1978 - 2018

we are proud of our history and our future together with you
Comac

since 40 years specialized in the extrusion of plastic materials
Twin-screw extruders

for masterbatch and compounding lines

Since 1978, COMAC is trusted partner of majors plastic materials transformers

COMAC is a historic Italian company leader in the design and production of co-rotating twin-screw extruders for masterbatch and compounding. Since 40 years, we work alongside our customers with the aim of providing new technological solutions in line with the today’s market increasingly performing needs and demands.

MASTERBATCH AND COMPOUNDING LINES

Dosage, mixing and pelletizing; analyzing your production needs, COMAC will realize a dedicated project and will provide you with a "turnkey" production line, accompanying you from request to start-up.

Masterbatch extruders

Compound extruders

Laboratory extruders

Extruders for special applications

CO-ROTATIVE TWIN SCREW EXTRUDERS

we offer a wide range of extruders to satisfy all production targets, from laboratory test size to high volumes compounding.

All our extruders are characterized by:

Specific gear boxes for every production process; HT (high torque) and XT (extra torque) versions available.
Rectangular modular barrel in 4D length sectors ( available also in high volume version HV ); each single segment is built in "3 pieces" to enhance the following characteristics:
- Inner part in high wear resistance steel
- Thermoregulation devices contained in the external parts to obtain better thermostatting
- Faster and easier maintenance
Highly modular screws; different modules are available with several profiles, like kneaders and mixers, that can be assembled on screw splined shafts. Their carefully defined design avoids material stagnation, grants self-cleaning action and is specifically studied to obtain the best possible process results.

Latest news

27 Mar

PLASTPOL 2019

COMAC, together with TOP TECHNIK, our agent for the polish market, will be present at PLASTPOL 2019 in Kielce from May 28th to 31st. Meet us at booth D-34

28 Feb

ANDALTEC - Plàsticos biodegradables

COMAC will be present on March 5th 2019 at the technical day organized by Andaltec in its Martos office. On this occasion we will present our technological solutions dedicated to biodegradable plastics Click this link for program...

26 Nov

INTERPLASTICA 2019

COMAC will be present at INTERPLASTICA 2019 exhibition in Moscow from January 29th to February 1st, you’re welcome to join us at our booth E29 Hall 2.3

23 Nov

ARABPLAST 2019

COMAC will be present at ARABPLAST 2019 exhibition in Dubai from January 05th to 08th, you’re welcome to join us at our booth 4D121

20 Sep

IRANPLAST 2018

COMAC will be present at IRANPLAST 2018 exhibition in Terhan from September 24th to 27th, you’re welcome to join us at our booth M22 HALL 38.

Since 1978, COMAC is trusted partner of majors plastic materials transformers

MASTERBATCH AND COMPOUNDING LINES

CO-ROTATIVE TWIN SCREW EXTRUDERS

Our full range includes:

Latest news