Many manufacturers of scraped surface self cleaning filters use ActionLaser LaserScreens as their filter screen. Typical styles include:
Plunger scraped type, filtering from inside to outside.
Internal rotating scraper type, filtering inside to outside.
External scraper type, filtering outside to inside.
The smooth working face, tapered apertures and sharp aperture edges of LaserScreens deliver the following advantages in these types of filters:
Improved screen life.
Improved scraper life.
Reduced screen clogging and higher throughput.
Remarkably improved performance [versus other screen alternatives] when the process stream includes fine fibres or particulates that can change shape such as inks, gels, paints or polymers.
Strong durable screens [high aspect ratio of screen thickness : aperture size]
Optional hard chrome surface coating further improves abrasion resistance and screen life.
Popular aperture sizes range from 60 to 300 microns.
ActionLaser will custom perforate sizes to suit your application.
Translating...
Self Cleaning Filters
The smooth working face, tapered apertures and sharp aperture edges of LaserScreens deliver the following advantages in these types of filters:
Popular aperture sizes range from 60 to 300 microns.
ActionLaser will custom perforate sizes to suit your application.