Co-extruder Macchi, year 2009

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About Co-extruder Macchi, year 2009

Coextruder MACCHI 3 layers for size 4 : Extruders 2 x 65/30, 1 x 100/30 rande dia. Die 400 mm, GAP 2 mm with IBC
HOT SECTION OF 2009 and cold part of of around 2009 (tower is not present, it is fixed and part of the company frame)
Line was installed in 2011
2 extruders Plastex 65/30 D and 1 extruder Plastex 100 / 30 D
System that works from the down to the top
Materials: LDPE, LLDPE- MLLDPE, EVA MAX 19% , MDPE
For tubular and monolayer
Width film by dia: 400 mm : min. 1200 mm- max 1600 mm
Width film by dia: 400 mm : min. 3000 mm- max 3800 mm (production stretch -hood)
Thickness of the film : min. 20 my – max 200 my , gap 2 mm   (checked with cold motor)
Production capacity: width 3800 mm, thickness 100 my : 300 kg/h
Thickness tolerance 100 my : min. 95 my max 105 my for stretch hood film
Temperature air / cold: from 5 to 20°
The above technical data depends from the working conditions and the type and width of material and thickness that are compatible and workable .
Technical characteristics of the machine:
Speed screw of the extruder: from 0 to 170 RPM for extruder 80
Speed screw of the extruder: from 0 to 120 RPM for extruder 100
Mechanical speed of the rewinder : from 7 to 150 m/min.
Max passsage wicht of the film on the rewinders: 1700 mm
Cardboard core for reels internal dia. 76 mm
Max height advisable of the machine: 15 m
Electrical tension: 400 V, thru-pjhase + neutral – 50 hz- installed power: 540 Kw
Use of the cold water: 60 l/min.
Pressure of the compressed air: 6 bars
COEXflex UNIT FOR THE CO-EXTRUSION on unique platform  size 4 for  the feeding of the layers A and C:
Extruder mono-screw high performance 65/30D complete with: cylinder bimetallic, screw colony 56 at high capacity mixing  ideal for the major part of polymers,   fluted sector for the feeding and the cooling by water;
4 zones with heating zones by infrared and fans;
Motor in AC Kw 74 with digital frequency converter;
Filter changing by plate: dia.: 65 mm , hydraulic manual moving, screws directly to the flange end of the extruder;
For the feeding of the central layers B:
Monoscrew extruder type PLASTEX 100/30D complete with: bimetallic cylinder, screw colmonoy 56 with high capacity, fluted sector for the feeding and the cooling by water, 5 zones with heating zones by infrared and fans;
Motor AC Kw 180 with digital frequency conveyor
Immediately available

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About Co-extruder Macchi, year 2009

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