with and without EVOH gas barrier
Multitray System
Saoker pad
White, with Superabsorber, in a double-layer PE-film
MP 2500 = 2,5 l/m
MP 3500 = 3,5 l/m
MP 4000 = 4,0 l/m
Other soaker pads upon request.
