Continuous coating pilot plant
Description
Ichemco Pilot Coating Machine is a small modular
machine, which allows to use different coating systems (Meyer-bar, knife over roll, air
knife, hot-melt slot die applicator) and consequently to reproduce many production
technologies according to different substrates to use, products to apply and final items
to make.
It includes:
- Single unwinding unit, with mechanical brakes and manual alignment set-up, by means of a
pneumatic expansion shaft.
- Meyer-bar, with coat width control edges and possibility to vary the feeding roll
contact angle by changing film feeding roll position.
- Alternatively you can install a knife-over-roll coating module, for substrates requiring
high viscosities. This unit has a precise micrometric control of thickness and two side
nylon edges to control the coating width.
Alternatively we can supply an air-knife coating unit, suitable for high speed coating.
- 2 meter long drying oven, electrically heated, with two independent heat regulations;
materials lay on free turning steel rolls.
- Driving and laminating unit, including a calender with driving chrome treated cylinder
and a free silicone rubber coated cylinder.
- Additional unwinding unit, similar to 1) for liners or second substrate feeding.
- Blade slitting unit, suitable for cutting 250 mm rolls down to lower widths.
- A two frictioned driving shafts rewinder, allowing the rewinding tension adjustment of
coated materials and their collection on both shafts, with two special rolls eliminating
surface irregularities.
- We can supply also a hot-melt coating device, based on a slot die applicator, for the
application of hot melt adhesives, eventually combined with the application of
water/solvent release agents.
We can supply also a flexo-printing unit for multi colors printing.
We can easily make custom modifications to the standard model.
Technical details:
 |
Machine dimensions: |
length |
240 cm |
| |
width |
110 cm |
| |
height |
250 cm |
| Max coating size: |
250 mm |
| Coating systems: |
Meyer bar |
| |
air knife |
| |
knife-over-roll |
| |
hot-melt bar |
| Drying ovens: |
electrical heating |
| Electrical power: |
25 kW |
| Electrical tension: |
380 V |
| Frequency: |
50 Hz |
| Max mechanical speed: |
40 m/min |
Pictures of the machine:
| Detail of the coating unit: |
Detail of the laiminator unit: |
 |
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Plant scheme:
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