SCREEN CHANGERS

Cofit has been designing and manufacturing  screen changers, including automatic and continuous solutions for plastic extrusion machines since 1968. All components of our screen changers are entirely made in Italy. Most of our technological solutions are patent-covered.

Whether you are processing highly-contaminated, post-industrial or post-consumer plastic, or whether you are committed in filtering clean plastics to guarantee zero-contaminants, screen changers are key elements in your extrusion line.

GORILLABELT T

Gorillabelt T - Screenchanger Cofit
Automatic and continuous screen changer for heavy recycling and high contaminant levels.
 

SCRAPEAWAY

Scrapeaway - Screenchanger Cofit
Automatic and continuous screen changer for heavy recycling and medium contaminant levels.
 

POWERBELT

Powerbelt - Screenchanger Cofit
Automatic and continuous screen changer for medium contaminated materials (post-industrial recycling) and high contaminant levels.
 

AP

AP Screenchanger Cofit
Manual continuous and self-cleaning screen changer for low-contaminated materials and high filtration levels.
 
Fully functional in any sector

Our screen changers can be used in any plastic sectors: agriculture, automotive, building, packaging, food, plastic, polymers, textile, medical, etc.

Screen changers for filtering any polymer

You can use Cofit screen changers to process most raw materials: PET, HDPE, LDPE, LLDPE, PP, ABS, PS, PE, PC, nylon 6, nylon 6.6, PMMA, PA, PVC and more.

Applications: from film to wires & cables

Cofit screen changers can be used in quite a wide set of applications: film, sheet, compounding, wire & cable, pipe, profiles, blown film, blow molding, pellets, recycling, (post-industrial and post-consumer), tapes, technical articles and more.

Choose among our range of screen changers

Choosing the right screen changer for your need is key. Here is a small table comparing the main characteristics of our products. Of course, contact us to examine in depth your requirements and upgrade your existing extrusion system, or create a new tailor-made one.

  GORILLABELT T SCRAPEAWAY POWERBELT AP
Manual
Continuous
Automatic
Pressure peaks
Motors
Hydraulic unit
Pneumatic unit
Runs with PET
Runs with PVC
Max energy consumption 25 kWh 50 kWh 20 kWh 10 kWh
Easy maintenance
Control system
Material waste % <1% 3% <1% <1%
Level of contaminations accepted 10.0% 10.0% 1-2% <1%
Kind of contaminants Any Any Any Paper,sand,wood
Hourly capacity 3000 kg 2500 kg 600 kg 1200 kg
Max filtration level 50 microns 300 microns 100 microns any level
Max pressure accepted 300 bar 200 bar 300 bar 600 bar
Extruder shutdown frequency never 1/3 week never never

Cofit deals with research, engineering, manufacture and distribution of automatic and continuous screen changers for post-consumer and post-industrial recycling materials, too.

Contact us to test your materials with our screen changers, download 3D schemes of our products, contact us to upgrade your extrusion system, ask us for more info about any product; follow us on Linkedin and Twitter.